Home

1999 Electrical Troubleshooting Manual

Contents

1. a 00 50 0 6661 BMw ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 Z3 VERSIONS Z3 FRONT Fuse HOLDER IN 8 F46 F13 DISTRIBUTION F204 de F107 g POINT F46 30A w 15A 75A E 50 _ X10016 8 Y 25689 FUSE DETAILS FUSE DETAILS POWER DISTRIBUTION p i i 5 RTWS 5 RT WS 5 RT WS 1 X6550 Y6550 SOLENOID VALVE RUNNING LOSSES 2 6550 1 X6139 530 SWITCH 1 BRAKE PEDAL RELEASED 2 BRAKE PEDAL DEPRESSED BRAKE PEDAL DEPRESSED TEST 4 BRAKE PEDAL 5 WS 5GE 5 BR GN RELEASED NORMAL 1 5 BL RT 3 BRAKE LIGHTS X181 omm 2 3 1 X18365 5 BURT 35 RT GE 5 GE BL 75 BR BL 5 SW GN 35 BR BL GE 24 28 X6004 12 X60002 30 34 3 X60004 31 31 ENGINE CONTROL MODULE DME 6 Y6139 LEAKAGE DIAGNO SIS PUMP 4 RT GE 2 X6133 K6304 SECONDARY AIR PUMP RELAY X6133 Y6133 GROUND GROUND DISTRIBUTION DISTRIBUTION
2. F2 F33 FRONT POWER 5A x2 10A 10A DISTRIBUTION BOX 26 10018 4 10015 6 X10018 FUSE DETAILS POWER FUSE DETAILS FUSE DETAILS r M VERSIONS Z3 VERSIONS 4 X10182 12 13252 gt gt A104 BODY ELECTRONICS CONTROL MODULE 4 lt 2 x13254 4 Y x13252 75 BR SW 4 75 BR GR GE 75 BR BL GE ROADSTER COUBE ANTI THEFT 3 X336 T X443 Om wmm SYSTEM ALPINE X445 75 BR SW I 6575 2 1 X11104 1 A X11105 S408 E34 75 BR GR GE 75 BR BLIGE INTERIOR LIGHT FRONT DOME SWITCH LIGHT MAP READ 0 OFF ING ASSEMBLY 1 AUTOMATIC 0 OFF 2 MANUAL 1 MANUAL 2 AUTOMATIC 2 352 2 3 INTERIOR 514 513 LIGHT DRIVER S DOO
3. F5 F6 F7 FRONT POWER 30A 20A 5A 15A DISTRIBUTION BOX LII4 III EI lll d4L lIlll L32 10 12 14 16 x10015 2 5 RT SW 2 5 RT BR 75 RT GN 1 RT WS GE M VERSIONS 85 RT GN 135 RT GN 5 RT GN 85 RT GN ALOG CLOCK 11 12 Y x257 621 0 sy 5 5 RT GN 5 RT GN 5 RT GN 5 RT GN 2 x742 xi 6 x660 r u r r 549 Luccace DRIVER S DOOR PASSENGER S COMPARTMENT Lock DOOR Lock OCK MOTOR 2 X279 2 RT SW 2 X747 6 X63 6 6 x56 4 55 2 lt r 23us pe PASSENGER S UNLOADER RELAY priver s poon PASSENGER S RELAY SEAT SEAT TERMINAL 15 Lock switcH DOOR LOCK CONTROL SWITCH LII d LII d LI LII LII d 00 20 10 6 0290 6661 BEMWI FUSE DETAILS FUSES 9 AND 10 Z3 5 RT WS HOT AT ALL TIMES HOT AT ALL TIMES 4 F9 F10 FRONT POWER 20A 30A DISTRIBUTION BOX
4. I i i i i i i i GROUND GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION X13006 X13004 X18170 X10010 00 20 10 0 92 LG 666 ZKE CENTRAL LOCKING ZV Z3 VERSIONS AND M ROADSTER OUTPUT DETAILS Z3 HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES p M P T S H f F7 F35 F7 FRONT POWER 25A 5A DISTRIBUTION BOX L 4 14 Y x10015 10 x10018 14 x10015 FUSE DETAILS FUSE DETAILS FUSE DETAILS 10 A X13252 77 BODY GONTHODMODULE 1 2 x13252 2 5 SW 2 5 BUGR 2 5 WS 1 5 BL GR X453 1 5 1 5 SW 1 5 SW w X 1 5 WS X462 1 5 WS w X455 cy Y gt x 7 15 12 x256 5 1 5 15544 1515 151451 1555 158 58 GR GN 6 1 3 2 1
5. P90 OOOO OOO Ni2w 5 F33 F14 F43 F2 FRONT POWER LIGHT ANTI THEFT 25A 10A 30A 5 10A x DISTRIBUTION CONTROL MODULE SANET EE CECI 3 L J L ALPINE Ow I I I 1 126 0 03 5126 0 02 5 6135 0 03 I I I I s jn 6135 0 01 I DRIVERS DOOR PASSENGER S nm tN p 4837 MESURE LOCK MOTOR COMPARTMENT DOOR LOCK CRASH CONTROL ELECTRONIC J ges N MI 1 1 L 4 EWS Z3 VERSIONS T M VERSIONS LOCK SWITCH 11 l DOOR LOCK I H SWITCH f COMPARTMENT Z3 VERSIONS l l l l LID MOTOR RELAY AND ZV M ROADSTER LOCK MOTOR 10 1 l A 5 16 2 1456 _____________ 13 2 17 akc is A104 BODY ELECTRONICS CONTROL MODULE ZKE IV h S I LIGHT SWITCH DETAILS I l 5133 1 02 e A X10182 PASSENGER S B X19252 6126 0 00 n e WINDOW MOTOR 5133 1 00 13252 A12 SUPPLEMENTAL
6. 1 L M12 M13 DRIVER S DOOR PASSENGER S LOCK MOTOR DOOR LOCK 1 LOCK MOTOR 2 UNLOCK 1 LOCK 2 UNLOCK 5ws sw 5 WS GN 1 5 BUGR 1 5 WS 5 WS GN 5 WS SW 00 20 20 0 9219 666 5 WS SWM 5 WS GN HOT AT ALL TIMES r 20 F7 FRONT POWER 5A DISTRIBUTION L 14 X10015 5 WS GN 5 WS SW FUSE DETAILS 553 1 5 1 5 WS 18 14 x256 14 13 x257 1 2 23 ROADSTER 34 2 11 x35 M17 LUGGAGE COMPARTMENT LOCK MOTOR 1 LOCK 1 2 UNLOCK 2 1 23 ROADSTER 35 WS SW 35 WS GN 5 WSIGN GE 5 WS BL 35 WS BR 35 WS GR 14 2 y 0016 ENSEM TR ERROR ERE ER E 15 13253 5 3 BODY ELECTRONICS 1 31 4 318 314 31 CONTROL MODULE 4 00 60 0 0 9 LS 6661 ZKE CENTRAL LOCKING ZV M COUPE OUTPUT DETAILS Z3 HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES 5 25 r 1 5 1 5 SW 50 7 16 5 1 5 15544 1 5 ws 6 1 2 3 sY 5 WS SW 5 ws GN GR ocv 35 4 35 sw Y X10018 14 FUSE DETAILS
7. pe F21 F27 F10 F38 F21 5A 5A 30A 30A 5A r INSTRUMENT CLUSTER 6 9 2 58g L LIGHT SWITCH DETAILS 6300 0 S6 ASC SWITCH 4 FRONT POWER DISTRIBUTION BOX 530 BRAKE LIGHT swrch 9 25 131 1170 52 SLIP CONTROL MODULE TXD ABS ASC 1 2 Wa a D 22 23 2 72 21 24 6 6 r 4 E a wzw B2 B4 B1 B3 ENGINE conTROL INSTRUMENT LEFT FRONT LEFT REAR SPEED RIGHT FRONT RIGHT REAR e MODULE OME 2 CLUSTER SPEED SENSOR SENSOR ABS SPEED SENSOR SPEED SENSOR T ABS ABS ABS 2 4 2 BMW 03 00 Z3 EE Pin Assignments Pin Type Description Function 51 E 52 A 53 A N N m m m 4 gt Z Z gt gt gt m gt Voltage supply Left front inlet valve Voltage supply Not used Not used Right rear inlet valve Activate relay Not used Not used Sensor ground Speed signal Sensor ground Speed signal Sensor ground Speed signal Not used Not used Engine signal 1 Relay activation feedback Speed signal Not used Not used ADS step motor Charge indicator Left rear outlet valve Shut off valve ASC
8. 1 18 20 x10015 2 5 5 4 Y x322 M VERSIONS Z3 VERSIONS 2 5 RT WS om X19513 1 5 RT WS 2 5 RT WS 2 5 RT BL 2 5 RT BL 9 X18126 1 X605 51 1175 x1170 N9 18 A52 A52 AMPLIFIER suP suP MODULE MODULE ABS ASC ABS ASC LII 4 6510 1 3450 1 00 60 20 2 0290 6661 FUSE DETAILS 33 FUSES 11 12 AND 13 HOT IN RUN AND START pe QM Z 1 56 56 F12 F13 FRONT POWER 75 75 75A Z3 VERSIONS BOX 1 Ue 2 4 6 Y x10016 M VERSIONS Z3 VERSIONS 5 RT WS GE 75 RT WS X11212 1 GE GN 1 15 RTWS GE B 5 RT WS GE 5 RT WS GE 5 RT WS GE 35 RTWS 5 RT WS 2 135 1 X6301 4 4 lt so a HEADLIGHT ASC SWITCH FUEL PUMP RELAY BRAKE LIGHT 9 LIGHT 5 55720 2101 6350 0 2 1 6247 r H lt r ss r sow LEFT HEADLIGHT su CHARCOAL FI
9. ld eem aS FUSE DETAILS FUSE DETAILS TELEPHONE 15 SE DETAILS 0670 3 58g CONNECTOR LIGHT SWITCH DETAILS 6 Y x40 6300 0 I 5 GR RT 5 WS BR FUSE DETAILS me 1 X322 I GR RT 5 WS BR I 9 1 5 1 13 4 18126 am am am ale am am mb 1 30 R H 58g MUTE RADIO I BUS 81 GAL E 2 m a ES 15 Y 5 X18126 35 WS GR GE 5 SW WS 75 75 75BL SW 75 I X830 2 1 1 180 5 WS E A X605 r AE E pi po NGC Tas CD CHANGER ANTENNA HIFI AMPLIFIER AMPLIFIER AM FM 5 GAL VL HL VR HR 4 A r 1 Y x10266 1 10464 E X606 5 SW WS om wan X322 1 a HARMAN KARDON 5 SW WS INSTRUMENT SOUND SYSTEM 75 GE BR 75 GE BR 75 BL BR 75 188 CLUSTER 5 SW WS X17 8 12 11 14 18126 GROUND m maw lu iu N DISTRIBUTION 5 INSTRUMENT CLUSTER
10. Aio re Fat Eb ane 10A 15A on M ZKE IV 3234 0 01 A113 SEAT OCCUPANCY DETECTOR 323 3234 F 1Azv INSTRUMENT opm n i 3234 0 01 11008 B78 B79 S59 S58 DRIVER S SIDE IM PASSENGER S PASSENGER S DRIVER S SEAT PACT SENSOR SIDE IMPACT SEAT BELT SWITCH BELT SWITCH SENSOR D100 DATA LINK CONNECTOR 3234 0 01 559 PASSENGER S AIR BAG CUT OFF SWITCH C101 CONTACT RING 234 0 01 G14 LEFT SIDE AIR BAG GAS GENERATOR G5 DRIVER S AIR BAG GAS GENERATOR PASSENGER S AIR BAG GAS GENERATOR 6 8234 0 00 015 612 G13 RIGHT SIDE AIR DRIVER S SIDE PASSENGER S BAG GAS PYROTECHNICAL SIDE GENERATOR BELT TENSIONER PYROTECHNICAL BELT TENSIONER 1999 A12 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE BMW 3 03 00 3234 0 a 1999 Z3 Pin Assignments c X74 Pin Description Function Connection 1 A Pyrotechnical belt t
11. 29 30 60003 2 Y x60004 39 Y x60003 5 SW 5 f e a a a a o gt W9110 SHIELD 5 SW GE 5 GR BR lt 3 IT T 5 SW GE 5 SWIGE B6254 THERMAL OIL 1 2 6240 LEVEL SWITCH 2 9977 24 ah NOT USED B6240 KNOCK SENSOR 12 0182 2 1 X6254 104 I ZKE DISTRIBUTION 00 20 60 ScC OLcl 6661 ENGINE CONTROL SYSTEM 542 1 6 CYLINDER M52 Z3 VERSIONS 23 HOT AT ALL TIMES HOT IN RUN AND START HOT IN RUN AND START F T p q4 4 FRONT F39 F16 F26 DISTRIBUTION BOX 75A 5A L xos 0016 12 Y X10017 FUSE DETAILS FUSE DETAILS FUSE DETAILS WITH EGS WITHOUT EGS 2 2 41 53 pU 58511 4 AUTOMATIC REVERSING LIGHT Ki9 TRANSMISSION u COMPRESSOR UT 0 J SWITCH 12 1 10 OPEN CONTROL RELAY mee T 0 OFF LOW 2 CLOSED INR 31 5 5 CLOSED IN RE en VERSE 1BL GE 1 BL GE 3 Y 6021 BACK UP LIGHTS 75 BL GE 1169 Om
12. FRONT POWER 21 22 DISTRIBUTION BOX F19 F20 F22 30A 30A 5A C U emm 18 20 2 4 10016 2 5 RT GE 2 5 RT GN 5 GN BL GE 5 GN GE Z3 VERSIONS e X1163 5 GN BL GE 5 GN BL GE 2 X275 6 6 x521 4 x1170 2 x503 ss 1 4 ss 4 pee DRIVER S SEAT BLoweR RELAY switcH sue switcH SEAT CONTROL MODULE swrch ABS ASC LI LI 4 4 5200 0 3450 1 5300 0 6312 0 00 20 S0 0290 6661 BEMWI FUSE DETAILS Z3 FUSE 23 5 GN BL 5 GN BL 5 GN BL 1 X10065 ACCESSORY CONNECTOR 4 X17 aw INSTRUMENT CLUSTER 6211 0 9 5 GN GE cee 387 COMBINATION SWITCH bo 3 6312 0 6313 0 HOT IN RUN AND START r P90 F23 FRONT POWER ra DISTRIBUTION BOX 5A L 6 10017 5 GN BL X1076 5 GN BL 5 GN BL 5 GN BL M COUPE 8 Maa UNLOADER RELAY TERMINAL 15 L _ 5 6424 0 1 X1098 S8 LIGHT SWITCH LII 4 r
13. 10010 B79 PASSENGER S SIDE IMPACT SENSOR X1885 3 1 X1886 GROUND DISTRIBUTION 1 02204 20 21 x 2 10010 DRIVER S SIDE IM PACT SENSOR SUPPLEMENTAL RESTRAINT SYSTEM CONTROL 5 BL 5 BR 1 2 X1883 X1884 G14 G15 LEFT SIDE AIR BAG RIGHT SIDE AIR GAS GENERATOR BAG GAS GENERATOR THE BRIDGES SHORT THE GENERATOR LEADS TOGETHER TO PREVENT UNINTENTIONAL TRIGGERING OF THE IGNITER WHEN WORKING ON THE AIR BAG SYSTEM 00 20 0 0 t c 6661 3450 1 SLIP CONTROL ABS ASC 03 00 3450 1a 1999 M VERSIONS HDT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START ALL TIMES HOT IN RUN AND START HOT IN ACCY RUN AND START r _ h a a iia nc tt n FRONT AuxiLiary FUSE F27 F10 E13 F46 FRONT POWER 30A 5 5A 30A 5A 15A DISTRIBUTION BOX L ol L 4 4 lt J 3450 1 00 l K95 K94 1 VALVE RELAY ENGINE CONTROL INSTRUMENT ABS ASC RELAY ABS ASC CLUSTER 58g LIGHT SWITCH DETAILS 86 76509 rp 550 4 ASC SWITCH GENERATOR BRAKE LIGHT SWITCH LAl 2 L 4 Yi ABS HYDRAULIC wan wan wan wam wam wam wam uama uama uama uama
14. 2 5 SW 28 EE 1 X11209 COUPE ROADSTER u 2 5 SW 2 5 SW 1 379 E9 REAR DEFOGGER a GROUND GROUND 1 1 X380 GROUND DISTRIBUTION DISTRIBUTION GROUND DISTRIBUTION 18170 9633 X13006 X13006 00 20 L0 0 v cv9 6661 6450 6 INTEGRATED HEATING AND CLIMATE CONTROL Z3 VERSIONS 6450 6 00 HOT ALL TIMES HOT IN RUN AND START HOT IN RUN AND START HOT IN RUN AND START lt w x x m lt s s P90 FRONT POWER F39 DISTRIBUTION BOX 7 5A F20 F24 5A 30A 10A d K19 COMPRESSOR CONTROL RELAY BLOWER RELAY 5600 ENGINE CONTROL MODULE DME LII 5531 AIR CONDITION WHEEL SWITCH AIR CONDITIONING ING RECIRCULAT COMPRESSOR ING SWITCH ASSEMBLY A605 2 r7 6450 6 01 42 WATER VALVE 575 BLOWER SWITCH
15. SHIELD PAG PisrasuroN 10mm BEFORE 555 coi L am am am am am 2 X6454 1 5 SW WS 1 5 SW RT 1 5 SW GE 1 5 SW BL 1 5 SW GN 1 5 SWNI 29 nU NL 2 3 6000 poi ENGINE CONTROL MODULE DME 31 31 8 31 8 31 31 p ILI lll lll L 2 00 20 60 21 0161 6661 5171 ENGINE CONTROL SYSTEM 541 1 6 CYLINDER 552 M VERSIONS 2 5 5 1 RT WS X6822 PARTIAL 41 5 HOT IN RUN AND START HOT AT ALL TIMES po m FRONT POWER F18 DISTRIBUTION 15A _ 5 RT WS 5 RT WS 5 RT WS X10016 FUSE DETAILS 0670 3 FUSE DETAILS X62102 X62101 B62101 B62102 OXYGEN SEN
16. 1 GROUND GROUND DISTRIBUTION DISTRIBUTION X166 X166 75 1 137 H4 RIGHT HEADLIGHT X137 RIGHT FRONT TURN LIGHT GROUND DISTRIBUTION X165 6313 0 00 1 BL BR 5 BL BR X 7 X185 PARTIAL RIGHT FRONT AUXILIARY TURN LIGHT X e o GROUND DISTRIBUTION 13004 23 VERSIONS X18170 M VERSIONS 00 20 20 0 6169 6661 23 TURN HAZARD LIGHTS 6313 0 00 5 BL GN X184 PARTIAL 75 BUGN 2 ie LEFT REAR LIGHT REAR TURN ASSEMBLY LIGHT Lo 1 W x319 1588 Z3 VERSIONS 5 WS RT 5 BUBR 185 PARTIAL 4 1 X16 INSTRUMENT 8 o pue 75 BUBR 4 17 GROUND DISTRIBUTION 2 X9633 6 r t RIGHT REAR LIGHT REAR TURN ASSEMBLY L LIGHT 2 2 5 W X318 15 BR GROUND DISTRIBUTION m x p B 1 00 20 0 0 L 9 6661 6314 0 PARK TAIL UNDERHOOD LIGHTS Z3
17. 47 1 6163 SECONDARY AIR PUMP VALVE LH side of engine compartment M VERSIONS 33 2 6163 SECONDARY AIR PUMP VALVE LH side of engine compartment Z3 VERSIONS 44 2 6167 VALVE INDIVIDUAL CONTROL INTAKE SYSTEM i ER d Rete ade LH side of engine compartment 39 3 Y6275 VARIABLE CAMSHAFT CONTROL VALVE on cylinder head ceca E te E a 31 3 00 20 0 000 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 8500 0 Y6275z VARIABLE CAMSHAFT CONTROL VALVE rere REI RR eek vag es gn cylinder head 42 2 Y6276 VARIABLE CAMSHAFT CONTROL VALVE 2 OUTLET head 47 2 Y6550 SOLENOID VALVE RUNNING LOSSES under LH center of 34 3 Y8521 TRANSMISSION VALVE UNIT on RH side of transmission 15 1 00 20 72 0 0002 6661 7100 0 COMPONENT LOCATION VIEWS 33 ELECTRICAL CONTROL MODULE LOCATIONS A6000 K6326 ENGINE CONTROL UNLOADER RELAY MODULE DME TERMINAL 15 K6300 X6000 ENGINE CONTROL MODULE RELAY K6304 SECONDARY AIR PUMP RELAY A8 CRUISE CONTROL BOARD
18. LOW 2 494 X18170 13004 00 20 0 0 00 9 6661 LIGHT SWITCH DETAILS 75 GR RT 6 19245 5 GR RT X9806 5 GR RT 5 GR RT 2 X21114 r 71859 jou TEMPERATURE GAUGE 1 1 J 1 2 X21113 r 15 CLOCK 2 12 1 Y X21113 r VOLTMETER i L GROUND DISTRIBUTION I 5 GR RT 3 r 5126 rows SwrrcH 5 GR RT X316 48 r ss 5 SEAT SEAT HEATER SWITCH L Yes 1 2 3 Y X651 1 p Passencens Jen WINDOW pc GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION 06704 mmm mum N X494 18170 PASSENGER S SEAT HEATER SWITCH 8 5 GR RT 658 M VERSIONS 5 GR RT 1554 10054 X985 35 GR RT 1 x18983 E105 HEAT A C CONTROL PANEL ILLUMINATION x18984 2 983 106 CONTROL PANEL ILLUMINATION 18984 GROUND DISTRIBUTION DISTRIBUTION X9633 00 20 0 0 00 9 6661 23 ym HOT IN RUN AND START
19. X1169 48 38 WITH EGS WITHOUT EGS 1 BL GE 29 19 x60004 1Aeoo ENGINE CONTROL MODULE DME 35 BL BR 35 BL SW 5 BR OR 1 X121 2 X10170 3g 31 dye sss 7 77 35 f Y 9 X60005 8 X60001 1 Y2 S32 4 49008 AIR CONDITIONING CLUTCH SWITCH CRUISE CONTROL L J COMPRESSOR 1 NORMALSTATE INTERFACE 1 NORMAL 2 CLUTCHPEDAL kee TEMPERATURE DEPRESSED 2 HIGH GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION TEMPERATURE GROUND DISTRIBUTION DISTRIBUTION osos 2 10010 8 x6456 2 x6454 00 20 0L SC OLcI 6661 1230 0 CHARGING SYSTEM Z3 HOT AT ALL TIMES r 52 swrrcH 0 OFF 3 1 ACCESSORY 1 2 RUN start 1 x209 2 5 GN 7 X93 2 5 GN X203 emm mm POWER DISTRIBUTION INSTRUMENT CLUSTER 1 L 6 HOT AT ALL TIMES POWER DISTRIBUTION 0670 2 16 RT X7509 TELEPHONE CONNECTOR M VERSIONS G6509 GENERATOR 24
20. PINS YELLOW in RH front seat belt buckle PINS NATURAL under RH front 3 PINS NATURAL under RH front seat WITH SPORT SEAT 3 PINS BLACK front of engine 03 2 10 2 04 1 21 1 14 1 30 3 38 3 02 1 01 2 00 20 8c 0 000Z 6661 23 10241 10244 10245 10246 10262 10263 10266 10266 10285 X10299 X10422 X11104 X11105 X11106 X11209 X11277 X11287 X11402 X11403 X13004 X13006 X13016 COMPONENT LOCATION CHART DESCRIPTION LOCATION PINS BLACK front RH side of engine compartment 1 PIN BLACK behind glove dade ed nee ene eee adie bnew EE DRE us 12 PINS center console Lex dent 12 PINS in rear left speaker box 9 PINS BLACK below LH side of dash 6 PINS BLACK center Console
21. CONSOLE INSTRUMENTS NOT SHOWN 1214 BODY X805 BODY X41225 BODY X806 BODY 1234 1235 BODY REED 814 818 IHKS NOT SHOWN X1236 BODY X824 X830 RADIOIFI CD NOT SHOWN 1258 BODY ONERE 8000 0 03 00 20 00 0 0008 6661 SPLICE LOCATION VIEWS 23 SPLICE HARNESS PAGE NUMBER SPLICE HARNESS PAGE NUMBER 1263 BODY X6832 X6836 M52 ENGINE Z3 VERSIONS 8000 0 0 1264 BODY iets focuses 6863 6868 S52 ENGINE M VERSIONS 8000 0 06 1280 BODY X6900 M52 ENGINE Z3 VERSIONS X1429 X1435 IHKS NOT SHOWN 6960 6965 M52 ENGINE Z3 VERSIONS B000 0 0 X1608 BODY iE RE REA X8000 X8015 552 ENGINE M VERSIONS 8000 0 06 1610 1616 BODY 8038 8051 552 ENGINE M VERSIONS 8000 0 06 1617 1618 BODY 8071 8074 552 ENGINE M VERSIONS 8000 0 0 1620 1625 BODY TER X8073 M52 ENGINE Z3 VERSIONS 8000 0 0 1682 BODY 8103 552 ENGI
22. J 4 26 8 33 x275 279 POWER FUSE DETAILS FUSE DETAILS FUSE DETAILS A X10189 n nwcCam M VERSIONS Z3 VERSIONS 1 75 VI SW 810000 4 ER oes o X13252 poco Ir h am rs a a a ta Sat ELECTRONICS CONTROL MODULE IV 4 7 18 Y x13252 7 8 9 K x13254 9 23 24 x13253 10182 75 BR SW 2 5 VI WS 15BUM 25Sw 1 5 GE 35vWS 355 35 35 SW GR 35 GE 35 SW 35 GE GN ws GN ws GN GR sw INTERIOR LIGHTS ZKE POWER WINDOWS GROUND 5133 0 DISTRIBUTION 5575 a 2 X10010 00 20 10 0 0019 6661 6133 0 HORN Ec VIE E 52 muc 1 FRONT POWER IGNITION swiTcH 1 FRONT POWER 15 DISTRIBUTION BOX OFF DISTRIBUTION BOX 1 ACCESSORY L 16 RUN 26 m START FUSE DETAILS FUSE DETAILS E 2 5 VI X223 Omm za POWER DISTRIBUTION 1 888 Omm 1 4 M VERSIONS Z3 VERSIONS 6 J K2 HORN RELAY 2 X56 1 VBL 5 BR RT X32 5 3 10021 54 1 VI BL 1 VI BL HORN SWITCH LEFT HORN RIGHT HORN 1 1 Tx Y GROUN
23. underside of LH front seat underside of LH front seat rear RH side of engine compartment in E Box rear RH side of engine compartment in E Box rear RH side of engine compartment in E Box rear RH side of engine compartment in E Box rear RH side of engine compartment in E Box rear RH side of engine compartment in E Box below LH side of dash M VERSIONS Z3 VERSIONS M VERSIONS Z3 VERSIONS M VERSIONS Z3 VERSIONS p c 19 1 09 2 09 2 08 2 09 3 09 3 10 2 00 1 41 1 00 1 41 1 00 1 41 1 19 1 00 20 8 0 0007 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION K6394 K18363 K18364 E1 uu M2 MS M7 M9 M12 M13 M17 M17 M17 M21 M23 M24y M25 M30 COMPRESSOR RELAY CONVERTIBLE TOP RELAY CLOSE CONVERTIBLE TOP RELAY OPEN EWS TOROIDAL COIL WIPER MOTOR WASHER PUMP HEADLIGHT FOG LIGHT WASHER PUMP AUXILIARY FAN MOTOR DRIVER S DOOR LOCK MOTOR PASSENGER S DOOR LOCK MOTOR LUGGAGE COMPARTMENT LOCK LUGGAGE COMPARTMENT LOCK LUGGAGE COMPARTMENT LOCK DRIVER S WINDOW MOTOR PASSENGER S WINDOW MOTOR TILT SUNROOF MOTOR CRUISE CONTROL ACTUATOR BLOWER MOTOR LOCA
24. 6510 1 02 ZKE CENTRAL LOCKING ZV 5126 0 ZKE POWER WINDOWS FH 5133 0 00 20 20 0 0010 6661 0110 0 INTRODUCTION HOT AT ALL TIMES HOT AT ALL TIMES re r Sc hematics FRONT POWER REAR POWER 15A DISTRIBUTION 30A DISTRIBUTION The schematics divide the entire vehicle electrical system into individual circuits Interacting 4 BOX electrical components are shown on one common schematic FUSE FUSE DETAILS Switches and other components are represented in such a way that their general layout and I function are self explicit They are arranged on the sheet such that the current path can be followed from positive top to negative bottom Important The components and wires are not drawn to scale For instance a lead with a length of over 1m can be shown as a lead that is only a few cm long To ensure clear arrangement all connectors lines branches and connected components from the fuses to the component and from the component to ground connection are not shown within the individual cells If required reference can be made to cells Fuse Details and Ground Distribution where all lines are illustrated with all plug connections line branches and connected components All circuit symbols used are listed and explained in cell Symbols In cell Compon
25. near front RH headlight 29 3 X135 2PINS near front RH headlight 29 3 X137 3PINS front RH side of engine compartment 30 3 02 5 X142 2 PINS under LH rear oL Car dee Rendre RR TR 16 1 X143 2 PINS under RH rear of 15 3 X163 3PINS front RH side of engine compartment on washer fluid reservoir near RH headlight assembly eae PON E 30 2 05 5 X165 GROUND eel ek date eee Oba front RH side of engine compartment 04 2 X166 GROUND front LH side of engine compartment 05 1 X170 a GROUND i e emen behind LH footwell speaker grille 03 2 X256 26PINS pilla c EE 18 1 03 5 X257 26 PINS imie DUE oth Cuv breed 16 3 03 5 00 20 91 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION
26. 0100 LINK CONNECTOR rear RH side of engine compartment M VERSIONS 0100 DATA LINK CONNECTOR rear LH side of engine compartment Z3 VERSIONS 0110 OBD II center console E7 LEFT HEADLIGHT front LH side of engine compartment E8 RIGHT HEADLIGHT front RH side of engine compartment E9 REAR DEFOGGER hard top E11 LEFT HIGH BEAM LIGHT near front LH headlight bebe nde ee ees E12 RIGHT HIGH BEAM LIGHT near front RH headlight 12 1 47 1 32 1 39 1 30 2 43 3 43 3 36 3 81 1 39 3 28 3 29 1 00 20 0 000Z 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION E13 LEFT LOW BEAM LIGHT near front LH headlight E14 RIGHT LOW BEAM LIGHT near front RH headlight E15 LEFT PARK LIGHT near front LH headlight E16 LEFT REAR LIGHT ASSEMBLY LH side of body rear end E17 RIGHT REAR LIGHT ASSEMBLY RH side of body rear end E19 RIGHT PARK LIGHT near front
27. s gt c swiTcH 9 OFF 1 ACCESSORY 3 RUN 3 START 15 5225 4J 1 2 5 GN 2 5 GN NOT USED 2 5 GN SW 8 1805 po 2837 ELECTRONIC IMMOBILIZER CONTROL MODULE EWS 1 X203 X223 22 e 1 X888 X1100 e 2 5 GN 2 5 GN 5 5VI 75VI 1 5 VI 7 10015 10026 X10017 11 X10016 21 23 25 27 X10018 r u ama u u m u s s T 4 FRONT POWER 15 15 15 15 15 15 15 R R R R R DISTRIBUTION BOX F4 21 F22 F23 F24 F25 F27 F28 pie F41 F42 F44 F45 F46 15A 5A 5A 5A 10A 5A 77 5A 15A 15A 15A 7 5A 15A b lt am 0015 2 4 6 8 10 77 16 12 xt0016 22 24 26 32 10018 1 5 GN GE 5 GN BL GE 5 GN GE 5 75 5 1 5 5 5 5 GN BL 5 5 75 1 5 vvsw W 1515 1 5 sw FUSE DETAILS 00 20 70 2 0290 6661 POWER DISTRIBUT
28. X318 8PINS in RH rear side of luggage compartment behind RH rear light assembly 01 1 X319 8 PINS in LH side of luggage compartment behind trim panel X322 6 PINS footwell driver s 4 19 1 X324 4 PINS VIOLET center console near gearshift X333 4PINS NATURAL rear of engine compartment below center of cowl 45 3 X336 PINS in upper RH A pilar X351 3 PINS BLACK RH secs ces 26 1 X352 PINS LA B pillai 2 Exe REPE teen beer eee 27 1 X357 2 PINS near interior rear view mirror 28 2 X371 PINS BLACK near front LH headlight 29 1 01 3 03 1 03 1 03 1 03 1 05 1 03 3 02 5 00 20 21 0 0007 6661 COMPONENT LOCATION CHART 23 X372 X379 X380 X383 X389 X390 X400 X413 X413 X423 X424 X42
29. LH side of engine compartment M VERSIONS 33 3 X6207 3PINS LH side of engine compartment Z3 VERSIONS X6214 PINS TONT of englfie ea er eee a dune ae ale ea 44 3 6224 3 PINS bawa take wa ae bu 47 2 X6231 2 PINS LH side of engine compartment Z3 VERSIONS 44 1 X6231 2 PINS front of engine M VERSIONS 32 2 6236 2 PINS LH side 40 1 6238 2 PINS RH side of oil filter M VERSIONS 32 2 6238 2 PINS RH side of oil filter 23 VERSIONS 44 1 6240 4 PINS LH side of engine near starter Z3 VERSIONS 42 1 6240 4 PINS LH side of engine M VERSIONS 33 1 6247 2 PINS under LH rear of Car
30. on instrument cluster 8 PINS BLACK CEMIEr CONSOIS N 6 PINS RH side of LH footwell 8 PINS BLACK in LH side of luggage compartment 8 PINS BLACK in LH side of luggage compartment PINS BLACK rear RH side of engine compartment in PINS BLACK passenger s 4 PINS BLACK under RH front 10 PINS center console RADIO 10 PINS RH side of luggage compartment CD CHANGER 8 PINS BLACK front Power Distribution Box rear LH side of engine compartment 9 PINS BLACK front Power Distribution Box rear LH side of engine compartment 2 PINS BLACK center of dash 2 PINS BLACK EM 3 PINS VIOLET footwell 2 erg orate repu
31. RELEASED r TXD2 CAN CAN 8000 2 BRAKE PEDAL ENGINE CONTROL DEPRESSED MODULE DME 5 62 TXD2 CAN CAN xu BRAKE LIGHTS 6 4 xe0002 5 BURT 5 35 GE 35 2 X6031 35 88 86 85 10 xesoo f eee 3 4 7 TRANSMISSION 5V 15 CONTROL MODULE es par nr MM 4 2 52 34 28 Y 18 xesoo 5 BUGN 5 SW VI 5 5 6031 15 ___14 xeost 5 BL GN 1 8507 S8507 5 5 5 KICK DOWN AURATA GROUND GROUND SWITCH DISTRIBUTION DISTRIBUTION 1 NORMAL 2 ACCELERATOR Y19 PEDAL FULLY SHIFT LOCK DEPRESSED 00 20 c0 cC O9vc 6661 ELECTRONIC TRANSMISSION CONTROL EGS 45 270R bo 23 e POWER I DISTRIBUTION a F26 FRONT 10A DISTRIBUTION BOX L gt r G6400 12 ud JUNCTION Y POINT FUSE DETAILS L L 3 I 2 Y x64101 1RT 26 500 HM 8500 TRANSMISSION conTROL MODULE 31 EGS 1 M n 1 2 o o 35 GE BL 35 GE BL 35 GE WS 35 GE WS o X8564 e X8565 35 GE BR 35 GE WS 7 xeos 5 GE BR 5 GE WS 3 1 5 X8503 58503 PROGRAM SWITCH
32. 23 X60004 43 44 4 7 X60003 35 75 GR GE 75 GR GN 5 5 RT GN GE S32 CLUTCH SWITCH 1 NORMAL STATE 2 CLUTCH PEDAL DEPRESSED R6385 THROTTLE ACTUATOR Z3 VERSIONS HOT IN ACCY RUN AND START HOT IN RUN AND START n FRONT F46 F13 DISTRIBUTION BOX 15A X10018 6 10016 FUSE DETAILS 23 530 BRAKE LIGHT SWITCH 1 BRAKE PEDAL RELEASED 2 BRAKE PEDAL DEPRESSED 1 5 BL RT 35 RT GE 3 BRAKE PEDAL DEPRESSED TEST 4 BRAKE PEDAL POSITION SENSOR RELEASED CRUISE CONTROL NORMAL BRAKE LIGHTS X181 gt 6 7 8 3 4 5 5 6325 0 5 SWI 5BR 55 58 sBmws 5 SWIGN 5 BURT GROUND DISTRIBUTION 16 14 19 9 20 10 x60003 24 28 xeooo4 sI C si A6000 0670 4 ENGINE CONTROL MODULE DME X10010 mem ES m U T ull Geb MP MED M MM MM Mu e 53 00 20 50 0 LS9 6661 6575 2 ANTI THEFT SYSTEM ALPINE HOT IN ACCY RUN AND START HOT AT ALL TIMES r lt P90 F43 1 FRONT P
33. PINS iri lift Gate 22454 Mae wd 1 PIN WHITE center of dash behind center console 1 PIN BLACK in LH side of luggage compartment 17 PINS center console behind radio GROUND below center console 3 PINS BLACK in RH rear side of luggage compartment 1 PIN BLACK RIGHT REAR SPEAKER 1 PIN BLACK LEFT REAR SPEAKER 3 PINS BLACK In driver s door ERR 10 PINS LH A pillat 2 10 PINS DI bd Ce DRE HR ee 2 PINS GRAY in driver s door 24 3 06 2 37 2 25 3 38 2 38 2 38 2 37 2 03 1 172 16 3 18 1 02 4 04 5 02 1 02 2 10 5 02 3 02 3 00 20 0 0 000Z 6661 COMPONENT LOCATION CHART 23 X18280 X18333 X18349 X18350 X18363 X18364 X18365 X18516 X18518 X18520 X18521 X18766 X18767 X18983 X18984 X18994 X19007 X19018 X19022 X19023 X19245 X19527 DESCRIPTION LOCATION 2 PINS GRAY in passenger s door 2 PINS BLACK
34. DEP ERE CR EET 6 PINS BLACK RH forward side of luggage compartment ROADSTER 6 PINS BLACK RH forward side of luggage compartment COUPE 2 PINS BLACK mri c 248 4 PINS BLACK RH rear wheel well CABLE SOCKET below LH side of dash T PIN near interior rear view mirror 1 PIN uuu tod tes rase trees near interior rear view mirror poeta near interior rear view mirror 4 PINS BLACK near RH rear wheel well 2 PINS BLACK in lift gate CONNECTORS SOLDERED UP center of dash 3 PINS VIOLET in luggage compartment lid 3 PINS VIOLET in luggage compartment lid GROUND behind glove box GROUND beet i
35. center gonmsale ce 5 PINS BLACK center console 6 PINS BLUE center console 3 PINS NATURAL RH side of LH footwell 1 PIN NATURAL center console eee boar eee eae eae 2 PINS BLACK center Console de le Re ERE a RS 3 PINS BLACK REAR LEFT MID HIGH RANGE SPEAKER ROADSTER 09 1 15 2 45 1 37 3 03 1 20 3 20 3 22 1 22 3 22 3 10 1 02 1 07 2 03 1 02 1 02 6 04 5 04 3 00 20 81 0 000Z 6661 COMPONENT LOCATION CHART 23 COMP DESCRIPTION LOCATION 8500 0 X537 3 PINS in roof panel REAR LEFT MID HIGH RANGE SPEAKER COUPE 01 1 X538 PINS REAR RIGHT MID HIGH RANGE SPEAKER ROADSTER 07 3 01 1 X538 PINS in roof panel REAR RIGHT MID HIGH RANGE SPEAKER COUPE 01 1 X539 2 PINS center console radio and console removed 36 1 X605 12 PINS RH forward side of luggage compartment ROADSTER
36. lt 6312 0 HEADLIGHTS FOG LIGHTS HOT IN RUN AND START l HOT AT ALL TIMES r POWER F23 F25 FRONT POWER DISTRIBUTION ES FRONT POWER DISTRIBUTION 0670 2 em DISTRIBUTION BOX 6 x10017 I X10017 omm E DETAILS FUSE DETAILS FUSE DETAILS POWER DISTRIBUTION 21 2 8 Fr 4 1 X503 5 1 X10262 I 7 0 8 r Is err 1 PARK LIGHTS ON LIGHT SWITCH HIGH BEAM LIGHT 4 2 HEADLIGHTS ON 0 OFF RELAY o 1 PARK LIGHTS ON L LI HEADLIGHTS a DAY LIGHT RELAY MODULE 510 FOG LIGHT SWITCH 0 OFF X xs 1 FRONT FOG 5 GE GR LIGHTS ON X32 6 8 5GN GE 5 K47 GE FRONT FOG LIGHT r RELAY 9 COMBINATION 5wrrcH lo ale 27 NORMAL X65 4 5 WS 8 FLASH gt Tor BRINE 5 X32 5 CONTROL X10016 06 eT P90 POWER J DISTRIBUTION BOX 9 35 WS 5 GE BL X10016 1 GE BR e X1028 BL 1 GE BR 1 152 75 GE BR 35 WS 1A X16 2 xzes X769 zr A2w m INSTRUMENT 35 WS 0 INSTRUMENT LEFT FOG LIGHT Rm F
37. gt RIGHT HEADLIGHT FRONT 7 106 77 1 89508 TURN LIGHT 2 5 SW BR PRESSURE 75 swrch 4 1 137 WITHOUT 13 X123 WITH HEAD HEADLIGHT LIGHT WASHER 1 55 WASHER RIGHT FRONT E27 E12 o SBR MARKER LIGHT RIGHT FOG LIGHT RIGHT HIGH BEAM 2 767 C 5 J ABT o p 536 Fix TEMPERATURE e RIGHT LOW BEAM SWITCH 7588 LIGHT L 2 5 BR 1BR X1610 1BR 216 X11337 4 BR E 165 7 5 BR GROUND DISTRIBUTION M VERSIONS GROUND X166 Fr Fr wm ENGINE HOOD DE LEFT HEADLIGHT AUXILIARY FAN SWITCH LEFT PARK LIGHT LEFT FRONT TURN MOTOR LIGHT _ X371 13 X19022 Qi E21 LEFT LOW BEAM 1 CENTRALLOCKING LEFT FRONT 128 H2 7 LIGHT LUGGAGE MARKER LIGHT LEFT HORN 1Y COMPARTMENT 766 E 3 MOTOR RELAY mE ZV H9 LEFT FRONT AUXILIARY TURN E11 7 LIGHT e LEFT HIGH BEAM 1 e X131 5BR 75 BR 2 5BR 1 5 BR 1 5 BR X698 X1614 X699 1 5 BR 1 5 BR 4BR X697 4 BR 11339 6 BR 166 00 20 c0 t 0290 6661
38. 27 3 01 5 X605 12 PINS RH forward side of luggage compartment COUPE 46 1 01 5 X606 26 PINS RH forward side of luggage compartment ROADSTER 27 3 00 3 X606 26PINS RH forward side of luggage compartment COUPE 46 1 00 3 X623 4 PINS 5 GOOM ET 17 2 07 1 X624 4 PINS passenger s 2 18 3 07 1 X625 6 PINS in driver s door l 4 2144 bot he eu Medos dona d iai 17 2 08 2 X641 6 PINS in passenger s 18 2 07 4 X643 6 PINS ohana ed avr a Rn 04 6 X651 6 PINS VIOLET e nizgeopt 23 1 04 5 X658 6PINS VIOLET center console otra bd eoe d e bow lon Abe ion d 23 1 04 5 X660 6PINS LH front door behind door panel 07 4 X693 1PIN NATURAL TIRE INF
39. m X62101 8 Y6130 IDLE SPEED CONTROL VALVE X6130 B62101 OXYGEN SENSOR I IN FRONT OF CATALYTIC CONVERTER B62201 OXYGEN SENSOR II IN FRONT OF CATALYTIC CONVERTER X62101 X62201 00 0 v 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 B6231 X6120 OIL PRESSURE X6231 SWITCH X6238 B6238 OIL TEMPERATURE SENSOR Y6120 EVAPORATIVE EMISSION VALVE 501448036 Y6163 SECONDARY AIR PUMP VALVE X6214 X6163 00 0 vv 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 S910 Y DRIVER S SEAT LIMIT SWITCH 5911 PASSENGER S SEAT LIMIT SWITCH H34 HIGH LEVEL STOP LIGHT M3 WIPER MOTOR X333 00 0 St 0 001Z 6661 COMPONENT LOCATION VIEWS Z3 501449018 X9023 A18 HIFI AMPLIFIER H500 REAR WOOFER M17 LUGGAGE COMPARTMENT LOCK MOTOR X10285 00 0 97 0 00 12 6661 COMPONENT LOCATION VIEWS Z3 B6224 CAMSHAFT POSITION SENSOR 2 OUTLET Y6276 VARIABLE CAM SHAFT CONTROL VALVE 2 OUTLET X6224 501448030 X6276 B6254 THERMAL OIL LEVEL SWITCH Y6139 LEAKAGE DIAGNO SIS PUMP X6139 X6254 00 0 27 0 00 12 6661 8000 0 SPLICE LOCATION VIEWS 23 SPLICE HARNESS PAGE NUMBER SPLICE HARNESS PAGE NUMBER 181 185 BODY 849 851 DRIVER S DOOR X188 BODY
