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2005 Coupe

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1. i Condition Wire color Signal Example of Item input mem Reference value symptom output gnition p Switch Operation Communi Push the ee 44 SB 43 cation PUY PREVIOUS Output not controlled signal switch Communi Push the 45 43 cation PUY PREVIOUS Output not controlled signal switch Communi ipui 47 B R 46 cation oou signal SKIA0175E inln Communi Input HHHH 48 46 cation Output E signal 21111171 SKIA0176E GPS Navigation sys 56 57 antenna Input ON nia Approx 5V GPS signal connected tion is not possible Edition 2004 September AV 63 2005 G35 Coupe NAVIGATION SYSTEM Terminals and Reference Value for Display Unit aKsoosez Terminal No Wire color Signal Condition Item input Reference value p tout Ignition symptom Switch Operation Select Color bar RGB signal of CONFIRMA RGB screen 1 B Ground R red Input ON TION ADJUST looks bluish MENT function gt 120 ws 11111 5 0165 Select Color bar RGB signal of CONFIRMA RGB screen 77 green Input TION ADJUST looks reddish MENT function SKIA0166E Select Color bar RGB signal of CONFIRMA RGB screen 3 R Ground B bl
2. charge Terminal No Wire color Signal Example of Item input aad Reference value symptom output gnition 1 p Operation 1 B Ground Ground Approx 0 2 Y Battery Ground power Input OFF Battery voltage 2 does ie 3 Y supply work properly 4 B Ground Ground Approx 0 6 LG Ground AGE POWET Input ACC Battery voltage System does supply work properly Only route guide 7 LIW 8 W B Voice guide Output ON Push the VOICE and operation signal Switch guide are not heard 5 0171 9 Ground Ground Approx RGB area RGB screen is 12 L 17 YS signal Output shown AV SKIA0162bE RGB Select Color bar of 15 17 anal Output ON CONFIRMATION RGB screen Sig mee ADJUSTMENT func looks yellowish B blue ti ion SKIA0167E RGB syn 16 17 chronizing ROB rolling signal SKIA0164E Shield 17 Ground Ground ON Approx Edition 2004 September AV 61 2005 G35 Coupe NAVIGATION SYSTEM Terminal No Condition Wire color Signal Example of Item input pom Reference value symptom output gnition A p Switch Operation RGB Select Color bar of 18 B 17 Sianal CONFIRMA
3. BLOCK REFER TO PG POWER AND SUNROO EXCEPT lt P excerr 1 GW 9 RW Le d E qno 1 Qu gt a gt TO AV TO AV NAVI AUDIO 04 L W o gt quem TO AV WANT Y LG R B B UW W B NAVI NAVI NAVI ANT ON EARTH INPUT INPUT SIGNAL AUDIO UNIT REMOTE REMOTE REMOTE CONTROL LIGHTING CONTROLB X CONTROLA EARTH SWITCH COMBINATION SWITCH SPIRAL CABLE 423 1209 TO LT ILL ILLUMI NATION STEERING WHEEL AUDIO CONTROL SWITCH VOLUME POWER SWITCH SWITCH REFER TO THE FOLLOWING E108 SUPER MULTIPLE JUNCTION SMJ FUSE BLOCK JUNCTION BOX J B THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT PG SECTION TKWM2296E Edition 2004 September AV 9 2005 G35 Coupe WITH A T WITHOUT NAVIGATION 1 L W 8 AV AUDIO 02 SYSTEM AND SUNROOF XB A W B gt G Xm 2 WP B amp R gt R AUDIO UNIT 24J Ur Dx 789 28 5555 23 L QR E L B W 36K R 211 priver 21 passencer TWEETER DOOR TWEETER DOOR PASSENGER SPEAKER DRIVER SIDE SPEAKER SIDE 99 034 033 REFER THE FOLLOWING DEBA D etelt Wad 09 059 04 SUPER MULTIPLE JUNCTION TKWM2297E Edition 2004 September AV 10 2005 G35 Coupe AUDIO AV AUDIO 03 LEN EN DATA LINE z o amp a 5 o SYSTEM AND SUNRO