40. aaa aaj un A52 SLIP CONTROL 46 MODULE ABS ASC X1175 23 58 67 43 39 io Ry 13 5 38 11 20 35 88 77 81 18 Y 55 28 R31 D 4 T POSITION SENSOR 4 4 1 1 PARK BRAKE SWITCH MN NN I 217 215 227717 s n L 3450 1 08 3450 1 04 3450 1 04 a A6000 B2 B4 B1 B3 ENGINE CONTROL LEFT FRONT LEFT REAR SPEED RIGHT FRONT RIGHT REAR 25 MODULE DME P AUXILIARY SPEED SENSOR SENSOR ABS SPEED SENSOR SPEED SENSOR THROTTLE icm ADS ABS POSITION MOTOR ADS Lo SLIP CONTROL ABS ASC 03 00 1999 3450 1b Z3 VERSIONS HOT IN RUN AND START HOT IN RUN AND START HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START HOT IN ACCY RUN AND START
41. 1 PIN NATURAL HARD TOP CONNECTOR 1 1 PIN NATURAL HARD TOP CONNECTOR 1 9 PINS BLACK front Power Distribution Box rear LH side of engine compartment I PIN hea eor behind RH footwell speaker grille 1 PIN ten pasen ens behind LH footwell speaker grille 2 PINS BLACK center console GROUND Eten t rd edi below center console 6 PINS BLACK RH side of LH footwell 2 PINS BLACK below LH side of dash 4 PINS NATURAL in rear left speaker box ROADSTER 4 PINS NATURAL RH forward side of luggage compartment COUPE PINS BLACK side of steering column 3 PINS NATURAL 11 11 088 usta Pied 15 PINS NATURAL LH side of steering column 04 1 39 3 00 2 27 2 22 1 23 3 03 3 21 2 19 1 26 3 46 1 38 3 09 4 0
42. 2 Y 1 X357 2 X9336 3 X744 4 PASSENGER S 5BR 75 5 5 5 5 2 5 BR SEAT LIMIT SWITCH L 2 2 Y x336 942 5 BR 5 2 Y x9994 1 x256 X256 r 556 PASSENGER S ROADSTER COUPE SEAT SEAT 5 BR CONTROL SWITCH L 1620 X10126 e 1 5 BR 1 5 BR 1 5 BR X9997 2 BR 1 x279 4BR 2 5BR ERE X11357 X13134 4BR 2 X13004 00 20 tL 7 0790 6661 Z3 VERSIONS GROUND DISTRIBUTION r 4 s2 r v r EVAPORATOR PASSENGER S PASSENGER S CONTROLLER CONTROL PANEL SIDE MIRROR SEAT TILT ADJUST 1 ILLUMINATION CUT OFF RELAY L EU bad 2 7 Y 995 ket r BLOWER MOTOR r 2 PASSENGER S PASSENGER S WINDOW MOTOR SEAT LENGTH AD r usr L nu CONTROL PANEL X744 2 X9995 IW REIS ILLUMINATION r AUXILIARY TURN P338 FRESH AR 2 18984 2 LIGHT PASSENGER S RECIRCULATION 1 W x390 SEAT LIMIT MOTOR SWITCH 3 r gt X942 800 L FRONT LEFT X1517 INTERIOR IM ING RECIRCULAT 5BR uen 5 BR pF784 SWITCH EVAPORATOR ra ASSEMBLY 1 1 Y x357 Ed
43. 41 1 2 PINS BLACK top center of engine 2 PINS BLACK top center of engine 2 PINS BLACK top center of engine 2 PINS BLACK top center of engine 2 PINS BLACK top center of engine 2 PINS BLACK top center of engine 2 PINS BLACK LH side of engine compartment Z3 VERSIONS 44 1 2 PINS BLACK LH side of engine compartment M VERSIONS 34 2 3 PINS BLACK Font O engine u Ree ROUTE Rr de 43 1 10 2 2 PINS BLACK rear RH side of engine compartment 31 2 PINS BLACK under LH center of car 47 1 05 5 10 PINS rear RH side of engine compartment 31 1 05 2 3 PINS BLACK top RH side of engine 09 5 PINS BLACK top RA side eee ee ee cbt eRe 09 5 3 PINS BLACK top RH side of engine 09 5 3
44. X1175 75 BL 12 D100 DATA LINK CONNECTOR A52 SLIP CONTROL MODULE ABS ASC 00 20 00 0 022 6661 CHARGING SYSTEM 23 HOT AT ALL TIMES POWER DISTRIBUTION 0670 2 16 RT HOT IN RUN AND START r Z3 VERSIONS HOT IN RUN AND START 5 F 10 FUSE DETAILS 1 1 X6524 G6509 GENERATOR 2 X6524 5 BL 13 X60003 icu E ENGINE CONTROL MODULE DME 3 X400 TELEPHONE CONNECTOR 27 FRONT POWER 5A DISTRIBUTION BOX FUSE DETAILS A2w INSTRUMENT CLUSTER s Y x 00 20 10 0 05 2 6661 1240 0 START 23 M VERSIONS HOT AT ALL TIMES HOT AT ALL TIMES HOT IN ACCY RUN AND START POWER r 7 gt DISTRIBUTION F31 F45 FRONT POWER 9670 2 5A 75 DISTRIBUTION r DISTRIBUTION BOX FUSE DETAILS FUSE DETAILS s
45. 8 Y x10018 FUSE DETAILS HEADLIGHTS FOG LIGHTS 57 COMBINATION SWITCH 0 OFF 1 FLASH LEFT NODETENT 2 FLASH LEFT 4 FLASH RIGHT 75 GR 75BL NO DETENT 5 FLASH RIGHT 3 6 X32 5GR 5 BL SA 2 7 5 GROUND 1BL BR 5 WS RT 5 WS BLIGE DISTRIBUTION L 6313003 73VERSIONS K16 HAZARD FLASHER RELAY 184 PARTIAL 5 BL GN 5 BL GN 5313 0 02 00 20 00 0 6169 6661 HOT AT ALL TIMES r 72 77 104 ANTI THEFT FRONT POWER ELECTRONICS CONTROL MODULE TER CONTROL MODULE L 1 L 4 L MODULE 2 6350 0 Y 1 x10182 x13025 5 FUSE DETAILS 5 BR SW GE 5 WS BL GE 0670 3 5 BL GN 5 BUGNIGE 1 17 CRASH CONTROL MODULE crounp DISTRIBUTION 5 BLIGN 5 GE BL 5 BR BL _ 8 x45 2 x10010 s LIGHT SWITCH Low BEAM LIGHT DETAILS RELAY L 5 GR RT S18 HAZARD SWITCH 1 OFF 2 ON 3 X516 GROUND DISTRIBUTION 2224 2 18170 00 20 L0 0 L 9 6661 TURN HAZARD LIGHTS 23 5313 0 03 5313 0 00 lt X184 PARTIAL 5 BL GN 75 BLIGN 2 x389 H9 LEFT FRONT 2 12 AUXILIARY TURN LIGHT H7 LEFT HEADLIGHT 1 Y X389 LEFTFRONT TURN LIGHT
46. LEM Bud 2 VEHICLE SPEED H OUTPUT 2 x13016 31 2 LII I J Lo 00 20 00 0199 6661 Bw RADIO HIFI Z3 F 18 HIFI AMPLIFIER T MRV MRV HRV HRV 81 31 TRV TRV TLV TLV e A gt 8 9 23 24 x606 4 Y 3 Y 10 8 7 605 75 GE RT 75BR OR 75 75 BLIGN 75 BLIBR 75 BL RT 75 GE BR 75 GE RT oy 5 BL RT 5 BL BR 5 BL SW 5 BL BR GROUND GROUND DISTRIBUTION DISTRIBUTION 2 x13516 2 6 700 1 1380 1 Jm H54 H50 H51 H58 RIGHT FRONT MID RIGHT FRONT RIGHT FRONT LOW LEFT FRONT LOW RANGE SPEAKER HIGH RANGE RANGE SPEAKER RANGE SPEAKER SPEAKER I 8 13016 00 20 10 10199 6661 RADIO HIFI COUPE WITH HARMAN KARDON SOUND SYSTEM AND ROADSTER F H ae A18 HIFI AMPLIFIER MRH MRH MLH MLH MLV MLV HLV HLV TLH TLH TRH TRH ag 12 13 10 25 26 21 22 1 12 5 6 05 58 5 5 GE 5BR 75
47. INPUT DETAILS pos INSTRUMENT m 14 POWER CLUSTER START 30A DISTRIBUTION BOX 4 E i diced 4 1001 23 Y x17 Y 0016 FUSE DETAILS 5 SW GE 12 M X10182 8 pee c A104 ELECTRONICS CONTROL MODULE I S x x 2 13254 F Nazw ANTI THEFT J CONTROL MODULE t ALPINE 5 BR GR GE 75 BR GR GE 75 BR BL GE 4 X13025 5 BR GR GE 5 L U sec l X445 75 BR GR GE 75 BR BL GE 35 X351 S14 513 DRIVER S DOOR PASSENGER S JAMB SWITCH DOOR JAMB 1 DOOR OPEN 2 SWITCH 1 2 DOOR CLOSED 1 T X35 1 DOOR OPEN 2 DOOR CLOSED GROUND GROUND DISTRIBUTION DISTRIBUTION p 2 13006 2 13004 00 20 00 0 LS 6661 ZKE POWER WINDOWS FH INPUT DETAILS Z3 F Al04 Fr 7 6 35 SW WS 35 4 BODY Q ELECTRONICS CONTROL MODULE ZKE ee a VV VY 8 9 x13254 LIGHT SWITCH r DETAILS 35 WS 35 6 0 6300 9 BU GN a 5 GR RT 5 GR RT 5126 5127 DRIVER S POWER PASSENGER S WINDOW SWITCH POWER WINDOW 0 OFF SWITCH 1 OPEN WINDOW 0 OFF 2 CLOSE 1 OPEN WINDOW WI
48. J 22227 2 DEM E25 1 FRONT ASHTRAY 1 Y x1213 LIGHT i GROUND GROUND GROUND crounp GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION 1 1 00 20 L0 0 00 9 6661 LIGHT SWITCH DETAILS Z3 VERSIONS Z3 8500070 17 1 5 GR RT X806 5GRRT 5 GR RT 5 GR RT 5 GR RT 5 GR RT 5 GR RT 5 GR RT 5 GR RT 2 X193 658 E82 TRANSMISSION PASSENGER S SMS POSITION INDICA SEAT POWER 1 ASSUME WINDOW SWITCH x193 1 5 GR RT Y SN b X651 y 4 316 1553 985 DRIVER S SEAT SEAT HEATER SWITCH 2 x10263 x324 r 9 127 DIGITAL CLOCK PASSENGER S WINDOW Y SWITCH HEAT A C 4 1 CONTROL PANEL 4 Y X324 ILLUMINATION I 2 X18983 BEANS CONTROL PANEL ILLUMINATION 18984 GROUND GROUND I GROUND GROUND GROUND GROUND r DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION p 06704 p 670 4 06704 06704 COMPUTER BC mu umm umm
49. 00 20 60 0 0068 6661 CONNECTOR VIEWS 23 FIG 1 B030048a FIG 4 B040023 01 FIG 2 B030018 02 FIG 5 030036 01 FIG 3 B040023 02 00 20 0 0 0098 6661 CONNECTOR VIEWS BMW 03 00 23 FIG 2 FIG 1 B500000 00 B030022 00 8500 0 11 FIG 5 FIG 4 FIG 3 B100004 02 B160001 00 B060042 lal 7 1999
50. 75 GN WS X6835 Y x6o21 2 Y 1 GN WS 1 5 GNWS 26 60004 1 GN WS 75 GN BR r A6000 X6836 ENGINE CONTROL 16 MODULE DME E D100 Led 75GN BR 5 GNR 5 GN BR DATA LINK CONNECTOR 3 X10170 16 X6002 2 8511 1 X6254 2 8511 r 71 A008 r 58511 r 71 B6254 r I eest CRUISE CONTROL pano REVERSING LIGHT THERMAL OIL REVERSING LIGHT INTERFACE DATAILINK swrch LEVEL switcH switcH CONNECTOR L J L L J 1 x6053 L 6571 0 210 25 6322 0 6322 0 6211 0 6571 0 5 GN BR automatic X8503 1 6524 1 6506 TRANSMISSION r lt 4 sss 1 5506 PANGE swrch PROGRAM SWITCH GENERATOR FAN 4 4 4 1203 00 20 80 0 90 6661 FUSE DETAILS FUSES 27 28 29 AND 30 23 Ey 56a F27 F28 F29 5A 5A 7 5A HOT IN RUN AND START 14 16 5 5 GN GR 23 5 xs r r a INSTRUMENT AUTOMATIC CLUSTER TRANSMISSION RANGE SWITCH L 1240 0 1230 0 2460 2 6135 1 1 WS GN 2 X131 r T EFT DGH BEAM LEFT HEADLIGHT 56a FRONT POWER F30 DISTRIBUTION BOX 7 5A Ju 720 10017 1 WS BL 2 X134 3 r RI
51. 1 127 5 4 10054 V X18350 1 VI 5 r 3 52 EVAPORATOR CONTROLLER LII J 00 50 20 21 0121 6661 ENGINE CONTROL SYSTEM MS41 1 6 CYLINDER 552 M VERSIONS Z3r Assy gt 5520 3 52 J ELECTRONIC INSTRUMENT SLIP CONTROL yn CONDITIONING EVAPORATOR CONDITIONING IMMOBILIZER CLUSTER MODULE RECIRCULATING CONTROLLER RELAY CONTROL ENGINE SPEED ABS ASC ASSEMBLY L g L c 3 od 14 5 X1805 20 X16 20 X1175 2 X18349 3 X18350 8 X50 m 5 35 SW 5 SW 35 SW 1 SWNI 1 SWI 2 Y x35 X189 1 5 SW VI X1047 1 SWNI 5 SW 5 X10054 5 SW VI NOT USED 7 fat eee C S cc P aye ye 6 5 SW 5 1 0100 5 GN X8015 m m DATA LINK 5 WS SW 5 VI GR m X6002 CONNECTOR 18 36 9 19 x lt s ENGINE CONTROL MODULE DME 314 1 DRIVE AWAY 812 PROTECTION TXD2 PGSP e M 72 lt 82 80 81 45 15 88 60 Y 000 5 BR RT 75WS GN 75 75SW BR 75 SWIGR 5 5 GN BL 9 ____10 ____12 2 17 18 was 75WS GN J75swRT 75SW BR 75 SW GN 5 BR RT D100 DATA LINK CONNECTOR 18 81 77 88 35 1175
52. RIGHT REAR HIGH RANGE SPEAKER 18 3 18 3 17 1 17 2 17 2 03 1 03 1 03 1 05 4 10 5 00 20 0c 0 000Z 6661 COMPONENT LOCATION CHART 23 X761 X762 X763 X766 X767 X768 X769 X770 771 X778 X778 X782 X783 X898 X898 X898 X904 X905 X1014 X1098 X1116 X1148 DESCRIPTION 3 PINS BLACK 2 PINS BLACK 2 PINS BLACK 2 PINS BLACK 2 PINS BLACK 4 PINS BLACK 4 PINS BLACK 8 PINS BLACK 8 PINS BLACK 4 PINS BLACK 7 PINS BLACK 1 PIN BLACK 3 PINS BLACK GROUND 2 PINS BLACK 1 PIN BLACK 1 PIN BLACK 2 PINS YELLOW 2 PINS NATURAL PINS PINS 4 PINS NATURAL LOCATION RIGHT REAR SPEAKER LEFT REAR HIGH RANGE SPEAKER LEFT REAR SPEAKER LH front of vehicle RH front of vehicle on front LH wheel well RH front of wheel well in RH front bumper RH side of LH footwell under LH front seat under LH front seat WITH SPORT SEAT behind glove box above underside of steering column under rear storage compartment
53. TEMPERATURE 75 FRONT DOME 6 Y x18349 rm 1556 SENSOR EE ws LIGHT MAP 5 BR PASSENGER S r pes L ASSEMBLY SEAT SEAT x PASSENGER S DOOR JAMB X336 2 Y L X814 e L J SWITCH 4 55 X818 r 1 Y x351 1 5 BR PASSENGER S ROADSTER COUPE SEAT SEAT 5 BR 5 2 5 BR 5 BR WS 5 BR L r X1620 X9997 SUNROOF 28 ZBR X10054 La LEE 5 643 WITH SPORT SEAT WITHOUT SPORT SEAT X279 2 5 BR X11357 X13004 00 20 91 0290 6661 GROUND DISTRIBUTION GROUND X13006 23 H24 H25 H27 em LEFT REAR TURN LEFT BRAKE LIGHT gt LEFT TAIL LIGHT gt LEFT BACK UP 1 X319 1 5 BR H5 H28 H30 H31 RIGHT REAR TURN RIGHT BACK UP RIGHT TAIL LIGHT RIGHT BRAKE T LIGHT C LIGHT a LIGHT 5 X318 1 5 BR 670 4 1 0670 4 18 LEFT TAIL LIGHT H39 RIGHT TAIL LIGHT E16 LEFT REAR LIGHT ASSEMBLY E17 RIGHT REAR LIGHT ASSEMBLY 00 20 91 0290 6661 GROUND DISTRIBUTION M VERSIONS GROUND X13006 23 05704 16 e F S14 REAR DEFOGGER DRIVER S SEAT DRIVER S DOOR LENGTH ADJUST CUT OFF RELAY JAMB SWITCH NB B17 L
54. o 8 23 HOT IN ACCY RUN AND START HOT IN RUN AND START lt 4 gt X1215 F46 F13 FRONT POWER m 15A 75 DISTRIBUTION LIJgL III 32 Y X10018 6 W 10016 5 BURT 5 BURT FUSE DETAILS FUSE DETAILS 8 18363 8 x18364 1 x78 lt r 18363 r 71 18364 830 converTiBLeTOP CONVERTIBLE TOP BRAKE TIGHT SWITCH RELAY CLOSE RELAY 1 BRAKE PEDAL RE Lx Le LEASED 2 BRAKE PEDAL DEPRESSED 1 5 BURT 3 BRAKE PEDAL DEPRESSED TEST 4 BRAKE PEDAL RE LEASED NORMAL o 75 BURT 1 5 BURT 75 BURT 35 RT GE N 5 e e 35 BURT 13 X1170 X8500 24 28 x60004 r 1 r r sue CONTROL TRANSMISSION ENGINE CONTROL MODULE CONTROL MODULE MODULE DME L BS ASC L 4 205 2 75 BURT 11277 x319 X318 X413 H34 124 LEFT REAR LIGHT FIGHT BRAKE RIGHT REAR LIGHT HIGH LEVEL STOP LEFT BRAKE LIGHT ASSEMBLY ASSEMBLY LIGHT LIGHT 4 ae X319 5 x318 1 1 11277 COUPE Lom m GROUND DISTRIBUTION A 4 c 9 2 X13006 BMW 23 BR
55. 6849 8015 X6810 6863 58058 M VERSIONS 00 20 90 0 0008 6661 8500 0 CONNECTOR VIEWS Z3 FIG 1 B880001 00 728 022 26 25 E241 23 E223 I 20 Bs Es 027 16 5141 Es 21811 Ee ES 8971 ES 2C 4 2E 3E 3E CJ ss sz ss ss Gal 631 s gt 61 73 Es 27 Eze zs zz 73 Ez Ez zo 62 se sz se 1651 64 631 s st so 59 58 sz se FIG 2 FIG 3 B040030 00 B260005 00 00 20 00 0 00S8 6661 CONNECTOR VIEWS 23 FIG 1 B030024 FIG 4 B090008 00 FIG 2 B030046 00 FIG 5 B120002 02 20000 FIG 3 B120001 01 FIG 6 B120015 00 20 10 0 0098 6661 CONNECTOR VIEWS 23 FIG 1 B080002 00 FIG 4 B120004 01 rese 0600090 eee 9609 FIG 2 B170001 00 FIG 5 B030004 01 FIG 3 B100008 00 CUT 111 4 FIG 6 B050003 00 00 20 20 0 0098 6661 CONNECTOR VIEWS 23 FIG 1 FIG 2 FIG 3 B040004 00 B520001 00 B080001 00 FIG 4 FIG 5 FIG 6 B090002 00 B260002 01 Bia NUTS RON 9999939 00 20 20 0 0098 6661 CONNECTOR VIEWS 23 FIG 1 B200003 00 FIG 4 B250001 02 FIG 2 B240002 00 FIG 5 B060019 03 FIG 3 8030003 00 FIG 6 8060036 00 09 909
56. ANALOG CLOCK 5 ANTENNA AMPLIFIER AM FM N8 ANTI THEFT CONTROL MODULE ALPINE N12w ANTI THEFT HORN ALPINE H1w ANTI THEFT SYSTEM ALPINE SWITCH S6 SWITCH S6 ASHTRAY LIGHT FRONT E25 ASHTRAY LIGHT FRONT E25 AUTOMATIC TRANSMISSION RANGE SWITCH 53 AUXILIARY FAN MOTOR M9 AUXILIARY FAN MOTOR M9 AUXILIARY FUSE BOX P95 AUXILIARY FUSE BOX P97 AUXILIARY THROTTLE POSITION MOTOR ADS M93 8450 1 01 3234 0 01 3234 0 00 3234 0 03 3234 0 01 3234 0 03 6450 6 01 6450 6 05 1210 17 05 1210 25 04 6211 0 05 6510 1 00 3450 1 03 3450 1 06 0670 2 06 0670 2 06 8450 1 02 AUXILIARY THROTTLE POSITION SENSOR R31 AUXILIARY TURN LIGHT LEFT FRONT H9 AUXILIARY TURN LIGHT RIGHT FRONT H8 B JUMP START JUNCTION POINT G6430 B JUMP START JUNCTION POINT G6430 B JUNCTION POINT E BOX G6400 B JUNCTION POINT 67512 BACK UP LIGHT LEFT H27 BACK UP LIGHT RIGHT 28 BACK UP LIGHTS BATTERY G1 BATTERY G1 BLOWER MOTOR M30 BLOWER MOTOR M3
57. CIGAR LIGHTER LIGHT FRONT 29 CIGAR LIGHTER LIGHT FRONT 29 CIGAR LIGHTER FRONT E28 CLUTCH SWITCH 532 CLUTCH SWITCH 532 COMBINATION SWITCH S7 COMPONENT LOCATION CHART COMPONENT LOCATION VIEWS COMPRESSOR CONTROL RELAY 19 COMPRESSOR CONTROL RELAY 19 COMPRESSOR MAIN SWITCH S232 COMPRESSOR RELAY K6394 CONNECTOR VIEWS CONTACT RING C101 CONVERTIBLE TOP ACTUATING SWITCH S143 CONVERTIBLE TOP END POSITION MICRO SWITCH 5164 CONVERTIBLE TOP MOTOR M101 1210 17 06 1210 25 05 1210 25 05 6561 0 00 1230 0 3614 0 00 6450 6 02 3614 0 00 3614 0 00 0 3234 0 00 CONVERTIBLE TOP RELAY CLOSE 18363 5430 2 00 CONVERTIBLE TOP RELAY OPEN 18364 5430 2 00 CRANKSHAFT POSITION RPM SENSOR 6203 1210 17 06 CRANKSHAFT POSITION RPM SENSOR 6203 1210 25 05 CRASH CONTROL MODULE 6350 0 CRASH CONTROL MODULE N17 6350 0 01 CRUISE CONTROL TEMPOMAT 6571 0 CRUISE CONTROL ACTU
58. COMPONENT LOCATION CHART 14 2 02 1 20 2 00 3 20 2 00 3 08 1 04 4 00 2 00 3 19 2 02 4 19 2 02 4 21 1 03 1 03 4 00 20 71 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 8500 0 X45 9PINS Power Distribution Box rear LH side of engine 03 4 X50 9PINS Power Distribution Box rear LH side of engine compartment 03 4 X51 8 PINS BLACK Power Distribution Box rear LH side of engine compartment 03 4 X52 9PINS Power Distribution Box rear LH side of engine 03 4 X53 9PINS Power Distribution Box rear LH side of engine 03 4 X56 9PINS Power Distribution Box rear LH side of engine 03 4 X58 9PINS Power Distribution Box rear LH side of engine 03 4 X63 9PINS Power Distribution Box rear LH side of engine 03 4 X64 9PINS Power Distribution Box rear LH side of engine 0
59. center console EVAPORATOR CONTROLLER RH side of LH footwell COMPRESSOR MAIN SWITCH TIRE INFLATION SYSTEM STARTER IMMOBILIZATION SWITCH LH footwell INTERIOR LIGHT SWITCH near interior rear view mirror TEMPERATURE WHEEL SWITCH center of dash PASSENGER S AIR BAG CUT OFF SWITCH te orb ehe ERR center console LUGGAGE COMPARTMENT LIGHT SWITCH underside of luggage compartment lid DRIVER S SEAT LIMIT SWITCH in driver s seatback PASSENGER S SEAT LIMIT SWITCH passenger s seatback PROGRAM SWITCH center console SWITCH behind gas pedal 17 3 00 3 21 2 20 1 28 2 21 3 45 2 45 2 22 1 19 3 00 20 251 0 0002 6661 23 COMP DESCRIPTION LOCATION S8511 REVERSING LIGHT SWITCH LH side of transmission T6151 CYL 1 IGNITION COIL RH side of engine compartment T6152 CYL 2 IGNITION COIL RH side of engine compartment T6153 CYL 3 IGNITION COIL RH side of engine compartment T6154 CYL 4 IGNITION COIL RH side of engine compartment T6155 CYL 5 IGNITION COIL RH side of engine compartment T6156 CYL 6 IGNITION COIL RH side of engine compartment X0 JUNCTION POINT rear LH side of engine compart
60. i A4S 270R 460 3 2 I WITHOUT EGS WITH EGS I I 5 WS 5 BL 1 21 12101212 2 Z3 VERSIONS HOT AT ALL TIMES EWS TOROIDAL 2 5 SW GE 8 2 5 GN SW 2 5 SW GE F106 50A x33 X209 X1805 wawawa 17512 JUNCTION POINT X1981 S2 IGNITION SWITCH 0 OFF 1 accessory 0 2 RUN 3 START 837 ELECTRONIC IMMOBILIZER CONTROL MODULE EWS 00 20 20 1 9219 6661 r 4w 4 a ANTI THEFT BODY INSTRUMENT CONTROL MODULE ELECTRONICS CLUSTER conTROL ENGINE 5 8 ZKE IV INPUT L 3 L 4l x13253 15 x10182 208 X13025 5 5 BURT GE 5 SW GN 5 SW NETRURERE 2 5 SWIGE 1047 CLUSTER 6211 0 35 SW s gt Ass7 ELECTRONIC IMMOBILIZER MODULE lH EWS III xeon 5 WSIVI 5 2 5 SW DATA LINK 0670 8 60004 A6000 50 7771 Mesto lt ENGINE CONTROL STARTER MODULE DME GROUND L 1 DRIVE AWAY I DISTRIBUTION PROTECTION a 9 x18170 00 20 20 1 9219 6661 6160 1 WIPER WASHER
61. lt ap ar ab gt am gt am am am am am A 6000 Tb DANS ENGINE CONTROL OME CAN TXD2 TXD2 s 13 26 x60003 4 3 6 Y x60002 32 x60004 58 5 BR GN 35 35 SW 5 WS VI 5 WS VI 17 xeoo2 1 xe22 D100 Been DATA LINK 2 xe524 OIL PRESSURE 86 85 500 CONNECTOR 56509 SWITCH 1 GENERATOR 2 PRESSURE TRANSMISSION BETWEEN CONTROL MODULE 0 2 0 5 BAR EGS 2 NORMAL LIIIJ PRESSURE eux 00 20 80 6 lt 0121 6661 ENGINE CONTROL SYSTEM 542 1 6 CYLINDER M52 Z3 VERSIONS 23 HOT IN RUN AND START 777142907 M6510 ppp ELECTRONIC THERMAL OIL 5 FRONT POWER LEVEL SENSOR F26 DISTRIBUTION BOX CONTROL MODULE TOENS CONTROL 10 J EWs un J MODULE 1 14 805 11 Y x12007 X6511 12 x10017 Fuse 8 06703 5 SWMVI 5 GN GE 175 SWIGN 33 21 60004 12 X60003 26 X60004 a STHaoaoA QO J ENGINE CONTROL DME
62. 6450 6 01 111 FRESH RECIRCULATION MOTOR RESISTORS M30 BLOWER MOTOR 2 A2w CLUSTER 2 F953 FUSE HOLDER TEMPERATURE 03 00 6450 6 AUXILIARY FAN HOT IN RUN AND START HOT AT ALL TIMES 1 FRONT POWER F16 AC DISTRIBUTION BOX HIGH SPEED RELAY Ene 852503 K21 INSTRUMENT NORMAL SPEED CLUSTER RELAY 6450 6 03 B9508 M9 B9 PRESSURE AUXILIARY FAN PRESSURE INTERMEDIATE SWITCH MOTOR SWITCH PRESSURE SWITCH S36 TEMPERATURE SWITCH X18350 S221 EVAPORATOR CONTROLLER 1999 INTEGRATED HEATING AND CLIMATE CONTROL 03 00 6450 6b 1999 M VERSIONS AUXILIARY FAN HOT IN RUN AND START HOT ALL TIMES HOT IN RUN AND START HOT AT ALL TIMES HOT IN RUN AND START lt lt r P90 r r 4 P90 F39 F16 F20 FRONT POWER IGNITION SWITCH 16 FRONT POWER F48 AUXILIARY FUSE 16 FRONT POWER 75A BA 30A DISTRIBUTION BOX DISTRIBUTION BOX 40A DISTRIBUTION BOX k 4 L 4 LL K19 COMPRESSOR CONTROL RELAY BLOWER RELAY NORMAL SPEED
63. ABS ASC 75 BR GE X10468 0 75 BR GE 8 6 18767 K95 K94 VALVE RELAY ENGINE CONTROL ABS ASC RELAY ABS ASC x18767 4 2 18766 2 5 RT BL X10469 9 75 BR GN 75 BR GR 75 RT BL 37 7 19 p A ILL L aAae SLIP CONTROL MODULE ABS ASC 00 20 00 LOSE 666 2 5 RT GE 2 5 RT BL 7 6 8 5 10 11 9 13 1 2 75 BR RT 75 WS BL 75 BR SW 75 WS BR 75 BR GR 75 GE WS 75 BR BL 75 GR RT 75 WS GN 75 WS RT 2 33 54 27 52 25 6 34 49 26 1175 pot n n r SLIP CONTROL MODULE ABS ASC TXD 46 55 28 29 X1175 t 75 GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION a 6 X9170 8 10 11 12 13 14 15 16 17 GROUND Yiw ABS HYDRAULIC UNIT RIGHT REAR OUTLET VALVE RIGHT REAR INLET VALVE LEFT REAR OUTLET VALVE LEFT REAR INLET VALVE RIGHT FRONT OUTLET VALVE RIGHT FRONT INLET VALVE LEFT FRONT OUTLET VALVE LEFT FRONT INLET VALVE PUMP MOTOR SEPARATOR VALVE CHANGEOVER VALVE SHUT OFF VALVE DISTRIBUTION x 00 20 L
64. EGS ABS ASC CONTROL MODULE L L L J IV 35 WSNI 10 19007 ps 19007 THERMAL OIL 2 LEVEL SENSOR TOENS CONTROL L MODULE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL L a MODULE 00 20 10 90290 6661 DATA LINK Z3 VERSIONS DATA LINK CONNECTOR PINS 1 7 14 AND 16 ze ere ELECTRONIC INSTRUMENT r IMMOBILIZER CLUSTER L l CONTROL MODULE 3 ENGINE SPEED EWS III 3 INPUT p 19007 THERMAL LEVEL SENSOR TOENS CONTROL MODULE G1 BATTERY HOT IN RUN AND START p F26 FRONT POWER 10A DISTRIBUTION Lr 12 19007 12 X10017 E FUSE DETAILS 35 SW POWER DISTRIBUTION 25722 POWER DISTRIBUTION 0670 2 Eu um mamaman X64109 35 WS GN 2 5 RT 17 x60004 p A6000 1 ENGINE conTROL MODULE EUN DATA LINK CONNECTOR 00 80 20 9 0290 6661 BEMWI DATA LINK DATA LINK CONNECTOR PINS 2 AND 19 AND OBD CONNECTOR HOT AT ALL TIMES D100 DATA LINK L 2 6002 2 2588 X11339 5 WSNI GE 5 RT GE GROUND DIS
65. ELECTRO HYDRAULIC CONVERTIBLE TOP CENTRAL BODY ELECTRONICS ZKE IV HORN DRIVE AWAY PROTECTION EWS III WIPER WASHER MODULE WWM ESE DER EEE EE WASHER SRA 00 20 00 1 0290 666 Ws N FUSE CHART FUSES 1 TO 29 M VERSIONS FUSE NUMBER 13 14 15 16 17 18 7 5A 5A 15A WINDSHIELD WASHER JET HEATERS INSTRUMENT CLUSTER DIGITAL CLOCK LIGHT SWITCH DETAILS HEADLIGHTS FOG LIGHTS TURN HAZARD LIGHTS PARK TAIL UNDERHOOD LIGHTS LICENSE PLATE LUGGAGE COMPARTMENT LIGHTS BACK UP LIGHTS BRAKE LIGHTS INTERIOR LIGHTS INTERIOR ACCESSORIES CRASH CONTROL MODULE REAR WINDOW DEFOGGER INTEGRATED HEATING AND CLIMATE CONTROL RADIO HIFI CELLULAR TELEPHONE PROVISIONS CRUISE CONTROL TEMPOMAT ANTI THEFT SYSTEM ALPINE BOARD COMPUTER BC LOW 00 20 L0 L 0790 6661 FUSE CHART FUSES 30 TO 205 im FUSE NUMBER 42 43 44 45 46 47 ENGINE CONTROL SYSTEM 41 1 6 552 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 CHARGING SYSTEM START E BOX FAN
66. GROUND X13006 S COUPE 73 r gt r 2428 54 REAR CENTER REAR DEFOGGER I DRIVER S SEAT DRIVER S DOOR INTERIOR LIGHT LENGTH ADJUST JAMB SWITCH cur orF RELAY L 4 L L 24 20 1 Y x352 2 x13017 164 poem CONVERTIBLE TOP DRIVER S SEAT HIGH LEVEL STOP 2 TILT ADJUST CUT 266 b unus RELAY _ E 1 x413 2 x10299 at 1 xi1277 r 71 99 r 590 HARD DRIVER S SEAT CONNECTOR 1 LIMIT SWITCH E44 RIGHT LICENSE 4 3 L 4 em PLATE LIGHT C 1 Y 2710 2 5 BR 1 5BR E o E43 X 5 LEFT LICENSE 982110 17155 N PLATE LIGHT r sis DRIVER S SEAT 5BR 2 5 BR C CONVERTIBLE TOP SEAT CONTROL 1 Y COUPE END POSITION MI L SWITCH mE pm L CRO SWITCH EN PEAR poms BR BR BR BR WASHER INTERVAL DRIVER S SEAT gt 5 RIGHTIREAR 2 xi1209 2 11209 BRAKE PAD D SENSOR swrcr 4 1 Y x13057 2 5 BR 2 5 BR L J X9993 WITH HARD TOP WITHOUT HARD 2BR 2 8 roa 586 PROVISIONS TOP PROVISIONS COUPE COMPARTMENT r 58 59 WITH SPORT SEAT WITHOUT SPORT 588 LIGHT SWITCH 2 5 BR REAR DEFOGGER SEAT nos IM TE E L 5BR X380 2 5 2 5 BR O 22 25BR
67. L 5 GN BL Z3 VERSIONS MCOUPE 5 xeos r 2a2 5 REAR WINDOW DE FOGGER SWITCH b m d 5 19007 6424 0 THERMAL OIL LEVEL SENSOR TOENS CONTROL MODULE 6211 0 5 GN BL 1 X18333 00 20 90 0290 6661 BEMWI FUSE DETAILS FUSES 24 AND 25 Z3 41 FRONT POWER m F25 DISTRIBUTION BOX 10 le 8 10 0017 75 GN SW 5 GN RT X10020 X11264 75 GN SW 5 GN SW 5 GN SW 1 GN SW 75 GN SW 5 GN RT 5 GN RT Z3 VERSIONS COUPE 2 Y x12018 18 Y x257 1 5 75 GN SW 8 X58 1 X643 4 BLOWER RELAY suNROOF switcH L 3 be ee 54105 1 X1148 1 19565 4 625 5 A 210262 4 x503 pot 508 3 559 p a4ss 7 5 HEATER PASSENGER S AIR MIRROR CONTROL BEAM LIGHT LIGHT switcH THERMOSWITCH BAG CUT OFF SWITCH RELAY SWITCH L 1 L 1 L J L J DAYLIGHTRELAY L J 6169 0 3234 0 5116 0 6312 0 MODULE E UB 00 20 20 6 0290 6661 BMWi FUSE DETAILS HOT IN RUN AND START r g FRONT POWER F26 DISTRIBUTION BOX 10 a 12 Y 10017 1 5 GNWS Z3 VERSIONS M VERSIONS 168 1 5 GN WS 22 1 5 75GNWS 7soNws
68. s 99 Qe L 6 x 17 21 Y xv 7 EW 25 5 VI GR 5 x10054 58 5 BUBRIGE 5 GRISWIGE 5 SW GR 1 35 WS SW 1 189 s31 1 1 I PARK BRAKE i SWITCH CHARGING 1 BRAKE SET 16 e 5 gt 2 X18349 10245 l SYSTEM 2 BRAKE NOT c0 INTEGRATED 15220 pe RE SET SLIP CONTROL HEATING AND AIR CONDITION BOARD DISTRIBUTION CLIMATE CONTROL JINGIRECIRCULAT COMPUTER ABS ASC ING SWITCH BC LOW b LIIIJ a ASSEMBLY 00 20 80 0 1 129 666 Z3 6213 3 DIGITAL CLOCK Z3 VERSIONS FRONT POWER 1 F45 DISTRIBUTION BOX 5A _ ________ 2241 2 Y 174 lt 10018 FUSE DETAILS FUSE DETAILS LIGHT SWITCH I I DETAILS 5 GR RT 6 L 5 1 2 x10263 A110 DIGITAL CLOCK x m GROUND DISTRIBUTION X18170 I i i 1 00 20 00 551569 6661 6300 0 LIGHT SWITCH DETAILS Z3 IN RUN AND START HOT IN RUN AND START HOT IN RUN AND START HOT AT ALL TIMES HOT AT ALL TIMES r 1 1 4 4 FRONT POWER F23 F22 F25 F37 F33 DISTRIBUTION BOX 5A 10 10 L M Ii 777 4 x10017 14 6 X10018 FUSE DETAILS FUSE DETAILS FU
69. 55 0 HOT IN RUN AND START HOT IN RUN AND START Fw INSTRUMENT CLUSTER 2 L 5 GR SW GE HOT AT ALL TIMES Z3 VERSIONS HOT AT ALL TIMES FRONT POWER F38 F10 DISTRIBUTION BOX 30A 30A e m m gt gt n FUSE DETAILS I I I 75 BL RT 13 4 J 16 25 9 X1170 gt gt Ue am am am i 52 SLIP CONTROL MODULE ABS ASC TXD go rere ndm m cn Bog eg gala rad c lt lt lt lt lt 4 7 24 8 Y X1170 5 WSNI GROUND DISTRIBUTION i DATA LINK 1 2 xi 00 20 S0 L OGUE 6661 SLIP CONTROL ABS ASC Z3 VERSIONS 3 Z3 pv INSTRUMENT CLUSTER ETT LON ON 7 588 5GE HOT IN RUN AND START r n pm 9446000 P90 ENGINE CONTROL FRONT POWER MODULE F21 DISTRIBUTION BOX 5A L J T 36 C 0 4 NOH FUSE DETAILS 0670 3 5GE
70. ELECTRONIC TRANSMISSION CONTROL EGS 45 2708 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG SLIP CONTROL ABS ASC TIRE INFLATION SYSTEM POWER MIRRORS ZKE CENTRAL LOCKING ZV ZKE POWER WINDOWS FH POWER SEATS HEATED SEATS POWER TILT SUNROOF ELECTRO HYDRAULIC CONVERTIBLE TOP CENTRAL BODY ELECTRONICS ZKE IV HORN DRIVE AWAY PROTECTION EWS III WIPER WASHER MODULE WWM 6167 1 HEADLIGHT WASHER SRA 00 20 20 1 0290 6661 Ws FUSE CHART FUSES 30 TO 205 FUSE NUMBER 42 43 44 45 46 47 5A 5A 7 5A WINDSHIELD WASHER JET HEATERS INSTRUMENT CLUSTER DIGITAL CLOCK LIGHT SWITCH DETAILS HEADLIGHTS FOG LIGHTS TURN HAZARD LIGHTS PARK TAIL UNDERHOOD LIGHTS LICENSE PLATE LUGGAGE COMPARTMENT LIGHTS BACK UP LIGHTS BRAKE LIGHTS INTERIOR LIGHTS INTERIOR ACCESSORIES CRASH CONTROL MODULE 111111112212 0238 REAR WINDOW DEFOGGER 4 INTEGRATED HEATING AND CLIMATE CONTROL RADIO HIFI CELLULAR TELEPHONE PROVISIONS CRUISE CONTROL TEMPOMAT ANTI THEFT SYSTEM ALPINE 222188 BOARD COMPUTER BC LOW 00 20 20
71. HOT FILM AIR PURE PUMP B62202 compressor THERMAL OIL MASS METER OXYGEN SENSOR CONTROL LEVEL SWITCH BEHIND L 4 RELAY 33 8 21 CATALYTIC 34 5 18 CONVERTER 1 ES 7HA 23 9 al 7 35 2 15 5 12 31 261 6000 ENGINE CONTRC MODULE DME 2 oy 2 y 212 gt Y 22 om D B6238 60001 4 6510 MM 210 25 r 52 1192507 STARTER OIL TEMPERATURE I B 60002 THROTTLE C 60003 POSITION SEN L 3 D 80004 SOR CRUISE 1210 25 08 CLUTCH SWITCH 210 25 09 D CONTROL 1 E 60005 GENERATOR ACTUATOR ENGINE COOLANT INSTRUMENT ELECTRONIC TRANSMISSION IMMOBILIZER CONTROL MODULE TEMPERATURE CLUSTER LII L CONTROL MODULE EGS SENSOR EWS II B6240 KNOCK SENSOR OIL PRESSURE SWITCH Ape INTAKE AIR SLIP CONTROL r r 9 19007 CRUISE CONTROL TEMPERATURE MODULE THERMAL INTERFACE SENSOR ABS ASC ELECTRONICS LEVEL SENSOR L CONTROL MODULE L 4 TOENS CONTROL ZKE IV MODULE BMW 03 00 25 1210 25 23 EI Pin Assignments X60001 9 Pins black B X60002 24 Pins black C X60003 52 Pins black D X60004 40 Pins black E X60005 9 Pins black X60001 Pin Type Signal Description Function 1 A 15 Activate relay 2 Not use
72. UR Rod 12 PINS behind glove sire IDEE YR A 2 PINS BLACK behind glove box 3 PINS 2 PINS BLACK below LH side of dash 8 PINS BLACK center Console 2 hk Chow tae kabhi ade kad eee Ne RS dade ee 16 PINS center console 2 2 00 3 21 2 21 3 20 1 38 1 23 2 13 1 08 3 03 6 03 4 03 4 04 3 10 5 07 1 03 4 03 4 05 5 02 1 08 1 00 20 18 0 0002 6661 COMPONENT LOCATION CHART 23 19528 19565 X21111 X21112 X21113 X21114 X23146 X60001 X60002 X60003 X60004 X60005 X62101 X62102 X62201 X62202 X64101 X64102 X64192 X89977 X91009 Yiw DESCRIPTION LOCATION 3 PINS NATURAL under rear storage compartment 6 PINS NATURAL center console 3 PINS NATURAL center console 2 PINS BLACK center console 2 PINS BLACK center console 2 PINS BLACK center console 2 PINS BLACK
73. X470 1036 1159 9 X1614 X10020 X11353 X530 1047 9 1115 e 73 VERSIONS M VERSIONS X1102 X1214 X1624 X1625 X10014 X13007 00 20 20 0 0008 6661 SPLICE LOCATION VIEWS HARNESS 1608 X1617 X41618 9 X10064 X11355 X13047 X13304 X942 X188 X191 X196 X197 X213 X443 X449 X453 X455 X461 X462 X465 X805 X1028 X1029 X1055 X1079 X1182 X1225 X1234 X1235 1263 X10009 X11291 X13011 X64591 X849 X850 X851 00 20 70 0 0008 6661 SPLICE LOCATION VIEWS Z3 VERSIONS ENGINE HARNESS M52 Xe458 6962 6460 8073 6960 9 8564 6961 6963 ew axi a SPLICE PANEL 6836 X6964 6965 00 20 S0 0 0008 6661 SPLICE LOCATION VIEWS ENGINE HARNESS S52 X6458 X6459 X6475 X6820 X6415 SPLICE PANEL X641 6821 76867 8051 X6412 6822 6868 X87 X6413 6830 X8000 8072 9 X6414 X68332 X8004 8074 6420 6835 8010 X81103 Xe460
74. ei C SLIP CONTROL ABS ASC RADIO HIFI TIRE INFLATION SYSTEM CELLULAR TELEPHONE 51160 POWER MIRRORS PROVISIONS ZKE CENTRAL LOCKING ZV ZKE POWER WINDOWS FH CRUISE CONTROL TEMPOMAT ANTI THEFT SYSTEM ALPINE 5126 0 5200 0 POWER SEATS 6581 3 BOARD COMPUTER LOW HEATED SEATS COMPONENT LOCATION CHART POWER TILT SUNROOF COMPONENT LOCATION VIEWS 5430 9 ELECTRO HYDRAULIC 8000 0 SPLICE LOCATION VIEWS CONVERTIBLE TOP 8500 00 CONNECTOR VIEWS 6100 0 CENTRAL BODY ELECTRONICS ZKE IV HORN 6135 1 DRIVE AWAY PROTECTION EWS III PART NUMBER 01 00 0 009 430 0100 0 INDEX Z3 ABS HYDRAULIC UNIT Y1w AIR BAG CUT OFF SWITCH PASSENGER S S559 AIR BAG GAS GENERATOR DRIVER S G5 AIR BAG GAS GENERATOR LEFT SIDE 14 AIR BAG GAS GENERATOR PASSENGER S AIR BAG GAS GENERATOR RIGHT SIDE G15 AIR CONDITIONING COMPRESSOR Y2 AIR CONDITIONING COMPRESSOR Y2 AIR CONDITIONING RELAY MOTRONIC K33a AIR CONDITIONING RECIRCULATING SWITCH ASSEMBLY 3219 T AIR CONDITIONING RECIRCULATING SWITCH ASSEMBLY S220 bec obige wed pases ets ipd dorus waya hiaan AIR PUMP Y6133 AIR PUMP 6133