4. 36134132 W 6 5 43 41 40 39 38 37 3 masa TKWM2304E 2005 G35 Coupe AV 18 Edition 2004 September AUDIO Terminals and Reference Value for Audio Unit for Base System AKS003G5 i Condition Wire color Signal Example of Item input aa Reference value symptom output 2 Operation TITTET LL EE dll No sound from Audio sound LLL Ead driver door 2 D 1 B W signal front Output Receive audio m RL AAAA speaker and 2 2 nm w B LH eign SOC tweeter ttt driver side 5 0177 ne N df sound from 1 4 Audio sound assenger door 3 B R signal front Output ON A Aa ED Suede atc R 2 signal VENTRI TT NW tweeter passen 2 4 ger side 5 0177 Receiving status 1 E MM Ground Antenna output ON Approx 12V of radio broad R W signal cast becomes bad 6 Y Ground Battery power Input OFF Battery voltage System does not supply work properly Lighting switch Audio unit illumi Lighting ON 1st position Approx 12 nation does not R L Ground Switch Input ON Lighting switch function when Approx OV lighting switch is ON position 1 9 Shield ACC power Ignition switc
5. 1 VEHICLE SPEED OPERATION CHECK Does speed meter is operated normally YES or NO YES gt gt GOTO2 NO gt gt Check combination meter trouble diagnosis Refer DI 10 Self Diagnosis Mode of Combination Meter 2 HARNESS CHECK 1 Turn ignition switch OFF 2 Disconnect NAVI control unit connector and combination meter connector 3 Check continuity between NAVI control unit harness connector M58 terminal 28 W G and combination meter harness connec tor M19 terminal 14 W G Continuity should exist 4 Check continuity NAVI control unit harness connector M58 ter minal 28 W G and ground Continuity should not exist OK or NG OK gt gt NG gt gt Check harness for open or short between NAVI control unit and combination meter e Check connector housings for disconnected or loose terminals PKIB3846E Edition 2004 September AV 78 2005 G35 Coupe NAVIGATION SYSTEM 3 VEHICLE SPEED SIGNAL CHECK 1 Connect NAVI control unit connector and combination meter connector 2 Drive vehicle at a constant speed 3 Check the signal between NAVI control unit harness connector M58 terminal 28 W G and ground with CONSULT II or oscillo rl scope 28 W G Ground Refer to AV 61 Terminals and Reference Value for NAVI Control Unit OK Or NG PKIB6610E OK Replace NAVI c
6. Center Control unit SKIA2066E SELF DIAGNOSIS RESULT Quick Reference Table 1 Select an applicable diagnosis No in the diagnosis result quick reference table 2 Find estimated malfunctioning system in the diagnosis No table and perform check by referring to the AV communication line wiring diagram Refer to AV 59 Wiring Diagram COMM 3 Turn the ignition switch to OFF and perform self diagnosis again Screen switch 2 1 Diagnosis Switch color Navigation unit IMU GPS antenna Red x 1 Grey x 2 x 3 x 4 Yellow x x 5 x x 6 1 Navigation unit NAVI control unit 2 IMU Combination meter CAUTION e If display has any error self diagnosis cannot start e f AV communication between display and NAVI control unit has any error self diagnosis cannot start Edition 2004 September AV 69 2005 G35 Coupe NAVIGATION SYSTEM Self Diagnosis Codes SELF DIAGNOSIS CONFIRMATION ADJUSTMENT will become selective Diagnosis Possible cause No 1 NAVI control unit malfunction 2 NAVI control unit judged no map DVD ROM is inserted When DVD ROM error Please check disc is shown 1 Eject map DVD ROM and check if it is compatible with the system 3 2 Check ejected DVD ROM for dirt damage and warp age 3 If no error is found insert a known good map DVD ROM of the same type and perform self diagnosis again If same resu
7. Wiring Diagram W ANT 10 8 E 4 2 91716151311 BR AKS003GP AV W ANT 01 IGNITION SWITCH ACC OR ON ue BLOCK REFER TO PG POWER Gu WITH A T WITHOUT NAVIGATION SYSTEM AND SUNROOF EXCEPT WA 1 GW 9 AUDIO UNIT ANT SIGNAL WINDOW ANTENNA MAIN WINDOW ANTENNA SUB FEEDER CABLE EE 1 308 B309 REFER TO THE FOLLOWING FUSE BLOCK JUNCTION BOX J B 1 6 GY B B GY THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT PG SECTION Edition 2004 September TKWM2305E AV 34 2005 G35 Coupe AUDIO ANTENNA Location of Antenna m Rear defogger terminal FM sub terminal Front pillar to Rear pillar LH Screw Defogger terminal Rear defogger coil Instrument panel Rear piller RH PKIB5080E Window Antenna Repair AKSO0SGR ELEMENT CHECK 1 Attach probe circuit tester ohm setting to antenna terminal on each side Ohmmeter SEL2501 e When measuring continuity wrap tin foil around the top of probe Then press the foil against the wire with your Heat wire finger Tester probe SEL122R Edition 2004 September AV 35 2005 G35 Coupe AUDIO ANTENNA 2 element is broken no continuity will exist Breakpoint Ohmmeter No continuity Breakpoint Ohmm