75. 09 00 50 70 0 0098 6661 03 00 CONNECTOR VIEWS 23 FIG 2 B100014 00 FIG 1 B150002 00 OOO 8500 0 05 FIG 5 FIG 4 B040027 00 FIG 3 B060038 00 8030006 00 1999 CONNECTOR VIEWS Z3 FIG 1 B0400028 00 FIG 3 B0300044 00 lt FIG 4 B030049 00 FIG 2 B080020 00 FIG 5 B060041 00 00 20 90 0 0098 6661 03 00 CONNECTOR VIEWS 23 FIG 2 FIG 1 B120006 00 B040026 8500 0 07 FIG 5 B030042 00 FIG 4 B060037 00 FIG 3 B180000 00 1999 L CONNECTOR VIEWS Z3 FIG 1 FIG 2 FIG 3 B080013 00 B160002 00 B060013 00 G O 5 s FIG 4 B830001 00 728 022 E291 25 E241 23 22 21 20 Bs Bs 7 16 Es Ez Es 21811 ES s 20 E 3E S dC 4 2E 3E 23 E CJ 21 Es 2 E so 69 zs zz Eze 25 zz 2 z 70 69 68 sz 66 65 sz 63 62 61 60 59 ss sz 56 00 20 80 0 00S8 6661 Z3 CONNECTOR VIEWS FIG 1 B400000 00 FIG 4 B250004 00 1 B 160 0 0 O0 D 10 6 FIG 2 B060043 00 FIG 5 B030015 08 FIG 3 B070012 00 3 gu
76. 3 03 00 6211 0 b 1999 Z3 Pin Assignments X17 Pin Type Description Function Connection 1 E Trailer turn signal indicator control Hazard flasher relay Z3 Versions 2 A Vehicle speed signal Various control modules 3 M Ground supply terminal 31 for indicator and Ground point warning lamps 4 E Voltage supply terminal 15 for instrument Front power distribution box fuse 23 cluster electronics 5 E Voltage supply terminal 15 for battery Ignition switch terminal 15 M Versions charge indicator 6 E Ground supply terminal 61 for battery Generator charge indicator Not used E Fog light indicator control Front power distribution box fuse 15 Z3 Versions 9 A Sound tone signal Chime module 10 not used 11 E Slip control system warning lamp ABS Slip control module ABS ASC control M Versions 12 E ASC signal ASC control module M Versions 13 A Tl measurement signal fuel consumption Engine control module DME M Versions 14 E Seat belt warning lamp control Driver s seat belt switch 15 E SIA reset service interval indicator reset Data link connector 16 E Voltage supply terminal R Front power distribution box fuse 46 17 A Coolant temperature sensor Coolant temperature sensor M Versions 18 E Coolant temperature sensor Coolant temperature sensor M Versions 19 E Oil pressure warning lamp control Oil pressure switch M Versions Engine control module Z3 Versions 20 Not used 21 M Ground ASC Ground point M Versions 21 E
77. 666 Z3 CRUISE CONTROL TEMPOMAT Z3 VERSIONS 1 P90 F26 FRONT POWER 10A DISTRIBUTION BOX e X10017 ps FUSE DETAILS WITH EGS l WITHOUT EGS 2 2 x51 RU r AUTOMATIC REVERSING LIGHT r 08 TRANSMISSION SWITCH cruise CONTROL t RANGE SWITCH 1 INTERFACE 0 OFF LOW 27555955 CLOSED INR X9 2 CLOSED IN RE 1 2221 1 VERSE X6021 Lo 35 BACK UP LIGHTS 75 BUGE 1169 0 mp lt X1169 144 x72 S28 CONTROL WITH EGS WITHOUT EGS 0 NORMAL 5 BLIGE 1 OFF X60004 HEBUM 3 DECELERATE ENGINE CONTROL SET MODULE DME 4 ACCELERATE SET L 35 BL GE 35 BL 35 35 BL SW Fr 27 35 X60004 35 BL SW 5 BR OR 2 1 X10170 lt lt lt lt lt lt lt lt lt A9008 CRUISE CONTROL INTERFACE L 00 80 20 0 1299 6661 CRUISE CONTROL TEMPOMAT Z3 ENGINE CONTROL MODULE DME
78. BMW 3 03 00 6211 0 a 1999 Z3 Pin Assignments X16 Pin Type Description Function Connection 1 E High beam indicator control Combination switch 2 E Terminal 58g instrument illumination power Light switch dimmer 3 E Right turn signal indicator control Hazard flasher relay 4 E Left turn signal indicator control Hazard flasher relay 5 Not used 6 E A CAN bus high Engine slip control module Z3 Versions 7 E A CAN bus low Engine slip control module Z3 Versions 8 Not used 9 Not used 10 Not used 11 A Diagnosis RXD signal Data link connector M Versions 12 E A Diagnosis TXD signal Data link connector 13 E A CAN jumper Instrument cluster Z3 Versions 14 E Airbag warning lamp SRS control Supplemental restraint system control module 15 Not used 16 E Check engine indicator control Engine control module DME M Versions 17 E Park brake warning lamp control Park brake switch 18 E Brake fluid warning lamp control Brake fluid level switch 19 E Brake pad wear warning lamp control Brake pad sensors 20 E Crankshaft RPM speed signal TD Engine control module DME 21 Not used 22 E Voltage supply terminal 30 Front power distribution box fuse 31 23 E Voltage supply terminal 15 for indicator and Front power distribution box fuse 27 warning lamps 24 M Ground supply terminal 31 for instrument Ground point cluster electronics 25 E A CAN jumper Instrument cluster Z3 Versions 26 Not used E Input Output M Ground BMW
79. DISTRIBUTION BOX r gt HORN RELAY FRONT R R R R R R L F41 F42 F43 F44 F45 F46 00 20 80 20 90 6661 POWER DISTRIBUTION M VERSIONS Z3 1 5 GN LI 8 1 5 GN GE HOT IN RUN AND START 2 5 GN X203 5 X17 8 5 lt INSTRUMENT BLOWER RELAY CLUSTER ENGINE CONTROL SYSTEM MS41 1 L J L J 6 CYLINDER 52 450 X10015 1 X10026 11 X10016 r 15 15 15 15 FRONT POWER DISTRIBUTION BOX F4 F24 F25 F26 E27 F16 15 10A 5A 10A 5A 5A a ree een X10015 4 10 12 14 X10017 12 X10016 5 GN GE 5 GN BL 75 GN SW 5 GN RT 1 5 GN WS 5 GN VI 5 GN BL FUSE DETAILS 00 20 60 20 90 6661 0670 3 FUSE DETAILS FUSES 1 2 3 AND 4 HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START 1 1 s F1 F2 F3 F4 FRONT POWER 30A 15A 10A Z3 VERSIONS 30A 1
80. J JUNCTION POINT 5 4 96 K19 COMPRESSOR CONTROL RELAY K6326 UNLOADER RELAY TERMINAL 15 210 17 08 r INSTRUMENT CLUSTER ENGINE CONTROL p 5221 CONTROLLER L T p 5220 in coNDITIONING I RECIRCULATING L SWITCH ASSEMBLY 4 r ELECTRONIC CONTROL L _J MODULE II NOT USED 6 19 18 X6000 MODULE DME 82 32 34 4 28 56 21017 07 e 0508 B8y PRESSURE PRESSURE SWITCH SWITCH T6151 CYL 1 IGNITION COIL T6152 CYL 2 IGNITION COIL T6153 K6304 SECONDARY AIR PUMP RELAY CYL 3 IGNITION COIL T6154 CYL 4 IGNITION COIL T6155 CYL 5 IGNITION COIL T6156 CYL 6 IGNITION Gt aM ecco D100 DATA LINK 9 SPARK PLUGS Y6133 AIR PUMP K6301w FUEL PUMP RELAY B6247 CHARCOAL FILTER SHUT OFF VALVE J CONNECTOR 42 X 2 6000 r A52 MODULE B6204 Le ABSASO CAMSHAFT 1210 17 07 POSITION SENSOR r s25 CYLINDER 1 IDENTIFICATION CONTROLLER BMW 03 00
81. SUPPLEMENTAL RESTRAINT SYSTEM CONTROL 74 10215 5 GE RT 5 X10217 G13 PASSENGER S SIDE PYROTECHNICAL BELT TENSIONER 00 20 00 0 t c 6661 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG Z3 HOT IN ACCY RUN AND START F42 FRONT POWER 5A DISTRIBUTION F po0 F24 10A u u U u u l u _ FUSE DETAILS S559 PASSENGER S AIR BAG CUT OFF SWITCH 1 PASSENGER S AIR BAG SWITCHED ON 2 PASSENGER S AIR BAG SWITCHED OF GROUND DISTRIBUTION G6 PASSENGER S AIR BAG GAS 2 18170 GENERATOR 24 Y x10018 FUSE DETAILS 113 SEAT OCCUPANCY DETECTOR 3 I I I I I I I I I s sss Tp i I I l 1 2M x91009 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE 11008 SEAT THE ORIGINAL JUMPER IS OP TIONALLY RE PLACED BY THE SWITCH S559 F 5 1 x19565 5 BL SW 5 BL RR GROUND D ISTRIBUTION 6 29 19565 EO 0 7 1 10010 00 20 10 0 7 6 6661
82. 1999 BMW Z3 E36 7 Z3 Roadster Z3 Coupe M Roadster M Coupe Electrical Troubleshooting Manual Vehicles produced 9 98 thru 03 99 PN 01 00 0 009 430 BMWNA ELECTRICAL TROUBLESHOOTING MANUAL SERIES 3 E36 7 Z3 Roadster Z3 Coupe M Roadster and M Coupe SCHEMATICS MODEL YEAR 1999 INDEX 6160 1 WIPER WASHER MODULE WWM INTRODUCTION HEADLIGHT WASHER SRA SYMBOLS WINDSHIELD WASHER JET POWER DISTRIBUTION CHART HEATERS FUSE CHART INSTRUMENT CLUSTER POWER DISTRIBUTION FUSE DETAILS GROUND DISTRIBUTION DATA LINK ENGINE CONTROL SYSTEM MS41 1 6 CYLINDER S52 ENGINE CONTROL SYSTEM MS42 1 6 CYLINDER M52 CHARGING SYSTEM START E BOX FAN ELECTRONIC TRANSMISSION CONTROL EGS A4S 270R SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG DIGITAL CLOCK LIGHT SWITCH DETAILS HEADLIGHTS FOG LIGHTS TURN HAZARD LIGHTS PARK TAIL UNDERHOOD LIGHTS LICENSE PLATE LUGGAGE COMPARTMENT LIGHTS BACK UP LIGHTS BRAKE LIGHTS INTERIOR LIGHTS INTERIOR ACCESSORIES CRASH CONTROL MODULE REAR WINDOW DEFOGGER INTEGRATED HEATING AND CLIMATE CONTROL 5 5 NJ Allo o o ele Co Alem nol 152 1152 CD olo gt LO oli CD CD CO ONS OS gt CD CD e e
83. 2 REARLID OPEN Ls 2 GROUND DISTRIBUTION 2 X13006 GROUND D ISTRIBUTION X 130 0 6 00 80 L0 0 0c 9 6661 zu 6322 0 BACK UP LIGHTS 23 m o F26 rRoNT POWER 10 DISTRIBUTION BOX L 12 Y X10017 FUSE DETAILS M VERSIONS 4 Z3 VERSIONS WITH EGS Z3 VERSIONS WITHOUT EGS T T p 1 A6000 T ENGINE CONTROL 2 1 8511 2 X511 MODULE DME 2 1 X8511 8511 r 7l 245s L 3551 REVERSING LIGHT AUTOMATIC REVERSING LIGHT E SWITCH TRANSMISSION a 271 SWITCH 1 OPEN L RANGE SWITCH 5BUGE L 1 U 2 CLOSEDINR OFF LOW 1 Y 95 2 1 BL GE 1 BL GE 2 CLOSED 1 BL GE 8 XB074 NOT USED IN REVERSE 1 3 X6021 10 X20 75 BLIGE BLIGE X41169 1 BLIGE X1169 X1169 1 BLIGE B 1 BL GE 1 1 BL GE 75 BLIGE 4 4 4 m LEFT REAR H28 RIGHT REAR 27 ASSEMBLY ASSEMBLY Lerreackup RIGHT LIGHT LIGHT LET elc 1 Y x19 5 xs 1 5 1 5 i GROUND I DISTRIBUTION 0670 4 i x13006 00 20 00 0 cc89 6661 6325 0 BRAKE LIGHTS Z3 VERSIONS
84. 876 877 RADIO HIFI CD NOT SHOWN X189 IHKS NOT SHOWN X878 X888 BODY 191 197 BODY X942 PASSENGER S DOOR X203 BODY X985 IHKS NOT SHOWN X213 BODY 1015 1019 BODY X216 X223 BODY X1022 X1027 BODY 245 246 BODY 1028 1029 BODY X276 BODY X1036 X1047 BODY X443 BODY soya X1055 BODY rS X445 BODY 1066 1076 BODY X449 BODY 331079 BODY X450 BODY D X11091 BODY X453 X465 BODY ip A 1100 1115 BODY ces X470 BODY 1152 1164 BODY X530 BODY 1168 1169 BODY 576 595 BOD Q 1182 BODY X697 X699 BODY 30186 BODY
85. A Unlock signal Not used A Automatic interior light signal Not used Interior light Power window motor driver s door Voltage supply Power window motor passenger s door Voltage supply 41 Ry O N Front power distribution box fuse 14 Power supply Lock signal Power supply Lock motors Front power distribution box fuse 35 Not used Front power distribution box fuse 33 Power window motor driver s door Power window motor passenger s door zimimi m mi m 11 Consumer cut off signal 12 Power supply 13 Motor signal 14 Motor signal 15 Ground Ground point X13253 Pin Type Description Function Connection Door lock motor driver s door Door lock motor passenger s door 1 E Unlock signal 2 E Unlock signal 3 E Unlock signal Luggage compartment lock motor Z3 Versions and M Roadster 4 E Data signal Anti theft system control module Alpine 5 Not used 6 Not used 7 Crash signal Supplemental restraint system control module 8 E Revolution signal Power window motor driver s door 9 E Revolution signal Power window motor passenger s door E Input Output M Ground BMW 3 03 00 6100 0 c 1999 Z3 Pin Assignments Pin Type Description Function Connection 10 Not used 11 Not used 12 Not used 13 E Central arrest signal Door lock switches 14 E Lock signal driver s door Door lock motor driver s door 15 E Lock signal passenger s d
86. ALL TIMES HOT AT ALL TIMES Z3 VERSIONS HOT AT ALL TIMES p B JUNCTION F101 F102 F103 POINT 80A 80A 80A L h X1976 X1977 X1978 6 RT 6 RT X64109 25RT 14 xeoo2 D100 ZS AT DATA LINK xoc r lt s X64129 HIGH BEAM LIGHT lt RELAY E DAY LIGHT RELAY MODULE 6 RT 2 5 RT 2 5 RT 4 RT 4RT 2 5 RT 2 5 RT 2 5 RT 2 5 RT WS 1 x10034 7 15 19 x10016 1 3 11 x10015 17 006 1 x10036 F eum o e FRONT POWER 30 30 30 30 30 30 30 30 30 30 30 56a 56a DISTRIBUTION BOX 1 2 F33 F34 F14 F18 F20 Fi F2 F6 F19 F29 F30 5A 30A 10A 15A 30A 15A 30A 30A 10A 20A 30A 7 5A 7 5A ee eee U 2 4 6 8 10 12 x10018 8 16 20 Y x10016 2 4 12 Y x10015 18 x10016 18 20 W x10017 5 RT GE 2587 1RTWS 1587 2 5 RT 25RT 25818 25 RT 2 5 RT GN 4 RT GE 75 RT WS 2 5 RT BR 2 5 RT GE 1 WS GN 1 WS BL SW WS WS GE GN GE BL GE 2 5 RT BR GE COUPE FUSE DETAILS 00 20 20 2 0290 6661 POWER DISTRIBUTION Z3 VERSIONS HOT AT ALL TIMES 23 HOT AT ALL TIMES JUNCTION o
87. EGS 2 5 SW 5 SW 5 BL 5 GN 5 GR 4 15 21 32 X8500 Y8521 TRANSMISSION VALVE 50 UNIT LENOID VALVE 1 SO LENOID VALVE 2 SO LENOID VALVE 3 DRAULIC ESSURE REGULATOR TOI RQUE CONVERTER CLUTCH SO LENOID VALVE OIL TEMPERATURE SENSOR SPEED SENSOR TRANSMISSION 1 ERR ____33 ____30 5 l s us ee ie VA CONTROL MODULE ees 315 31 315 ae 312 312 Game Game Came come com oom 4 00 20 10 C 09tc 6661 ELECTRONIC TRANSMISSION CONTROL EGS 45 270R SHIFT LOCK DATA LINK KICK DOWN SWITCH 23 HOT ACCY RUN AND START INSTRUMENT SLIP CONTROL rag FRONT POWER CLUSTER MODULE wA DISTRIBUTION BOX CAN CAN CAN CAN P ABS ASC cd Lll d 1 1 6 X1170 Y X10018 D100 FUSE DETAILS DATA LINK S X1893 e 1 1 X78 17 Y xeoo2 m rp 41530 5 5 5BR 2 1 BRAKE PEDAL 32 36 37 X60004 2 78
88. Ground Climate ON signal Not used Activate A C compressor Evaporator temperature E Input A Output M Ground Connection Heating blower relay Instrument cluster Blower resistor Heating blower relay Blower resistor Ground point Heating blower relay Fresh air recirculation motor Connection Ground point Air conditioning recirculated air operating unit Pressure switch Evaporator temperature sensor BMW 03 00 Z3 1999 6450 6b a EI Pin Assignments M Versions X18349 X18350 X18349 Pin BR 02 gt lt gt gt gt 18350 8 Pins black 6 Pins black Description Function Ground A C ON signal A C ON signal Terminal 15 Blower level 1 air recirculation Ground for function lights Terminal 15 Activate fresh air recirculation Description Function Not used Ground Climate ON signal Not used Activate A C compressor Evaporator temperature E Input A Output M Ground Connection Ground point Evaporator controller Normal speed relay Heating blower relay Blower resistor Ground point Heating blower relay Fresh air recirculation motor Connection Ground point Air conditioning recirculated air operating unit Pressure switch Evaporator temperature sensor Z3 INTEGRATED HEATING AND CLIMATE CONTROL Z3 VERSIONS POWER AIR FLOW CONTROL HOT IN RUN
89. PINS behind RH front wheel 13 3 06 3 00 20 8 0 000 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 8500 0 X114 3 PINS behind LH front wheel 12 2 06 3 X118 2PINS behind LH front 12 2 X121 2 PINS on bee hae ee adi don dd 20 1 X123 2PINS front RH side of engine compartment on washer fluid reservoir X127 4PINS front RH side of engine compartment 30 2 05 4 X128 3PINS front LH side of engine compartment 02 5 X130 2 PINS near front LH headlight 29 2 X131 2 PINS near front LH headlight 29 2 X132 2 PINS on front LH wheel well X133 2 PINS on front RH wheel well 13 2 X134 2 PINS
90. S E 1530 BRAKE SWITCH LIEB jme 8500 TRANSMISSION CONTROL MODULE EGS 88 HOT IN RUN AND START FRoNT PowER lt lt lt oF 6000 F26 DISTRIBUTION BOX TxD2 ENGINE CONTROL w MODULE DME Kb TXD2 eg lt lt Gs f 56507 88 03 KICK DOWN Y19 SWITCH PROGRAM SWITCH SET TOC D100 DATA LINK CONNECTOR e 2 AE 2 e INSTRUMENT SLIP CONTROL 7 7 CLUSTER MODULE ABS ASC BMW 3 03 00 2460 2 a 1999 Z3 Pin Assignments X8500 Pin Type Description Function Connection 10 Not used 11 M Ground Shift lock 12 Not used 13 A Solenoid valve control Transmission valve unit 14 A Hydraulic pressure regulator control Transmission valve unit 15 Not used 16 Not used 17 E Gear range signal L2 Automatic transmission range switch 18 E Gear range signal 14 Automatic transmission range switch 19 E Brake pedal position Brake light switch 20 Not used 21 Not used 22 E Manual mode signal Program switch 23 E Output speed Transmission valve unit 24 M Ground for shield Shield for speed sensor 25 Not used 26 Not used 27 E Kick
91. X10018 FUSE DETAILS 5 GR RT 5 BR GE X271 4 zT INSTRUMENT X 5 BR SW 55 BR SW INSTRUMENT X805 mmm CLUSTER 6211 0 5 BR SW 6581 3 BOARD COMPUTER BC LOW 58g LIGHT SWITCH DETAILS 6300 0 X10245 5 BOARD COMPUTER BC LOW GROUND DISTRIBUTION X10010 00 20 00 2 1899 6661 7000 0 COMPONENT LOCATION CHART Z3 COMP A8 A12 A18 A18 5 A36 A51 A52 A52 A104 A110 A113 A113 A605 A837 A6000 A6000 DESCRIPTION INSTRUMENT CLUSTER CRUISE CONTROL MODULE TEMPOMAT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE HIFI AMPLIFIER HIFI AMPLIFIER BOARD COMPUTER LOW REAR WIPER WASHER INTERVAL CONTROL MODULE WIPER WASHER MODULE SLIP CONTROL MODULE ABS ASC SLIP CONTROL MODULE ABS ASC BODY ELECTRONICS CONTROL MODULE ZKE DIGITAL CLOCK SEAT OCCUPANCY DETECTOR SEAT OCCUPANCY DETECTOR ELECTRONIC IMMOBILIZER CONTROL MODULE EWS 11 ENGINE CONTROL MODULE DME ENGINE CONTROL MO
92. in LH front seat buckle in RH front seat belt buckle front dook cel RH front dOOr oce SEX eek ol 22 1 01 1 01 1 36 2 16 2 35 2 00 20 9 0 000 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 8500 0 G6400 B JUNCTION POINT E BOX rear RH side of engine compartment in 41 2 G6430 JUMP START JUNCTION POINT rear RH side of engine compartment 01 2 G6509 front LH side of engine compartment 02 3 G7512 JUNCTION POINT below LH side of dash ANTI THEFT HORN ALPINE rear LH side of engine compartment 09 1 H2 LEFT HORN under LH front bumper RIGHT HORN RH front of wheel well 13 2 H4 RIGHT FRONT TURN LIGHT front of vehicle H7 LEFT FRONT TURN LIGHT front of vehicle H8 RIGHT FRONT AUXILIARY TURN LIGHT front of vehicle H9 LEFT FRONT AUXILIARY TURN LIGHT front of vehicle H10 CHIME MODULE below LH side of dash 34 HIGH LEVEL
93. j 21 I r 9519007 THERMAL OIL e LEVEL SENSOR 8 L D100 DATA LINK 2 44 3A S 1 0 9 258 13 _ A2w INSTRUMENT CLUSTER 22 lY Y ve o o vq v 21 Y 7 1 me I I 8 17 I 1 l l b 1 I pb 6211 0 01 6211 0 02 5211 0 01 SLIP CONTROL 514 y r Al2 41558 MODULE DRIVER S DOOR SUPPLEMENTAL 1 S SEAT ABS ASC JAMB SWITCH RESTRAINT 5 SWITCH SYSTEM CONTROL Canana J MODULE F 600 B16 821i 01 _L 2110 00 LEFT FRONT 62170 09 6217029 s cso 4 B6232 B6231 6 3 L pee ho BRAKE PAD on SWITCH GENERATOR 1 CHIME MODULE SENSOR SENI OIL PRESSURE SWITCH 8211004 SENSOR 21 6211008 geo 18 al BRAKE FLUID RIGHT REAR BRAKE PAD SENSOR A52 m 4 e pom B10 831 4 VEHICLE SPEED PARK BRAKE SENSOR SWITCH CONTROL MODULE LEVEL SWITCH T ABS ASC M VERSIONS Z3 VERSIONS
94. 0 82 0 00 11 6661 COMPONENT LOCATION VIEWS Z3 R6385 THROTTLE POSITION SEN 2 SOR CRUISE CONTROL ACTUATOR X6385 B6279 THERMOSTAT CHARACTERISTIC MAP COOLING A52 SLIP CONTROL MODULE ABS ASC D100 DATA LINK CONNECTOR Y6167 VALVE INDIVIDUAL CONTROL INTAKE SYSTEM X1170 X6167 00 0 68 0 0012 6661 23 COMPONENT LOCATION VIEWS A6000 ENGINE CONTROL MODULE DME X60001 X60002 X60003 X60004 X60005 B6236 ENGINE COOLANT TEMPERATURE SENSOR X6236 501448033 00 P98 FUSE HOLDER IN E BOX xeon X6021 X6031 X89977 00 0 Ov 0 001Z 6661 COMPONENT LOCATION VIEWS Z3 2 z 2 G6400 B JUNCTION s Y 4 X6053 X18365 X64101 X64102 501448022 501448029 K6300 X6054 ENGINE CONTROL X6506 MODULE RELAY K6304 SECONDARY AIR PUMP RELAY K6326 UNLOADER RELAY TERMINAL 15 B6203 CRANKSHAFT POSITION RPM SENSOR X6203 00 0 Hv 0 001Z 6661 23 COMPONENT LOCATION VIEWS B6205 INTAKE AIR TEMPERATURE SENSOR Y6275z VARIABLE CAM SHAFT CONTROL VALVE 1 INLET X6205 X6275 X62102 X62202 B6240 KNOCK SENSOR X6240 501448027 8500 TRANSMISSION CONTROL MODULE EGS X8500 501448025 00 0 eV 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 X6524
95. 0 OFF 1 AUTOMATIC 2 MANUAL X8503 GROUND DISTRIBUTION 2 x18170 6661 ELECTRONIC TRANSMISSION CONTROL EGS 45 270R Z3 p cn A8500 3 22 TRANSMISSION CONTROL MODULE NOT USED 559 L It BACK UP LIGHT HOT IN RUN AND START HOT IN RUN AND START F28 F26 FRONT POWER 10A DISTRIBUTION sassa samai sasa samai 16 Y 12 Y X10017 FUSE DETAILS ruse pus S3 AUTOMATIC TRANSMISSION RANGE SWITCH 0 OFF LOW 1 ON HIGH 2 CLOSED IN RE 8 6 31 lt VERSE 1 p 4600 ENGINE CONTROL MODULE DME 5SBRWS sBuws 5Busw 5 BR SW 35 BR SW ue L J I 19 Y x60004 6 4 13 X6031 x1805 X1805 2 M 18994 D a7 L2 5 BUGE ELECTRONIC NOT USED X1169 IMMoBILIZER CONTROL MODULE 35 BR 35 BU 35 BR 358 ws ws sw L 1 75 BL GE 1 BL GE 9 _ 37 8 X8500 X6021 X319 t Es LEFT REAR LIGHT ASSEMBLY 00 20 v0 C O9vC 6661 3234 0 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG 03 00 3234 0 LITT
96. 10 A X13252 2 1 A104 BODY ELECTRONICS CONTROL MODULE 2 9 xisese 2 5 SW 2 5 BUGR 2 5 WS 1 5 X453 1 5 SW e 1 5 WS X462 1 5 WS c 7 FRONT POWER 5A DISTRIBUTION BOX al X10015 FUSE DETAILS X257 16 17 120 5 15 5 15544 58 GR GN X660 3 2 1 ef M12 DRIVER S DOOR LOCK MOTOR 1 LOCK 2 UNLOCK Y xen 2 UNLOCK M13 PASSENGER S DOOR LOCK MOTOR 1 LOCK 5 WS GN 5 WS SW 00 20 70 0 92 6661 35 WS GN POWER 1236 e DISTRIBUTION 0670 2 35 WS GN xo BB AT ALL TIMES 11 1775 xo 5 WS GN 5 ws sw rm FRONT POWER DISTRIBUTION LUGGAGE a 2 COMPARTMENT POWER 18 __ 14 256 2 1 LID LOCKING DISTRIBUTION SWITCH 1 UNLOCK 2 LOCK 23 1775 35 WS GN GE K70 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY v 87 Y 28 1376 1 5 RT WS 2 10285 35 WS SW M 35 WS GN M17 LUGGAGE 35 WS BR 35 WS GR GROUND COMPARTMENT DISTRIBUTION LOCK MOTOR 14 1 2 15 X13253 9 P a 31 31 31 31 4 104 BODY ELECTRONICS CONTROL MODULE ZKE 00 20 950 0 92 19 6661 5133 0 ZKE POWER WINDOWS FH
97. 10A 25A 1 DISTRIBUTION BOX 6 Y 0018 POWER POWER DATA LINK DISTRIBUTION DISTRIBUTION 0670 2 START LIGHT SWITCH CRASH CONTROL DRIVE AWAY PROTEC DETAILS ea TION a Ill 6300 0 6135 1 5 SW GE 5 GR SW 5 WS GE 5 WSNI 5 BR SW GE 5 SW GN 21 ______ X13252 12 2 4 1 10182 F ELECTRONICS CONTROL MODULE ZKE 1 2 1 9 252 2 3 13 14 15 16 7 17 4 13253 3 2 14 13254 2 5 BL 2 5 SW 25 35 WS GN 35 ws 5 ws 3sws W 35 ws 3sws sws 35BR 5 GNWS 5BuRT 75 BR BLIGE 75 BR 75 BR GR GN GE RT sw GR BL sw GE GR GE ws GROUND DISTRIBUTION 18170 1 o ZKE CENTRAL LOCKING ZV 5126 0 M SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG 3234 0 r LICENSE PLATE LUGGAGE ANTI THEFT COMPARTMENT SYSTEM ALPINE LIGHTS 00 20 00 0 0019 6661 CENTRAL BODY ELECTRONICS ZKE IV HOT AT ALL TIMES POWER DISTRIBUTION 0670 2 HOT AT ALL TIMES HOT IN ACCY RUN AND START HOT AT ALL TIMES 4 1 Fe FRONT x2 10A 5A 30A DISTRIBUTION NOTUSED
98. 126 5 SW WS 0 5 SW WS X10464 5 SW WS 3 X322 X188 5 SW WS j GROUND OUTPUT SIGNAL SPEEDOMETER BRAKE FLUID LEVEL SWITCH 1 LOW LEVEL 2 Y 111 2 NORMAL LEVEL HARMAN KARDON SOUND SYSTEM HOT IN RUN AND START r P90 F27 FRONT POWER BA DISTRIBUTION BOX LL 14 X10017 HIFI AMPLIFIER 1 FUSE DETAILS ym x o av INSTRUMENT CLUSTER 2 VEHICLE SPEED 10 AIR BAG 4 4 xe 5 xa pm SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE 00 20 00 0 1 129 6661 INSTRUMENT CLUSTER INDICATORS Z3 HEADLIGHTS FOG TURN HAZARD LIGHTS LIGHTS 6312 0 6313 0 5 5 BL SW X778 y 75 BLISW 558 4 pRvERSs sear switcH BELT SWITCH 9 OPEN 1 BELTUN 9 MOMENTARILY IN suckED START AND OFF 2 BELT BUCKLED 75 BR OPEN WITH KEY 778 12 33 REMOVED Y 5 CLOSED IN OFF START RUN AND ACCESSORY I GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION L po 1 1 x10010 HOT IN RUN AND START F27 FRONT POWER LIGHT SWITCH SA DISTRIBUTION BOX DETAILS 6300 9 14 B X10017 DETAILS ANTI THEFT X443 emm Er ALPINE 75 BR GR GE
99. 2 S54 PASSENGER S SEAT SEAT HEATER SWITCH 0 OFF DRIVER S SEAT SEAT HEATER SWITCH 0 OFF 1 MINIMUM 1 MINIMUM 2 MAXIMUM 2 MAXIMUM 6 4 Y x658 5 WS RT 5 WS GN 2 _________4 x78 E57 E56 58 E59 DRIVER S SEAT DRIVER S SEAT PASSENGER S PASSENGER S HEATER BACK HEATER SEAT HEATER SEATBACK HEATER 1 ss 1 5 5 5 BR 5 BR GROUND crounp GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION 5524 1 06704 X18170 2 18170 00 20 00 0 02S 6661 5410 5 POWER TILT SUNROOF Z3 GROUND DISTRIBUTION 13004 73 VERSIONS 18170 M VERSIONS 1 HOT IN RUN AND START F24 FRONT POWER 10 DISTRIBUTION BOX S38y TILT SUNROOF M24y TILT SUNROOF MOTOR 00 80 00 80 79 6661 5430 2 ELECTRO HYDRAULIC CONVERTIBLE TOP 23 HOT AT ALL TIMES HOT IN ACCY RUN AND START F pg0 zi F46 FRONT POWER 30A 15A DISTRIBUTION X10015 32 Y X10018 FUSE DETAILS 1 X78 530 BRAKE LIGHT SWITCH 2 1 1 BRAKE PEDAL TN RELEASED I I I 2 I X78 2 BRA
100. 3 ACCESSORY I Cox 3 START Y 250 Fuse oemrs 7 X33 2 5 GN ss X203 emm POWER 1 5 GN DISTRIBUTION 0670 3 1100 omm ua 5 WS GE 5 WSNI _ 11 12 RXD TXD law INSTRUMENT PARK 7 I sl 4 2 17 Y 12 Y 21Y xv 5 BR GN 5BL X1682 e 5 BR GN 5 BL BR 5 GR SW GE 531 PARK BRAKE 76 81 x1175 2 SWITCH III II RE 1 BRAKE SET r na SLIP CONTROL 2 pu NOT ABS ASC 2 GROUND DISTRIBUTION 1 gt 5 e 00 20 70 0 1 129 6661 INSTRUMENT CLUSTER CONSOLE INSTRUMENTS Z3 HOT IN RUN AND START HOT AT ALL TIMES poo FRONT POWER 5A a a a _ 8 10015
101. 4 1 16 RT x18994 POWER 1186 EM gt DISTRIBUTION 4RT 0670 2 4RT X209 poo gt 2 switcH 9 OFF 20 11 ACCESSORY 2 1 2 L cee p START 4 2 5 SWIGE 35 BR SW 8 X33 2 5 GN SW 8 2 1805 3 ELECTRONIC IMMOBILIZER MODULE EWS Y 2 5 SW GE 18 Y ai ae red 1587 2 5 SW GE 2 D 0 c o 2 mw mw 18994 G D S235 STARTER IMMOBILIZATION SWITCH 1 2 ROUND ISTRIBUTION X 963 3 NORMAL CLUTCH PEDAL FULLY DEPRESSED 00 20 00 070921 6661 2 5 SW GE HOT ALL TIMES X6810 POWER DISTRIBUTION 0670 2 2 5 SW GE M6510 STARTER 75 SW GN 16 RT X6420 75 SW GN 15 x20 5 SWIGE 2 x10182 6509 1 1 1 66509 P j GENERATOR ELECTRONICS L CONTROL MODULE L 00 20 10 0 07 666 BMW START 23 Z3 VERSIONS HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START HOT IN ACCY RUN AND START p 7512 lt 9 B
102. 42 1 6 CYLINDER M52 03 00 1210 25 ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww ww lt r 7512 42 B JUNCTION F108 F107 80A 50A 06400 B JUNCTION 202501 FUSE HOLDER IN 5 F205 ENGINE CONTROL PE MODULE RELAY LE HOT IN RUN AND START rR K6326 HOLDER IN FRONT POWER UNLOADER RELAY F202 F203 F204 E BOX 10A DISTRIBUTION BOX TERMINAL 15 3
103. 58g So LIGHT SWITCH DETAILS 6300 0 X21112 X21112 B211 VOLTMETER FUSE DETAILS 21 1155 5 GR RT DISTRIBUTION BOX X21113 N5 ANALOG CLOCK X21113 GROUND DISTRIBUTION X10010 H 58g LIGHT SWITCH DETAILS 6300 0 X21114 M VERSIONS HOT IN ACCY RUN AND START 32 5 I FUSE DETAILS 1 X19245 35 BR RT 35 BR SW x6849 5 BR SW 1 X6238 r P90 Fae FRONT POWER 15A DISTRIBUTION L X10018 B59 OIL TEMPERATURE GAUGE B6238 OIL TEMPERATURE SENSOR 00 20 20 0 1 129 6661 INSTRUMENT CLUSTER Z3 VERSIONS o INDICATORS 5 23 a sasa sas usus ass usa usa ass sss P90 FRONT POWER DATA LINK E 228 J DISTRIBUTION BOX LJ 212 4 10018 Y C 14 Y x10017 FUSE DETAILS FUSE DETAILS FUSE DETAILS I 35 WS VI r INSTRUMENT TEMPERATURE r J CLUSTER I e 3 ENGINE SPEED I 4 I I l M i 11 o l l 1 1 5GN BUGE 5sw 5 SW 5 BR GN 5 GE 5 6 J 2 J EJ _12 X19007 19007 THERMAL OIL LEVEL SENSOR
104. 6455 00 60 0 6 lt 70121 6661 ENGINE CONTROL SYSTEM 542 1 6 CYLINDER M52 Z3 VERSIONS Z3 mumia FUSE HOLDER IN F203 E BOX 20A gt 6 W FUSE DETAILS 5 RT WS 5 RT WS 1 X6279 B6279 B6203 B6214 B6224 THERMOSTAT CRANKSHAFT CAMSHAFT CAMSHAFT CHARACTERISTIC POSITION RPM POSITION SENSOR POSITION SENSOR MAP COOLING SENSOR 1 INLET 2 OUTLET 2 279 B6207 HOT FILM AIR X6203 X6214 X6224 MASS METER X6207 5 GE 5 BR 5 GE 5 BR 5 GE 5 BR 5 GR BR 5GE 5 SW 1 17 8 21 5 18 2 15 45M X60003 A6000 ENGINE CONTROL MODULE mmm mm oe 00 20 50 0 6661 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 HOT AT ALL TIMES HOT IN RUN AND START r FRONT POWER F18 F13 DISTRIBUTION BOX 15A 7 5 16 5 X10016 5 RT WS X62101 B62101 Z3 VERSIONS HOT IN RUN AND START FUSE HOLDER IN F204 E BOX L FUSE DETAILS 5 RT WS X62102 B62102 5 RT WS 00 20 OXYGEN SENSOR OXYGEN SENSOR I IN FRONT OF I BEHIND CATALYTIC CATALYTIC CONVERTER W x62201 CONVERTER X62202 B62201 B62202 62101 X62102 OXYGEN SENSOR OXYGEN SENSOR
105. BEFORE CAMSHAFT Position sensor t N CYLINDER 34 IDENTIFICATION 2 3 1 X6204 B6204 CAMSHAFT POSITION SENSOR CYLINDER IDENTIFICATION 240 KNOCK SENSOR 40 83 75 BR SW 35 SW 210 17 09 E X6475 5 SW EARLY PRODUCTION LATE PRODUCTION W6203 CRANKSHAFT POSITION RPM SENSOR SHIELD 1 B6203 CRANKSHAFT POSITION RPM SENSOR GROUND DISTRIBUTION 0670 4 EARLY PRODUCTION 00 20 90 7 L OLcI 6661 ENGINE CONTROL SYSTEM MS41 1 6 CYLINDER 552 HOT AT ALL TIMES HOT IN RUN AND START F 1poo FRONT PowEn F39 F16 DISTRIBUTION BOX 7 5 5A 1 K19 COMPRESSOR CONTROL RELAY 2 5f x51 75 SW 5 SW BL 4 gy 5 SW BL 1 H 10241 Y2 74 x6000 AIR CONDITIONING F 46000 COMPRESSOR ENGINE CONTROL 1 NORMAL MODULE DME TEMPERATURE 2 HIGH LI TEMPERATURE 2 M VERSIONS 16000 r ENGINE CONTROL MODULE LIEB 16 W x6000 5 SW GR 5 X20 5 SW GE 4 X127 4 PRESSURE PRESSURESWITCH SWITCH 1 PRESSURE BELOW 21 BAR 2 PRESSURE ABOVE 30 3 PRESSURE ABOVE 2 6 BAR 4 PRESSURE BELOW 1 5 BAR mM L JJ
106. BLOWER SWITCH REAR WINDOW DEFOGGER SWITCH LOCATION center console bottom center console radio and console removed near LH headlight assembly LH side of dash RH side of steering column above LFLfootwell cero Cade center console on rear of park brake lever LH footwell front RH side of engine compartment in roof panel in driver s door in passenger s door LH front seat center console center console RH front seat in LH front seat belt buckle in RH front seat belt buckle center of dash center console 36 1 29 1 20 1 20 1 30 1 17 1 23 1 23 1 21 3 00 20 21 0 0002 6661 COMPONENT LOCATION CHART Z3 S117 S126y 5127 5143 5164 5198 5220 5221 5232 5235 5408 5531 5559 5826 5910 5911 58503 58507 DESCRIPTION LOCATION LUGGAGE COMPARTMENT LID LOCKING SWITCH in lift gate DRIVER S POWER WINDOW SWITCH center console near gearshift lever PASSENGER S POWER WINDOW SWITCH gh eL teet center console near gearshift lever CONVERTIBLE TOP ACTUATING SWITCH center console CONVERTIBLE TOP END POSITION MI CRO SWITCH at convertible top linkage JET HEATER THERMOSWITCH on front RH wheel well AIR CONDITIONING RECIRCULATING SWITCH ASSEMBLY
107. COMPONENT LOCATION VIEWS Z3 S53 DRIVER S SEAT SEAT HEATER SWITCH S54 PASSENGER S SEAT SEAT HEATER SWITCH X651 X658 X700 X19018 X1380 501345013 cm 00 0 c 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 A113 X734 SEAT OCCUPANCY X737 DETECTOR M59 PASSENGER S SEAT HEIGHT MOTOR M60 PASSENGER S 1 501313063 SEAT MOVEMENT MOTOR X10244 X13025 00 0 vc 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 X275 X733 501392019 DRIVER S SEAT MOVEMENT MOTOR M52 DRIVER S SEAT HEIGHT MOTOR X726 X728 K18363 X13146 CONVERTIBLE X23146 RELAY CLOSE K18364 CONVERTIBLE TOP RELAY OPEN M101 CONVERTIBLE TOP MOTOR 00 0 Sc 0 001Z 6661 COMPONENT LOCATION VIEWS Z3 513 PASSENGER S DOOR JAMB SWITCH X351 X1715 X898 a X10246 00 0 92 0 00 11 6661 23 COMPONENT LOCATION VIEWS 14 DRIVER S DOOR 2 JAMB SWITCH X352 501313080 Y19 A18 SHIFT LOCK HIFI AMPLIFIER 1178 605 606 10266 00 0 26 0 001Z 6661 COMPONENT LOCATION VIEWS Z3 5408 INTERIOR LIGHT SWITCH X357 X11104 X11105 X311 X315 X711 D110 OBD II CONNECTOR X19527 00 0 82 0 0012 6661 COMPONENT LOCATION VIEWS Z3 5
108. COUPE H500 REAR WOOFER in rear speaker box ROADSTER 11008 SEATMAT in passenger s seat area K2 HORN RELAY rear LH side of engine compartment in Power Distribution K4 BLOWER RELAY rear LH side of engine compartment in Power Distribution K9 UNLOADER RELAY TERMINAL 15 rear LH side of engine compartment in Power Distribution 16 HAZARD FLASHER RELAY rear LH side of engine compartment in Power Distribution K19 COMPRESSOR CONTROL RELAY rear LH side of engine compartment in Power Distribution K21 NORMAL SPEED RELAY rear LH side of engine compartment in Power Distribution K22 HIGH SPEED RELAY rear LH side of engine compartment in Power Distribution K33a AIR CONDITIONING RELAY MOTRONIC rear LH side of engine compartment in Power Distribution 07 3 46 1 09 2 09 2 09 3 09 2 09 3 09 3 09 3 09 2 00 20 2 0 0007 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION K46 K46z K47 48 K70 K94 K95 K910 K911 K920 K921 K6300 K6300 K6304 K6304 K6326 K632
109. CYL 5 T6155 IGNITION COIL CYL 5 T6155 IGNITION COIL CYL 6 T6156 IGNITION COIL CYL 6 T6156 IGNITION SWITCH 52 IGNITION SWITCH 52 INSTRUMENT CLUSTER A2w INTAKE AIR TEMPERATURE SENSOR B6205 INTAKE AIR TEMPERATURE SENSOR B6205 INTEGRATED HEATING AND CLIMATE CONTROL INTERIOR ACCESSORIES INTERIOR LIGHT SWITCH 5408 INTERIOR LIGHT FRONT LEFT E800 INTERIOR LIGHTS INTERMEDIATE PRESSURE SWITCH B9 INTERMEDIATE PRESSURE SWITCH B9 INTRODUCTION JET HEATER THERMOSWITCH 5198 KICK DOWN SWITCH 58507 KNOCK SENSOR B6240 1210 17 03 1210 25 01 1210 17 03 1210 25 01 1210 17 03 1210 25 01 1210 17 03 1210 25 01 1210 17 03 1210 25 01 1210 17 03 1210 25 01 0670 2 08 1210 17 02 6450 6 0110 0 2460 2 02 1210 17 06 00 20 50 0 0010 6661 BMW INDEX Z3 KNOCK SENSOR B6240 LEAKAGE DIAGNOSIS PUMP Y6139 LICENSE PLATE LIGHT LEFT E43 LICENSE PLATE LUGGAGE
110. G12 G13 G14 G15 DRIVER S SEATBACK HEATER DRIVER S SEAT HEATER PASSENGER S SEAT HEATER PASSENGER S SEATBACK HEATER TRANSMISSION POSITION INDICATOR LIGHT pene be Ebbene GEAR SHIFT LEVER INDICATOR HARD TOP CONNECTOR 1 HEAT A C CONTROL PANEL ILLUMINATION HEAT A C CONTROL PANEL ILLUMINATION FRONT LEFT INTERIOR LIGHT FUSIBLE dese eite a ax DRIVER S AIR BAG GAS GENERATOR PASSENGER S AIR BAG GAS GENERATOR DRIVER S SIDE PYROTECHNICAL BELT TENSIONER xen PASSENGER S SIDE PYROTECHNICAL BELT TENSIONER LEFT SIDE AIR BAG GAS GENERATOR RIGHT SIDE AIR BAG GAS GENERATOR LOCATION in top of LH backrest under LH front seat underside of RH front seat in top of RH backrest center console 2222 ota ore xao ebur center console near LH rear wheel well center of dash stretti eed do center or dash i vetet ee Seen aor sU ETE EE near interior rear view mirror in RH side of luggage compartment RH side of luggage compartment behind steering wheel behind glove box above
111. JUNCTION 1 F28 F45 FRONT POWER F106 7 5A DISTRIBUTION 50A LI LIIIIZIJ X1981 2 BOWER FUSE DETAILS l DISTRIBUTION 0670 2 53 5235 AUTOMATIC STARTER TRANSMISSION IMMOBILIZATION RANGE SWITCH SWITCH 0 OFF LOW 1 NORMAL 4 1 ON HIGH 8 1805 m Q ELECTRONIC IMMOBILIZER CONTROL MODULE EWS P l l ld 7 1 Y X1805 2 5 SW GE DISTRIBUTION GROUND 42 x18170 T p p 7 Y 2 ecNmoN 19 jud u ELECTRONIC 5 BR SW 35 BRISW 1 550 TRANSMISSION E 2 1 i PAR CONTROL lt q X191 EI qz EGS A4S 270R 2460 2 5 BR SW BR SW 2 5 SW GE 8 X33 WITH EGS WITHOUT EGS 2 5 GN SW w ura wa ma m 2 CLUTCH PEDAL FULLY X18994 DEPRESSED GROUND DISTRIBUTION X9633 00 20 20 0 072 666 HOT AT ALL TIMES
112. MODULE COMPUTER TEMPOMAT BC LOW A52 S220 SLIP CONTROL AIR CONDITIONING MODULE RECIRCULATING ABS ASC SWITCH ASSEMBLY X10245 X18349 X22 X782 1175 224 501313074 00 0 00 0 00 12 6661 Z3 COMPONENT LOCATION VIEWS G6430 B JUMP START JUNCTION POINT E17 X318 RIGHT REAR LIGHT ASSEMBLY F97 FUSIBLE LINK G1 BATTERY 00 0 L0 0 001Z 6661 COMPONENT LOCATION VIEWS 8 23 B JUNCTION POINT Sees e 1 N 6510 96509 STARTER GENERATOR 26510 6509 X6512 6661 COMPONENT LOCATION VIEWS Z3 X494 y GROUND X18170 GROUND X170 X1441 GROUND GROUND X9633 GROUND 501313056 00 0 20 0 00 12 6661 COMPONENT LOCATION VIEWS Z3 X165 GROUND X6454 GROUND X6455 GROUND X1166 GROUND X10010 GROUND X13004 GROUND 00 0 v0 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 501313037 X13016 GROUND E X166 GROUND X13006 GROUND 00 0 S0 0 001 2 6661 COMPONENT LOCATION VIEWS Z3 X13032 GROUND X1116 GROUND 00 0 90 0 0012 6661 COMPONENT LOCATION VIEWS Z3 65 a FUEL TANK PRESSURE SENSOR X19528 501392010 501392009 501392011 X6500 X6501 H54z REAR RIGHT MID HIGH RANGE SPEAKER X538 00 0 20 0
113. PINS 1 7 16 4 12 AND 14 HOT IN RUN AND START HOT IN ACCY RUN AND START CONTROL RM A2w INSTRUMENT r CLUSTER p DUE TE TE T ES law F Nsrnuvewr n F26 F42 G power GENERATOR CLUSTER 10 DISTRIBUTION BOX Gi 2 22 B iei p uis NL NER BATTERY Y 15 Y X17 21508 m FUSE DETAILS FUSE DETAILS 5 SW 5 WS GN I 1 5BL I 5 SW X8004 9 NEM 25 5 SW 5 WS GN 5 BL e X8072 i 75 BL 5 E 2 5 RT i 24 1175 TELEPHONE r 52 CONNECTOR l z 5 WS GN 3 X6000 i A6000 2 ENGINE CONTROL MODULE DME 14 X6002 r 4 60 D100 DATA LINK CONNECTOR 00 20 90 9 0290 6661 DATA LINK M VERSIONS DATA LINK CONNECTOR PINS 19 18 2 AND OBD CONNECTOR D100 HOT AT ALL TIMES o a R OBD II CONNECTOR DATA LINK CONNECTOR F31 r r DISTRIBUTION BOX 19 18 2 xeoo L 2 Y 10018 I FUSE DETAILS 1 5 BR OR
114. POWER DISTRIBUTION G6430 B JUMP START JUNCTION POINT M6510 STARTER 75 SW GN 12 X60003 1 A6000 30h ENGINE CONTROL MODULE DME 30h end 23 X60004 5 SW GE 5 SW GE 12 x10182 2 x89977 1 8007 NOT USED ELECTRONICS L CONTROL MODULE X6509 6509 GENERATOR 00 20 0 0 OvcI 6661 1290 0 FAN Z3 M VERSIONS r m H K6300 ENGINE CONTROL MODULE RELAY _ 2 6300 4 RT WS ENGINE CONTROL X682 0 mmn m SYSTEM MS41 1 6 CYLINDER 852 5 RT WS 2 506 M6506 1 Z3 VERSIONS HOT IN RUN AND START gElg o ps ON BO Lo l Y X10017 1 FUSE DETAILS 1 X6506 M6506 E BOX FAN 00 20 00 0 06c 666 2460 2 ELECTRONIC TRANSMISSION CONTROL EGS 45 270R 03 00 2460 2 1999 HOT IN RUN AND START HOT IN RUN AND START HOT IN RUN AND START 2460 0 04 1 1 HOT AT ALL TIMES FUSE HOLDER IN FRONT POWER 2 F28 46 DISTRIBUTION BOX soa EOX 15 DISTRIBUTION 52 1G6400 JUNCTION POINT L a 2460 2 08 joe QE Ass automatic T TRANSMISSION RANeE SWITCH Y8521 TRANSMISSION N VALVE UNIT
115. RELAY HIGH SPEED RELAY 6450 6 4600 ENGINE CONTROL MODULE DME LII NOT USED NOT USED 6450 6 05 531 TEMPERATURE 450 6 06 Y2 AIR CONDITION WHEEL SWITCH AIR CONDITIONING ING RECIRCULAT COMPRESSOR ING SWITCH ASSEMBLY 6450 6 05 AUXILIARY FAN ENGINE A605 CONTROL FUSE HOLDER 4 MODULE DME F953 2A X18349 6450 6 05 42 WATER VALVE 575 BLOWER SWITCH K33a AIR CONDITIONING RELAY MOTRONIC S36 B9508 FRESH AIR TEMPERATURE PRESSURE RECIRCULATION SWITCH B9 B8y SWITCH MOTOR INTERMEDIATE PRESSURE PRESSURE SWITCH SWITCH M111 6450 6 04 R11 BLOWER RESISTORS X18350 S221 EVAPORATOR CONTROLLER 000 ENGINE CONTROL MODULE DME 4 M30 BLOWER MOTOR X18350 B14 EVAPORATOR TEMPERATURE SENSOR BMW 03 00 Z3 1999 6450 6a a EI Pin Assignments Z3 Versions X18349 X18350 X18349 Pin BR 02 N gt lt gt gt gt 18350 8 Pins black 6 Pins black Description Function Terminal 15 Activate compressor clutch Blower level 1 air conditioning Terminal 15 Blower level 1 air recirculation Ground for function lights Terminal 15 Activate fresh air recirculation Description Function Not used
116. SPEAKER LEFT REAR H46 SPEAKER RIGHT REAR H45 SPEED SENSOR ABS LEFT FRONT B2 SPEED SENSOR ABS LEFT FRONT B2 SPEED SENSOR ABS LEFT REAR SPEED SENSOR ABS LEFT REAR SPEED SENSOR ABS RIGHT FRONT SPEED SENSOR ABS RIGHT FRONT SPEED SENSOR ABS RIGHT REAR SPEED SENSOR ABS RIGHT REAR SPLICE LOCATION VIEWS 8000 0 1240 0 STARTER IMMOBILIZATION SWITCH S235 1240 0 STARTER M6510 1240 0 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG 3234 0 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE Uc oC nun aa E w Panas aun 3234 0 SYMBOLS 0140 0 TAIL LIGHT LEFT 25 6314 0 01 TAIL LIGHT LEFT H37 6314 0 01 TAIL LIGHT RIGHT 6314 0 01 TAIL LIGHT RIGHT H39 6314 0 01 TEMPERATURE SWITCH S36 6450 6 03 TEMPERATURE SWITCH S36 6450 6 0 TEMPERATURE WHEEL SWITCH 5531 6450 6 01 TEMPER
117. TOENS CONTROL MODULE 837 ELECTRONIC 62 MMOBILIZER CONTROL MODULE 1 4 ES I 1 10 11 X19007 5 WSNI 5 GN GE 1 X6002 0100 GROUND DATA LINK DATA LINK DISTRIBUTION CONNECTOR c x10010 HOT IN RUN AND START r F26 FRONT POWER 10A DISTRIBUTION BOX S B6254 THERMAL OIL LEVEL SWITCH 2 X6254 GROUND DISTRIBUTION ijo 5 12 Y X10017 FUSE DETAILS 5 GN GE l I I 39 5 GR BR 5 BR GN 26 5 BR GN 5 BR X1893 X1894 5BR 5 GE 1 11 X1170 5 GE 5 MILL 2 CAN CONTROL MODULE weswso 36 37 X60004 46000 X60003 X6231 ENGINE CONTROL MODULE DME B6231 OIL PRESSURE SWITCH 1 2 PRESSURE BETWEEN 0 2 0 5 BAR NORMAL PRESSURE 00 20 20 0 1129 666 INSTRUMENT CLUSTER Z3 VERSIONS INDICATORS Z3 HOT IN RUN AND START F27 FRONT POWER EXC DISTRIBUTION BOX 1 1 24 14 Y X10017 FUSE DETAILS D100 HEADLIGHTS FOG TURN HAZARD DATA LINK LIGHTS LIGHTS CONNECTOR 6312 0 6313 0 7 Y 2 35 WS GN 75 GE BR 5 WS RT A2w INSTRUMENT 0 c
118. Wc RELAY BRAKE FLUID STARTER LEVEL SWITCH WITH EGS IMMOBILIZATION J L J SWITCH es ETET ger po ns Re LIGHT SWITCH LOW BEAM LIGHT IGNITION SWITCH MOTOR RERS L 1 4 53 X749 Y x18333 5 BR 75 BR r 4 BLOWER RELAY 12 X38 2849 ANTI THEFT HORN X257 proin ALPINE LI 1 5 BR pP MODULE b 7 X285 1 X372 roosts UNLOADER RELAY TERMINAL 15 bd WATER VALVE X10024 X10008 WIPER MOTOR 00 20 60 7 0290 6661 GROUND DISTRIBUTION M VERSIONS GROUND X9633 Z3 r mqs P822 e PER WASHER comms SWITCH 9 CONTROLLER coNTROL PANEL DRIVER S SIDE L 2 ILLUMINATION MIRROR L J L 2 Y x18983 X18350 75 BR 2 L 4 1 295 4 x623 357 MIRROR CONTROL HAZARD FLASHER HEATIAIC RELAY Gases CONTROL PANEL ILLUMINATION 4 mun 2 18984 r M21 s W xdi FRESH AIR 18984 DRIVER S wNpow RECIRCULATION MOTOR L 2 MOTOR eam 15220 3 Y ING RECIRCULAT r 5220 r 1171 ING SWITC
119. radio and console removed 36 1 X6000 88 PINS NATURAL rear RH side of engine compartment in 00 1 00 1 X6002 20 PINS rear RH side of engine compartment M VERSIONS 04 1 X6002 20 PINS rear LH side of engine compartment Z3 VERSIONS 04 1 X6011 2 PINS BLUE rear RH side of engine compartment in E BOX 40 3 X6021 4 PINS BLACK rear RH side of engine compartment 40 3 03 1 X6031 12 PINS rear LH side of engine compartment M VERSIONS 08 1 01 6 00 20 c 0 000Z 6661 COMPONENT LOCATION CHART 23 X6031 X6053 X6054 X6101 X6102 X6103 X6104 X6105 X6106 X6120 X6120 X6130 X6133 X6139 X6150 X6151 X6152 X6153 X6154 X6155 X6156 X6163 DESCRIPTION LOCATION 8500 0 18 PINS rear RH side of engine compartment in E Box Z3 VERSIONS 40 3 07 3 4 PINS NATURAL rear RH side of engine compartment in 41 2 03 1 2 PINS NATURAL rear RH side of engine compartment in
120. under LH front seat WITH SPORT SEAT 4 PINS BLACK under LH front 4 PINS BLACK under LH front seat WITH SPORT SEAT 2 PINS NATURAL under RH front 2 PINS NATURAL under RH front seat WITH SPORT SEAT 2 PINS BLACK under RH front 2 PINS BLACK under RH front seat WITH SPORT SEAT 4 PINS BLACK under RH front seat 4 PINS BLACK under RH front seat WITH SPORT SEAT 2 PINS YELLOW in passenger s door 4 PINS GRAY IN passengers door chars eee PINS YELLOW passenger s 2 PINS YELLOW In drvers doOor 2 PINS GRAY driver S GOOI ga paka 3 PINS YELLOW 5 000 555 50 3 PINS BLACK
121. 0 M VERSIONS Z3 VERSIONS HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START HOT IN ACCY RUN AND START HOT WITH FOG LAMPS ON CAm HOT IN RUN AND START 211 0 0 6211 0 00 Erna 0 0 5217 0 08 __ 6450 6 09 6 0 s 452 K21 AMPLIFIER SWITCH m 4 T RADIO AIR CONDITION NORMAL SPEED I ING RECIRCULAT RELAY L ING SWITCH pcs r 4 SEM L F1 D r 4 VS Bis r 4 m M 10225 77771 E 8 NSW E m EA DISTRIBUTION B8 43 DISTRIBUTION BOX L _ I AssemBLy L L a j 4 2 A6000 HARMAN KARDON ENGINE CONTROL 1 SOUND SYSTEM MODULE 211 0 0 4 4 CRUISE CONTROL MODULE u L 621 009 5 6211 0 08 75 55 pss s 4522 zd switcH HAZARD FLASHER BOARD WIPERIWASHER HAZARD FLASHER JE Aron e COMPUTER MODULE RELAY CONTROLLER COMPUTER 122 Q BC LOW BC LOW tr 4 Lo L
122. 00LZ 6661 COMPONENT LOCATION VIEWS Z3 Ji M M 501414015 K70 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY 20 M93 AUXILIARY THROTTLE POSITION MOTOR ADS Yiw ABS HYDRAULIC UNIT x20 X2213 X6031 X8533 M25 CRUISE CONTROL ACTUATOR TEMPOMAT 00 0 80 0 001 6661 COMPONENT LOCATION VIEWS Z3 501449004 K2 HORN RELAY BLOWER RELAY K16 HAZARD FLASHER RELAY K33a AIR CONDITIONING RELAY MOTRONIC K47 FRONT FOG LIGHT RELAY K48 LOW BEAM LIGHT RELAY B18 BRAKE FLUID LEVEL SWITCH Hiw ANTI THEFT HORN ALPINE X111 X372 K9 UNLOADER RELAY TERMINAL 15 K19 COMPRESSOR CONTROL RELAY K21 NORMAL SPEED RELAY K22 HIGH SPEED RELAY K94 ENGINE CONTROL RELAY ABS ASC K95 VALVE RELAY ABS ASC 00 0 60 0 0012 6661 COMPONENT LOCATION VIEWS Z3 K920 DRIVER S SEAT TILT ADJUST CUT OFF RELAY K921 DRIVER S SEAT LENGTH ADJUST CUT OFF RELAY X778 X9991 X10214 501392012 552 REAR LEFT MID HIGH RANGE SPEAKER X537 M51 DRIVER S SEAT MOVEMENT MOTOR M52 DRIVER S SEAT HEIGHT MOTOR x275 x726 x733 00 0 01 0 0012 6661 COMPONENT LOCATION VIEWS Z3 A113 SEAT OCCUPANCY 7 DETECTOR x279 x737 x740 X10218 X91009 501392015 501371018 K910 PASSENGER S SEAT T
123. 1 0290 666 0670 2 POWER DISTRIBUTION Z3 16 RT G1 BATTERY 30 X6430 G6430 B JUMP START JUNCTION POINT X6431 25 RT X6512 M6510 STARTER 1 x2 P99 FUSE HOLDER F100 200A X8 16 RT X9 G7512 30 30 30 30 30 B JUNCTION 2 2 2 F101 F102 F103 F104 F105 F106 F107 80A 80A 80A 80A 80A 50A 50A 1976 1977 1978 979 1980 1981 1982 W 10422 6 RT 6 RT 6 RT 6 RT 6 RT 4RT 4RT 6 RT 1 Y x89977 4RT 16 RT 6509 2 xeso4 737 969 GENERATOR SECONDARY AIR PUMP RELAY 1230 0 1210 28 00 20 00 20 90 6661 POWER DISTRIBUTION Z3 VERSIONS e LIT HOT AT ALL TIMES iz B JUNCTION F108 POINT 80A 14 10422 6 1 X64192 2 1 X64102 1 6 X6300 r gt 9 K6300 30 ENGINE CONTROL MODULE RELAY er 2 X6300 4 RT WS 9 X8680 2 5 RT 1 5 RT P98 FUSE HOLDER IN E BOX 4 6 8 10 4 RT WS e X6961 4 RT WS GE ff 2 5 RT WS 1 5 RT WS 1 5 RT WS 2 5 RT 2 1 5 RT WS 5 x10016 P90 7 X60001 o gt ENGINE CONTROL MODULE DME 75 3p BBR M FUSE DETAILS 2 X64101 1 RT 26 X8500 r 4 2460 2 G6400 B
124. 2 09 1 01 4 06 1 06 1 06 1 06 1 00 20 25 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 8500 0 Y2 AIR CONDITIONING COMPRESSOR front RH side of engine compartment 42 WATER VALVE rear LH side of engine compartment 14 3 Y5 DRIVER S SIDE MIRROR in upper LH front door Y6 PASSENGER SIDE MIRROR in upper RH front door Y19 SHIFT LOCK center console eh nae Y docetur x Dare cora odore d a boda e gor 27 2 Y6101 CYL 1 FUEL INJECTION VALVE on cylinder head Ye102 CYL 2 FUEL INJECTION VALVE on cylinder head 6103 CYL 3 FUEL INJECTION VALVE on cylinder head Y6104 CYL 4 FUEL INJECTION VALVE on cylinder head Y6105 CYL 5 FUEL INJECTION VALVE on cylinder head 6106 CYL 6 FUEL INJECTION VALVE on cylinder head Y6120 EVAPORATIVE EMISSION VALVE LH side of engine compartment Z3 VERSIONS 44 1 Y6120 EVAPORATIVE EMISSION VALVE LH side of engine compartment M VERSIONS 34 2 Y6130 IDLE SPEED CONTROL VALVE tront of enge Re oec ena d uocat 43 1 6133 AIR PUMP rear RH side of engine compartment 31 2 Y6139 LEAKAGE DIAGNOSIS PUMP under LH center of Car
125. 2 5 GN 0670 2 0670 2 2 5 RT eu x20 6413 UNLOADER RELAY TERMINAL 15 GROUND DISTRIBUTION 2 5 GN 0670 4 X6830 14 2 5 GN 5 BR GR X8038 1 X6150 I 5BR GR 1 2 5 86205 2 5 GN INTAKE AIR 4 TEMPERATURE I SENSOR 48 X6454 5 BR GR M VERSIONS r X6000 INSTRUMENT CLUSTER gt 17 18 17 5 BR GE 5 BR VI 5 BR GE 5 BR VI X8071 e e X8051 A6000 ENGINE CONTROL MODULE DME 5 BR GE 5 BR VI B6256 B6236 B6232 DUAL ENGINE COOLANT ENGINE COOLANT TEMPERATURE TEMPERATURE TEMPERATURE SENSOR SENSOR SENSOR COOLANT TEMPERATURE 00 20 20 21 0161 6661 2 5 GN X6831 1GN 1GN 3 X6155 T6151 T6153 T6155 CYL 1 IGNITION CYL 3 IGNITION CYL 5 IGNITION COIL COIL COIL X6156 T6152 T6154 1 2 X6155 T6156 CYL 2 IGNITION CYL 4 IGNITION 4 CYL 6 IGNITION COIL COIL COIL X6154 2 1BR 1BR 0670 4 0670 4 R8554 R8554 R8554 RESISTOR RESISTOR RESISTOR 1 SWWS 6456 1 SW RT 1 SW GE 6456 1 SW BL 4 9 X6150 GROUND
126. 4 4 your CONTROL MODULE ABS ASC L a 1 00 20 80 7 L OLcI 6661 ENGINE CONTROL SYSTEM 41 1 6 CYLINDER 552 M VERSIONS II DIAGNOSIS HOT IN RUN AND START IN ACCY RUN AND START HOT IN RUN AND START 1210 17 08 21 roo JY FRONT POWER 1 1 ENGINE F42 DISTRIBUTION BOX CONTROL F13 DISTRIBUTION BOX MODULE DME 5A 1I 11 46 20 51 xeooo 1 4 4 TM T 6 Y 10016 FUSE DETAILS FUSE DETAILS a 0110 OBD 19527 5 WS VI GE 5 GR WS 5 BR SW 5 GE RT 5 GN RT 5GR 5 GN BL 7 5 3 1 2 1 8 X6031 5 VI GN 5 WSNI GE 5 GR WS 5 BR SW 5 GE RT 5 GN RT 5GR 5 GN BL 2 6501 I 1 X17 16 X16 8103 X6868 r ie ee NSTRUMENT CLUSTER I 5 GR WS 5 BR SW 5 GE RT L J 5 VI GN 5 WS VI GE 2 3 x19528 1 2 xe247 B65 B6247 FUEL TANK CHARCOAL X6002 PRESSURE FILTER SHUT SENSOR OFF VALVE 7 72 DATA LINK CONNECTOR 00 20 60 71 0161 6661 1999 1210 25 ENGINE CONTROL SYSTEM
127. 5 1893 5 GR RT me 1894 5 5 BR 5 WS GN 5 BL VI 1 21 14 x1170 CAN CAN 51 CONTROL ABS ASC 4 58g LIGHT SWITCH DETAILS 6300 0 S6 ASC SWITCH 1 OPEN 2 MOMENTARILY CLOSED GROUND DISTRIBUTION X18170 8 I l 8 I I I I I I I I H 00 20 90 OSE 6661 SLIP CONTROL ABS ASC Z3 FF 1 5 BR BR RT B2 LEFT FRONT SPEED SENSOR ABS SUN LEFT FRONT PULSE WHEEL 5 BL X142 B4 LEFT REAR SPEED SENSOR ABS LEFT REAR PULSE WHEEL 5 B1 RIGHT FRONT SPEED SENSOR ABS RIGHT FRONT PULSE WHEEL Z3 VERSIONS SLIP CONTROL MODULE ABS ASC 5 GE SW 5 BR 2 1 X143 B3 RIGHT REAR SPEED SENSOR ABS RIGHT REAR PULSE WHEEL 00 20 20 09t8 6661 3614 0 TIRE INFLATION SYSTEM M VERSIONS Z3 E288 CIGAR LIGHTER CONNECTION K6394 COMPRESSOR RELAY M805 ELECTRICAL COMPRESSOR 1 2 5 BR 1 5232 COMPRESSOR MAIN SWITCH 0 OFF 1 ON 1 X3158 1BR
128. 5 BR WS 5 SW GN 5 GR BR 5 GR BR 5 GR BR 16 __ 14 19 23 ___ 20 23 EEC vasa mA an 28 X60003 L L 1 1 1 ENGINE CONTROL MODULE DME 00 20 0 011 6661 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 Z3 VERSIONS 23 HOT IN RUN AND START CONTROL Q FRONT POWER e m ABS ASC F27 DISTRIBUTION BOX 5A 10 T 21 xu7o L 5BR 5 GE 35 WS GN ow INSTRUMENT 15 CLUSTER 6 19 x 20 6 7Y 5BR 58 5 BR GN 5 SW 5GE CHARGING INSTRUMENT X1894 e SYSTEM m m X213 CLUSTER X1047 x X213 X1047 E 1893 X 58 SW 5 GE 5 1 11 17 36 37 22 x60004
129. 57 COMBINATION SWITCH LH side of dash LH side of steering column above S8 side of dash 10 LIGHT SWITCH LH side of dash 513 PASSENGER S DOOR JAMB SWITCH 914 DRIVER S DOOR JAMB SWITCH EH B pilla epe P En x ek 17 MIRROR CONTROL SWITCH in upper LH front door 19 1 40 3 33 3 33 3 39 2 22 1 00 20 11 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION 518 S20w S21w 528 S30 531 532 536 S38y S47 549 551 553 554 556 558 559 575 576 HAZARD SWITCH RADIO ANTI THEFT SWITCH ENGINE HOOD SWITCH CRUISE CONTROL SWITCH BRAKE LIGHT SWITCH PARK BRAKE SWITCH CLUTCH SWITCH TEMPERATURE SWITCH TILT SUNROOF SWITCH DRIVER S DOOR LOCK SWITCH PASSENGER S DOOR LOCK SWITCH DRIVER S SEAT SEAT CONTROL SWITGH u REPRE RESTE DRIVER S SEAT SEAT HEATER SWITCH PASSENGER S SEAT SEAT HEATER SWITCH PASSENGER S SEAT SEAT CONTROL SWITCH aioe ee DRIVER S SEAT BELT SWITCH PASSENGER S SEAT BELT SWITCH
130. 6 CYLINDER 552 Z3 M VERSIONS 1 RT WS 1 5 RT WS X6820 5 RT WS 5 RT WS 5 RT WS 5 RT WS 5 RT WS 5 RT WS 5 RT WS 1 X6101 18 X6103 1 6105 Y6130 Y6101 Y6103 Y6105 IDLE SPEED CYL 1 FUEL CYL 3 FUEL CYL 5 FUEL CONTROL VALVE INJECTION INJECTION VALVE INJECTION VALVE VALVE 2 W X6101 2 W X6103 X6105 X6130 X6106 Y6106 X6275 CYL 2 FUEL CYL 4 FUEL CYL 6 FUEL Y6275 INJECTION VALVE INJECTION INJECTION VALVE VARIABLE CAM 2 SHAFT CONTROL X6106 56275 VALVE 1 5 5 5ws 5 GN BL 75 BR WS 75 BR RT 75 BR GE 75 BR BL 75 BR GN 75 GE GN 53 27 6 5 22 24 23 xeooo r M gt am am A6000 gt ENGINE CONTROL 31 4 21 21 81 21 81 31 s s s s ma GM M MP ME MES MER MES im M MEN M CM e REN m ss anmi MP L 00 20 10 2 FOLZ 6661 ENGINE CONTROL SYSTEM 41 1 6 CYLINDER 552 HOT AT ALL TIMES a jewra SWITCH 0 OFF HOT AT ALL TIMES 1 ACCESSORY gt r G6430 2 1 START B JUMP START L J JUNCTION POINT pov m 2 5 GN 4 7 X6432 n 10 RT X203 Omm POWER POWER DISTRIBUTION DISTRIBUTION nr 9 6415
131. 7 CRUISE CONTROL PASSENGER S MODULE SIDE IMPACT sensor L L 4 OIL TEMPERATURE 17 558 kasa pr 1 L J ANTI THEFT ree 4 21114 2 10059 8 2 CONTROL MODULE SEAT ES ALPINE 62 OCCUPANCY 4 tector L J F NM7 73 X10218 CRASH CONTROL l p sss r B21 PASSENGER S VOLTMETER L ol SEAT BELT SWITCH Y 5 x13025 8 L 4 2 2 1 Y x21112 ELECTRONICS CONTROL MODULE 18518 5 BR L IL J ZKE IV 5 X10182 pa 795 DRIVER S SEAT BELT swrch m 4 1 X778 5 BR OR 5 BR OR 5 BR OR 5 BR OR X13011 e X704 X64591 1 5 X64591 1 BR OR x10009 75 3 w X19245 e 2 5 BR OR 2 10010 00 20 21 0490 6661 GROUND DISTRIBUTION M VERSIONS r p 4 5 PASSENGER S PASSENGER S WIPER WASHER PASSENGER S DOOR JAMB SIDE MIRROR MODULE SEAT TILT ADJUST SWITCH CUT OFF RELAY L J L J L 11 x351 7 Y 285 7 Y 9995 4 x624 Z s r 7 E800 r 4 E PASSENGER S FRONT LEFT FRONT DOME PASSENGER S SEAT LENGTH AD INTERIOR LIGHT LIGHT MAP READ WINDOW MOTOR Ne L J LI L
132. 75 BR BL 75 BR GN 75 BR VI Y6103 CYL 3 FUEL INJECTION VALVE X6103 Y6102 CYL 2 FUEL INJECTION VALVE 33 34 35 36 37 38 X60003 T la T T T T T T A6000 J ENGINE CONTROL MODULE DME s 31 amp 31 31 00 20 0 6661 ENGINE CONTROL SYSTEM 542 1 6 CYLINDER M52 Z3 VERSIONS Z3 HOT IN RUN AND START FUSE HOLDER IN F202 30A FUSE DETAILS 5 RT WS GE 5 RT WS GE 5 RT WS GE 5 RT WS GE 5 RT WS GE 2 xe130 Y6130 IDLE SPEED Y6276 CONTROL VALVE VARIABLE CAM SHAFT CONTROL 75 VALVE 2 OUTLET 3 1 6130 Y6275z 2 6276 Y6120 1y 6163 Y6167 VARIABLE CAM EVAPORATIVE VALVE INDIVIDUAL _ SHAFT CONTROL EMISSION VALVE CONTROL INTAKE VALVE 1 INLET SYSTEM 6 2 x6275 2 xe120 1 6167 5 WS GE 5 WS GN 5 GN BL 5 5BR 5 BR WS 5 BR BL 47 214 ______ 5 n _ 9 60003 TH F o 4 31 5 RT WS GE Y6163 SECONDARY AIR PUMP VALVE ENGINE CONTROL MODULE 81 21 4 L a
133. 8000 0 0 00 20 L0 0 0008 6661 SPLICE LOCATION VIEWS Z3 SPLICE X11212 X11264 X11291 11337 11353 X11355 X11357 X13007 X13011 X13047 X13134 X13304 X13281 X18061 X18510 X19513 19525 19526 X64109 X64119 X64129 X64591 X64591 X68309 HARNESS PAGE NUMBER NOT SHOWN NOT SHOWN 00 20 20 0 0008 6661 BMW SPLICE LOCATION VIEWS BODY HARNESS 23 X216 X576 X1610 X11337 X595 X806 X878 X11212 X182 X183 X445 X450 X1163 X1620 X13134 e X10009 X19525 0 X10126 X19526 0 X10189 X11357 X9454 X1611 e X1682 e X10027 e N SPLICE PANEL X184 X697 1066 9 1164 9 1616 9 10021 13281 185 X698 1067 9 1168 9 1682 9 10022 18061 195 699 1069 1169 9 1893 X10024 X18510 X203 X888 X1073 X1186 X1894 e X10048 X64109 X223 X1015 9 X1076 1236 2229 X10468 64119 X245 X1019 1100 9 1258 9 2233 10469 64129 246 1022 1107 1264 9 Xeo49 e X11264 X64591 X276 1027 9 1152 1280 9 X10008 X11339
134. ABS warning lamp ABS Slip control module ABS ASC Z3 Versions 22 E Ignition key warning audible ignition key Ignition switch warning E Input A Output M Ground BMW E Input A Output M Ground 3 03 00 6211 0 c 1999 Z3 Pin Assignments Pin Description Function Connection 23 E Driver s door open Driver s door jamb switch 24 Not used 25 E Fuel consumption signal Board computer Z3 Versions 26 Not used X271 Pin Type Description Function Connection 1 Fuellevelsensor Fueltanksensos gt Not used vehicle speed sensor sensor 4 E Position signal TW Vehicle speed sensor 5 Not used 6 E A C ON signal Air condition switch Z3 Versions 7 E Activate A C Pressure switch normal speed relay Z3 Versions 8 Not used 9 E level signal Thermal oil level sensor TOENS control module Z3 Versions 10 Not used 11 Not used 12 Not used INSTRUMENT CLUSTER INDICATORS Z3 Ed FRONT POWER TACH 3 L ra A35y ERO DISTRIBUTION BOX 9 Y x10245 CHIME MODULE I GROUND DISTRIBUTION 125724 2 x18170 wiPER wAsHER E r FUSE DETAILS cruise CONTROL TEMPOMAT LB 16 Y x22 35 SW WS 5 SW WS Z3 VERSIONS M VERSIONS 5 X285 5 SW WS Lo 4 10 Y 1
135. AND START 1 gt 18 Si ii 7 POWER 10 DISTRIBUTION BOX ERS 5 Z 8 Y 10017 W 10016 FUSE DETAILS FUSE DETAILS i BLOWER RELAY 1 Y 2 5 mm 7 10054 mam ee X68309 PARTIAL 25 V 6450 6 01 2 5 BL 1 2 5 BL x1429 2 X13233 I X13287 GROUND GROUND DISTRIBUTION DISTRIBUTION 9633 2 x13004 M30 a BLOWER MOTOR 258 25 1 5 SW 1 575 BLOWER SWITCH MAXIMUM R11 BLOWER RESISTORS 1 OPENS IF RESISTORS OVERHEAT 00 20 00 9 0St 9 6661 INTEGRATED HEATING AND CLIMATE CONTROL Z3 VERSIONS 23 5 GN BR 1 5 GN BR 1 5 GN BR X68309 PARTIAL 1 GN BR 5 GN BR 1 4 7 x18349 8220 11 x11287 AIR CONDITION 531 ING RECIRCULAT TEMPERATURE ING SWITCH WHEEL SWITCH ASSEMBLY 0 NORMAL OFF TEMPERATURE 4 X11287 5 BL TEMPERATURE P AIR RECIRCU 2 6 8 5 W 18349 LATING 2 x515 1 5 GE 1 SW VI F953 FUSE HOLDER X189 e 1 1 SW VI 1 SWI 5 GN 1 5 GE X18350 2210054 F sz EVAPORATOR CONTROLLER iain 30 22 177 queer em m 2 Y 6 x18350 I 75 SWIWS 5
136. ASC M VERSIONS MCOUPE 00 20 00 0 0290 6661 POWER DISTRIBUTION CHART IN E BOX Z3 K6326 X6326 UNLOADER RELAY TERMINAL 15 K6304 X6304 K6300 X6300 SECONDARY AIR PUMP ENGINE CONTROL RELAY MODULE RELAY M VERSIONS K6300 X6300 ENGINE CONTROL MODULE RELAY K6326 X6326 UNLOADER RELAY TERMINAL 15 Z3 VERSIONS K6304 X6304 SECONDARY AIR PUMP RELAY 00 20 10 0 0490 6661 Mw POWER DISTRIBUTION CHART RELAY PANEL UNDER LH SIDE OF DASHBOARD K6301w X6301 FUEL PUMP RELAY N17 X65 CRASH CONTROL MODULE K46 X10262 HIGH BEAM LIGHT RELAY 00 20 20 0 0290 6661 POWER DISTRIBUTION CHART B JUNCTION POINT UNDER LH SIDE OF DASHBOARD F110 F109 F108 F107 F106 F105 X10422 X1982 X1981 X1980 X1979 Z3 VERSIONS 00 20 20 0 0 90 6661 BMW E 0670 1 FUSE CHART FUSES 1 TO 29 M VERSIONS FUSE NUMBER 12 13 14 15 16 17 18 7 5A 5A 7 5A 30A 10A 5A 15A ENGINE CONTROL SYSTEM 541 1 6 CYLINDER S52 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 CHARGING SYSTEM START E BOX FAN ELECTRONIC TRANSMISSION CONTROL EGS 45 2708 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG SLIP CONTROL ABS ASC TIRE INFLATION SYSTEM POWER MIRRORS ZKE CENTRAL LOCKING ZV ZKE POWER WINDOWS FH POWER SEATS HEATED SEATS POWER TILT SUNROOF
137. D X13254 PASSENGER S NOT USED RESTRAINT DOOR JAMB SYSTEM CONTROL SWITCH LII NODULE NY 5133 1 00 5133 1 02 6320 0 2 814 2 2 S127y M21 DRIVER S DOOR y PASSENGER S DRIVER S WINDOW DRIVER S POWER POWER WINDOW MOTOR JAMB SWITCH WINDOW SWITCH SWITCH 6330 3 00 5320 0 01 5408 S826 INTERIOR LIGHT LUGGAGE switcH COMPARTMENT LIGHT SWITCH FRONT DOME LIGHT MAP READ n ING ASSEMBLY BMW 0300 23 E X10182 G X13252 H X13253 I X13254 X10182 Pin Type 1 E 2 E 3 4 E 5 6 7 8 9 A 10 11 12 E 13 14 15 A 16 17 18 E Pin Assignments 18 Pins black 15 Pins black 26 Pins yellow 26 Pins green Description Function Crash signal Light signal Not used Power supply Ground Not used Not used Not used Diagnosis RxD signal Not used Diagnosis TxD signal Start signal Not used Not used Drive away protection Not used Not used Power supply E Input Output M Ground 6100 0 a Connection Crash control module Light switch Front power distribution box fuse 43 Ground point Data link connector Data link connector Starter Electronic immobilizer control module EWS Ill Front power distribution box 1999 BMW 03 00 Z3 EI Pin Assignments X13252 Pin Type Description Function A Central arrest signal 6100 0 b 1999 Connection Lock motors Lock motors
138. GE GR 75 GE BL 75 GE GN 75 GE BR 75 GE GR 75 GE BL 75 75 BUGR 5 10 1 6 18196 HARMAN KARDON SOUND SYSTEM 5 GE RT 5 GE BR 5 GE SW 5 GE BR 8 4 1 2 1715 5 AD E e 10246 H500 2 1 538 2 1 x537 2 1 x18190 2 1 X753 REAR WOOFER 542 552 55 H59 REAR RIGHT MID REAR LEFT MID LEFT FRONT MID LEFT FRONT HIGH LEFT REAR LOW RIGHT REAR LOW HIGH RANGE HIGH RANGE RANGE SPEAKER RANGE SPEAKER RANGE SPEAKER RANGE SPEAKER SPEAKER SPEAKER 00 20 20 1 0189 6661 RADIO HIFI COUPE WITH HIFI F Al8 AMPLIFIER HHR HHR HHL HHL MLV MLV HLV HLV TLH TLH TRH m 12 13 10 25 26 21 22 11 12 5 6 05 175 BL 7588 75 GE 7588 75 GE GR 75 GE BL 75 GE GN 75 GE BR 75 GE GR 75 GE BL 75 75 BL GR 5 10 1 6 18196 5 GE RT 5 GE BR 5 GE SW 5 GE BR 2 3 x760 2 762 2 IA 18190 2 X753 1 18189 1 X763 1 18184 1 x761 H53 H56 55 H59 H46 H45 RIGHT REAR HIGH LEFT REAR HIGH LEFT FRONT MID LEFT FRONT HI
139. GROUND de GROUND GROUND mh re LOCATION top center of engine M VERSIONS 31 3 top center of engine Z3 VERSIONS 42 2 me 47 2 of L u sus Wee Rod p e 39 1 rear RH side of engine compartment in below LH side of dash rear RH side of engine compartment in rear RH side of engine compartment in top LH side of engine 39 2 TIRE INFLATION SYSTEM rear RH side of engine compartment rear RH side of engine compartment rear RH side of engine compartment rear RH side of engine compartment rear RH side of engine compartment rear RH side of engine compartment Z3 VERSIONS rear RH side of engine compartment M VERSIONS 04 2 M VERSIONS 04 2 rear RH side of engine compartment Z3 VERSIONS rear RH side of engine compartment 03 4 03 4 03 4 03 4 05 2 03 4 00 20 9c 0 000Z 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION X6456 GROUND rear RH side
140. GROUND DISTRIBUTION Z3 VERSIONS o GROUND X166 o Z3 q S2iw r 4 ve ENGINE HOOD es LEFT HEADLIGHT AUXILIARY FAN SWITCH LEFT PARK LIGHT LEFT FRONT TURN MOTOR i eccl Eo oe 4 E13 E21 e LEFT LOW BEAM LEFT FRONT marker LEFT HORN x130 2 766 D100 DATA LINK H9 E26 CONNECTOR LEFT FRONT LEFT FOG LIGHT e AUXILIARY TURN 1 X389 e LEFT HIGH BEAM X131 e 5 5 11339 4 BR 2 x166 GROUND DISTRIBUTION GROUNDS X170 AND X494 23 Z3 VERSIONS F A52 r a 22 r 5127 45 26 SLIP CONTROL RIGHT FRONT LEFT FRONT PASSENGER S DRIVER S POWER MODULE SPEED SENSOR SPEED SENSOR POWER WINDOW WINDOW SWITCH ABS ASC ABS 5 SWITCH 3 L J L J LIF LIX 8 4 Y x324 4 Y x316 3 x114 2 5 BR 2 5 BR X18150 4 BR 5 5 BR 5 588 I 00 20 70 7 0290 6661 GROUND DISTRIBUTION GROUNDS X1116 X1166 AND X1441 r r r CONVERTIBLE oe CONVERTIBLE RELAY CLOSE TOP RELAY OPEN 4 Ll L 5 X18363 5 Y 18364 28 25BR 25B
141. II IN FRONT OF II BEHIND CATALYTIC CATALYTIC K6301w CONVERTER CONVERTER FUEL PUMP RELAY X62201 X62202 2 4 1 2 5 35 SW VI 5 5 55 5 5 5 sw 5 5 5 sw 5 5 5 sw 4 x6500 FUEL PUMP LE 10 x60004 1 14 20 13 15 21 7 16 22 19 18 24 x60002 ENGINE CONTROL DME 13032 L 90 GZ OLZ L 6661 ENGINE CONTROL SYSTEM 542 1 6 CYLINDER M52 Z3 VERSIONS 23 FF iii 43 75 GR GE 44 75 GR GN ENGINE CONTROL MODULE DME 4 7 22 24 27 x60003 5 RT GN 5 RT GN GE 5 GR 5 BR RT 5 RT BL 1 205 1 X6236 1 38 B6205 B6236 B6238 INTAKE AIR ENGINE COOLANT OIL TEMPERATURE TEMPERATURE TEMPERATURE SENSOR SENSOR SENSOR 2 x6205 2W 6236 2 Y 238 1 2 6385 R6385 THROTTLE POSITION SEN SOR CRUISE CONTROL ACTUATOR 8 X6385 5 SWNI 5 BR 5 SW 5 SW GE
142. JUNCTION POINT E BOX 8500 TRANSMISSION CONTROL MODULE EGS 00 20 10 2 0290 666 POWER DISTRIBUTION Z3 VERSIONS HOT A LL TIMES HOT AT ALL TIMES F 197512 JUNCTION F104 ps 80A 80A X1979 X1980 6RT 6RT X64119 X1015 6 x45 4 47 FRONT FOG LIGHT LOW BEAM LIGHT em RELAY 87 87 4 L j J 2 5 RT 1 RT GE 2 5 GE 2 5 RT 2 5 RT X10015 1 X10030 9 X10016 1 X10035 5 X10015 1 X10038 17 X10018 Fr em FRONT POWER 30 30 30 30 NSW 30 30 30 30 30 DISTRIBUTION BOX F5 F7 F8 F9 F10 F12 F3 F37 F38 F39 F40 30A 5A 15A 20A 30A 7 5A 30A 10A 30A 7 5A 30A 41 10 EET 46 18 20 x10015 10 2 4 Y x10016 6 Y x10015 14 16 48 2 Y x10018 2 5 RT SW 75 RT GN 1 RTws GE 2 5 RT 2 5 RTL 1 GE BR 1 GE GN 1GE BL 2 5 1 5 _ 25 75 RT GR 2 5 RT GN ws FUSE DETAILS 00 20 20 2 0290 6661 POWER DISTRIBUTION 23 HOT
143. MODULE WWM HIGH Z3 HOT AT ALL TIMES HOT AT ALL TIMES Poon sana nnn nnn nn nn a gr gt F3 F36 F37 FRONT POWER 30A 30A 10A DISTRIBUTION d sae 12 c c c ee FUSE DETAILS FUSE DETAILS FUSE DETAILS 5 1 503 1 LIGHT SWITCH 0 OFF Park LicHTs I ON L 12 HEADLIGHTS 8 X503 ON LIGHT SWITCH 196 Omm DETAILS 1 1 5 GR SW 5300 0 6A 4 5 lt lt lt lt lt lt lt SS 25 T 3 2 15 5 285 2 5 SWIBR 5 SW WS 5 BR GN GE 2 5 SWIRT GE 2 5 SW WS GE WITHOUT HEAD gt x123 WITH HEADLIGHT sh oes LIGHT WASHER WASHER 2 5 SW HEADLIGHT FOG M3 LIGHT WASHER WIPER MOTOR PUMP 1 WIPER IN PARK 2 WIPER NOT IN INSTRUMENT X188 Omm mm CLUSTER PARK X188 eme 6211 0 5 SW WS GROUND 1 x333 Y Y X123 r 2 m 0670 4 2 GROUND DISTRIBUTION CLUSTER ls 2 VEHICLE 0670 4 LIIII J SPEED x13004 m VERSIONS 8 X165 OUTPUT 48 X9633 23 VERSIONS 00 20 00 1 0919 6661 WIPER WASHER MODULE WWM ROADSTER
144. MOTOR AUXILIARY THROTTLE POSITION MOTOR ADS CONVERTIBLE TOP MOTOR FRESH AIR RECIRCULATION MOTOR ELECTRICAL COMPRESSOR E BOX FAN STARTER ANALOG CLOCK ANTI THEFT CONTROL MODULE ALPINE CRASH CONTROL MODULE CD CHANGER FRONT POWER DISTRIBUTION BOX LOCATION under LH front seat under LH front seat WITH SPORT SEAT under LH front seat under LH front seat WITH SPORT SEAT under RH front Seat osse seb rere EE MER Ex RR RE E HER under RH bese eR IRE E EE front of engine in LH side of luggage compartment RH side of LH footwell TIRE INFLATION SYSTEM in E Box rear LH side of engine compartment center console in LH side of luggage compartment behind trim panel ROADSTER in roof panel COUPE center console behind glove box footwell driver s side in RH side of luggag
145. PINS BLACK top RH side of engine 09 5 PINS BLACK top RH side of engine 09 5 3 PINS BLACK RH Side 09 5 2 PINS BLACK LH side of engine compartment M VERSIONS 31 3 00 20 0 0007 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION X6163 2PINS LH side of engine compartment Z3 VERSIONS 44 2 X6167 2PINS LH side of engine compartment 39 3 X6203 3 PINS rear LH side of engine compartment M VERSIONS 33 1 X6203 3 PINS rear LH side of engine compartment Z3 VERSIONS 41 3 X6204 3 PINS front of engine below intake manifold 33 1 X6205 2 PINS top center of engine Z3 VERSIONS 42 2 X6205 2 PINS front LH side of engine compartment M VERSIONS 34 1 X6207 4 PINS
146. ROADSTER center console M COUPE center console Z3 COUPE RH side of LH footwell center of dash center console LH side of dash in LH side of luggage compartment on front RH wheel well 01 1 13 2 11 8 21 2 07 1 10 2 07 1 00 2 07 5 36 3 07 5 26 2 08 3 07 1 08 3 03 1 21 3 09 3 22 3 20 8 01 1 06 3 00 20 2 0 0002 6661 COMPONENT LOCATION CHART 23 X1155 X1166 X1170 X1175 X1178 X1193 X1213 X1255 X1265 X1266 X1376 X1380 X1381 X1439 X1441 X1517 X1588 X1715 X1715 X1764 X1775 X1805 DESCRIPTION LOCATION 2 PINS BLACK center console GROUND behind glove ene eae 25 PINS front LH side of engine compartment 83 PINS NATURAL behind glove box 2 PINS center cOnsole lea Pp 3 PINS BLACK center Console rA EUIS E EROR PR DE RERO PR RP ebbe 2 PINS BLACK center console 4 PINS BLACK TIRE INFLATION SYSTEM
147. Right front outlet valve Ground Ground ABS lamp control E Input A Output M Ground 3450 1a a 1999 Connection Fuse 13 ABS hydraulic unit Valve Engine control relay ABS hydraulic unit Engine control relay ABS speed sensor front left ABS speed sensor rear right ABS speed sensor rear left ABS speed sensor rear left ABS speed sensor front right ABS speed sensor front right Engine control module DME Engine control relay Engine control module DME ADS step motor Generator ABS hydraulic unit ABS hydraulic unit ABS hydraulic unit Ground point Ground point Instrument cluster BMW 03 00 Z3 EI Pin Assignments Pin Type Description Function 81 A ASC lamp control 82 Not used 83 A Left front outlet valve 84 A Right rear outlet valve 85 A Right rear speed signal 86 E Speed signal 87 A Activate relay 88 M X Sensor ground 89 A Throttle position sensor 90 Not used 91 Not used 92 Not used 93 A Throttle position sensor 94 E ASC ON signal 95 Not used 96 signal 97 Not used 98 E Brake signal 99 A Changeover valve ASC 100 Not used 101 E Voltage supply 102 A Left rear inlet valve 103 A ADS step motor 104 A Right front inlet valve 105 M Ground 106 Not used 107 Not used 108 Not used 109 Not used 110 Not used 111 Not used 112 Not used E Input A Output M Ground 3450 1a b 1999 Connection Instrument cluster ABS
148. VI GR ic 1 A X85 21 x77 RECIRCULATION l MOTOR B14 WATER VALVE EVAPORATOR TEMPERATURE SENSOR e x271 2 Y X1517 1 xm INSTRUMENT 99 CLUSTER GROUND GROUND GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION L DISTRIBUTION DISTRIBUTION ossa oos X9633 13004 2 X13004 00 20 10 9 0979 666 INTEGRATED HEATING AND CLIMATE CONTROL Z3 VERSIONS COMPRESSOR CONTROLS Z3 p F39 F16 FRONT POWER 7 5 5 DISTRIBUTION K19 COMPRESSOR CONTROL RELAY 75 Sw 5 SW BL 11 v2 AIR CONDITIONING COMPRESSOR 1 NORMAL TEMPERATURE 2 HIGH TEMPERATURE i 71 A6000 ENGINE CONTROL MODULE DME I eT 00 20 20 9 0979 6661 INTEGRATED HEATING AND CLIMATE CONTROL Z3 VERSIONS AUXILIARY FAN HOT IN RUN AND START HOT AT ALL TIMES HOT IN RUN AND START A2w Q gt lt lt lt lt lt lt lt lt lt lt r lt lt lt lt lt lt lt lt lt lt lt rr lt q 15 INSTRUMENT F16 27 FRONT POWER CLUSTER E 30A DISTRIBUTION BOX Y X10016 2 10018 10016 1 1 4 FUSE DETAILS FUSE DETAILS FUSE DETAILS Y 21 5 SW GR HI
149. WASHER PUMP M7 HEADLIGHT FOG LIGHT WASHER PUMP M7 HEADLIGHTS FOG LIGHTS HEAT A C CONTROL PANEL ILLUMINATION E105 HEAT A C CONTROL PANEL ILLUMINATION E105 HEAT A C CONTROL PANEL ILLUMINATION E106 HEAT A C CONTROL PANEL ILLUMINATION E106 HEATED SEATS eser eb ie Ron ERE be Ee Casa HIFI AMPLIFIER A18 HIGH BEAM LIGHT RELAY K46 HIGH BEAM LIGHT LEFT E11 HIGH LEVEL STOP LIGHT H34 HIGH RANGE SPEAKER LEFT FRONT H59 HIGH RANGE SPEAKER LEFT FRONT H59 HIGH RANGE SPEAKER LEFT REAR H56 HIGH RANGE SPEAKER RIGHT FRONT H50 HIGH RANGE SPEAKER RIGHT REAR H53 HIGH SPEED RELAY K22 HIGH SPEED RELAY K22 HORN HORN RELAY 2 g Rem Eu eet HORN SWITCH 54 HORN LEFT H2 ise rete mcd HOT FILM AIR MASS METER B6207 HOT FILM AIR MASS METER B6207 IDLE SPEED CONTROL VALVE Y6130 IDLE SPEED CONTROL VALVE Y6130 1210 17 05 1210 25 05 1210 17 01 1210 25 03 IGNITION COIL CYL 1 T6151 IGNITION COIL CYL 1 T6151 IGNITION COIL CYL 2 T6152 IGNITION COIL CYL 2 T6152 IGNITION COIL CYL 3 T6153 IGNITION COIL CYL T6153 IGNITION COIL CYL 4 T6154 IGNITION COIL CYL 4 T6154 IGNITION COIL
150. WINDOW MOTOR a X641 COMPONENT LOCATION VIEWS 23 23 COMPONENT LOCATION VIEWS 501392006 K46 P97 HIGH BEAM LIGHT AUXILIARY FUSE RELAY BOX K6301w X322 FUEL PUMP RELAY X1588 N17 CRASH CONTROL MODULE 8507 KICK DOWN SWITCH X8507 00 0 6L 0 001Z 6661 COMPONENT LOCATION VIEWS Z3 INSTRUMENT CLUSTER a o 2 N m 530 X78 BRAKE LIGHT X121 SWITCH X18994 S32 CLUTCH SWITCH S235 STARTER IMMOBILIZATION SWITCH 00 0 oz 0 001 6661 COMPONENT LOCATION VIEWS B14 771 EVAPORATOR X1517 TEMPERATURE X18350 SENSOR M111 FRESH AIR RECIRCULATION MOTOR 221 EVAPORATOR CONTROLLER 501414008 375 j p 106 2 X35 4 X10054 E105 HEAT A C CONTROL PANEL ILLUMINATION E106 HEAT A C 4 CONTROL PANEL ILLUMINATION 575 BLOWER SWITCH S581 TEMPERATURE WHEEL SWITCH X905 X18984 00 0 12 0 0012 6661 Z3 COMPONENT LOCATION VIEWS 501313057 A12 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE x74 E82 511 TRANSMISSION 1193 POSITION INDICA 8503 TOR LIGHT MS S S3 AUTOMATIC TRANSMISSION RANGE SWITCH S8503 PROGRAM SWITCH E29 FRONT CIGAR LIGHTER LIGHT X531 7 32 UM 1014 201 501313070 00 0 22 0 0012 6661
151. X3940 2 5 BR 2 xso4o r E28a CIGAR LIGHTER CONNECTION 1 4 00 20 00 0 v LOE 6661 5116 0 POWER MIRRORS OUTSIDE MIRROR 23 HOT IN RUN AND START r P90 F24 FRONT POWER 10A DISTRIBUTION BOX L 10017 FUSE DETAILS 4 X625 517 MIRROR CONTROL SWITCH 0 OFF 1 UP 2 LEFT 3 RIGHT 4 DOWN 5 DRIVER S SIDE 6 PASSENGER S SIDE 2 1 6 3 5 Y x625 75BR 5 SwwS 5 75 BLWS 5 BUSW 00 20 00 0 91 LS 6661 75 BL WS 75 BR 5 SW WS 75 BL WS Y5 GROUND DISTRIBUTION 1 X9633 DRIVER S SIDE MIRROR 5 BL SW 75 BU WS 5 BL GN 5 BL SW 22 21 257 5 BLISW 75 BUWS 5 BL GN 22 20 21 x256 5 BLISW 5 BL WS 5 BUGN X624 Y6 PASSENGER S SIDE MIRROR GROUND DISTRIBUTION 4 13004 00 20 10 079 115 6661 5126 0 ZKE CENTRAL LOCKING ZV INPUTS DRIVE AWAY PROTECTION HOT IN ACCY RUN AND START HOT AT ALL TIMES r y A837 81 81 ELECTRONIC F IMMOBILIZER F43 F7 FRONT POWER CONTROL MODULE 5A 5A DISTRIBUTION BOX Lll Ess xY X10018 13 15 805 FUSE DETAILS 5 SW GN 5 BL RT GE FUSE DETAILS 21 X742 teow ANTI THEFT 2 1 X747 549 CONTROL MOD
152. Z3 1999 1210 17 a EI Pin Assignments X6000 Pin Type Description Function Connection BR 02 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 A mi mi mi mi mi Z gt gt Z gt gt m gt S gt gt m A Gyl 2 ignition coil control Cyl 4 ignition coil control 6 ignition coil control Ground Cyl 2 fuel injection valve control Cyl 1 fuel injection valve control Ground Hot wire air mass meter Tl measurement signal fuel consumption Engine coolant temperature Fuel tank pressure Throttle position signal Not used Intake air temperature Speed signal right rear Activate A C Not used Drive away protection signal code A C ON signal Check engine indicator control Camshaft control Oyl 3 fuel injection valve control Oyl 6 fuel injection valve control Cyl 4 fuel injection valve control Oxygen sensor heating ground Battery voltage Activate valve Ground Oyl 1 ignition coil control E Input Output M Ground Cyl 2 ignition coil Cyl 4 ignition coil Cyl 6 ignition coil Ground point Cyl 2 fuel injection valve Cyl 1 fuel injection valve Hot wire air mass meter Hot wire air mass meter Not used Engine coolant temperature sensor Fuel tank pressure sensor Throttle position sensor Intake air temperature sensor ABS ASC control module Pressure switch Electroni
153. b Rr RR ERR ERR 12 1 X6252 3PINS rtont of ehglrne 33 3 X6254 3 PINS EH side 47 1 6256 4 PINS rear of engine 10 2 06 4 10 2 10 4 10 2 10 2 06 4 06 1 06 1 10 2 06 4 10 3 00 20 22 0 0002 6661 COMPONENT LOCATION CHART 23 X6275 X6275 X6276 X6279 X6300 X6301 X6304 X6326 X6385 X6394 X6430 X6431 X6432 X6433 X6437 X6454 X6454 X6455 X6455 DESCRIPTION 2 PINS BLACK 2 PINS BLACK 2 PINS BLACK 2 PINS BLACK 9 PINS BLACK 9 PINS BLACK 9 PINS BLACK 9 PINS BLACK 10 PINS 9 PINS BLACK CABLE SOCKET B JUMP START JUNCTION POINT CABLE SOCKET B JUMP START JUNCTION POINT CABLE SOCKET B JUMP START JUNCTION POINT CABLE SOCKET B JUMP START JUNCTION POINT CABLE SOCKET B JUMP START JUNCTION POINT GROUND Skee eds
154. the complete line progressing with plug connections line branches wire colors and cross sections 6 The dashed line with an arrow at splice X452 indicates that several wires lead to splice X452 All lines leading to the connection are illustrated in cell Central Body Electronics ZKE An interrupted line with an arrow indicates that only this one wire leads to another circuit 7 The dashed line from pin 4 of connector X293 to ground X493 shows the ground supply for relay K11 If required refer to cell Ground Distribution at ground X493 for the complete line progression with all plug connections line branches wire colors and cross sections 8 The interrupted line from splice X452 with an A in the open arrow is continued on page 6160 0 02 Termination of wire 4 VI SW from splice X452 with a wavy line indicates that the wire is continued on the opposite page 00 20 10 00110 6661 EN 0140 0 SYMBOLS Z3 BATTERY FUSE DETAILS FUSIBLE LINK CIRCUIT BREAKER 7 THERMO SWITCH SOLENOID TROLLED VALVE OR CLUTCH SOLENOID CON SOLENOID HEATING ELEMENT LOUDSPEAKER OR HORN LIGHT PERMANENT MAGNET MOTOR ONE SPEED PERMANENT MAGNET m MOTOR TWO SPEEDS KNOCK SENSOR VARIABLE RESISTANCE SENSOR VARIABLE CONTACT IS MOVED BY AN EXTERNAL FORCE VARIABLE RESISTOR RE SISTANCE IS CHANGED BY TEMPERATURE OR PRESSURE DIODE CURRENT CAN FLOW ONLY IN DIRECTION OF AR ROW ZENER DIODE TO R
155. 0 BLOWER RELAY BLOWER RELAY BLOWER RESISTORS 11 BLOWER RESISTORS 11 BLOWER SWITCH 575 BLOWER SWITCH 575 BOARD COMPUTER BC LOW BOARD COMPUTER BC LOW A35y BODY ELECTRONICS CONTROL MODULE ZKE IV A104 BRAKE FLUID LEVEL SWITCH B18 BRAKE LIGHT SWITCH 530 BRAKE LIGHT LEFT H24 BRAKE LIGHT RIGHT H31 BRAKE LIGHTS BRAKE PAD SENSOR LEFT FRONT B16 BRAKE PAD SENSOR RIGHT REAR 17 3450 1 02 0670 2 00 0670 2 05 0670 2 01 0670 2 00 0670 2 00 0670 2 05 6211 0 01 00 20 00 0 0010 6661 BMW INDEX Z3 CAMSHAFT POSITION SENSOR CYLINDER IDENTIFICATION B6204 CAMSHAFT POSITION SENSOR 1 B6214 CAMSHAFT POSITION SENSOR 2 OUTLET B6224 CD CHANGER N22 CELLULAR TELEPHONE PROVISIONS CENTRAL BODY ELECTRONICS ZKE IV CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY ZV K70 CHARCOAL FILTER SHUT OFF VALVE B6247 CHARGING SYSTEM CHIME MODULE H10 CIGAR LIGHTER CONNECTION 28
156. 00 Notused E Input A Output M Ground BMW 3 03 00 2460 2 c 1999 Z3 Pin Assignments Hg Pin Type Description Function Connection 71 Not used 2744 270 80 82 85 00000000 Q 2807 8 10100 298 94 Can Low Engine control module 95 E A Can High Engine control module 29462 297 EA TxD diagnostic data link Engneconroimoue _ E Input Output M Ground ELECTRONIC TRANSMISSION CONTROL EGS 45 270R Z3 IN RUN AND START IN RUN AND START lt lt 27 _ X8680 FUSE DETAILS S pe I I I I 1 5 RT WS X8500 r UOS q 8500 TRANSMISSION CONTROL MODULE EGS 5V 15 7 31 L 4 5 TR 75 RT 8505 lt lt SHIELD UP TO 10mm BEFORE lo ELECTRONIC e TRANSMISSION OUTPUT SHAFT SPEED SENSOR EGS 00 20 00 C O9vcC 6661 5 75 1 2 X8516 16 1 12 9 11 6 8505 wes0s 9 1 SHIELD UP TO 10mm BEFORE ELECTRONIC TRANSMISSION OUTPUT SHAFT SPEED SENSOR
157. 005 5 6 4 2 5 BR 2 X6054 2 5 BR 1 5 BR 1 5 BR 1 5 BR OR 6454 X60001 00 20 20 7 0290 6661 GROUND DISTRIBUTION GROUNDS X6455 AND X6456 pF 7715 76155 r 1 IGNITION 3 IGNITION 5 IGNITION ENGINE CONTROL COIL COIL COIL MODULE lt L L q J 2 yx6151 2 Ww X6153 2 X6155 56 Y X6000 6152 P7712 rm 16156 rem 6000 2 IGNITION 4 IGNITION joe 6 IGNITION ENGINE CONTROL COIL COIL COIL MODULE L 4 LI L 1 2 X6152 2 X6154 2 xo156 1 1 1 1 1 1 5 BR 5 BR 2 X6150 5 M VERSIONS Z3 VERSIONS X6900 p7ke304 6133 SECONDARYAR PUMP L 5 6304 1 X6133 RESISTOR 35 BR 4 6460 4 1 5 BR 2 6455 2 6456 00 20 80 t 0 90 6661 GROUND DISTRIBUTION Z3 VERSIONS GROUND X9633 55 52 DRIVER S SIDE WIPER WASHER HIGH BEAM LIGHT INSTRUMENT MIRROR SWITCH RELAY 0 CLUSTER as L J 3 q DAY LIGHT RELAY L 4 10262 x17 7 217 7 LET 4 X623 MIRROR CONTROL 1 X295 HAZARD FLASHER r 511618 NOT USED 235
158. 01314010 X130 X181 X371 LEFT HIGH BEAM LIGHT E13 M LEFT LOW BEAM LIGHT S21w ENGINE HOOD SWITCH E14 7 RIGHT LOW BEAM LIGHT X134 X135 00 0 62 0 001 6661 23 COMPONENT LOCATION VIEWS S36 TEMPERATURE SWITCH 9508 137 PRESSURE X10088 SWITCH X127 X163 X10241 501414012 00 0 08 0 0012 6661 COMPONENT LOCATION VIEWS Z3 Y6133 AIR PUMP D100 DATA LINK CONNECTOR X6150 B6204 CAMSHAFT POSITION SENSOR CYLINDER IDENTIFICATION Y6275 VARIABLE CAM SHAFT CONTROL VALVE 1 X6163 X6275 00 0 18 0 0017 6661 23 COMPONENT LOCATION VIEWS 501414013 B6231 OIL PRESSURE SWITCH B6238 OIL TEMPERATURE SENSOR x6231 X6238 we B6203 4 7 6256 DUAL TEMPERATURE SENSOR COOLANT TEMPERATURE B6203 CRANKSHAFT POSITION RPM SENSOR 00 0 22 0 0012 6661 23 COMPONENT LOCATION VIEWS B6240 KNOCK SENSOR Y6163 SECONDARY AIR PUMP VALVE X6203 X6204 X6240 B6207 X6207 HOT FILM AIR X6252 MASS METER X10239 R31 AUXILIARY THROTTLE POSITION SENSOR R6252 wu THROTTLE POSITION SENSOR 00 0 282 0 0012 6661 COMPONENT LOCATION VIEWS Z3 86205 EM 6205 INTAKE AIR gt ail uel TEMPERATURE SENSOR X6205 Y6550 SOLENOID VALVE
159. 0A 20A 30A 4 omm jw 1210 25 0 r VAINE INDIVIDUAL CONTROL IN THERMOSTAT 18550 TRANSMISSION 3 SOLENOID VALVE SECONDARY AIR CONTROL MODULE TAKE SYSTEM CHARACTERISTIC RUNNING PUMP RELAY Y6163 MAP COOLING L 3 EGS LOSSES SECONDARY AIR PUMP VALVE Y6120 EVAPORATIVE EMISSION VALVE CYL 1 IGNITION HOT AT ALL TIMES HOT IN RUN AND START HOT IN ACCY RUN AND START B62101 COIL Y6276 F OXYGEN SENSOR I 5 4 4 INERONT GE Y6133 es 7 F13 F46 FRONT Power AIR PUMP CYL 2 IGNITION VALVE 2 OUTLET B6203 18 TAG CATALYTIC COIL Y6275z CRANKSHAFT 15A DISTRIBUTION BOX CONVERTER T6153 VARIABLE CAMSHAFT CONTROL POSITION RPM 4 B62201 CYL 3 IGNITION VALVE 1 INLET SENSOR OXYGEN SENSOR COIL IN FRONT OF r 153 227 TRANS T6154 K6301w 6139 CATALYTIC LEAKAGE DIAGNO CONVERTER MISSION RANGE SWITCH CYL 4 IGNITION FUEL PUMP RELAY Coll POSITION SENSOR SIS PUMP 1 4 2 REVERSING LIGHT T6155 IDLE SPEED OXYGEN SENSOR I CYL 5 IGNITION CONTROL VALVE B6224 BEHIND COIL CAMSHAFT CATALYTIC 210 25 06 S30 T6156 POSITION SENSOR BRAKE LIGHT CONVERTER 42
160. 1 6320 0 LICENSE PLATE LUGGAGE COMPARTMENT LIGHTS Z3 HOT AT ALL TIMES ho F37 FRONT POWER DISTRIBUTION BOX 58 1 switcH gt 9 OFF 1 PARK LIGHTS ON 2 HEADLIGHTS ON ee ee X196 Z3 VERSIONS M COUPE M ROADSTER Y Y Y T 1 os 75 GR SW 1 GR WS 461 X9023 5 GR SW 5 GR SW 75 GR SW 35 75 GR WS 75 75 GR SW 2 x10182 2 X709 ZN 1 r 1451 LEFT LICENSE RIGHT LICENSE WIPER WASHER PLATE LIGHT PLATE LIGHT Q ELECTRONICS MODULE 709 1 710 CONTROL MODULE ZKE IV um m m m LII GROUND DISTRIBUTION g 06704 2 13006 00 20 00 0 0269 6661 LICENSE PLATE LUGGAGE COMPARTMENT LIGHTS 23 AT ALL TIMES r 90 E FRONT POWER Er DISTRIBUTION L lt ROADSTER COUPE Y 2 LUGGAGE COMPARTMENT LIGHT 1 X18080 75 BR WS 1 5 BRWS ROADSTER COUPE X465 75 BR WS 5 BR WS 5 BR WS 11 X13025 711 COUPE 3 14 X13254 1 2 lt 4 S826 eee Ni LUGGAGE coMPART ANTI THEFT ELECTRONICS MENT LIGHT SWITCH CONTROL MODULE MODULE 1 REARLID CLOSED ALPINE L
161. 103 5 VI GN 4 xeoo2 4 18518 0100 DATA LINK CONNECTOR 550 PASSENGER S SEAT BELT SWITCH 4 3234 0 1 X10218 r An SEAT OCCUPANCY DETECTOR LII 3234 0 00 20 21 2 0490 6661 FUSE DETAILS FUSES 43 44 AND 45 HOT IN ACCY RUN AND START Z3 F 5A 26 75 V WS 75 75 5 Z3 VERSIONS porta RELAY LII 7 ANTI THEFT CONTROL MODULE ALPINE 4 ELECTRONICS CONTROL MODULE ZKE IV 5 V SW TELEPHONE CONNECTOR 55 V SW HOT IN ACCY RUN AND START 15 1 5 X10022 1 5 VIWS X1066 HOT IN ACCY RUN AND START gt gt FRONT POWER DISTRIBUTION BOX 75 VI SW 5 COUPE 1 5 VI SW 5 5 5viws 35 VI WS 5 VI SW 8 I x295 x18994 55 5235 wpPERwAsHER ss STARTER O SWITCH WITH EGS IMMOBILIZATION T SWITCH 4 5 6160 1 1240 0 6135 1 X285 2 x 5 r 451 10 cLock gj pe 1 1 Z3 VERSIONS 61871 9 xiao5 ELEcTRONIc WASHER PUMP amp 2 IMMOBILIZER CONTROL MODULE 15 VIWS L _ ENS II 1240 0 160 1 6135 1 2 x13268 5 x18126
162. 29 E A KS1A Oyl 1 8 knock sensor 30 E A_KS1B Cyl 1 3 knock sensor 31 E A_KS2A Cyl 4 6 knock sensor 32 E A_KS2B Cyl 4 6 knock sensor 33 A EVZ1 Activate valve 34 A EVZ2 Activate valve 35 A P 23 Activate valve 36 A EVZA Activate valve E Input Output M Ground 1210 25 c 1999 Connection Camshaft position sensor 1 inlet Throttle position sensor 2 Crankshaft position sensor Throttle position sensor 2 Throttle position sensor 2 Starter Generator Throttle position sensor 1 Camshaft position sensor 2 outlet Throttle position sensor 1 Hot film air massmeter Crankshaft position sensor 1 inlet Throttle position sensor 1 Throttle position sensor 2 Crankshaft position sensor Intake air temperature sensor Intake air temperature sensor Engine coolant temperature sensor Engine coolant temperature sensor Oil pressure switch Oil temperature sensor Oil temperature sensor Knock sensor Knock sensor Knock sensor Knock sensor Cyl 1 fuel injection valve Cyl 2 fuel injection valve Cyl 3 fuel injection valve Cyl 4 fuel injection valve BMW 1210 25 d 1999 Connection Cyl 5 fuel injection valve Cyl 6 fuel injection valve Oil level sensor A 39 E F OLN Level signal A Variable camshaft control valve 1 inlet Variable camshaft control valve 2 outlet 42 TIEV Acivaevave Evaporative emission valve Evaporative emission valve Cruise contro
163. 3 4 X65 9PINS below LH side of dash 03 4 X70 8PINS rear LH side of engine compartment 08 3 06 2 X72 6PINS NATURAL on steering column 19 2 05 3 X74 50PINS NATURAL below center console 22 2 11 2 X78 4PINS on steering column 1 20 1 03 1 X82 3PINS Under RE 13 1 05 5 X85 3PINS rear LH side of engine compartment 14 3 05 5 X87 3PINS RH top of radiator 30 1 02 5 X105 2PINS on underside of engine hood 37 1 X106 2 PINS on underside of engine hood 37 1 X107 2 PINS front RH side of engine compartment on washer fluid reservoir X111 2PINS rear LH side of engine compartment 09 1 113
164. 30 lt 38 Description Function Sensor ground Speed signal Not used Voltage supply Sensor ground Speed signal TXD signal Ground Voltage supply CAN bus low CAN bus high Not used Brake signal ASC ON signal Not used Warning lamp Not used Not used Sensor ground Speed signal Right rear speed signal Speed signal Sensor ground Ground Voltage supply E Input A Output M Ground 3450 1b a 1999 Connection Left front speed sensor ABS Left front speed sensor ABS Fuse 21 Left rear speed sensor ABS Left rear speed sensor ABS Diagnostic link Ground point Fuse 10 Instrument cluster engine control module Instrument cluster engine control module Brake light switch ASC switch Instrument cluster Right front speed sensor ABS Right front speed sensor ABS Engine control module DME Right rear speed sensor ABS Right rear speed sensor ABS Ground point Fuse 38 SLIP CONTROL ABS ASC M VERSIONS r 2 5 RT GE HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START HOT AT ALL TIMES 4 1 r T 2 8 FRONT POWER F49 FUSE 30A 50 DISTRIBUTION LlIl4 3 X10018 20 x10015 6 x10016 19023 FUSE DETAILS m gt Sad n m 2 c 7 a m gt lige SLIP CONTROL MODULE
165. 4 X494 X503 X504 X511 X516 X521 X522 X531 X532 X537 DESCRIPTION LOCATION 2 PINS GRAY rear LH side of engine compartment 1 PIN NATURAL HARD TOP CONNECTOR 1 1 PIN NATURAL HARD TOP CONNECTOR 1 2 PINS BLACK on differential 2 PINS BLACK LEFT FRONT AUXILIARY TURN LIGHT 2 PINS BLACK RIGHT FRONT AUXILIARY TURN LIGHT 8 PINS BLACK center console doeet etu inte adore ew bd aed iced PINS BLACK HIGH LEVEL STOP LIGHT ROADSTER PINS BLACK HIGH LEVEL STOP LIGHT COUPE PIN below center console on rear of park brake lever AB M ME in LH side of luggage compartment behind trim panel ROADSTER esee esti in roof panel COUPE GROUND eg ebat eurn below center console 12 PINS EH Side of dash tuse see nexu Eoo eee eh bes 4 PINS NATURAL LH side Pontica 8 PINS BLACK
166. 47 1 5 BR 00 20 0c p 0290 6661 2 5 BR L p CIGAR A104 ELECTRONICS CONTROL MODULE J 1 15 X13252 4BR 1 5 BR 1 5 BR 1 5 BR e X11355 4BR 2 18170 r 2359 r ss PASSENGER S AIR PASSENGER S BAG CUT OFF SEAT SEAT SWITCH HEATER SWITCH En L 3 4 X19565 4 X658 ADS EN ue PROGRAM SWITCH POSITION INDICA 1 TOR LIGHT L 1 X1193 ren 520 RADIO ANTI THEFT SWITCH LI ol 1 X539 1552 DRIVER S SEAT SEAT HEATER SWITCH L 4 X651 5 5 5 5 X10064 1 5 BR 00 80 Lc V0290 6661 GROUND DISTRIBUTION M VERSIONS GROUND X18170 Z3 PN TELEPHONE REAR WINDOW DE swrch CONNECTOR FOGGER SWITCH 24 od 4 8 x18333 Em p 7 5837 GEAR SHIFT LE ELECTRONIC MODULE VER INDICATOR 62 IMMOBILIZER MODULE 588 588 i J EWS L c 1805 TY X522 r e X1226 S4 E25 DRIVER S HORN COMBINATION FRONT ASHTRAY SWITCH LIGHT BR ES ion J ea 75 BR BH FRONT CIGAR LIGHTER LIGHT DRIVER S SEAT 1 x32 C p HEATER r
167. 5 GN BL 5 WSIVI GE e X6459 X6868 2 9 6868 5 WSNI GE l 4 1 i I 8 i X1618 WSNI GE 5 RT GE 5 5 1 1 w 0670 4 4 Eon EROR 7 5222 2 22 22 5 X19527 2 x18170 1 MODULE DME 00 20 90 9 0290 6661 DATA LINK DATA LINK CONNECTOR X6002 PIN BRIDGES IN CAP OF D100 DATA LINK CONNECTOR 11 2 17 X6002 Ile 12 8200 13 18 BRIDGE IN CAP OF D110 OBD CONNECTOR 7 15 16 X19527 NUMBER TERMINAL NUMBER TD TXD2 R SI 61 D 30 RXD 15S TXD2 PGSP 31 TXD TERMINAL DESCRIPTION WIRE COLOR ENGINE SW DIAGNOSTIC DATA LINK WSNI GE NOT OCCUPIED VOLTAGE HOT IN ACCY RUN AND START VI GN NOT OCCUPIED NOT OCCUPIED SERVICE INTERVAL RESET WS GN NOT OCCUPIED NOT OCCUPIED NOT OCCUPIED NOT OCCUPIED GENERATOR CHARGE INDICATOR BL NOT OCCUPIED VOLTAGE HOT AT ALL TIMES RT DIAGNOSTIC DATA LINK WS GE VOLTAGE IGNITION SWITCH IN RUN AND START GN WS DIAGNOSTIC DATA LINK WSMI WS VI GE PROGRAM SELECT FOR ENGINE CONTROL MODULE DME GN BL GROUND BR BR OR DIAGNOSTIC DATA LINK WSNI M VERSIONS 00 20 20 9 0290 6661 1210 17 ENGINE CONTROL SYSTEM MS41 1 6 CYLINDER 552 HOT ALL TIMES r 1 6430 B JUMP START JUNCTION POINT 4 DATA LINK CONNECTOR K6300 ENGINE CONTROL MODULE
168. 5A DISTRIBUTION la BOX 6 8 Y x10015 1 5 GN GE ROADSTER COUPE M VERSIONS Z3 VERSIONS O Z3 qu M VERSIONS 2 5 RT GE 2 5 RT G 2 5 RT BR GE 1 5 RT GR 75 RT WS 2 5 RT BR GE 5 GN GE 5 GN GE 5 GN GE 5 GN GE 5 GN GE 8 X19245 6 x13146 2 x10065 5 GN GE ACCESSORY xui 1 VOLTMETER po B211 2 5 RT GE 2 5 RT GE 2 x18364 4 X285 6211 0 r kiss 9 5 2 _ CONVERTIBLE wiPER wAsHER 4 sa RELAY PASSENGER S OPEN SEAT SEAT Lu HEATER SWITCH 5430 0 2 x18363 2 13057 8 x10182 2 __ x651 r asses 5 CONVERTIBLE REAR wiPER DRIVER S SEAT RELAY CLOSE 1 WASHER INTERVAL 0 ELECTRONICS SEAT HEATER CONTROL MODULE CONTROL MODULE SWITCH L J L 3 L M 6160 1 6100 0 5203 0 00 20 00 6 0290 6661 BEMWI FUSE DETAILS Z3 FUSES 5 6 7 AND 8 HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES
169. 6 K6301w HIGH BEAM LIGHT RELAY DAY LIGHT RELAY MODULE FRONT FOG LIGHT RELAY LOW BEAM LIGHT RELAY CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY A NENNEN ENGINE CONTROL RELAY ABS ASC VALVE RELAY ABS ASC PASSENGER S SEAT TILT ADJUST CUT OFF RELAY 255202552 es PASSENGER S SEAT LENGTH ADJUST CUT OFF RELAY DRIVER S SEAT TILT ADJUST CUT OFF RELAY izle ee ae DRIVER S SEAT LENGTH ADJUST CUT OFF RELAY ENGINE CONTROL MODULE RELAY ENGINE CONTROL MODULE RELAY SECONDARY AIR PUMP RELAY SECONDARY AIR PUMP RELAY UNLOADER RELAY TERMINAL 15 UNLOADER RELAY TERMINAL 15 FUEL PUMP RELAY LOCATION footwell driver s side 05 footwell driver s side CANADA rear LH side of engine compartment in Power Distribution rear LH side of engine compartment in Power Distribution rear LH side of engine compartment in Power Distribution rear LH side of engine compartment in Power Distribution rear LH side of engine compartment in Power Distribution underside of RH front underside of RH front seat
170. 6 M Ground 57 Oyl 1 8 knock sensor 58 E Oyl 1 8 knock sensor m E Input A Output M Ground Crankshaft position RPM sensor Early Production Ignition switch Solenoid valve Charcoal filter shut off valve Idle speed control valve Engine control module relay Oxygen sensor Il in front of catalytic converter Ground point Knock sensor Knock sensor BMW 69 E Activate relay 70 M Oxygen sensor signal ground 71 M Oxygen sensor signal ground 72 M Oxygen sensor signal ground 73 Activate relay 74 A Activate A C compressor 75 E Sensor signal 76 E Sensor signal 77 E Sensor signal 78 E Sensor signal 79 M Oxygen sensor heating ground 80 A ASC signal ZA 81 A ASC signal ZWV 82 A ASC signal MSR 83 E Sensor signal E Input A Output M Ground 03 00 1210 17 c 1999 Z3 Pin Assignments Pin Type Description Function Connection 59 E Cyl 4 6 knock sensor Knock sensor 60 E Programming voltage Data link connector 61 M Oxygen sensor heating ground Oxygen sensor Il behind catalytic converter 62 E Activate valve Secondary air pump value 63 E Oyl 4 6 knock sensor Knock sensor 64 E Camshaft position Camshaft position sensor 65 E Camshaft position Camshaft position sensor 66 Not used 67 M Oxygen sensor signal ground Oxygen sensor in front of catalytic converter 68 E Activate valve Evaporative emission valve Fuel pump relay Oxygen sensor Il in front of cataly
171. 61 CRUISE CONTROL TEMPOMAT Z3 F As 5 SW WS X188 INSTRUMENT CLUSTER 6211 0 5 SW WS 2A pow INSTRUMENT 81 2 VEHICLE m SPEED OUTPUT 5V 15 M VERSIONS HOT IN ACCY RUN AND START CRUISE CONTROL r 9 MODULE FRONT 154 DISTRIBUTION BOX L 4 X22 32 Y x10018 GROUND DISTRIBUTION 0670 4 X10010 5 SW BL GROUND DISTRIBUTION X9633 FUSE DETAILS i s 3590 BRAKE LIGHT 2 1 1 BRAKE PEDAL RELEASED 2 Y X78 5 2 BRAKE PEDAL 1 5 BL RT DEPRESSED lt X181 75 1 xi BRAKE S32 LIGHTS CLUTCH SWITCH 6325 0 1 NORMAL STATE 2 CLUTCH PEDAL 5 DEPRESSED 5 GE WS 75 197 75 4 2 M25 CRUISE CONTROL ACTUATOR TEMPOMAT 6 1 5 SW GN 5 GENI 5 SW BR 5 BL BR 2 1 19 18 x22 1 9 4 CRUISE CONTROL 00 20 0 1299
172. 61 COMPONENT LOCATION CHART 23 211 6203 6203 6204 6205 6205 6207 6207 6209 6214 6224 6231 6231 6232 6236 6238 6238 6240 6240 DESCRIPTION VOLTMETER CRANKSHAFT POSITION RPM SENSOR CRANKSHAFT POSITION RPM SENSOR CAMSHAFT POSITION SENSOR CYLINDER IDENTIFICATION INTAKE AIR TEMPERATURE SENSOR INTAKE AIR TEMPERATURE SENSOR HOT FILM AIR MASS METER HOT FILM AIR MASS METER HALL EFFECT CAMSHAFT SENSOR CAMSHAFT POSITION SENSOR 1 INLET CAMSHAFT POSITION SENSOR 2 OUTLET OIL PRESSURE SWITCH OIL PRESSURE SWITCH ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR OIL TEMPERATURE SENSOR OIL TEMPERATURE SENSOR KNOCK SENSOR KNOCK SENSOR LOCATION center console rear LH side of engine compartment M VERSIONS rear LH side of engine compartment Z3 VERSIONS front of engine front LH side of engine compartment M VERSIONS top center of engine Z3 VERSIONS LH side of engine compartment M VERSIONS LH side of engine compartment Z3 VERSIONS front of engine front of engine front of engine lower LH side of engine M VERSIONS LH side of engine compartment Z3 VERSIONS front of engine front of engine RH side of oil filter M VERSIONS RH side of oil filter 73 VERSIONS LH
173. 8 4 01 1 03 1 03 4 00 20 22 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 8500 0 X1883 2 PINS YELLOW LA ERE 16 2 X1884 2 PINS YELLOW 35 2 X1885 3 PINS under LH front seat 35 3 10 1 X1886 3 PINS under RH front 35 1 10 1 X1976 CABLE SOCKET below LH side of dash X1977 CABLE SOCKET below LH side of dash X1978 CABLE SOCKET below LH side of dash X1979 CABLE SOCKET below LH side of dash X1980 CABLE SOCKET below LH side of dash X1981 CABLE SOCKET below LH side of dash X1982 CABLE SOCKET below LH side of dash X2213 15 PINS NATURAL LH side of engine compartment 08 1 05 1 X2227 4 PINS BLUE Center console 5 itu cepa nad adgredi d 07 1 X3040 2 PINS TIRE INFLATION SYSTEM 3158 1 PIN NATURAL TIRE INFLATION SYSTEM X5115 2 PINS center console
174. 8072 FUSE DETAILS 5 WS GN osos 7 5 WS GN 23 15 x17 _ _ _ TEMPERATURE _ MSTRUMENT SPEEDOMETER CLUSTER GAUGE 3 ENGINE SPEED R 15 input i CHECK 7 TACHOMETER H ENGINE C 4 318 le 2 5 1 4 7 3 I 17 18 19 13 16 20 Y x16 5 BR GE 5 5 BR GN 5 GN RT 5GR 5 SW X1047 e 712 5 SW 20 w X20 5 BR GE 5 BR VI 5 BR RT 3 1 6031 5 SW 35 SW 35 SW X8071 X8051 8010 e 1 X LINK 8015 e 5 BR GE 5 5 BR RT AU Xeon CONNECTOR 5 GN RT 5GR 5 SW 1 xe232 1 FT 186232 B6231 ENGINE COOLANT OIL PRESSURE 9 TEMPERATURE SWITCH SENSOR 1 2 1 PRESSURE 2 BETWEEN 2 W 6232 46 20 36 20 x175 t 805 NUN 837 2 NORMAL r n 15 7146000 1 rm 1 ENGINE CONTROL sue PRESSURE IMMOBILIZER pepe DME CONTROL MODULE 3 L j 5 5 L Jewsm 00 20 20 0 1129 6661 INSTRUMENT CLUSTER M VERSIONS INDICATORS ES r7 2 r IGNITION swiTcH FRONT POWER 4 0 OFF JPISTRIBUTION BOX
175. AKE LIGHTS M VERSIONS o 8 HOT IN ACCY RUN AND START 1215 F46 4 15A DISTRIBUTION BOX u 4 32 Y X10018 5 BURT 5 BURT FUSE DETAILS x16363 X18364 1 1 x78 r a 4 i363 r 830 CONVERTIBLE TOP CONVERTIBLE TOP i M ERE RAKE LIGHT RELAY CLOSE RELAY OPEN E SWITCH L J L J 2 d 1 BRAKE PEDAL S BERT X78 RELEASED 1 5 BURT 2 BRAKE PEDAL DEPRESSED 75 BURT 75 BURT 1 5 BURT 75 BURT e N gt 48 x175 e 532 CLUTCH SWITCH CONTROL 1 NORMAL STATE MODULE 2 CLUTCH PEDAL 1 BS ASC DEPRESSED 2 75 75 BL RT X11277 COUPE 7 3 X318 xus 75 BL BR r q E16 r dem 17 H34 X197 TEMPOMAT LEFT REAR LIGHT RIGHT LIGHT HIGH LEVEL STOP 6571 0 LEFT BRAKE LIGHT ASSEMBLY RIGHT BRAKE ASSEMBLY LIGHT LIGHT L 4 1 1 5 B 5 Y X413 1 11277 18 22 ee no a 5 GROUND 0 DISTRIBUTION m 724 9 4 2 13006 m 6330 0 INTERIOR LIGHTS Z3 POWER HOT AT ALL TIMES DISTRIBUTION 06702 IN ACCY RUN START HOT ALL TIMES HOT AT ALL TIMES F
176. AT HEIGHT MOTOR PASSENGER S 59 SEAT HEIGHT MOTOR PASSENGER S M59 SEAT LENGTH ADJUST CUT OFF RELAY DRIVER S K921 SEAT LENGTH ADJUST CUT OFF RELAY PASSENGER S K911 SEAT LIMIT SWITCH DRIVER S 5910 SEAT LIMIT SWITCH 5 S911 SEAT MAT 11008 SEAT MOVEMENT MOTOR DRIVER S M51 SEAT MOVEMENT MOTOR DRIVER S M51 SEAT MOVEMENT MOTOR PASSENGER S M60 SEAT MOVEMENT MOTOR PASSENGER S M60 SEAT OCCUPANCY DETECTOR 113 SEAT TILT ADJUST CUT OFF RELAY DRIVER S K920 SEAT TILT ADJUST CUT OFF RELAY PASSENGER S K910 SEATBACK HEATER DRIVER S E56 SEATBACK HEATER PASSENGER S E59 SECONDARY AIR PUMP RELAY 6304 SECONDARY AIR PUMP RELAY 6304 SECONDARY AIR PUMP VALVE Y6163 SECONDARY AIR PUMP VALVE Y6163 SHIFT EOCISY19 teen ehe SIDE IMPACT SENSOR DRIVER S B78 5200 0 02 3234 0 01 3234 0 01 1210 17 05 1210 17 05 1210 25 03 3234 0 03 00 20 S0 0 0010 6661 BMW INDEX 23 SIDE IMPACT SENSOR PASSENGERSS B79 3234 0 03 SLIP CONTROL 5 5 SLIP CONTROL MODULE 5 5 A52 SOLENOID VALVE RUNNING LOSSES Y6550 SOLENOID VALVE RUNNING LOSSES Y6550
177. ATOR TEMPOMAT M25 CRUISE CONTROL INTERFACE 9008 CRUISE CONTROL MODULE A8 6571 0 CRUISE CONTROL SWITCH S28 6571 0 00 CRUISE CONTROL SWITCH S28 6571 0 02 DATA LINK ATTE DATA LINK CONNECTOR D100 DAY LIGHT RELAY MODULE K46z 6312 0 01 DEFOGGER REAR E9 6424 0 DIGITAL CLOCK 6213 3 00 DIGITAL CLOCK A110 DOME LIGHT MAP READING ASSEMBLY FRONT E34 DOOR JAMB SWITCH DRIVER S 514 DOOR JAMB SWITCH PASSENGER S 513 DOOR LOCK MOTOR DRIVERS 12 DOOR LOCK MOTOR DRIVERS 12 DOOR LOCK MOTOR PASSENGER S M13 DOOR LOCK MOTOR PASSENGER S M13 DOOR LOCK SWITCH DRIVER S 547 DOOR LOCK SWITCH PASSENGERS 549 DRIVE AWAY PROTECTION EWS 111 DUAL TEMPERATURE SENSOR COOLANT TEMPERATURE B6256 1210 17 02 00 20 0 070010 6661 BMW INDEX Z3 E BOX FAN cesse eb e et ERR E BOX FAN M6506 ELECTRICAL COMPRESSOR M805 ELECTRO HYDRAULIC CONVERTIBLE TOP ELECTRONIC IMMOB
178. ATURE WHEEL SWITCH 5531 6450 6 05 THERMAL OIL LEVEL SENSOR TOENS CONTROL MODULE AT9007 HR MEN 6211 0 06 THERMAL OIL LEVEL SWITCH B6254 THERMOSTAT CHARACTERISTIC MAP COOLING B6279 1210 25 05 THROTTLE POSITION SENSOR R6252 1210 17 05 THROTTLE POSITION SENSOR CRUISE CONTROL ACTUATOR R6385 THROTTLE POSITION SENSOR CRUISE CONTROL ACTUATOR R6385 TILT SUNROOF MOTOR M24y TILT SUNROOF SWITCH S38y TIRE INFLATION SYSTEM 3614 0 00 TRANSMISSION CONTROL MODULE EGS 8500 2460 2 TRANSMISSION POSITION INDICATOR LIGHT E82 TRANSMISSION VALVE UNIT 8521 TURN LIGHT LEFT FRONT H7 TURN LIGHT LEFT REAR TURN LIGHT RIGHT FRONT TURN LIGHT RIGHT REAR H5 TURN HAZARD LIGHTS 6313 0 UNLOADER RELAY TERMINAL 15 K6326 1210 17 02 UNLOADER RELAY TERMINAL 15 K6326 1210 25 01 UNLOADER RELAY TERMINAL 15 9 6424 0 VALVE RELAY ABS ASC K95 3450 1 00 VALVE INDIVIDUAL CONTROL INTAKE SYSTEM Y6167 1210 25 03 VARIABLE CAMSHAFT CONTROL
179. BLIGE 1 5 RT BL 2 5 RT GN 75 RT GR Z3 VERSIONS M VERSIONS a raw 2 5 RT GN 2 5 RT GN x235 5 x503 25 8 x18767 r 3 Vase a WIPERWASHER switcH SLP CONTROL VALVE RELAY COMPRESSOR MODULE MODULE ABS ASC CONTROL RELAY wsswso LII LII L LII LIII 5320 0 3450 1 3450 1 6167 1 6300 0 6332 0 210 25 6314 0 6450 6 00 20 ct 0790 6661 FUSE DETAILS FUSES 40 41 AND 42 HOT AT ALL TIMES Z3 4 20 2 5 RT GN 23 VERSIONS 5 VI BL 5 VI BL 2 1885 lt DRIVER S SIDE IM SENSOR L od 4 x778 E r 558 DRIVER S SEAT BELT SWITCH L od 8234 0 6 X53 HIGH SPEED RELAY L 6450 6 HOT IN ACCY RUN AND START 1 1 FRONT POWER F40 Fat F42 DISTRIBUTION BOX 30A 15A 5A 1 22 5 V BL 1264 5 VI BL 5 VI BL SIDE IMPACT SENSOR r PASSENGER S L X74 A12 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL 1 5 HOT IN ACCY RUN AND START 24 x10018 5 VI GN M VERSIONS X1263 5 VI GN 5 VI BL 5 VI GN 8 Y 5 VI GN X8
180. BR 4 05 S75 BLOWER SWITCH 2420 0 OFF 1 SLOW 2 MEDIUM 3 FAST 4 R11 BLOWER RESISTORS 1 OPENS IF RESISTORS OVERHEAT 1 5GE Y X189 PARTIAL 1 5 SW VI 2 8 86 n 5 to o 1 SWI 5 SWNI K33a AIR CONDITIONING RELAY MOTRONIC 5 VI IGR 19 X10054 x20 X6000 A6000 ENGINE CONTROL GROUND 2 MODULE DISTRIBUTION 2 L 00 20 70 9 0979 666 INTEGRATED HEATING AND CLIMATE CONTROL M VERSIONS 73 Y X68309 PARTIAL 1 5 1 GN BR 5 GN BR 5 GN BR X11287 X18349 9531 TEMPERATURE WHEEL SWITCH 0 NORMAL S220 AIR CONDITIONING RECIRCULATING SWITCH ASSEMBLY TEMPERATUR 0 OFF 4 11287 MAXIMUM 1 CONDITION TEMPERATURE 58 2 AIR RECIRCULAT 2 x515 1 2 6 8 5 X18349 Y 1 SWI j A605 l I 953 FUSE HOLDER lt 2A X189 PARTIAL 1 SWI 1 x515 x18350 5221 EVAPORATOR I 58 CONTROLLER 2 10054 6 2 Se X18350 1SW WS MI 1 x85 FRESH AIR I RECIRCULATION MOTOR B14 Y4z EVAPORATOR WATER VALVE TEMPERATUR
181. BUTION s d 6 x10016 FUSE DETAILS USE PETAS LIGHT SWITCH DETAILS 5 GR RT 3 1 x227 880 p 15s BRAKE LIGHT I 2 SWITCH CHARGING 7 OPEN 1 BRAKE PEDAL SYSTEM 2 MOMENTARILY RELEASED CLOSED 2 BRAKE PEDAL be I 2g DEPRESSED 2 4 2227 1 5 BL RT GROUND DISTRIBUTION 181 BRAKE LIGHTS 0670 4 6325 0 75 BURT 75BL 18170 5 GN BLIGE 48 24 44 x1175 am am am am am am am am am am A52 sup 5 TD un c diocl dn 2727 U unm 18 81 77 88 35 20 x175 35 SW INSTRUMENT 75 WS GN 75 75 swBR 75 SW GN 5 BR RT 1047 em CLUSTER 5 SW 6211 0 Y 1 Y x6031 2 22601 mo 75 WS GN 75 75 swBR 75 SWIGN 5 BR RT X015 DATA LINK x6002 CONNECTOR 82 80 81 45 15 36 X6000 a a a a a Ft TD ENG
182. BUTION DISTRIBUTION DISTRIBUTION L 2 X166 2 X165 2 X9633 X18170 00 20 20 0 0959 666 6424 0 REAR WINDOW DEFOGGER M COUPE Z3 HOT IN RUN AND START HOT AT ALL TIMES F 1po0 F23 Fe POWER 5A _ DISTRIBUTION 6 W x10017 12 W x10015 LIGHT SWITCH DETAILS Fuse pers Fuse 5 GR RT 8 J 6 J X63 UNLOADER RELAY TERMINAL 15 T I 5 BRWS 2 5 SW 2 31 4 S76 REAR WINDOW DE FOGGER SWITCH 1 OFF 2 x379 iY E9 REAR DEFOGGER I X GROUND GROUND DISTRIBUTION DISTRIBUTION X18170 X13006 zm m 00 20 00 0 t CV9 6661 REAR WINDOW DEFOGGER ROADSTER AND Z3 COUPE HOT IN RUN AND START HOT AT ALL TIMES Swirch DETAILS F23 F6 FRONT PowER 5 20A DISTRIBUTION J E9 REAR DEFOGGER I X13017 S76 2 5 SW 2 5 SW REAR WINDOW DE xiz FOGGER SWITCH 1 OFF 2 ON E99 HARD TOP CONNECTOR 1 UNLOADER RELAY 1 X379 TERMINAL 15 m
183. COMPARTMENT LIGHTS LIGHT ASSEMBLY LEFT REAR E16 LIGHT ASSEMBLY RIGHT REAR E17 LIGHT SWITCH DETAILS LIGHT SWITCH S8 LOW BEAM LIGHT RELAY K48 LOW BEAM LIGHT LEFT E13 LOW RANGE SPEAKER LEFT FRONT H58 LOW RANGE SPEAKER LEFT REAR H57 LOW RANGE SPEAKER RIGHT FRONT H51 LOW RANGE SPEAKER RIGHT REAR 52 LUGGAGE COMPARTMENT LID LOCKING SWITCH S117 LUGGAGE COMPARTMENT LIGHT SWITCH S826 LUGGAGE COMPARTMENT LIGHT E32 LUGGAGE COMPARTMENT LOCK MOTOR M17 LUGGAGE COMPARTMENT LOCK MOTOR M17 MARKER LIGHT LEFT FRONT E21 MARKER LIGHT RIGHT FRONT E22 MID HIGH RANGE SPEAKER REAR LEFT 552 MID HIGH RANGE SPEAKER REAR RIGHT 542 MIDRANGE SPEAKER LEFT FRONT H55 MIDRANGE SPEAKER LEFT FRONT H55 MIDRANGE SPEAKER RIGHT FRONT H54 MIRROR CONTROL SWITCH S17 MIRROR DRIVER S SIDE Y5 MIRROR PASSENGER S SIDE Y6 NORMAL SPEED RELAY K21 1210 25 09 1210 25 04 0670 4 16 0670 4 16 6510 1 02 NORMAL SPEED RELAY 21 CONNECTOR 0110 CONNECTOR 0110
184. Cyl 1 ignition coil Ground point Ground point Cyl 6 ignition coil Cyl 5 ignition coil Cyl 4 ignition coil 1999 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 Z3 VERSIONS POWER Z3 POWER HOT ALL TIMES DISTRIBUTION 0670 2 4 JUNCTION POINT 2 X64102 1 4 RT 6 6300 K6300 ENGINE CONTROL MODULE RELAY 4 RT WS 5 BRWS 1 5 5 xs680 mb 1 FUSE HOLDER IN 203 202 20A 30A lt lt lt am am 4 4 RT WS GE 1 5 RT WS 4 RT WS 2 5 RT WS GE 1 RT WS GE 1 5 RT WS GE 8 9 x60001 23 x60002 7 x60001 F 6oo0 ENGINE CONTROL MODULE 3 FUSE DETAILS 1RT r L 26 X64101 X8500 E d A8500 TRANSMISSION CONTROL MODULE EGS 00 20 00 01 6661 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 Z3 VERSIONS Z3 HOT AT ALL TIMES 3 ie FUSE HOLDER IN ENGINE CONTROL MO
185. D X18170 GROUND GROUND 05 04 DISTRIBUTION ISTRIBUTION DISTRIBUTION g 02704 g 0704 2 166 00 20 00 0 19 6661 6135 1 DRIVE AWAY PROTECTION EWS III M VERSIONS Z3 zu 2 77777 pa I 241 POWER FEA p WA DISTRIBUTION BOX SS FUSE DETAILS POWER POWER Begg 0670 2 0670 2 r EE HE 1 8235 4 SWITCH a sss 152 1 NORMAL IGNITION SWITCH 1 Y 2 X18994 2 CLUTCH PEDAL 0 OFF FULLY EWS TOROIDAL 1 ACCESSORY DEPRESSED COIL 3 2 RUN i r EUR REPRE _ L9 START 2 5 SW GE 81 GROUND le 0670 4 5 WS 5 BL 2 5 GN SW I x9633 24 3 ofl 11 10 8 X1805 7 4 A837 ELECTRONIC IMMOBILIZER CONTROL MODULE J EWS 7 1805 2 5 SW GE 00 20 00 1 4619 6661 r 4w Aio4 F azw ANTI THEFT BODY INSTRUMENT CONTROL MODULE ELECTRONICS CLUSTER 3 ENGINE SPEED 8 ZKE INPUT L lt L J 4l x13253 15 x10182 20 g
186. DULE DME FUSE HOLDER LOCATION LH side of dash behind glove box below center console in RH side of luggage compartment ROADSTER in RH side of luggage compartment COUPE center console in lift gate behind glove box front LH side of engine compartment Z3 VERSIONS behind glove box M VERSIONS behind glove box center console under RH front seat under RH front seat WITH SPORT SEAT center console radio and console removed LH side of steering column rear RH side of engine compartment in M VERSIONS rear RH side of engine compartment in E Box 73 VERSIONS 20 2 00 2 22 2 27 3 46 1 00 3 37 2 38 2 39 3 00 2 24 1 11 2 36 1 38 3 00 1 40 2 00 20 0 0 0007 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION A8500 A9008 A19007 B1 B2 4 B8y B9 B10 B14 B16 B17 B18 B21 B59 B65 B78 B79 TRANSMISSION CONTROL MODULE MEAN CRUISE CONTROL INTERFACE THERMAL OIL LEVEL SENSOR TOENS CONTROL MODULE RIGHT FRONT SPEED SENSOR ABS LEFT FRONT SPEED SENSOR ABS RIGHT REAR
187. DULE DME 30 Ld L o Y ss 1 X60001 1 FUSE DETAILS 5 GN GROUND X6454 K6326 UNLOADER RELAY TERMINAL 15 1GN T6151 T6153 T6155 CYL 1 IGNITION CYL 3 IGNITION CYL 5 IGNITION COIL COIL 3 X6156 1 2 W x6151 T6154 CYL 4 IGNITION COIL T6152 CYL 2 IGNITION COIL T6156 CYL 6 IGNITION BR 1BR 1BR 1BR 4 chouND Grounp DISTRIBUTION 2 DISTRIBUTION 2 5 R8554 RESISTOR R8554 RESISTOR R8554 RESISTOR 1 SW BL X60005 3 DISTRIBUTION abb e 6000 ENGINE CONTROL 31 Wout DME 31 31 31 31 31 00 50 10 SC 012 6661 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 Z3 VERSIONS 23 FUSE HOLDER IN F202 E BOX 30A 1 4 4 4 FUSE DETAILS 06703 5 RT WS GE 5 RT WS GE 6101 6101 CYL 1 FUEL INJECTION VALVE 5 RT WS GE 5 RT WS GE 5 RT WS GE 5 RT WS GE 1 6105 Y6105 CYL 5 FUEL INJECTION VALVE 2 W 6105 Y6106 CYL 4 FUEL CYL 6 FUEL INJECTION INJECTION VALVE VALVE 2 W X6106 75 BR WS 75 BR RT 75 BR GE
188. E 2 E eec 1GN M51 5910 M52 j DRIVER S SEAT DRIVER S SEAT DRIVER S SEAT MOVEMENT HEIGHT MOTOR MOTOR 2 LIMIT Y GROUND DISTRIBUTION GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION a 2 13006 2 13006 2 x13006 13006 00 60 20 070029 6661 POWER SEATS SPORT SEATS PASSENGER S SEAT r 5 F5 FRONT POWER 30A DISTRIBUTION BOX Lj 10 W x10015 FUSE DETAILS 2 1 X279 2 RT SW S56 PASSENGER S SEAT SEAT CONTROL SWITCH 3 SEAT HEIGHT SWITCH 0 OFF 1 UP 2 DOWN 7 SEAT POSITION 2BR 1 BL WS 5 VI SW 1 BR WS SWITCH 0 OFF 1 FRONT 2 BACK K911 K910 PASSENGER S PASSENGER S SEAT LENGTH AD SEAT TILT ADJUST JUST CUT OFF CUT OFF RELAY RELAY X737 1 1 BR SW 5911 M59 PASSENGER S PASSENGER S PASSENGER S O SEAT MOVEMENT SEAT LIMIT SEAT HEIGHT MOTOR SWITCH MOTOR 1 OFF 2 LIMIT 2 Y X9994 GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION 55704 2 x13004 2 x13004 2 x13004 00 20 20 0 0029 666 Bmw 5203 0 HEATED SEATS 23 4 P90 F4 FRONT POWER 15A DISTRIBUTION BOX L L J 8 Y X10015 58g FUSE DETAILS LIGHT SWITCH DETAILS 6300 0 1 5 GR RT 5 GR RT 5 GR RT X9454 5 GN GE 5 GN GE 5 GN GE
189. E i SENSOR l GROUND saounp GROUND 1 GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION pd i pd yo 1 1 2 00 60 20 9 0979 666 INTEGRATED HEATING AND CLIMATE CONTROL COMPRESSOR CONTROL AND WATER SUPPLY 23 75 SW 1 X10241 Y2 AIR CONDITIONING COMPRESSOR 1 NORMAL TEMPERATURE 2 HIGH TEMPERATURE F F39 U a 18 Y I X51 5 SW B M VERSIONS HOT IN RUN AND START 16 FRONT DISTRIBUTION K19 COMPRESSOR CONTROL RELAY 85 L 5 Y 5 SW BL X6000 5346000 ENGINE CONTROL MODULE DME gt a 1 2 4 00 20 90 9 0 79 666 INTEGRATED HEATING AND CLIMATE CONTROL M VERSIONS AUXILIARY FAN Z3 HOT IN RUN AND START HOT AT ALL TIMES HOT IN RUN AND START 90 F7 P9 p a FRONT POWER F48 AUXILIARY FUSE E16 FRONT POWER 15 ENGINE CONTROL DISTRIBUTION BOX 4 DISTRIBUTION BOX MODULE DME L PUE 2 Y 588 epus X10016 FUSE DETAILS FUSE DETAILS F
190. EGULATE VOLTAGE LIGHT EMITTING DIODE OXYGEN SENSOR ANTENNA CONTROL POWER ELECTRONICS HALL EFFECT SENSOR H RADIO TRANSISTORIZED SWITCH 31 INDUCTIVE SENSOR o 2 VEHICLE SPEED SENSOR z 00 20 00 070710 6661 BMW 23 SYMBOLS ENTIRE COM PONENT SHOWN p PART OF COM PONENT SHOWN L COMPONENT WITH SCREW TERMI NALS COMPONENT CASE ATTACHED DI RECTLY TO METAL PART OF CAR GROUNDED CONNECTOR AT TACHED TO COM PONENT WIRE COLOR BLUE BROWN YELLOW GREEN GRAY ORANGE PINK RED BLACK VIOLET WHITE CONNECTOR AT TACHED TO COM PONENT LEAD PIGTAIL ONE POLE TWO POSITION SWITCH SWITCHES THAT MOVE TOGETHER DASHED LINE SHOWS A ME CHANICAL CON NECTION BETWEEN SWITCHES TRANSPARENT WIRE INSULATION IS ONE COLOR PIN NUMBER WIRE INSULATION IS ONE COLOR WITH ANOTHER COLOR STRIPE GREEN WITH WHITE BR 4 X270 CONNECTOR REF ERENCE NUMBER FOR COMPONENT 5 BR DEN CONTINUED 75 GN WS j 4 5 5BR 3 4 5 BR 5BR WIRE SIZE IN MM SQUARED 75 BR LOCATION CHART A WAVY LINE MEANS WIRE IS X270 TWO CONNEC TIONS PINS IN THE SAME CONNECTOR DASHED LINE INDI CATES TERMINALS OF THE SAME CONNECTOR WIRE ATTACHED TO METAL PART OF CAR GROUNDED GROUND NUM BERED FOR REF ERENCE ON COM PONENT LOCATION C
191. ER T ELECTRONICS COMPARTMENT CONTROL MODULE 5 BR WS 1 SW BL 4 I 21 LIGHTS 23 Y x17 2 3 x13254 6320 0 5 BR GR GE 5 BR GR GE 75 BR GR GE 75 BR BL GE 5 BR BUGE 8 8 75 BR WS X443 X465 75 BR GR GE 75 BR BL GE 5 BR WS COUPE 3 X352 1 S14 513 5826 DRIVER S DOOR PASSENGER S LUGGAGE JAMB SWITCH DOOR JAMB COMPARTMENT Hiw 1 DOOR PEN SWITCH LIGHT SWITCH ANTI THEFT HORN 2 DOOR CLOSED 1 X351 sa 2 Y X711 1 REARLID ALPINE X351 2 GROUND GROUND GROUND 2 1 x372 1 DISTRIBUTION ISTRIBUTION DISTRIBUTION DISTRIBUTION OPEN GROUND 0670 4 DISTRIBUTION a 1 1 x10010 2 13004 2 13006 00 20 10 C 4199 6661 23 INSTRUMENT CLUSTER VEHICLE 2 SPEED 4 OUTPUT 25 x17 35 WS SW 5 SW WS INSTRUMENT 188 emm gt E 6211 0 35 SW WS 4 7157 B21 BEN ON BOARD r 35 BR RT 35 BR GR 5 35 WS GE j LINK X32 35 BR RT 10 PROGRAM 4 2 770 TEMPERATURE LII MODUS T 777 SENSOR 5 BR i 2 I GROUND GROUND 15 DISTRIBUTION E DISTRIBUTION 25724 5524 x18170 10010 HOT ALL TIMES HOT IN ACCY RUN AND START 1 m 2 32 FUSE DETAILS 5 BR GE X11291 e 5 4 B6y FUEL SENSOR 6 X6500 P90 F46 FRONT POWER 15A DISTRIBUTION BOX
192. ER 15A DISTRIBUTION BOX 5 4 FUSE DETAILS FURTHER CIRCUITS I I THE COMPLETE WIRE PROGRESSION AND INSTRUMENT CLUSTER RXD xs CONNECTED FUSE 17 252 18 ARE SHOWN IN CELL r 0670 3 FUSE DETAILS ANTI THEFT AT FUSE 18 DATA LINK CONTROL MODULE TUUM L J DWA 1 5 BR CURRENT PATH IS CONTINUED AS LABELED 0670 0 03 5 WS GE i CIRCUIT REF ERENCE A WIRE WHICH CONNECTS TO ANOTHER CIRCUIT 1 5 BR GENERAL MODULE lt E GROUND DISTRIBUTION 0670 4 1 X497 WIRE PROGRES SION AND FUR THER CIRCUITS CONNECTED TO GROUND X497 ARE SHOWN IN CELL 0670 4 GROUND DISTRIBUTION AT GROUND X497 ARROW SHOWS DIRECTION OF CURRENT FLOW AND IS REPEATED WHERE CURRENT PATH CONTINUES 00 20 0 0 Ot LO 6661 0670 0 POWER DISTRIBUTION CHART FRONT POWER DISTRIBUTION BOX Z3 K70 X1376 CENTRAL LOCKING LUGGAGE COMPARTMENT LID MOTOR RELAY CV 14 15 16 17 18 19120 K2 X56 K47 X44 X45 K16 X64 K4 X58 HORN RELAY FRONT FOG LIGHT LOW BEAM LIGHT HAZARD FLASHER BLOWER RELAY RELAY RELAY 50 AIR CONDITIONING RELAY MOTRONIC K19 X51 K21 X52 HIGH SPEED COMPRESSOR NORMAL SPEED K9 X63 K94 X18766 K95 RELAY CONTROL RELAY RELAY UNLOADER RELAY ENGINE CONTROL VALVE RELAY TERMINAL 15 RELAY ABS ASC ABS
193. F 1 PARK LIGHTS ON J gt HEADLIGHTS ON 10 X503 5 GE HEADLIGHTS FOG 4 1029 LIGHTS X64 6312 0 5GE 5 WS BL GE 6350 0 01 TURN HAZARD LIGHTS 6313 0 00 20 00 0 0S 9 6661 5 GE BL V ANTI THEFT CONTROL MODULE ALPINE Lord 8 X13025 5 BL GN 5 BL GN GE 1 5 RT WS GE GROUND DISTRIBUTION 0670 4 X10010 H 5 BR BL 5 WS BL GE N17 CRASH CONTROL MODULE 5 BR SW GE 1 10182 BODY ELECTRONICS CONTROL MODULE L IIIJ ZKE 00 20 10 0 0989 6661 CRASH CONTROL MODULE BMW HOT AT ALL TIMES Z3 6350 0 01 EB DISTRIBUTION 0670 2 POWER 5 GE BL DISTRIBUTION K48 LOW BEAM LIGHT RELAY 2 X45 TURN HAZARD LIGHTS 2 5 GE 6313 0 dE M POWER 5 DISTRIBUTION 5300 0 F12 l 7 5A 4 I 5 BL GN 5 GR RT 5 BR BL X10016 5 4 2 516 518 HAZARD SWITCH 1 OFF 1 GE GN 1 GE BL 2 ON 2 X130 2 X135 we wm gt F E8 E13 E14 DWIBEAM LEFT HEADLIGHT RIGHT HEADLIGHT LIGHT LIGHT 1 Y X130 1 Y X135 1 GROUND GROUND GROUND GROUND DISTRIBUTION DISTRI
194. GH LEFT REAR RIGHT REAR RANGE SPEAKER RANGE SPEAKER RANGE SPEAKER RANGE SPEAKER SPEAKER SPEAKER 00 20 20 1 0199 6661 EMWI RADIO HIFI 23 VI 23 GN 23 GE 23 BL 23 WS 23 SW 23 RT 23 GR 122 CD CHANGER 00 20 70 1 0199 6661 23 6561 0 CELLULAR TELEPHONE PROVISIONS PROVISIONS CHARGING SYSTEM 5 BL X213 Omm mm gt CHARGING SYSTEM HOT AT ALL TIMES HOT IN ACCY RUN AND START TELEPHONE CONNECTOR FUSE DETAILS GROUND DISTRIBUTION X18170 6 x400 5 WS BR 1 x322 5 WS BR 4 x18126 MUTE 33 F44 FRONT POWER 15A DISTRIBUTION BOX wamani yama a FUSE DETAILS 00 20 00 0 1 969 6661 6571 0 CRUISE CONTROL TEMPOMAT M VERSIONS HOT IN ACCY RUN AND START F46 J FRONT 15 DISTRIBUTION BOX L e 32 Y X10018 FUSE DETAILS 5 1 X72 S28 CRUISE CONTROL SWITCH 0 NORMAL 1 OFF 2 RESUME 3 DECELERATE SET 4 ACCELERATE SET 5 5 BU WS 5 BL GN 5 BL GR 5 BL SW 31 3 31 21 21 F m As CRUISE CONTROL MODULE 31 L 00 20 00 0 1299 66
195. GH SPEED NORMAL SPEED RELAY RELAY 5 SW GR X1022 e 6450 6 03 gt SWR 2 5 SWIBL 5 SWIGR X10027 5 SWIGR 5 SWIGR 5 SWIGR 6450 6 03 4 3 X127 M9 AUXILIARY FAN MOTOR B9508 PRESSURE 00 20 0 9 0St 9 B8y PRESSURE SWITCH 1 PRESSURE BELOW 21 BAR 2 PRESSURE ABOVE 30 BAR 3 PRESSURE ABOVE 2 6 BAR 4 PRESSURE BELOW 1 5 BAR 5 X18350 r 5221 EVAPORATOR CONTROLLER um INTERMEDIATE SWITCH PRESSURE SWITCH 1 ABOVE 18 BAR PRESSURE 2 15BAR PRESSURE GROUND DISTRIBUTION X165 S36 TEMPERATURE SWITCH 1 OPEN 2 ABOVE 99 DEGREES C 3 ABOVE 91 DEGREES C 4 OPEN 6661 Z3 INTEGRATED HEATING AND CLIMATE CONTROL M VERSIONS POWER AIR FLOW CONTROL IGNITION swrch 0 OFF 11 ACCESSORY 2 RUN 3 2 5 BL 2 5 BL M30 BLOWER MOTOR 2 5 BL 1 x13287 GROUND DISTRIBUTION GROUND DISTRIBUTION EB 2 X9633 312 772 X905 4 MAXIMUM 1 5 1429 2 5 GN 1 5 SW 3 m 2 2 1 r oo F20 FRONT POWER 80A IDISTRIBUTION BOX 4 X a 10016 FUSE DETAILS pon BLOWER RELAY 2 2 5 GN BR X1280 e 2 5 GN BR 2 5 GN BR 5 8 7 x10054 X50 X68309 PARTIAL 2 5 GN BR 2 5 GN
196. GHT HEADLIGHT RIGHT HIGH Beam LIGHT LIII 6312 0 00 20 60 6 0290 6661 FUSE DETAILS 3 5 FUSE 31 5 Z3 FRONT POWER E DISTRIBUTION BOX 5 5 RT GE 5 RT GE 5 RT GE 5 RT GE 5 RT GE 1 5 RT GE 5 RT GE Z3 VERSIONS Z3 VERSIONS Z3 VERSIONS e 6 19007 16 x19527 1 13025 A19007 THERMAL OIL OBD II LEVEL SENSOR CONNECTOR 1 TOENS CONTROL MODULE eo 6 x10263 potest Ni potato x522 ANTI THEFT cock o CONTROL MODULE 1 1 aie MODULE ALPINE Llc L 6575 2 6213 3 L J 6211 0 22 5 x10245 2 x1805 7 assy F As37 l COMPUTER amp 6 CONTROL MODULE 4 4 ws II 6211 0 6581 3 6661 FUSE DETAILS FUSES 32 33 34 AND 35 HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES s FRONT POWER 2 F33 F34 F35 DISTRIBUTION 30 10 15A 25A o 4 8 10 H X10018 2 5 RT SW WS 1 RT WS 1 5 RT WS GE 2 5 RT GN GE X1069 x531 FRONT CIGAR LIGHTER Z3 VER
197. GROUND X10010 23 p 71878 p 532 521 DRIVER S SIDE M CLUTCH ON BOARD ELECTRONICS PACT SENSOR COMPUTER L 21 ZKE IV LILI LI L SENSOR SY x10182 xisss 2 X770 p p 1559 BOARD PASSENGER S PASSENGER S COMPUTER SIDE IMPACT SEAT BELT ec Low sensor SWITCH LI ol LI ol L 6 Y 10245 1 Y x1886 1 x18518 INSTRUMENT 1 OIL D110 CLUSTER 5 CONTROL LEVEL SENSOR OBD II ee TOENS CONTROL MODULE CONNECTOR Y L J MODULE Vm 1 19007 5 Y x19527 11558 SEAT BELT 75 5BR OR 5 BR OR 5 SBR ORM 5 L 5 BR OR 5 BR OR 5 BR OR 5 BR OR 77 5 BR OR X13011 X64591 Pw SEAT occupancy ANTI THEFT DETECTOR CONTROL MODULE ALPINE 2 Y x10218 1 BR OR BR OR 3 X13025 1 BR OR 75 BR OR X10009 1 5 BR OR X10010 00 20 1 0290 6661 GROUND DISTRIBUTION M VERSIONS GROUND X10010 23 4 DRIVER S SIDE ANALOG CLOCK IMPACT SENSOR EL jJ 1 X41885 L 3 1 1155 1 x21113 24
198. H 21 T BR coNpiTioN 2 ASSEMBLY ING RECIRCULAT TEMPERATURE X Bond L J SENSOR 5 BRWS e L ASSEMBLY X849 238349 xm 15BR X814 75 BR r 30 X257 VIPER 1BR 75 7588 2 5 BR 5 BR WS L J 3 2 FRONT LIGHTER ETE X333 1 X10054 115 L l 1 Y 014 2 5 BR 2 5 BR 2 5 BR 15BR 00 20 01 7 0290 6661 5 INSTRUMENT CLUSTER BRAKE FLUID AIR CONDITIONING 2 LEVEL SWITCH RELAY MOTRONIC Ui L 3 5 BR K46 14 X33 BLOWER RELAY 525 STARTER LI IMMOBILIZATION 4 T phos 1 X18994 1 5 BR X10008 X10024 1 5 BR X10048 pre HIGHBEAM LIGHT CRUISE CONTROL 1 ANTI THEFT HORN ALPINE K46 L J RELAY L L X10262 MODULE 5 1 X372 p SpR ROADSTER LOW BEAM r 79 RELAY UNLOADER RELAY TERMINAL 15 L 4 4 xs 1107 yz WATER IGNITION swiTcH La 6 00 50 0290 6661 GROUND DISTRIBUTION Z3 VERSIONS
199. HART 00 20 L0 0 0t LO 6661 23 SYMBOLS CONTACT RELAY 30 86 TERMINAL NUMBER RELAY WITH RE SISTOR ACROSS WINDING CONTACT RELAY WITH TWO OUT PUTS 87a 87 CHANGEOVER RELAY WITH TWO 6 OUTPUTS THREE POLE COMPONENT NUM NAME OF COM FOUR POSITION BER PONENT SWITCH s gt switcH OFF ACCESSORY RUN START DETAILS ABOUT COMPONENT OR OPERATION TERMINAL NUMBER 30 RELAY INPU RELAY OUT WINDING RELAY INPU WINDING RELAY OUT TERMINAL NUMBER 50 DESCRIPTION ENERGIZE RELAY OUT REST D 15A PUT AT HOT AT ALL TIMES AT ALL TIMES F9 1 ENERGIZED IN ACCY RUN OR START TERMINAL NUMBER DESCRIPTION VOLTAGE IGNI 151 TION SWITCH IN START VOLTAGE SUP PLIED AT ALL TIMES VOLTAGE IGNI TION SWITCH IN RUN OR START POWER STATUS HOT AT ALL TIMES INDICATES THAT FUSE 9 IS SUP PLIED WITH POW ER AT ALL TIMES HOT IN RUN AND START HOT IN ACCY RUN AND START DESCRIPTION VOLTAGE IGNI TION SWITCH IN RUN VOLTAGE IGNI TION SWITCH IN ACCESSORY RUN OR START GROUND DESCRIPTION VOLTAGE SUP PLIED AT ALL TIMES VOLTAGE IGNI TION SWITCH IN RUN OR START VOLTAGE IGNI TION SWITCH IN ACCESSORY RUN OR START 00 20 20 0 07 LO 6661 SYMBOLS 23 HOT IN ACCY RUN AND START r F18 FRONT POW
200. HIGH 2 23 HOT IN ACCY RUN AND START FRONT POWER F44 DISTRIBUTION BOX Ll 28 Y X10018 FUSE DETAILS a e 75 VI SW 5 VI SW 1 107 M4 WASHER PUMP 2 X107 o 175 10 8 285 r r E mFTFI rf rf A51 WIPER WASHER o MODULE 12 13 9 Y 5 5 SWIGR 5 SW BL 5 SW BR 5 BRAVI NOT USED 3 206 2 75 SWIGR 75 SWIBR 75 SWIBL 75 SWIGN 75 55 WIPER WASHER SWITCH 0 OFF 1 SINGLE WIPE 2 INTERMITTENT 3 NORMAL 1 X295 4 FAST 5 WASH 1 6 INTENSIVE WASH GROUND DISTRIBUTION _ X9633 8 WIPER WASHER MODULE WWM COUPE 3 HOT IN ACCY RUN AND START HOT AT ALL TIMES 1 lt D 25 15A 27 28 L 28 Y x10018 i5 X10015 FUSE DETAILS gt T leg I 5 won 55 WIPER WASHER SWITCH 0 OFF 1 SINGLE WIPE 2 INTERMITTENT 3 NORMAL 4 FAST 5 WASH 10 REAR WASH 3 AS mmc X295 75 SWIGN 5 VIISW 5 SW GR 5 SWBL 5 SW BR 5 2 X107 5 BUGN 5 VIISW M4 xs WASHER PUMP A36 REAR WIPER x107 WASHER INTERVAL CONTROL MODULE 75 8 13 9 11 10 285 A51 GROUND GROUND WIPER WASHER DISTRIBUTION D
201. HOT AT ALL TIMES HOT AT ALL TIMES qn F33 F37 FRONT POWER 10A 10A DISTRIBUTION 1 aman human Samana paman FUSE DETAILS 1 GRNI 1 GR SW 1 GR GE LICENSE PLATE LUGGAGE COMPARTI LIGHTS X246 e 75 1 5 GRNI MENT 1 GR GE 5 4158 LIGHT SWITCH 0 OFF 1 PARK LIGHTS 2 HEADLIGHTS ON X245 75 GR GE 00 20 00 0 tL 9 6661 75 1 5 1GR GE 5 GR GE 75 GR GE 3 E15 LEFT HEADLIGHT 19 RIGHT HEADLIGHT LEFT PARK LIGHT RIGHT PARK LIGHT L J 4 1 Y X128 1 Y X137 GROUND GROUND DISTRIBUTION DISTRIBUTION 2 166 2 165 LEFT REAR LIGHT eS Tm ASSEMBLY LEFT TAIL LIGHT LEFT TAIL LIGHT D guum RIGHT FRONT MARKER LIGHT eu m a RIGHT REAR LIGHT H39 H30 ASSEMBLY RIGHT TAIL LIGHT RIGHT TAIL LIGHT LEFT FRONT MARKER LIGHT 2 Y x766 Y GROUND GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION 166 2 13006 165 00 20 10 0 7129 666
202. ILIJ L J L J RIGHT REAR ea 1 BRAKE FAD 2 x13017 P m sis SENSOR CONVERTIBLE TOP 259W END POSITION DRIVER S SEAT s 1 CRO SWITCH TILT ADJUST CUT HIGH LEVEL STOP 1 X1266 OFF RELAY L 4 gt 2 x10299 7 Y X413 ia 9991 X11277 COUPE 1 5 1588 588 r I 50 HARD ToP DRIVER S SEAT E44 CONNECTOR 1 LIMIT SWITCH RIGHT LICENSE v 3 L J 170 1102 E43 mE LEFT LICENSE 9226 X9990 PLATE LIGHT LUGGAGE 9990 COMPARTMENT LIGHT SWITCH r 715164 1 Y DRIVER S Sear 2 Y x71 il 5BR 75BR 7588 1588 A 2 5 BR SEAT CONTROL Lg CRO SWITCH SWITCH ROADSTER COUPE CONDE 4 Hl r r m 2 X11209 2 X11209 15BR T COMPARTMENT 5 M X91625 LIGHT 75 BR TEES MOS 3 Y x712 X9993 WITH HARD TOP WITHOUT HARD 402 M17 COUPE PROVISIONS TOP PROVISIONS Luccace COUPE 75 BR REAR WIPER I LOCK MOTOR WASHER INTERVAL 1 REAR DEFOGGER CONTROL MODULE L 2 5 2 5 1W x380 1 5 2 5 X13007 2 5 BR 2 5 BR 4 BR e X1624 X13006 00 20 21 0290 6661 GROUND DISTRIBUTION Z3 VERSIONS
203. ILIZER CONTROL MODULE EWS 111 A837 ELECTRONIC TRANSMISSION CONTROL EGS A4S 310R ENGINE CONTROL MODULE DME A6000 ENGINE CONTROL MODULE DME A6000 ENGINE CONTROL MODULE RELAY K6300 ENGINE CONTROL MODULE RELAY K6300 ENGINE CONTROL RELAY ABS ASC K94 ENGINE CONTROL SYSTEM MS41 1 6 CYLINDER M52 ENGINE CONTROL SYSTEM 42 1 6 CYLINDER M52 ENGINE COOLANT TEMPERATURE SENSOR 86232 ENGINE COOLANT TEMPERATURE SENSOR 86232 ENGINE COOLANT TEMPERATURE SENSOR B6236 ENGINE COOLANT TEMPERATURE SENSOR B6236 ENGINE HOOD SWITCH S21w EVAPORATIVE EMISSION VALVE Y6120 EVAPORATIVE EMISSION VALVE Y6120 EVAPORATOR CONTROLLER S221 EVAPORATOR CONTROLLER S221 EVAPORATOR TEMPERATURE SENSOR B14 EVAPORATOR TEMPERATURE SENSOR B14 EWS TOROIDAL COIL L1 FOG LIGHT RELAY FRONT K47 FOG LIGHT SWITCH S10 FOG LIGHT LEFT E26 eR eee uda suqu FOG LIGHT RIGHT E27 1290 0 00 1290 0 00 1210 2 1210 17 00 1210 25 00 3450 1 00 js i 1210 17 02 1210 17 02 1210 17 05 1210 25 03 FRESH AIR RECIRCULATION MOTOR 111 FRESH AIR RECIRCULATION MOTOR 111 FRONT POWER DISTRIBUTION BOX FRONT P90 FUEL INJECTION VALVE CYL 1 Y6101 FUEL INJECTION VALVE CYL 1 Y6101 FUEL INJECTION VALVE CYL 2 Y6102 FUEL INJECT
204. ILT ADJUST CUT OFF RELAY K911 PASSENGER S SEAT LENGTH AD JUST CUT OFF RELAY X734 X9995 X10215 X18518 B21 ON BOARD COMPUTER TEMPERATURE SENSOR 00 0 1 0 0012 6661 COMPONENT LOCATION VIEWS Z3 B6247 CHARCOAL FILTER SHUT OFF VALVE X6247 B6247 X6247 B2 LEFT FRONT SPEED SENSOR ABS X114 X118 B16 LEFT FRONT BRAKE PAD SENSOR 00 0 cl 0 001Z 6661 COMPONENT LOCATION VIEWS Z3 1 2 19022 ba E 0 A 501414006 E27 RIGHT FOG LIGHT H3 RIGHT HORN X133 X769 00 0 51 00012 6661 COMPONENT LOCATION VIEWS X10065 501314001 S8511 Y4z REVERSING LIGHT WATER VALVE SWITCH x85 X8511 501313084 00 0 71 0 0012 6661 COMPONENT LOCATION VIEWS Y8521 TRANSMISSION VALVE UNIT X8505 B10 X143 VEHICLE SPEED SENSOR 3 X383 00 0 81 0 0017 6661 COMPONENT LOCATION VIEWS Z3 G14 LEFT SIDE AIR BAG GAS GENERATOR X1883 X142 E 1 501313086 257 18196 501313051 00 0 91 0 0012 6661 COMPONENT LOCATION VIEWS Z3 M21 DRIVER S WINDOW MOTOR X623 X625 X749 X753 X18190 547 DRIVER S DOOR LOCK SWITCH X747 164 CONVERTIBLE TOP END POSITION MI CRO SWITCH X10299 X11209 00 0 2t 0 00LZ 6661 7100 0 18 1999 PASSENGER S
205. INE CONTROL MODULE DME lt lt 81 00 20 0 L OGU 6661 SLIP CONTROL ABS ASC M VERSIONS 23 A52 conTROL ABS ASC 10 36 38 Y x175 gt C Ison k d 9 2 142 2 143 s B1 B3 LEFT FRONT 5 SPEED RIGHT FRONT RIGHT REAR mom SPEED SENSOR SENSOR ABS SPEED SENSOR SPEED SENSOR ABS um CAQN REAR PULSE a SUN RIGHT REAR 53 0870 4 30 PULSE WHEEL WHEEL 53 08704 50 PULSE WHEEL PULSE WHEEL 2 1817 00 20 v0 L OSUE 6661 SLIP CONTROL ABS ASC HOT IN ACCY RUN AND START F IE Fa 15A LI 32 Y X10018 FUSE DETAILS 1 1 BRAKE LIGHT SWITCH 2 1 1 BRAKE PEDAL RELEASED L 2 BRAKE PEDAL 2 DEPRESSED 1 5 BL RT BRAKE LIGHTS X181 o
206. ION 23 6415 10 RT G6430 B JUMP START JUNCTION POINT 4RT X6512 16 RT X6509 V 6510 26509 STARTER GENERATOR Lod LJ 14 D100 F97 DATA LINK 80A DET 25 X6412 6002 CONNECTOR 4 a 4 4 RT X6300 577 716300 ENGINE CONTROL MODULE RELAY 87 50 RT 2 Y 4 RT WS X6821 gt ENGINE CONTROL 25 Rrws SYSTEM MS41 1 6822 6 CYLINDER S52 Gi 1 22 EI RT WS HOT IN RUN AND START RUN AND START 5 FRONT POWER 7 46000 6305 1 A6000 K6304 0 ENGINE CONTROL md SECONDARY AIR MODULE DME 5 PUMP RELAY L Ll 21 FUSE DETAILS 1210 1 2 670 3 FRONT POWER 4 DISTRIBUTION Lo d M VERSIONS F peo 2 5 RT X6413 2 5 RT 6 X6326 UNLOADER RELAY TERMINAL 15 L 210 1 00 80 S0 2 0790 6661 POWER DISTRIBUTION M VERSIONS 23 r FRONT POWER DISTRIBUTION BOX 4RT 1 X19023 L P95 ELECTRICAL 16 RT AUXILIARY FUSE CONVERTIBLE TOP F49 50A X41186 2 W x19023 4RT X1015 e 4RT 4RT 2 5 RT 2 5 RT 6RT 4RT 6RT 4RT 1 X1588 17
207. ION VALVE CYL 2 Y6102 FUEL INJECTION VALVE CYL 3 Y6103 FUEL INJECTION VALVE CYL 3 Y6103 FUEL INJECTION VALVE CYL 4 6104 FUEL INJECTION VALVE CYL 4 Y6104 FUEL INJECTION VALVE CYL 5 Y6105 FUEL INJECTION VALVE CYL 5 Y6105 FUEL INJECTION VALVE CYL 6 Y6106 FUEL INJECTION VALVE CYL 6 Y6106 FUEL PUMP RELAY K6301w FUEL PUMP RELAY K6301w FUEL PUMP 2 FUEL PUMP 2 FUEL SENSOR B6y FUEL TANK PRESSURE SENSOR B65 FUSE CHART FUSE DETAILS FUSE HOLDER IN E BOX P98 FUSE HOLDER P99 GENERATOR G6509 GROUND DISTRIBUTION HARD TOP CONNECTOR 1 E99 HAZARD FLASHER RELAY K16 HAZARD SWITCH 518 1210 17 01 1210 25 02 1210 17 01 1210 25 02 1210 17 01 1210 25 02 1210 17 01 1210 25 02 1210 17 01 1210 25 02 1210 17 01 1210 25 02 1210 25 06 1210 25 06 6211 0 02 1210 17 09 0670 1 0670 2 01 0670 2 00 6313 0 00 6313 0 01 00 20 0 0 0010 6661 BMW INDEX Z3 HEADLIGHT WASHER SRA HEADLIGHT LEFT E7 HEADLIGHT RIGHT E8 HEADLIGHT FOG LIGHT
208. ISTRIBUTION 0 4 0 4 ee ee 9633 18 X13006 00 20 20 1 0919 6661 6167 1 HEADLIGHT WASHER SRA Z3 HOT AT ALL TIMES HOT AT ALL TIMES 1 lt F3 6 27 FRONT POWER E 0A TA DISTRIBUTION L R L d FUSE DETAILS HOT IN ACCY RUN OR START 28 X10018 FUSE DETAILS FUSE DETAILS 66703 573 a s VNW A51 wPERWAsHER MODULE le q e J 15 X285 2 5 SW BR 2 HEADLIGHT FOG LIGHT WASHER qe GROUND GROUND DISTRIBUTION DISTRIBUTION 25724 X13004 M VERSIONS 165 48 X9633 Z3 VERSIONS 00 60 00 1 2919 6661 23 6169 0 WINDSHIELD WASHER JET HEATERS HOT IN RUN AND START 8 1 a 3 P90 F24 FRONT POWER Toa DISTRIBUTION Box 10017 FUSE DETAILS 5198 HEATER THERMOSWITCH 2 X1148 75 GN GE 1 Y x10088 75 GN GE X1149 75 GN GE 75 GN GE 2 x105 2 E51 E52 LEFT WASHER JET RIGHT WASHER HEATER JET HEATER 1 Y x105 1 Y x106 75 75 GROUND DISTRIBUTION B 00 20 00 0 6919 6661 6211 0 INSTRUMENT CLUSTER 03 00 1999 6211
209. KE IV 235 37 Not used Nouse 41 Not used 2420 Notused 44 Not used 45 244 Nouse 48 Nouse 50 Notused 1 0 1705 E Input Output M Ground 23 22 EE 27 ELECTRONICS ___ ZKE X10017 2 1 FUSE DETAILS z p T aw 10 INSTRUMENT CLUSTER 10 AIR BAG 14 Y x16 35 BR SW 5 7 s s r AWL 5 GE SW 5 GE BR 1 2 X783 C101 CONTACT RING X9997 GROUND DISTRIBUTION G5 0670 4 DRIVER S AIR BAG GAS GENERATOR 1441 5 GE RT 5 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG HOT IN ACCY RUN AND START 41 FRONT POWER 15A DISTRIBUTION BOX 10018 THE DRIVER S AND PASSENGER S AND THE SIDE AIR BAG GENERA TORS AND THE PYROTECHNICAL BELT TENSIONERS ARE FITTED WITH SHORTING BRIDGES X74 5 GE BR 1 2 X10214 5 GE BR X10216 G12 DRIVER S SIDE PYROTECHNICAL BELT TENSIONER THE BRIDGES SHORT THE GENERATOR LEADS TOGETHER TO PREVENT UNINTEN TIONAL TRIGGERING OF THE IGNITER WHEN WORKING ON THE AIR BAG SYSTEM
210. KE PEDAL 1 5 BURT DEPRESSED X16 LIGHTS 5 BL RT 4 X13146 5 BURT 1215 5 BL RT 2 5 RT GE 5 BL RT 8 2 X18363 X18364 ee Lus a CONVERTIBLE TOP CONVERTIBLE TOP ERE AES CREE RELAY CLOSE 47 3 25 2 OPEN SS 5 4 6 18363 6 4 5 18364 5 2 5 SW GE 2 5 SW BL 5 BR RT uma umama 1 2 23146 101 GROUND CONVERTIBLE TOP ROUND DISTRIBUTION MOTOR ISTRIBUTION X1116 22 o 00 20 00 C O vVS 6661 5 BR GE 5 BR RT 2 3 W x13146 5 BR GE 5 BR RT 58g LIGHT SWITCH 5 GR RT DETAILS 4 5 x13045 143 CONVERTIBLE TOP ACTUATING SWITCH 0 OFF 1 CLOSE 1 Y 2 x13045 2 5 BR OR 84 X11209 pnm WITH HARD TOP PROVISIONS x10299 S164 CONVERTIBLE TOP END POSITION MI CRO SWITCH 1 TENSION 2 RELIEVED 2 TOPFULLY X10299 EXTENDED I GROUND I GROUND DISTRIBUTION DISTRIBUTION 1 a 48 x18170 2 13006 00 20 10 0579 6661 6100 0 CENTRAL BODY ELECTRONICS ZKE IV 03 00 6100 0 1999 POWER DISTRIBUTION F
211. LATION SYSTEM X700 behind RH footwell speaker grille 23 3 X701 TL behind LH footwell speaker grille X709 2 PINS underside of luggage compartment lid near license plate X710 2 PINS underside of luggage compartment lid near license plate 711 2PINS in luggage compartment lid 28 1 00 20 61 0 0007 6661 COMPONENT LOCATION CHART 23 X712 X712 X713 X726 X726 X728 X728 X733 X733 X734 X734 X737 X737 X740 X740 X742 X744 X746 X747 X749 X753 X760 DESCRIPTION LOCATION 1 PIN BLACK in luggage compartment ROADSTER 4 PINS NATURAL in roof panel COUPE 40 hpa eee eme 2 PINS BLACK under RH rear of 2 PINS NATURAL under LH front seat 2 PINS NATURAL under LH front seat WITH SPORT SEAT 2 PINS BLACK under LH seat vss week REN RE CARE 2 PINS BLACK
212. LOW CENTRAL BODY ELECTRONICS ZKE IV 6100 0 ELECTRONIC TRANSMISSION CONTROL EGS A4S 270R 2460 2 ENGINE CONTROL ENGINE CONTROL SYSTEM 541 1 SYSTEM MS42 1 6 CYLINDER 552 6 CYLINDER M52 D100 DATA LINK CONNECTOR ww SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG 3234 0 RXD INSTRUMENT CLUSTER 6211 0 SLIP CONTROL ABS ASC DRIVE AWAY PROTECTION EWS III ELECTRONIC TRANSMISSION CONTROL EGS A4S 270R 2460 2 00 20 00 0 90 6661 DATA LINK Z3 VERSIONS Z3 D100 r DATA LINK BODY CONNECTOR ELECTRONICS _ RKO eee ZKE IV 17 20 02 9 Y x10182 5 WSVI 5 WSNI BOARD COMPUTER DO BC LOW Lep YW X10245 X183 5 WS GE 35 WS GE 35 WS VI 5 WSVI 5 WSNI 5 WSMVI 5 WSNI 5 WSNI X182 e 12 3 A2w TXD INSTRUMENT CLUSTER Z3 VERSIONS 32 xeooo4 F po 1 A6000 ENGINE CONTROL MODULE DME 4 21 xioz45 L TXD2 J 97 7 2 TXD ELECTRONIC TXD BOARD 6 X60002 ee IMMOBILIZER COMPUTER BC LOW 35 WS GE 5 WSNI L LII 88 8500 7 X1170 11 10182 9 15 xeoo2 3 00 4 as 2 D100 TXD 1 TRANSMISSION SLIP CONTROL TXD BODY DATA LINK 2 CONTROL MODULE MODULE Q ELECTRONICS CONNECTOR
213. LTER FUEL RELAY LEFT LOW 2 MODULE 62 SHUT OFF VALVE LIGHT ABS ASC L L 55 20 34504 6350 0 00 20 20 2 0290 6661 FUSE DETAILS FUSES 14 15 16 AND 18 23 r NSW 30A 10A ee ee gt 8 10 2 5 RT BL 1 GE BR 1152 1 GE BR 75 GE BR 1 GE BR 2 768 2 769 A LEFT FoG 13252 xv F A2w INSTRUMENT ELECTRONICS CLUSTER CONTROL MODULE El 5133 0 6312 0 6100 0 HOT IN RUN AND START HOT AT ALL TIMES T gt gt F16 Fis FRONT POWER 15A 4 EX DISTRIBUTION BOX 12 16 X10016 5 GN BL 2 5 RT X470 al a o o mI n 5 GN BL 5 GN BL 5 GN BL Z3 VERSIONS 8 4 5 MVERSIONS 4 x53 compressor HIGH SPEED RELAY CONTROL RELAY 0 0 52 6 4 F kw NoRMAL SPEED FUEL PUMP RELAY RELAY TUN 00 20 70 2 0290 6661 FUSE DETAILS FUSES 19 20 21 AND 22 HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN AND START HOT IN RUN AND START
214. M51 MOVEMENT MOTOR HOT AT ALL TIMES F19 FRONT POWER 30A DISTRIBUTION BOX X10016 des FUSE DETAILS is 1 2 RT GE S51 DRIVER S SEAT SEAT CONTROL SWITCH 3 SEAT HEIGHT SWITCH 0 OFF 1 UP 2 DOWN 7 SEAT POSITION SWITCH 0 OFF 1 FRONT 2 BACK X728 M52 DRIVER S SEAT HEIGHT MOTOR 00 20 00 0 00cS 6661 POWER SEATS PASSENGER S SEAT 23 F5 FRONT POWER 30A DISTRIBUTION BOX 10 10015 l FUSE DETAILS do 2 RT SW S56 PASSENGER S SEAT SEAT CONTROL SWITCH 3 SEAT HEIGHT SWITCH 0 OFF 1 UP 2 DOWN 7 SEAT POSITION SWITCH 0 OFF 2 BR 1BL 1 1 VIWS 1 FRONT 2 BACK X737 M59 PASSENGER S SEAT HEIGHT MOTOR M60 ix PASSENGER S 9 SEAT MOVEMENT MOTOR GROUND DISTRIBUTION 13004 1 00 20 10 0 0029 6661 POWER SEATS SPORT SEATS DRIVER S SEAT F7 F19 FRONT POWER 30A DISTRIBUTION BOX L 18 x10016 FUSE DETAILS S51 DRIVER S SEAT SEAT CONTROL SWITCH 3 SEAT HEIGHT SWITCH 0 OFF 1 UP 2 DOWN 7 SEAT POSITION 2 1BL WS 5 VI SW 1 5 SWITCH 0 OFF 1 FRONT i 2 DRIVER S SEAT DRIVER S SEAT LENGTH ADJUST TILT ADJUST CUT OFF RELAY OFF RELAY X9993 H
215. NDOW 2 CLOSE 3 OPENAUTO WINDOW 4 CLOSE AUTO 3 OPENAUTO 4 CLOSE AUTO Y X316 4 Y X324 GROUND I GROUND DISTRIBUTION 1 DISTRIBUTION e X494 00 20 10 0 LS 6661 ZKE POWER WINDOWS FH OUTPUT DETAILS Z3 lt lt lt lt lt lt lt lt lt lt lt lt lt 2 ELECTRONICS CONTROL MODULE ZKE IV p 6 13 X13252 23 8 X13253 2 5 VIWS 2 5 SW WS 35 SW 35 SW GR yov 25 VIWS 2 5 swws 5 SwwS 5 SW GR 1 2 4 ben DRIVER S WINDOW MOTOR Fer A GROUND DISTRIBUTION o 14 7 8 X13252 24 9 X13253 1 5 GE GN 1 5 BUGN 35 GE SW 35 GE GR 6 Eu 7 4 256 1 5 BUGN 1 5 GE GN 5 GE WS 5 GE GR 1 2 X18280 1 4 X744 a 2 PASSENGER S WINDOW MOTOR m 5 GROUND DISTRIBUTION X13004 00 20 0 0 LS 6661 Z3 5200 0 POWER SEATS DRIVER S SEAT 2BR 1BL 1GN 5 m o GROUND DISTRIBUTION H X13006
216. NE M VERSIONS 8000 0 06 1683 1894 BOD 8564 8565 M52 ENGINE Z3 VERSIONS 8000 0 0 1893 1894 BODY 9454 BODY 8000 0 0 2233 BODY 8000 0 03 9806 CONSOLE INSTRUMENTS NOT SHOWN 6411 6415 552 ENGINE M VERSIONS 9992 9993 DRIVER S SEAT NOT SHOWN X6420 552 ENGINE M VERSIONS X9996 X9997 PASSENGER S SEAT NOT SHOWN X6458 M52 ENGINE Z3 VERSIONS 8000 0 0 X10008 BODY 8000 0 0 6458 6460 552 ENGINE M VERSIONS 8000 0 06 X10009 BODY Z3 VERSIONS 8000 0 0 X6460 M52 ENGINE Z3 VERSIONS X10009 BODY M VERSIONS 8000 0 04 X6475 552 ENGINE M VERSIONS 8000 0 06 10014 10048 BODY 8000 0 0 X6492 552 ENGINE M VERSIONS 8000 0 06 X10064 BODY 8000 0 04 6810 552 ENGINE M VERSIONS 10126 BODY 8000 0 0 6820 6822 552 ENGINE M VERSIONS 8000 0 06 X10189 BODY 8000 0 0 6830 6835 S52 ENGINE M VERSIONS B000 0 06 X10464 RADIOHIFI NOT SHOWN X6849 S52 ENGINE M VERSIONS B000 0 06 X10468 X10469 BODY
217. NS on RH side of transmission X8507 1 PIN BLACK behind gas pedal X8511 2 PINS BLACK LH side of transmission X8516 2 PINS LH side of transmission X8533 2PINS LH side of engine compartment X9023 3 PINS in 198 2 X9170 CABLE SOCKET GROUND LH side of engine compartment 02 2 43 2 34 3 02 3 42 3 22 1 15 1 19 3 14 2 08 1 46 2 06 5 02 5 10 2 00 1 04 5 11 4 01 1 00 20 42 0 000 6661 COMPONENT LOCATION CHART 23 X9336 X9633 X9990 X9991 X9994 X9995 X9997 X10010 X10013 X10054 X10059 X10065 X10088 X10170 X10182 X10214 X10215 X10216 X10217 X10218 X10218 X10239 DESCRIPTION LOCATION 4 PINS NATURAL in upper RH GROUND behind LH footwell speaker grille 3 PINS underside of LH front seat 10 PINS BLACK underside of LH front s
218. O L OGU E 6661 SLIP CONTROL ABS ASC M VERSIONS 73 HOT IN RUN AND START su CONTROL MODULE FRONT POWER 3525 Fer DISTRIBUTION BOX 14 Y X10017 67 43 23 x175 FUSE DETAILS 5 WS BL 5 WS RT 2 5 SWIGN GE 23 2 0239 1 5 ner m aY A 42 k INSTRUMENT AUXILIARY AUXILIARY CLUSTER THROTTLE THROTTLE PARK POSITION SENSOR POSITION MOTOR 14 5 ADS I 81 1 3 Y x10239 2 Y 17 Y 2 xo GROUND DISTRIBUTION 5 BRIGN 5 35 GR SW GE 5 WS BR 2 5 SWIBR GE 2 X1682 9 5 BR GN 5 BR GN 76 81 30 39 53 x175 ee on on on oon ae ee Vase sue X423 531 8 PARK BRAKE SWITCH 2 BRAKE NOT SET 00 20 20 1 0996 6661 SLIP CONTROL ABS ASC M VERSIONS HOT IN ACCY RUN AND START HOT IN RUN AND START Po F13 FRONT POWER 5A DISTRI
219. OG LIGHT CLUSTER CLUSTER 1 Y Y amp L GROUND Te 1 DISTRIBUTION DISTRIBUTION 1 2 X166 2 X165 00 20 00 0 CL 9 6661 HOT AT ALL TIMES POWER DISTRIBUTION 0670 2 5 GE BL K48 LOW BEAM LIGHT RELAY 2 x45 2 5 GE 5BR 1 x10035 H 56b FRONT POWER DISTRIBUTION BOX l 75A X10016 1 GE GN 1 GE BL 2 X130 2 X135 r EB E13 LEFT HEADLIGHT E14 RIGHT HEADLIGHT LEFT LOW RIGHT LOW LIGHT LIGHT i GROUND GROUND I GROUND 1 DISTRIBUTION DISTRIBUTION DISTRIBUTION 75704 25754 X166 X165 X9633 35 WS 8 6 X10262 HOT AT ALL TIMES POWER DISTRIBUTION 5 RT WS POWER DISTRIBUTION rr HIGH BEAM LIGHT RELAY K46z DAY LIGHT RELAY al MODULE X10262 2 X131 E12 RIGHT HIGH BEAM LIGHT HEADLIGHT LEFT HIGH BEAM LIGHT 1 44 1 1 X131 GROUND DISTRIBUTION ps 2 X166 G D FRONT POWER ROUND ISTRIBUTION DISTRIBUTION BOX 00 20 10 0 9 6661 6313 0 TURN HAZARD LIGHTS Z3 HOT AT ALL TIMES HOT IN RUN AND START 1 Or F34 F23 FRONT POWER 15 5 DISTRIBUTION BOX L
220. OIL PRESSURE SWITCH B6231 OIL PRESSURE SWITCH B6231 OIL PRESSURE SWITCH B6231 OIL TEMPERATURE GAUGE OIL TEMPERATURE SENSOR B6238 OIL TEMPERATURE SENSOR B6238 ON BOARD COMPUTER TEMPERATURE SENSOR 21 OXYGEN SENSOR I BEHIND CATALYTIC CONVERTER B62102 OXYGEN SENSOR BEHIND CATALYTIC CONVERTER B62102 OXYGEN SENSOR IN FRONT OF CATALYTIC CONVERTER B62101 OXYGEN SENSOR IN FRONT OF CATALYTIC CONVERTER 62101 OXYGEN SENSOR II BEHIND CATALYTIC CONVERTER B62202 OXYGEN SENSOR II BEHIND CATALYTIC CONVERTER B62202 OXYGEN SENSOR II IN FRONT OF CATALYTIC CONVERTER B62201 OXYGEN SENSOR II IN FRONT OF CATALYTIC CONVERTER B62201 PARK BRAKE SWITCH S31 PARK BRAKE SWITCH S31 PARK LIGHT E15 sate wide PARK TAIL UNDERHOOD LIGHTS POWER DISTRIBUTION 6450 6 0 0670 5 03 0670 5 06 1210 25 08 1210 17 04 1210 25 06 1210 17 04 1210 25 06 1210 17 04 1210 25 06 1210 17 04 1210 25 06 00 20 70 0 0010 6661 BMW INDEX Z3 POWER DISTRIBUTION CHART POWER MIRRORS POWER SEATS POWER TILT SUNROOF POWER WINDOW SWITCH DRIVER S S126y POWER WINDOW SWITCH PASSENGER S 5127 PRE
221. OWER E EA DISTRIBUTION BOX 71 10018 FUSE DETAILS 1 X13025 nal OE MIE 5 GN WS 5 BL RT GE X450 5 BL RT GE 5 BL RT GE 15 X1805 r A837 LI 17 _ 4 X13253 Fr io GROUND DISTRIBUTION ELECTRONICS CONTROL MODULE ZKE LI gt 5 ELECTRONIC I H 8 X13025 5 BL GN GE 5 VVGN GE S20w RADIO ANTI THEFT SWITCH CONTROL MODULE RADIO EWS IIl REMOVED 2 RADIO INSTALLED 2 Cnn q N17 CONTROL GROUND T MODULE DISTRIBUTION 5 5 VIIGN GE 5 ANTI THEFT MODULE ALPINE S21w ENGINE HOOD SWITCH 1 HOOD OPEN 00 20 00 C SLS9 6661 BMW ANTI THEFT SYSTEM ALPINE Z3 HOT IN ACCY RUN AND START HOT AT ALL TIMES pe0 F43 F31 FRONT POWER DISTRIBUTION BOX 4 4 X10018 FUSE DETAILS FUSE DETAILS CONTROL MODULE ALPINE M A 5 11 7 13025 23 BERERE mau a INSTRUMENT 21 BODY LUGGAGE CLUST
222. P97 2 5 RT 2 5 RT 30 AUXILIARY FUSE D 8 F48 BOX 40A 1 X10015 1 X10030 15 19 X10016 1 X10034 17 X10018 11 x10015 2 x1588 eq cem roo ommo w w FRONT POWER DISTRIBUTION 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 BOX F1 F7 F8 F9 F10 F18 F20 1 F32 F33 F34 F35 F36 F37 F38 F39 F6 15A 20A 30A 15A 30A 5A 30A 10A 15A 25A 30A 10A 30A 7 5A 20A L K 4 L de gt 2 14 16 18 20 W x10015 16 20 X10016 2 4 6 8 10 12 14 16 18 y X10018 12 y X10015 4 75 RT 1 RT 2 5 2 5 RT 2 5 RT 2 5 RT GN 5 2581 181 1 5 2581 2 5 1 5 25RT 75RT 2 5 RT BR 4 RT GN 4 RT WS GN f WS GE ws BL SW WS ws WS GE GN GE BL GE BL GN GR FUSE DETAILS 00 20 90 20 90 6661 POWER DISTRIBUTION M VERSIONS 23 6 RT X1073 2 5 RT X64129 WD sl e COUPE 6RT X64119 X64109 1 5 RT 2 5 RT X10262 6 X45 HIGH BEAM LIGHT wee RELAY LOW BEAM LIGHT 7 Kas E RELAY 18 x10182 2 87 DAY LIGHT RELAY p d r 1 10262
223. PM 75 RT WS BEHIND SENSOR CATALYTIC FUSE DETAILS J CONVERTER 00 20 8L 0Z90 6661 0670 4 GROUND DISTRIBUTION M VERSIONS GROUNDS X4 AND X165 5 23 E19 RIGHT HEADLIGHT LEFT WASHER JET RIGHT PARK LIGHT RIGHT FRONT 7 RIGHT HIGH BEAM TURN LIGHT LIGHT L 4 1 ror 52 L 1 J RIGHT WASHER 1 w X105 HEATER r 4s RIGHT LOW BEAM T J TEMPERATURE Honi SWITCH 1 Y 5 Y E22 RIGHT FRONT r qis 75 BR JS Dh em MARKER LIGHT HS WIPER WASHER RIGHT HORN MODULE 2 X767 x1091 e L 15 285 75 BR 5 BR 809508 2 5 SW BR 2 PRESSURE e X10088 SWITCH EE P 75 BR RU DT 8 25 SW HEADLIGHT FOG EE LIGHT WASHER L J PUMP F viv ABS HYDRAULIC UNIT e WITHOUT HEAD x423 WITH HEADLIGHT 1 5 BR 123 X1611 LIGHT WASHER WASHER 570 1 5 BR 1 5 BR 1 5 BR 2 5 BR X1610 6 BR 4 BR X41337 GROUND DISTRIBUTION Z3 VERSIONS 2 GROUND X165 23 r 9 51 5 LEFT WASHER JET H3 WIPER WASHER RIGHT HORN MODULE L 4 L 4 X133 15 X285 4 DEIN RIGHT WASHER 2 5 SW BR JET HEATER
224. R 1588 2 xis contROL MODULE r I SUPPLEMENTAL RESTRAINT system L _____ J CONTROL 6 Y x 4 MODULE 5 BR SW 2 00 20 90 7 0290 6661 GROUND DISTRIBUTION Z3 r sn eg 6000 ENGINE CONTROL GROUND X6454 EARLY PRODUCTION 4 W6203 CRANKSHAFT POSITION RPM 22 SENSOR SHIELD D 7 m W6165 SHIELD UP TO BEFORE inition coi CONNECTOR r 326 UNLOADER RELAY TERMINAL 15 LI4X 4 x6326 e X6492 5 BR 5 BR 2 5 BR 34 4 1588 1588 X6458 4 BR r 7 346506 pe FAN bcc esos 5 BR x6454 M VERSIONS 28 1 5 BR OR 4 BR OR X6000 X6459 86207 L 1 5BR OR 1 5 BR OR HOT FILM AIR 55 6207 19 p100 DATA LINK X6002 CONNECTOR 00 20 90 7 0290 6661 GROUND DISTRIBUTION GROUND X6454 r 48500 B6254 p 4 6506 TRANSMISSION THERMAL OIL CONTROL MODULE LEVEL SWITCH EGS L 3 Lx m DO sen 2 Y x6254 2 Y xe506 5BR UNLOADER RELAY TERMINAL 15 L 3 4 xeoss 4 6326 1 5 15BR 5BR 5BR 5BR X6458 4BR Z3 VERSIONS 6000 ENGINE CONTROL MODULE DME M 5 X60
225. R PASSENGER S FRONT LEFT 4 READING JAMB SWITCH DOOR JAMB INTERIOR LIGHT LIGHT 1 2 1 DOOR OPEN 2 SWITCH 5 ON 2 DOORCLOSED 1 DOOR OPEN 1 X352 1 X351 Y Y 2357 GROUND GROUND GROUND DISTRIBUTION DISTRIBUTION DISTRIBUTION m dem 1 2 13006 2 13004 2 13004 00 60 00 0 9 6661 23 6332 0 INTERIOR ACCESSORIES HOT AT ALL TIMES r F37 10A Ll 14 Y FUSE DETAILS I 23 5 1 X503 5 LIGHT SWITCH 4 0 OFF 1 PARK LIGHTS 2 HEADLIGHTS ON 1 DIMMER 3 LlIIII Zd 6 Y x503 2 5 GR RT X595 an LIGHT SWITCH DETAILS 1 5 GR RT 5 GR RT E25 X1213 FRONT ASHTRAY 532 E CIGAR 9 LIGHTER LIGHT 1 X1213 5 BR GROUND DISTRIBUTION a X18170 HOT AT ALL TIMES lt F32 FRONT POWER DisTRIBUTION E g E28 FRONT CIGAR LIGHTER 1 2 5 I L 00 20 00 0 2669 6661 6350 0 CRASH CONTROL MODULE HOT IN RUN AND START HOT AT ALL TIMES pg F34 FRONT POWER 15A DISTRIBUTION X10018 FUSE DETAILS 1 5 RT WS GE x64 Is HAZARD FLASHER RELAY switcH gt o 0 OF
226. RELAY B62201 OXYGEN SENSOR II IN FRONT OF CATALYTIC CONVERTER FUEL Y6550 48 R6252 THROTTLE POSITION SENSOR EARLY LATE PRODUCTION PRODUCTION NOT USED B6236 FUEL TANK cooLANT PRESSURE a TEMPERATURE SENSOR SENSOR B6203 el __ CRANKSHAFT 86205 POSITION RPM INTAKE AIR SENSOR TEMPERATURE SENSOR B62202 2101724 VALVE OXYGEN SENSOR II 210 17 00 1210 17 01 6275 M6506 VARIABLE CAM BEHIND CATALYTIC E BOX FAN CONVERTER FUEL SHAFT CONTROL INJECTION VALVE VALVE 1 B62101 OXYGEN SENSOR IN Y6106 6120 FRONT OF CATALYTIC Y6130 CYL 6 FUEL EVAPORATIVE CONVERTER IDLE SPEED INJECTION VALVE EMISSION VALVE CONTROL VALVE B62102 Y6163 OXYGEN SENSOR I B6207 SECONDARY AIR BEHIND CATALYTIC HOT FILM AIR PUMP VALVE CONVERTER MASS METER SOLENOID VALVE RUNNING LOSSES HOT AT ALL TIMES HOT IN RUN AND START e P90 FRONT POWER DISTRIBUTION 03 00 1210 17 1999 HOT IN RUN AND START Po FRONT POWER DISTRIBUTION BOX HOT AT ALL TIMES HOT AT ALL TIMES R r 1 G6430 lt B JUMP START 4
227. RH headlight E21 LEFT FRONT MARKER LIGHT front of vehicle E22 RIGHT FRONT MARKER LIGHT front of vehicle E25 FRONT ASHTRAY LIGHT center console E26 LEFT FOGLIGHT under LH front bumper E27 RIGHT FOGLIGHT under RH front E28 FRONT CIGAR LIGHTER center console E28a CIGAR LIGHTER CONNECTION TIRE INFLATION SYSTEM E29 FRONT CIGAR LIGHTER LIGHT center console ces gue oue Ere ER eo E TR E32 LUGGAGE COMPARTMENT LIGHT in luggage compartment ROADSTER E32 LUGGAGE COMPARTMENT LIGHT in roof panel COUPE E34 FRONT DOME LIGHT MAP READING ASSEMBLY in roof panel E43 LEFT LICENSE PLATE LIGHT underside of luggage compartment lid near license plate E44 RIGHT LICENSE PLATE LIGHT underside of luggage compartment lid near license plate E51 LEFT WASHER JET HEATER on underside of engine hood E52 RIGHT WASHER JET HEATER on underside of engine hood 29 1 29 3 01 1 13 2 22 3 00 20 7 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION E56 E57 E58 E59 2 E82 E96 E99 E105 E106 E800 F97 G1 G5 G6
228. RUNNING LOSSES Y6120 EVAPORATIVE EMISSION VALVE X6550 501371013 00 0 v 0 00LZ 6661 COMPONENT LOCATION VIEWS Z3 B79 PASSENGER S SIDE IMPACT SENSOR G15 B78 RIGHT SIDE AIR DRIVER S SIDE IM BAG GAS PACT SENSOR GENERATOR X1885 00 0 86 0 0017 6661 COMPONENT LOCATION VIEWS Z3 A605 FUSE HOLDER S20w RADIO THEFT SWITCH X539 X5115 501371033 912 C101 DRIVER S SIDE CONTACT RING PYROTECHNICAL BELT TENSIONER X783 NN 4 PASSENGER S SIDE PYROTECHNICAL BELT TENSIONER X10216 I X10217 00 20 92 0 00 11 6661 COMPONENT LOCATION VIEWS Z3 A36 X13057 REAR WIPER X13268 WASHER INTERVAL CONTROL MODULE M17 LUGGAGE COMPARTMENT LOCK MOTOR X311 A36 501414022 x315 E51 LEFT WASHER JET HEATER E52 RIGHT WASHER JET HEATER X105 X106 N8 ANTENNA AMPLIFIER AM FM X424 X712 00 0 2 0 0012 6661 23 COMPONENT LOCATION VIEWS A51 WIPER WASHER 501449009 MODULE A104 4 BODY ELECTRONICS CONTROL MODULE ZKE IV X285 X13252 X13253 X13254 20004002 501448001 19007 THERMAL OIL LEVEL SENSOR TOENS CONTROL MODULE X19007 A837 ELECTRONIC IMMOBILIZER CONTROL MODULE EWS III A9008 CRUISE CONTROL INTERFACE X1764 X1805 X10170 00
229. SE DETAILS FUSE DETAILS FUSE DETAILS 2 Y o 5 5 l 2 I 1 l l l l 5 GR SW GROUND 2 DISTRIBUTION r 1 ELECTRONICS 9633 Z3 VERSIONS ZKE X18170 M VERSIONS 8 12 1 6 x503 1 GR SW 1 GR GE 1 2 5 GR RT X595 y PARK TAIL UNDER 1 5 GR RT 1 5 GR RT HOOD LIGHTS X196 6300 0 01 6300 0 02 6300 0 03 LICENSE LUGGAGE COMPARTMENT 5 GR SW LIGHTS 6320 0 4 x285 wiPERWASHER 2 MODULE L 4 S8 LIGHT SWITCH 0 1 2 3 OFF PARK LIGHTS ON HEADLIGHTS ON DIMMER 00 20 00 0 00 9 6661 LIGHT SWITCH DETAILS es W 1 5 GR RT M VERSIONS 5 GR RT X878 5 GR RT 5 xs22 2 x1439 r E96 5 GR RT 5 GR RT 5 GR RT 5 GR RT 5 GR RT 5 GR RT 5 GR RT GEAR SHIFT LE 5 GR RT 4 x13045 YER INDICATOR 13 X18126 2T u 5143 2 MCOUPE r Ne r CONVERTIBLE TOP 7 2 RADIO INSTRUMENT ACTUATING p CLUSTER r 1576 H US i REAR winDow DEFOGGER 1 f Ie Lo a al L 4 I 1 5 1 x13045 31 mm LIIIII FRONT CIGAR d sss gt 5 I x532 LIGHTER LIGHT 518 771774156 1 TURN HAZARD HAZARD SWITCH ASC SWITCH LIGHTS OFF 23 VERSIONS 2
230. SIONS LJ 6332 0 2 5 RT GN GE 5RTWS M ROADSTER 75 RT WS 1RT WS 75 Rv ws 75 RT WS 75 RT WS 1 5 RT WS GE 15 RI WS GE 1 5 RT WS GE 1 RT WS Z3 VERSIONS 12 X13252 CRASH CONTROL ROADSTER PE MODULE ELECTRONICS L L 2 CONTROL MODULE ER ZKE IV 6350 0 7 x503 3 ss K16 1 X336 1 x400 LIGHT SWITCH HAZARD FLASHER RELAY TELEPHONE L J 5BR Z3 VERSIONS 10 x13252 1 x11105 1 x712 r S408 E34 r 4 gt 5 BODY FRONT Luccace ELECTRONICS 1swrch READ COMPARTMENT ACCESSORY CONTROL MODULE ING ASSEMBLY LIGHT L lt ZKE L 4 Lll CONNECTOR 00 20 LL 2 0290 666 FUSE DETAILS FUSES 36 37 38 AND 39 HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES P p p A A A 47 3 FRONT POWER F36 F36 L F38 F39 DISTRIBUTION BOX 30A 39 od 7 10 HY 2 5 RT
231. SOR OXYGEN SENSOR I IN FRONT OF I BEHIND CATALYTIC CATALYTIC CONVERTER x62201 CONVERTER X62202 X62101 862201 X62102 B62202 OXYGEN SENSOR OXYGEN SENSOR II IN FRONT OF BEHIND eA 8 xeso CATALYTIC CATALYTIC CONVERTER CONVERTER K6301w FUEL PUMP RELAY X62201 X62202 2 5 GNI 5 BRIGN 500 13 FUEL PUMP 5 5 5 55 5 5 5 sw 5 5 5 sw 5 5 5sw LE 69 25 75 67 55 76 70 79 77 71 61 78 72 000 aw 1 y 6500 2 Cu O GROUND DISTRIBUTION ENGINE 0670 4 MopuLE DME X13032 me em gt gt lt J 00 20 70 21 0121 6661 ENGINE CONTROL SYSTEM 41 1 6 CYLINDER 552 M VERSIONS 23 HOT ALL TIMES r 66430 B JUMP START RI J UNGTION FONT PARTIAL 4 POWER DISTRIBUTION 5 RT WS 5 RT WS 5 RT WS B6207 0670 2 6163 5 23 HOT FILM AIR MASS METER Y6163 SECONDAR
232. SPEED SENSOR ABS LEFT REAR SPEED SENSOR ABS FUEL SENSOR PRESSURE 5 INTERMEDIATE PRESSURE SWITCH VEHICLE SPEED SENSOR EVAPORATOR TEMPERATURE SENSOR LEFT FRONT BRAKE PAD SENSOR RIGHT REAR BRAKE PAD SENSOR BRAKE FLUID LEVEL SWITCH ON BOARD COMPUTER TEMPERATURE SENSOR cere Yale OIL TEMPERATURE GAUGE FUEL TANK PRESSURE SENSOR DRIVER S SIDE IMPACT SENSOR PASSENGER S SIDE IMPACT SENSOR LOCATION rear RH side of engine compartment in near steering column behind glove box on RH front wheel above brake caliper on LH front wheel above brake caliper on RH rear wheel above brake caliper on LH rear wheel above brake caliper in fuel tank front RH side of engine compartment front RH side of engine compartment on differential RH side of LH footwell on LH front wheel above brake caliper behind RH rear wheel rear LH side of engine compartment in RH front bumper center console under rear storage compartment under LH front seat under RH front seat 42 3 38 3 38 1 12 3 15 2 21 2 12 3 07 2 35 3 35 1 00 20 1 0 0002 66
233. SSURE SWITCH B8y PRESSURE SWITCH B8y PRESSURE SWITCH B9508 PRESSURE SWITCH B9508 PROGRAM SWITCH 58503 PYROTECHNICAL BELT TENSIONER DRIVER S SIDE G12 PYROTECHNICAL BELT TENSIONER PASSENGER S SIDE RADIO ANTI THEFT SWITCH S20w RADIO RADIO HIFI RESISTOR 8554 44 ae ete teda REVERSING LIGHT SWITCH 58541 RIGHT HIGH BEAM LIGHT RIGHT E12 RIGHT HORN RIGHT RIGHT LICENSE PLATE LIGHT RIGHT E44 RIGHT LOW BEAM LIGHT RIGHT E14 RIGHT PARK LIGHT RIGHT E19 SEAT BELT SWITCH DRIVER S S58 SEAT BELT SWITCH PASSENGER S 559 SEAT CONTROL SWITCH DRIVER S SEAT S51 SEAT CONTROL SWITCH DRIVER S SEAT S51 SEAT CONTROL SWITCH PASSENGER S SEAT S56 SEAT CONTROL SWITCH PASSENGER S SEAT S56 3234 0 00 6575 2 00 6510 1 6510 1 0670 4 08 3234 0 02 3234 0 02 SEAT HEATER SWITCH DRIVER S SEAT S53 SEAT HEATER SWITCH PASSENGER S SEAT S54 SEAT HEATER DRIVER S E57 SEAT HEATER PASSENGER S 58 SEAT HEIGHT MOTOR DRIVER S M52 SEAT HEIGHT MOTOR DRIVER S M52 SE
234. STOP LIGHT on lift gate 1 45 1 H34 HIGH LEVEL STOP LIGHT on lift gate COUPE H45 RIGHT REAR SPEAKER in roof panel 46 LEFT REAR SPEAKER in roof panel H50 RIGHT FRONT HIGH RANGE SPEAKER upper RH front door H51 RIGHT FRONT LOW RANGE SPEAKER in lower RH A pillar 52 RIGHT REAR LOW RANGE SPEAKER in rear speaker box H53 RIGHT REAR HIGH RANGE SPEAKER in roof panel H54 RIGHT FRONT MIDRANGE SPEAKER in upper RH front door 00 20 9 0 000 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 542 REAR RIGHT MID HIGH RANGE SPEAKER in rear speaker box ROADSTER 547 REAR RIGHT MID HIGH RANGE SPEAKER in roof panel COUPE H55 LEFT FRONT MIDRANGE SPEAKER inupper LH front door 552 REAR LEFT MID HIGH RANGE SPEAKER rear speaker box ROADSTER 552 REAR LEFT MID HIGH RANGE SPEAKER roof panel COUPE 56 LEFT REAR HIGH RANGE SPEAKER roof panel H57 LEFT REAR LOW RANGE SPEAKER inrear speaker box H58 LEFT FRONT LOW RANGE SPEAKER in lower LH A pillar H59 LEFT FRONT HIGH RANGE SPEAKER in upper LH front door H500 REAR WOOFER in rear speaker box
235. SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG HOT IN ACCY RUN AND START gq F41 FRONT POWER NSTRUMENT 15A DISTRIBUTION CLUSTER 22 x10018 L C CO RUN 14 X17 FUSE DETAILS FUSE DETAILS osos oss DATA LINK l I 5 WSNI A12 TXD SUPPLEMENTAL RESTRAINT GKBF GKF system r MODULE 8 na 5 BUWSIGE NOT USED 5 BR GN WS 5 4 222222 0 18518 2 2 778 NOT USED NOT USED S59 S58 PASSENGER S DRIVER S SEAT SEAT BELT SWITCH BELT SWITCH 1 BELT UN 1 BELT UN BUCKLED BUCKLED 2 BELT BUCKLED 2 BELT BUCKLED 1 X18518 1 X778 GROUND GROUND DISTRIBUTION DISTRIBUTION et T 48 x10010 00 20 c0 0 t c 6661 Z3 SUPPLEMENTAL RESTRAINT SYSTEM AIR BAG SIDE AIR BAG HOT IN ACCY RUN AND START L 2 E 4 Po FRONT POWER DISTRIBUTION BOX THE DRIVER S AND Xi m PASSENGER S AND THE SIDE AIR BAG SE Emi GENERATORS AND 0670 3 THE PYROTECHNICAL BELT TENSIONERS ARE FITTED WITH SHORTING 5 VI BL 5 VI BL BRIDGES 2 X1885 2 X1886 GROUND DISTRIBUTION ijo wam
236. TART HOT IN RUN AND START HOT AT ALL TIMES s nc A FUSE HOLDER IN F203 F204 F205 20 30A 30A eS ee ee s 4 6 1 10 Y 4 RT WS 1 5 RT WS X6961 2 5 RT WS X6962 YW x6053 15RTWS 5 5 5nvws 5RTws SRTWS 5 5RTws 15 258 1 x62201 B62201 r E 6 26 OXYGEN SENSOR I ou X6279 2 6021 UNLOADER RELAY TERMINAL 15 CHARACTERISTIC L 3 1 4 OXYGEN SENSOR I X8500 4 1 5RT WS SRTWS SRTWS 5RTWS r Jd 1 CATALYTIC THERMOSTAT B cie CONVERTER 1 xezz4 BEHIND r j 40 r 235 1 TRANSMISSION CAMSHAFT CONVERTER CONTROL MODULE POSITION SENSOR 1 X62101 EGS 2 OUTLET r OXYGEN SENSOR I 1 5 RT WS IN FRONT E X6550 A a CATALYTIC ros ves CONVERTER VALVE POSITION SENSOR xe139 h INLET ves LOSSES LEAKAGE DIAGNo 41 sisPume P HOT FILM AIR mm 210 2 SECONDARY AIR MASS METER PUMP RELAY m 1 4 FRONT POWER a DISTRIBUTION BOX 34 X6203 1 X62202 F7 777 8623 LL r at 4 662202 CRANKSHAFT 6 x10016 SENSOR POSITION R
237. TION 8500 0 TIRE INFLATION SYSTEM in LH side of luggage compartment 25 3 in LH side of luggage compartment 25 3 at ignition switch in fuel tank rear of engine 45 3 front RH side of engine compartment on washer fluid reservoir front RH side of engine compartment on washer fluid reservoir behind front grille driver s door passenger s door rear side of luggage compartment behind trim panel ROADSTER in lift gate 23 0 37 2 in lift gate M COUPE 46 3 SCOOP eM 17 2 5 18 3 in roof panel rear LH side of engine compartment 08 3 rear of engine compartment 00 20 6 0 0007 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION M51 M51 M52 M52 M59 M93 M101 M111 M805 M6506 M6510 N8 N8 N9 N12w N17 N22 P90 DRIVER S SEAT MOVEMENT MOTOR DRIVER S SEAT MOVEMENT MOTOR DRIVER S SEAT HEIGHT MOTOR DRIVER S SEAT HEIGHT MOTOR PASSENGER S SEAT HEIGHT MOTOR PASSENGER S SEAT MOVEMENT
238. TRIBUTION 1 16 T 9 P90 FRONT POWER F31 DISTRIBUTION BOX 5A a l X10018 FUSE DETAILS X1067 CONNECTOR 5 BR 5 BR OR X166 19527 Z3 VERSIONS X o GROUND DISTRIBUTION 0670 4 o o o mm GROUND DISTRIBUTION 00 20 0 G 0790 6661 DATA LINK M VERSIONS 0100 DATA LINK CONNECTOR 17 20 5 WSNI 10 e X6867 BODY IN STRUMENT 5 WSNI ELECTRONICS CLUSTER A m E MODULE 4 BXD ce 9 Y x10182 1 5 WSNI 5 WS VI GE 175 5 WSNI 35 5 5 5 WS GE 5 WS GE x182 9 m 12 TAD SUPPLEMENTAL 5 WS GE 62 RESTRAINT SYSTEM CONTROL 16 20 LII MODULE 5 WS GE x6000 12 10182 F r TD 2 X6863 is ELECTRONICS C MODULE DME CLUSTER 9 XL EME SZ 5 WS GE Ll d L L ZEM 46 X1175 4 1805 15 6002 4 as r n 22 TXD SLIP CONTROL TD ELECTRONIC DATA LINK 62 MODULE ABS ASC CONTROL MODULE Ll J L IIIJ ws 00 20 70 9 0290 6661 DATA LINK M VERSIONS DATA LINK CONNECTOR
239. ULE PASSENGER S L J ALPINE 547 DOOR LOCK DRIVER S DOOR SWITCH LOCK SWITCH 0 OFF 0 OFF 1 X742 3 CENTRAL INTERIOR LIGHTS 3 CENTRAL ARREST 10 x13025 6330 3 ARREST 68803 E oos 5 WS RT 11 5 10 x256 35 WS RT 75 BR SW 5 GR SW 5 BL RT GE 85 WS RT 4 13252 2 _ 4 J X10182 13 x13253 15 x10182 4 x13253 r _ gt ELECTRONICS 31 8 CONTROL MODULE RXD TXD ZKE IV wama amam s 9 11 W x10182 7 x13253 35 BR SW 5 WS GE 5 WSNI 12 25 SUPPLEMENTAL T RESTRAINT SYSTEM CONTROL MODULE DATA LINK 0670 5 00 80 00 0 9219 6661 ZKE CENTRAL LOCKING ZV INPUT DETAILS ELECTRONICS CONTROL MODULE ZKE IV L 17 Y x13253 75 BR GR GE 75 BR BL GE mmp ANTI THEFT om X445 E ALPINE 75 BR GR GE 75 BR BUGE 5 GN WS S14 DRIVER S DOOR JAMB SWITCH X13252 5 Y X10182 1 DOOR OPEN ET 2 DOOR CLOSED X352 X13025 S13 N12w PASSENGER S ANTI THEFT DOOR JAMB CONTROL MODULE SWITCH L 4 ALPINE 1 DOOR OPEN 2 DOOR CLOSED 1 x
240. USE DETAILS EL cg des 503 oss i i 5 SW GR 4 RT GN 4 RT GN 6 x52 K22 K21 HIGH SPEED NORMAL SPEED RELAY RELAY 5 8 2 5 5 SW RT 5 SW GR 4BL 2 5 8 x52 31 x20 25 ew 5 5 SW GN NOT USED X10027 5 SW GE 5 SW GR NOT USED D 3 __ _2 K 19022 X6949 22 20 M9 B9508 AUXILIARY FAN 5 SW GN 5 SW GN B8y B9 PRESSURE MOTOR PRESSURE SWITCH INTERMEDIATE SWITCH 1 PRESSURE BELOW 21 BAR PRESSURE 2 PRESSURE ABOVE 30 BAR SWITCH 1 f x19022 1 5 3 PRESSURE ABOVE 2 6 BAR 1 ABOVE 18 BAR SSBR 4 PRESSURE BELOW 1 5 BAR PRESSURE 2 15BAR e X699 PRESSURE DISTRIBUTION 1 X166 836 TEMPERATURE SWITCH 1 OPEN 2 ABOVE 99 X87 DEGREES C r GROUND GROUND 3 ABOVE 91 EVAPORATOR DISTRIBUTION DEGREES C CONTROLLER 1 4 a e EI 00 20 20 9 0979 666 6510 1 RADIO HIFI 23 HOT ALL TIMES AT ALL TIMES FF Fa F9 F44 FRONT POWER 20 15 27 DISTRIBUTION BOX LE
241. VALVE 1 INLET Y6275z 1210 25 03 VARIABLE CAMSHAFT CONTROL VALVE 1 Y6275 1210 17 01 VARIABLE CAMSHAFT CONTROL VALVE 2 OUTLET Y62 6 eee sete RR x rH EYE RE ERE 1210 25 03 VEHICLE SPEED SENSOR B10 6211 0 02 00 20 90 0 0010 6661 BMW INDEX Z3 VOLTMETER 211 6211 0 05 WASHER JET HEATER LEFT E51 6169 0 00 WASHER JET HEATER RIGHT E52 6169 0 00 WASHER PUMP 6160 1 01 WASHER PUMP 6160 1 02 WATER VALVE Y4z 6450 6 01 WATER VALVE 42 6450 6 05 WINDOW DEFOGGER SWITCH REAR 576 6424 0 WINDOW DEFOGGER REAR 6424 0 WINDOW MOTOR DRIVER S M21 WINDOW MOTOR PASSENGER S M23 WINDSHIELD WASHER JET HEATERS WIPER MOTOR WIPER WASHER INTERVAL CONTROL MODULE REAR A36 WIPER WASHER MODULE WWM WIPER WASHER MODULE A51 WIPER WASHER MODULE A51 6167 1 00 WIPER WASHER SWITCH S5 6160 1 01 WIPER WASHER SWITCH S5 6160 1 02 WOOFER REAR 500
242. W 21102 1 5BR 1 5BR X13007 15 BR 4 wak 2 X13006 GROUND DISTRIBUTION GROUNDS X13016 AND X13032 p gt ra pr pw HIFI AMPLIFIER CD CHANGER RADIO FUEL PUMP 4 L Lx LI A 3 X605 15 W X18126 1 X6500 X18180 2 5 BR 2 5 BR X824 2 5 BR X13032 X13016 00 20 6L t 0 90 6661 Z3 VERSIONS GROUND DISTRIBUTION GROUND X18170 23 576 r TELEPHONE WINDOW De CONNECTOR FOGGER switch 2 Y 22222321 t 57 m 3 DRIVER S Lp d 62 IMMOBILIZER MODULE L ws 1 Y r 4s r 47 COMBINATION 4 L 3 SEATBACK 2203 SBR 1 asc 5 588 X821 PASSENGER S SEAT HEATER 2 1BR 5 BR 7 PASSENGER S SEATBACK HEATER 4 1618 1 5 BR 1 5 BR DIGITAL CLOCK CHIME MODULE 10263 1 X522 E25 D110 FRONT ASHTRAY OBD e LIGHT CONNECTOR 4 19527 1 X1213 E29 FRONT CIGAR LIGHTER LIGHT 2 532 sis HAZARD SWITCH 5 BR J 3 516 CONVERTIBLE TOP ACTUATING SWITCH L 2 1 x13045 5 BR 5 BR X130
243. X271 12 PINS LH side of dash rear side of instrument cluster 20 2 X275 4 PINS NATURAL under LH front ek 25 2 X275 4 PINS NATURAL under LH front seat WITH SPORT SEAT 10 3 X279 4 PINS NATURAL under RH front 24 2 X279 4 PINS NATURAL under RH front seat WITH SPORT SEAT 11 2 X285 15 behind glove be RR IR ERE EE 38 2 X295 8PINS on steering column 1 19 2 311 3PINS in luggage compartment lid ROADSTER 28 1 311 3PINS in ltt gate COUPE 2622 und chia sate PR ine etg hie 37 2 X315 2 PINS in luggage compartment lid ROADSTER 28 1 X315 2 PINS init gate COUPE 21120 aaa hee tate nee Da 37 2 X316 4PINS VIOLET center console near gearshift
244. X352 514 DRIVER S DOOR JAMB SWITCH 1 DOOR OPEN 2 DOOR CLOSED INSTRUMENT CLUSTER B16 LEFT FRONT BRAKE PAD X118 SENSOR X 17 RIGHT REAR BRAKE PAD SENSOR 2 CD GROUND DISTRIBUTION 2 e e 00 20 10 0 1 129 666 INSTRUMENT CLUSTER INDICATORS HOT IN RUN AND START HOT IN ACCY RUN AND START HOT AT ALL TIMES E 1090 FRONT POWER F23 F46 F31 DISTRIBUTION BOX 5A 15A 5A EllI LILL xLILLllzlLllL a x10 018 FUSE DETAILS FUSE DETAILS FUSE DETAILS 4 X17 2 INSTRUMENT 4 4 4 CLUSTER 11 FUEL GAUGE gt 14 SPEEDOMETER Fr 5 BR GE 5 BR SW 5 BR RT r A35y BOARD Q 2 x383 8 19 10 7 x10245 VEHICLE SPEED 5 BR GE SENSOR X11291 1 X383 23 VERSIONS 5 BR GE i x6500 5 BR SW FUEL SENSOR GROUND DISTRIBUTION 6 Y X6500 a 5 BR SW X9633 e X805 00 20 20 0 1129 6661 INSTRUMENT CLUSTER M VERSIONS INDICATORS r p a r DATA LINK FRONT CONNECTOR s DISTRIBUTION BOX 7 xeo02 L 5 WS GN 14 W x10017
245. YAIR R 8 5 RT WS PUMP VALVE K6304 SECONDARY AIR PUMP RELAY X6163 X6550 6120 EVAPORATIVE i EMISSION VALVE Y6550 6 Y x6304 SOLENOID uud RUNNING LOSSES 29f xe550 5 5 BR WS 5 GE BL 5 BR GN 68 62 50 35 6000 5V 15 ENGINE CONTROL MODULE DME Q m 31 31 56 42 2 44 x6000 n 5BR SATIGN s AIR PUMP 5 GR WS X8000 TW X61 5 RT GN EN GROUND GROUND GROUND GROUND POSITION SENSOR GROUND GROUND DISTRIBUTION Ez DISTRIBUTION DISTRIBUTION DISTRIBUTION DISTRIBUTION 5 2 X6454 6456 2 X6455 00 20 90 21 0161 6661 ENGINE CONTROL SYSTEM MS41 1 6 CYLINDER 552 Z3 M VERSIONS ENGINE CONTROL MODULE HUQ n 48 X6000 5 RT WS 5 57 58 59 5 SW 5 GN 5 lt 63 BR 38 64 43 65 41 35SW 35 35 GE k f W9110 5 wso4 SHIELD sHieLD uP To
246. c immobilizer control module EWS Ill Air conditioning operating unit Instrument cluster Variable camshaft control valve Cyl 3 fuel injection valve Cyl 6 fuel injection valve Cyl 4 fuel injection valve Oxygen sensor in front of catalytic converter B jump start junction point Idle speed control valve Ground point Cyl 1 ignition coil BMW 03 00 1210 17 b 1999 Z3 Pin Assignments Pin Type Description Function Connection 30 A 3 ignition coil control Cyl 3 ignition coil 31 A 5 ignition coil control Cyl 5 ignition coil 32 M Ground Ground point 33 A Cyl 5 fuel injection valve control 5 fuel injection valve 34 M Ground Ground point 35 A Activate relay Secondary air pump relay 36 A Crankshaft RPM speed signal TD Instrument cluster 37 Not used 38 M Ground Shield knock sensor 39 M Ground Temperature sensors 40 M Ground Crankshaft position RPM sensor Fuel tank pressure sensor 41 M Ground Shield camshaft position sensor 42 M Ground Throttle position sensor 43 M Ground Camshaft position sensor 44 A Voltage supply Throttle position sensor Fuel tank pressure sensor 45 A Throttle position signal ABS ASC control module 46 E Tl measurement signal fuel consumption Instrument cluster 47 Not used 48 A Voltage supply 49 E Terminal 15 50 A Running losses 51 A Activate valve 52 Not used 53 A Activate valve 54 E Battery voltage terminal 87 55 M Oxygen sensor heating ground 5
247. d EN 1 ELECTRONICS CONTROL MODULE ZKE IV 1 5 RT 2 5 RT WS 1 5 RT 2 5 GE 2 5 RT 2 5 RT 1 x10036 10015 1 x10035 17 x10016 x10015 7 x10016 F 4 1 4 CENTRAL LOCKING FRONT POWER LUGGAGE 30 56b 30 30 30 30 30 DISTRIBUTION BOX L 4 COMPARTMENT F29 F30 F2 12 19 Fi F5 14 51260 LID MOTOR RELAY 7 5 7 5 15A 7 5A 30A 30A 30A 30A 30A ZV uU 18 10017 4 x10015 2 18 10016 2 6 10 10015 X10016 1 WS GN 1 WS BL 1 5 RT GR 1 GE GN 1 GE BL 2 5 RT GE 2 5 RT BR GE 2 5RT BR 25 RT SW 2 5 RT BL GE FUSE DETAILS 00 20 20 2 0290 6661 POWER DISTRIBUTION M VERSIONS Z3 HOT AT ALL TIMES X209 gt 1 sz IGNITION SWITCH 2 124 0 OFF 1 ACCESSORY 2 3 START 2 5 GN 7 2 5 GN NOT USED 2 5 GN SW 8 X1805 r 2 ELECTRONIC IMMOBILIZER CONTROL MODULE Tog EWS Ill 6135 1 10018 15A 5A 5A 15A 15 I J 22 54 28 5 VVBL 5 75vuwws 1 5 vvsw 1 5VIWS 1 5 VIGE FUSE DETAILS
248. d 3 Not used 4 M 31E Ground 5 M 31L Ground 6 M 31L Ground 7 E 30 Voltage supply 8 E U HR 2 Voltage supply 9 E U HR 2 Voltage supply X60002 Pin Type Signal Description Function 1 M T LHV1 Oxygen sensor heating ground 2 Not used 3 E A D bus low 4 E A D CAN H CAN bus high 5 Not used 6 E A D TXD2 Diagnosis 7 M T LHH1 Oxygen sensor heating ground 8 Not used E Input Output M Ground 1999 Connection Unloader relay terminal 15 Ground point Ground point Ground point B junction point E box Fuse holder in E box Fuse holder in E box Connection Oxygen sensor 1 in front of catalytic converter Transmission control module EGS Transmission control module EGS Transmission control module EGS Oxygen sensor 1 behind catalytic converter BMW 03 00 29 1210 25 b Z3 EI Pin Assignments Pin Type Signal Description Function 9 Not used 10 Not used 11 Not used 12 A S KKU Activate valve 13 M T LHV2 Oxygen sensor heating ground 14 E A LSV1 Sensor signal 15 E A LSV2 Sensor signal 16 E A LSH1 Sensor signal 17 Not used 18 E A LSH2 Sensor signal 19 M T LHH2 Oxygen sensor heating ground 20 M M LSV1 Signal ground 21 M M LSV2 Signal ground 22 M M LSH1 Signal ground 23 A S HR Activate relay 24 M M LSH2 Signal ground X60003 Pin Type Signal Description Function 1 E A HFM Signal air mass meter 2 E P NWGA1 Signal camshaft position 3 Not used 4 A DKFW1 Voltage supply E Inp
249. down signal Kick down switch 28 Not used 29 E Automatic mode signal Program switch 30 E Oil temperature signal Transmission valve unit 31 E temperature signal Transmission valve unit 32 Not used 33 Not used 34 Not used 35 E Battery voltage B junction point E box 36 A M program indication Program switch 37 M Ground Ground point 38 Not used 39 A Solenoid valve 1 control Transmission valve unit E Input Output M Ground BMW 03 00 2460 2 b 1999 23 EI Pin Assignments Pin Type Description Function Connection 40 Not used 41 A Torque converter clutch solenoid valve Transmission valve unit control 42 A Solenoid valve 2 control Transmission valve unit 43 M Ground Ground point 44 Not used 45 E Gear range signal L1 Automatic transmission range switch 46 E Gear range signal L3 Automatic transmission range switch 248 Notused 51 Outputspeed Transmissionvaveunt Cs Transmission valve unit 53 Not used 54 A A program indication Program switch 00000000 7 005000000000 T Noetusd 000000000000 Notused Shift lock 61 A Shift lock solenoid control 47 Not used 52 Not used 55 Not used 62 A Voltage solenoid valves Transmission valve unit Fuse 204 63 E Voltage supply 64 Not used 260 167 Notusedg 00000000 68 1690
250. e REAR wiPER RaDio WASHER INTERVAL CONTROL MODULE LII 6160 1 6510 1 00 20 71 2 0290 666 BMWi FUSE DETAILS FUSE 46 Z3 FRONT POWER F46 DISTRIBUTION BOX 15 5 1 5 VIGE 5 5 5 Z3 VERSIONS M VERSIONS M VERSIONS M VERSIONS 5 19245 5 X78 x10245 x10059 26 x22 4 5 16 x17 1 pot pots 50 poss r INSTRUMENT BRAKE LIGHT CRUISE CONTROL CRUISE CONTROL CLUSTER SWITCH 0 GAUGE MODULE SWITCH LOW L od L L L L oe 4 L J 6211 0 1210 2 6581 6211 0 6571 0 6571 0 00 20 81 670 90 6661 BEMWI FUSE DETAILS FUSES 48 AND 49 Z3 HOT AT ALL TIMES 507 AUXILIARY FUSE E 4 RT GN X18061 4 RT GN 4 RT GN x52 F pct 8 NoRMAL SPEED RELAY RELAY POM 164508 M VERSIONS HOT AT ALL TIMES P7375 AUXILIARY FUSE BOX L J 2 X19023 4 RT WS 8 X18766 ENGINE CONTROL RELAY ABS ASC 00 20 91 0290 6661 FUSE DETAILS HDT IN RUN AND START Pos a
251. e compartment rear LH side of engine compartment 25 1 10 3 25 1 10 3 24 1 24 1 08 1 25 3 21 2 02 2 37 3 00 20 01 0 0007 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION P95 AUXILIARY FUSE BOX below LH side of dash P97 AUXILIARY FUSE BOX below LH Side of dash kx e he dade RET ERR Ra P98 FUSE HOLDER IN E BOX rear RH side of engine compartment in E BOX P99 FUSEHOLDER in RH side of luggage compartment R11 BLOWER RESISTORS rear of engine compartment behind firewall R31 AUXILIARY THROTTLE POSITION SENSOR front of CNGING kd der R6252 THROTTLE POSITION SENSOR frontot engine 86385 THROTTLE POSITION SENSOR CRUISE CONTROL ACTUATOR top side of engine E RR eR RR R8554 RESISTOR on cylinder head 52 IGNITION SWITCH LH side of dash S3 AUTOMATIC TRANSMISSION RANGE SWITCH center console asss iia iian pasu uqun 1 S4 HORN SWITCH on steering wheel S5 WIPER WASHER SWITCH LH side of dash RH side of steering column above 56 ASC SWITCH center console
252. eat 3 PINS underside of RH front 10 PINS BLACK underside of RH front 2 PINS behind steering wheel GROUND behind glove box 2 PINS NATURAL behind steering wheel 8 PINS BLACK RH side of LH footwell 3 PINS center console usos lien boot 2 PINS EH footWell uu el e ERO ER et AR 2 PINS BLACK front RH side of engine compartment 3 PINS NATURAL near steering column 18 PINS behirid glove ced on 3 PINS VIOLET under LH front seat 8 PINS VIOLET under RE Seat r 8 PINS YELLOW in LH front seat belt buckle
253. ensioner Driver s side pyrotechnical belt tensioner 2 A Pyrotechnical belt tensioner Driver s side pyrotechnical belt tensioner 3 A Pyrotechnical belt tensioner Passenger s side pyrotechnical belt tensioner 4 A Pyrotechnical belt tensioner Passenger s side pyrotechnical belt tensioner 5 E Power supply Front power distribution box fuse 41 6 M Ground Ground point 7 A Airbag warning indicator Instrument cluster 8 E Belt switch Passenger s seat belt switch 9 E A TxD diagnostic data line Data link connector 10 A Air bag Driver s air bag gas generator 11 A Airbag Driver s air bag gas generator 12 E Belt switch Driver s seat belt switch 13 A Air bag Passenger s air bag gas generator 14 A Air bag Passenger s air bag gas generator 15 E Seat occupancy detector Seat occupancy detector 16 A Gas generator Gas generator left side air bag 17 A Gas generator Gas generator left side air bag 18 A Gas generator Gas generator right side air bag 19 A Gas generator Gas generator right side air bag 20 E Impact sensor Driver s side impact sensor 21 E Impact sensor Passenger s side impact sensor 22 Not used 23 Not used 24 Not used 25 Not used 26 Not used 27 Not used 28 Not used 29 Not used E Input A Output M Ground BMW 3 03 00 3234 0 b 1999 Z3 Pin Assignments Hg Pin Type Description Function Connection 30 Not used 32 Not used 34 A Crash signal Body electronics control module Z
254. ent Location Chart all important connectors ground points and components are listed in tabular form It provides a precise description of the component locations in the vehicle 2 5 VI SW CENTRAL BODY gt ELECTRONICS 452 ZKE 2 5 VI SW 4 V SW In cell Component Location Views the location of connectors and components which are difficult to locate are shown in line arts or illustrations In cell Splice Location Views all splices are listed in numerical order and illustrations are provided to assist in locating splices on larger harnesses In cell Connector Views diagrams of connectors with more than 2 pins are illustrated 6160 0 02 Example General conventions can be explained based on the following schematic example GROUND DISTRIBUTION i 00 20 00 070110 6661 INTRODUCTION 23 General Conventions 1 Switches and relays are always shown in rest position e g K11 2 A component shown in a dashed frame signifies that the component is illustrated only in part e g P90 and P91 3 A component shown in a completely drawn frame signifies that the component is illustrated in full e g K11 4 The dashed line between pin 8 and pin 6 of connector X293 indicates that both pins belong to connector X293 5 The dashed line from fuse F1 to pin 8 of connector X293 shows the positive supply of relay K11 If required refer to cell Fuse Details at fuse F1 for
255. hydraulic unit ABS hydraulic unit Engine control module DME ABS speed sensor front left Valve relay ABS speed sensor rear right Auxiliary throttle position sensor Auxiliary throttle position sensor ASC switch Diagnostic link Brake light switch ABS hydraulic unit Fuse 10 ABS hydraulic unit ADS step motor ABS hydraulic unit Ground point BMW 03 00 Z3 EI Pin Assignments Pin Description Function 113 Not used 114 Not used 115 Not used 116 Not used 117 E ASC throttle flap signa 118 Not used 119 Not used 120 Not used 121 Not used 122 Not used 123 Not used 124 Not used 125 Not used 126 E Signal park brake set 127 E Engine signal 3 128 Not used 129 Not used 130 Not used 131 E Engine signal 2 132 Not used 133 Not used 134 Not used 135 Not used 136 Not used 137 Not used 138 E Throttle flap position E Input A Output M Ground 3450 1a c 1999 Connection Auxiliary throttle position sensor Park brake switch Engine control module DME Engine control module DME Engine control module DME BMW 03 00 23 EE Pin Assignments gt lt 1170 Pin 9 02 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Type m E A E A E A m m gt mi Signal VL 15A21 HL HL TXD 31L 30 10 CAN 54 ASCS WLAS VR VR DFAHR HR 31L
256. in LH side of luggage compartment 8 PINS BLACK rear RH side of engine compartment in E Box 24 PINS rear RH side of engine compartment in E Box 52 PINS rear RH side of engine compartment in E Box 40 PINS rear RH side of engine compartment in E Box 8 PINS BLACK rear RH side of engine compartment in E Box 4 PINS on catalytic converter 4 PINS on catalytic converter 4 PINS on catalytic converter 4 PINS on catalytic converter 2 PINS BLACK rear RH side of engine compartment in E Box 2 PINS BLACK rear RH side of engine compartment in E Box 2 PINS BLACK rear RH side of engine compartment in E Box 2 PINS BLACK rear RH side of engine compartment in E Box 2 PINS BLACK under RH front ABS HYDRAULIC UNIT rear LH side of engine compartment 07 2 25 3 40 2 40 2 40 2 40 2 40 2 43 3 42 2 43 3 42 2 41 2 41 2 40 3 11 2 08 1 02 5 11 3 01 2 01 4 04 2 03
257. l actuator Cruise control actuator Thermostat characteristic map cooling T LLFSS CLOSE signal Idle speed control valve Idle speed control valve T_LLFSO OPEN signal Shield knock sensor Valve individual control intake system 50 Not used 51 Not used 52 A S SLPV Activate valve Secondary air pump valve Connection Instrument cluster 1 A 61 Charging signal Body electronics control module ZKE IV A S SLP Activate relay Secondary air pump relay Not used Not used Not used 03 00 23 EI Pin Assignments Pin Type Signal Description Function 37 A P EVZ5 Activate valve 38 P EVZ6 Activate valve 40 T NWE1 Activate valve 41 A T NWA1 Activate valve 42 A 43 A 44 A 45 A S KFK Cooling signal 46 A 47 A 48 M W KS Ground 49 A S DISA Activate valve X60004 Pin Type Signal Description Function 2 A 30H Start signal 3 4 5 Not used 6 7 8 Not used E Input A Output M Ground BMW 03 00 1210 25 e Z3 Pin Assignments om Pin Type Signal Description Function 9 Not used 10 A EKP Activate relay 11 A OELD pressure signal 12 Not used 13 Not used 14 Not used 15 Not used 16 Not used 17 A TD Crankshaft RPM speed signal TD 18 Not used 19 E RFL Reverse signal 20 Not used 21 A A OELN Oil level signal 22 E DFAHR Speed signal right rear 23 E KUPP Clutch signal 24 E KL54ON Brake signal 25 Not used 26 E 15A26 Terminal 15 27 E MFL Cruise control signal 28 E S BLTS B
258. m FUSE HOLDER IN F202 30A a X8680 4 TT X6960 2 5 RT WS GE 2 Y x6053 2 5 RT WS GE X9664 o 1 5 X6963 159 nv SRTWS GE 581 5 wsiGe wscE wsi wsicE wsiGE WS GE 2 1 7 v6 163 SECONDARY AIR PUMP VALVE SRTWSGE nv 5 SRT wsicE WS GE WS GE LI 2 x6130 1 x6276 1 1 r 7 23 PA IDLE SPEED VARIABLE CAM CYL FUEL CYL 6 FUEL CONTROL VALVE SHAFT CONTROL INJECTION VALVE INJECTION VALVE 2 OUTLET LI LI LI LI 210 25 210 25 210 25 210 25 X6120 1 275 X6102 X6105 r 223 Y6120 ves 223 Y6102 r 223 Y6105 EVAPORATIVE VARIABLE CAM CYL 2 FUEL CYL 5 FUEL EMISSION VALVE SHAFT CONTROL INJECTION VALVE INJECTION VALVE VALVE 1 INLET LI LI LI LI 1210 25 210 25 210 25 210 2 i 9 60001 2 x6167 0 1 x6104 r oo r 35wes r a 2 5 ENGINE CONTROL VALVE INDIVIDUAL CYL 1 FUEL CYL 4 FUEL MODULE DME CONTROL INTAKE INJECTION VALVE INJECTION VALVE SYSTEM 4 L 4 L 121025 00 50 21 60290 6661 FUSE DETAILS FUSES 203 204 AND 205 HOT IN RUN AND S
259. ment in Power Distribution X2 BATTERY B START POINT rear LH side of engine compartment in Power Distribution Box M VERSIONS X2 BATTERY B START POINT in RH side of luggage compartment Z3 VERSIONS X4 GROUND LH side of engine compartment X8 CABLE SOCKET in RH side of luggage compartment X9 CABLE SOCKET below LH side of dash X16 26PINS NATURAL LH side of dash rear side of instrument cluster X17 26 5 LH side of dash rear side of instrument cluster X20 25PINS rear LH side of engine compartment X22 26PINS BLUE behind glove X29 s bes LH side of steering column X32 12PINS NATURAL on steering column 1 X33 12 PINS on steering column X35 4PINS of LH footwell X44 9PINS Power Distribution Box rear LH side of engine
260. n LH side of luggage compartment GROUND in LH side of luggage compartment 30 2 24 3 00 3 26 3 27 3 46 1 46 3 17 3 28 2 28 2 28 2 17 3 04 1 05 3 05 2 05 5 01 3 01 3 03 4 04 5 04 5 04 5 03 1 03 1 00 20 62 0 000 6661 COMPONENT LOCATION CHART 23 X13017 X13025 X13032 X13045 X13057 X13146 X13233 X13252 X13253 X13254 X13268 X13287 X18080 X18126 X18170 X18180 X18184 X18189 X18190 X18196 X18198 X18279 DESCRIPTION LOCATION 2 PINS BLUE hard top 12 PINS behind glove box GROUND under rear storage compartment 6 PINS NATURAL center console 2 PINS eer x 8 PINS in LH side of luggage compartment 2 PINS BLACK center of dash behind center console 15 PINS behind glove box 26 PINS VIOLET behind glove box 26 PINS GREEN behind glove box
261. of engine compartment X6500 6 PINS under rear storage compartment X6501 3 PINS under rear storage compartment X6506 2 PINS zac EMI X6509 CABLE SOCKET ALTERNATOR front LH side of engine compartment X6510 CABLE SOCKET STARTER TERMINAL 50 rear LH side of engine compartment at starter X6511 CABLE SOCKET STARTER TERMINAL BOM Lc satiny om vesc ANE lor ide Shane a rear LH side of engine compartment at starter X6512 CABLE SOCKET STARTER TERMINAL 30 rear LH side of engine compartment at starter X6524 3 PINS front LH side of engine compartment 6550 2 PINS under LH center of car X7509 CABLE SOCKET ALTERNATOR TERMINAL front LH side of engine compartment 8500 88 5 NATURAL rear RH side of engine compartment in X8503 6PINS VIOLET center console Loads t x epa o d d edere kuka a X8505 16 PI
262. oo ss 2 Y x532 ASC SWITCH gt 1 nss HAZARD L l 5 X733 2 x27 LI 576 1 B rm 5 o REAR WINDOW DE FOGGER SWITCH SEAT HEATER 1514 L CONVERTIBLE 1BR 5BR BR ACTUATING f ss r 1 SWITCH PASSENGER S SEATBACKHEATER 2 El 1 X13045 ROADSTER X1608 X13047 1 5 BR 1 5 BR 00 20 ec V 0290 6661 H8 RIGHT FRONT C AUXILIARY TURN LIGHT 1 LT r aA4s RIGHT FRONT SPEED SENSOR lass J r 322 LEFT FRONT 3 A X13 SPEED SENSOR lass L J x 5 SW 5 SW X13304 0110 OBD II CONNECTOR 4 s Y x19527 BODY ELECTRONICS CONTROL MODULE m 15 Y x13252 5BR 5BR 5BR r 71 335y SUNROOF SWITCH L ol X643 8 15 RT 1618 1 X19018 1588 1588 1 5 BR 1588 COUPE 13055 4BR 2 18170 1 5BR 5559 PASSENGER S BAG CUT OFF SWITCH 1 4 X19565 r 7 s2w RADIO ANTI LI ol 1 X539 5 BR 1 5 BR THEFT SWITCH p 55 DRIVER S SEAT SEAT HEATER SWITCH LI l 4 7 ss PASSENGER S SEAT SEAT HEATER SWITCH LI 4 X658 00 20 7 0190 6661 0670 5 DATA LINK BLOCK DIAGRAM Z3 BOARD COMPUTER BC
263. oor Door lock motor passenger s door 16 E Lock signal luggage compartment lid Luggage compartment lock motor 17 E Data signal 18 Not used 19 Not used 20 Not used 21 Not used 22 Not used 23 A Plus supply revolution 24 A Voltage supply revolution 25 Not used 26 Not used X13254 Pin Type Description Function Not used Door signal Door signal Not used Not used OPEN signal CLOSE signal OPEN signal CLOSE signal Not used E Input A Output M Ground 4 1 m rm Z3 Versions and M Roadster Anti theft system control module Alpine Power window s motor driver s side Power window s motor passenger s side Connection Door jamb switch driver s door Door jamb switch passenger s door Power window switch driver s door Power window switch driver s door Power window switch passenger s door Power window switch passenger s door BMW 3 03 00 6100 0 d 1999 Z3 Pin Assignments Hg Pin Type Description Function Connection 11 Not used 12 Not used 13 Not used 14 E Luggage compartment signal Luggage compartment light switch 15 Not used 16 Not used 17 Not used 18 Not used 19 Not used 20 Not used 21 Not used 22 Not used 23 Not used 24 Not used 25 Not used 26 Not used E Input Output M Ground CENTRAL BODY ELECTRONICS ZKE IV HOT AT ALL TIMES HOT AT ALL TIMES F33 F35 FRONT POWER
264. rake signal 29 A S KOREL Activate relay 30 A LDPV Activate valve 31 Not used 32 E A TXDII TXD diagnosis data link 33 E S DWA Drive away protection signal code 34 E LDPS Leakage signal 35 M 31 Ground 36 E A CAN bus high E Input A Output M Ground 1999 Connection Fuel pump relay Instrument cluster Instrument cluster Reversing light switch Automatic transmission range switch Thermal oil level sensor TOENS control module ABS ASC control module Clutch switch Brake light switch Fuse 26 Cruise control interface Brake light switch Compressor control relay Leakage diagnosis pump Data link connector Electronic immobilizer control module EWS III Leakage diagnosis pump Cruise control interface Instrument cluster ABS ASC control module BMW 03 00 3 Z3 EI Pin 37 EA 38 39 40 X60005 Pin Type 1 A 2 3 A 4 5 M 6 M 7 A 8 A 9 A Signal CAN Signal P ZSZ3 P ZSZ2 P 2521 31L A ZSR P ZSZ6 P 2525 P 2524 Pin Assignments Description Function CAN bus low Not used Not used Not used Description Function Ignition coil signal Ignition coil signal Ignition coil signal Not used Ground Ground Ignition coil signal Ignition coil signal Ignition coil signal E Input Output M Ground 1210 25 f Connection Instrument cluster ABS ASC control module Connection Cyl 3 ignition coil Cyl 2 ignition coil
265. side of engine Z3 VERSIONS top front of engine M VERSIONS 32 3 41 3 31 3 34 1 42 2 33 3 47 2 32 2 44 1 40 1 32 2 44 1 42 1 33 2 00 20 2 0 0002 6661 COMPONENT LOCATION CHART Z3 COMP DESCRIPTION LOCATION 86247 CHARCOAL FILTER SHUT OFF VALVE under LH rear of Car B6254 THERMAL OIL LEVEL SWITCH lower LH side of engine compartment 86256 DUAL TEMPERATURE SENSOR COOLANT TEMPERATURE rear of engine B6279 THERMOSTAT CHARACTERISTIC MAP COOLING tont of englne usns eee Re reet B9508 PRESSURE SWITCH front RH side of engine compartment B62101 OXYGEN SENSOR IN FRONT OF CATALYTIC CONVERTER on catalytic converter B62102 OXYGEN SENSOR BEHIND CATALYTIC CONVERTER on catalytic converter B62201 OXYGEN SENSOR II IN FRONT OF CATALYTIC CONVERTER on catalytic converter 62202 OXYGEN SENSOR BEHIND CATALYTIC CONVERTER on catalytic converter C101 CONTACT RING top of steering column
266. tic converter Oxygen sensor behind catalytic converter Oxygen sensor Il behind catalytic converter Engine control module relay Compressor control relay Oxygen sensor in front of catalytic converter Oxygen sensor Il in front of catalytic converter Oxygen sensor behind catalytic converter Oxygen sensor Il behind catalytic converter Oxygen sensor behind catalytic converter Slip control module ABS ASC Slip control module ABS ASC Slip control module ABS ASC Crankshaft position RPM sensor BMW 03 00 Z3 EI Pin Assignments Pin Type Description Function 84 Not used 85 Not used 86 Not used 87 E Battery voltage terminal 87 88 E A TxD diagnosis data link E Input Output M Ground 1210 17 d Connection Engine control module relay Data link connector 1999 ENGINE CONTROL SYSTEM 41 1 6 CYLINDER 552 M VERSIONS o POWER 9 S Z3 D100 POWER DATA LINK DISTRIBUTION CONNECTOR 0670 2 14 6002 HOT AT ALL TIMES r G6430 2 5 RT B JUMP START JUNCTION POINT L X6412 enr 2 TUE 4 RT www s cr rr O X6411 K6300 ENGINE CONTROL MODULE RELAY n N N e 5 BR 5 RT WS 2 5 RT WS 1 5 RT WS X6506 M6506 2 26 X6000 V ENGINE CONTROL MODULE DME 31 4 6661 ENGINE CONTROL SYSTEM 41 1
267. ut A Output M Ground 1999 Connection Solenoid valve Running Losses Oxygen sensor 2 in front of catalytic converter Oxygen sensor 1 in front of catalytic converter Oxygen sensor 2 in front of catalytic converter Oxygen sensor 1 behind catalytic converter Oxygen sensor 2 behind catalytic converter Oxygen sensor 2 behind catalytic converter Oxygen sensor 1 in front of catalytic converter Oxygen sensor 2 in front of catalytic converter Oxygen sensor 1 behind catalytic converter Engine control module relay Oxygen sensor 2 behind catalytic converter Connection Hot film air mass meter Camshaft position sensor 2 outlet Throttle position sensor 1 BMW 3 03 00 Z3 Pin Assignments Pin Type Signal Description Function 5 E P NWGE1 Signal camshaft position 6 Not used 7 A 0 DKFW2 Voltage supply 8 E Signal crankshaft position 9 E A FWG2 Throttle position signal 10 E DKG2 Throttle position signal 11 Not used 12 E S 30H Start signal 13 E S 61 1 Charging signal 14 M M DKFW1 Ground 15 M M NWGA1 Ground 16 E FWGl1 Throttle position signal 17 M M HFM Ground 18 M M NWGE1 Ground 19 E DKG1 Throttle position signal 20 M M DKFW2 Ground 21 M M KWG Ground 22 E A TANS Temperature signal 23 M M TANS Ground 24 E A TMOT Temperature signal 25 M M TMOT Ground 26 E A OLD Pressure signal 27 E A TOEL Temperature signal 28 M M TOEL Ground
268. y 10 X13025 SW 5 5 BURT GE 5 BURT GE INSTRUMENT 5 SWIGN 1047 em mm mmp CLUSTER 6211 0 5 BURT GE 35 SW 15 13 5 805 T gt uu I I I I i ZA 01 12 ELECTRONIC IMMOBILIZER CONTROL MODULE 1 Y 4 14 lf x1805 35 WSNI 5 GN A I 5 GN DATA LINK 0670 5 l 18 6000 r A6000 ENGINE CONTROL GROUND MODULE DME DISTRIBUTION 1 DRIVE AWAY L bnorcroN a s X18170 2 5 SW GE Y xe 2 5 SW G E X6810 2 5 SW GE X6510 9 M6510 1 50 1 STARTER L 00 80 LO L 9619 6661 DRIVE AWAY PROTECTION EWS 11 Z3 F31 F45 F28 FRONT aa DISTRIBUTION I E 4 y k xm FUSE DETAILS POWER POWER 0670 3 DISTRIBUTION DISTRIBUTION 670 3 r E s 7 em ene ms L1 IMMOBILIZATION SWITCH COIL 1 NORMAL 1 72 X18994 2 CLUTCH PEDAL lt FULLY DEPRESSED 222 SS TRANSMISSION x191 RANGE SWITCH L 09 OFF LOW x511 1 ON HIGH 5 BR SW 5 BR SW ELECTRONIG X191 Nm I GROUND X191 emm TRANSMISSION DISTRIBUTION Mom CONTROL

Download Pdf Manuals

Related Search

Related Contents

ZX160LC-3  License Terms 2012v1  フロントグリル  sat-nmsACU-ODU-DC Antenna Control Outdoor Unit DC User Manual  FARPJ faral plus - FT 10.04.2014  Scarica  User Manual - Projector Central  docomo Xperia(TM) Z2 Tablet SO-05F  Technicolor COM1002 Key Loss Avoidance Manual  User`s Manual  

Copyright © All rights reserved. Failed to retrieve file