8. OK or NG OK gt gt Replace display unit NG gt gt Replace NAVI control unit Color of RGB Image Is Not Proper Yellowish 1 RGB HARNESS CHECK NAVI control unit connector PKIA2893E 500557 852 1 Turn ignition switch OFF 2 Disconnect NAVI control unit connector and display unit connector 3 Check continuity between NAVI control unit harness connector and display unit harness connector 4 Check continuity between NAVI control unit harness connector and ground e When the screen looks yellowish Terminals d NAVI control unit Display unit Continuity 24 Display unit connector Connector Terminal Wire color Connector Terminal Wire color 15 R 3 8 57 M35 Yes 17 12 Terminals NAVI control unit Continuity Connector Terminal Wire color 15 R M57 Ground No 17 OK or NG OK gt gt GO TO 2 NG gt gt Repair harness or connector Edition 2004 September AV 86 2005 G35 Coupe 2 RGB SIGNAL CHECK ME NAVIGATION SYSTEM 17 with CONSULT or oscilloscope e When the screen looks yellowish Connect NAVI control unit connector and display unit connector Turn ignition switch ON Display Color bar by CONFIRMATION ADJUSTMENT mode Check the signal between NAVI control unit terminal 15 R and Terminals NAVI control unit NAVI control unit Volta
9. e A bar graph shown below the self diagnosis subdivision screen indicates progress of the diagnosis On the Self diagnosis screen each unit name will be colored according to the diagnosis result as follows Green No malfunctioning Yellow Cannot be judged by self diagnosis results Red Unit is malfunctioning Gray Diagnosis has not been done e f multiple malfunctions occur at the same time for a single unit the screen switch colors are determined according to the following order of priority Red gt yellow gt gray e Display when it is normal Between Navigation Unit and GPS antenna is connected in green AKS003H2 C E PKIB3967E SELF DIAGNOSIS Select one of the following Self Diagnosis Confirmation Adjustment SKIA0381E SELF DIAGNOSIS Running self diagnosis 5 0382 SELF DIAGNOSIS GPS Satellite Switch Navigation Unit Antenna Display IMU PKIB4028E Between Navigation Unit and Satellite Switch Navigation Unit and Display Navigation Unit and IMU are connected in gray Edition 2004 September AV 68 2005 G35 Coupe NAVIGATION SYSTEM 6 Select a switch on the Self diagnosis screen and comments for the diagnosis results will be shown SELF DIAGNOSIS Connection to the following unit is abnormal See the Service Manual for further details
10. side tet ger side 5 0177 17 B R Ground Ground Receive audio No sound from 18 2 W G Woofer LH Output ON signal OTT TT woofer LH T gt ET TT Pet TTT 5 0177 Receive audio No sound from ALANI Woofer RH RETINET TT Wa woofer RH gt T TET TTT 5 0177 Edition 2004 September AV 22 2005 G35 Coupe AUDIO Ima i Condition Wire color Signal Example of Item input mem Reference value symptom output 1 Operation TOC 24 L 23 P Audio sound Input ON Receive audio No sound from signal rear RH signal rear speaker RH 1 7 Pe TT Te 5 0177 V 26 LG 25 PU Audio sound Input ON Receive audio No sound from signal rear LH signal d ULT rear speaker LH 1 1 Pe TTT el 5 0177 V 1 CO No sound from 28 Audio sound passenger door i 27 WL signal passen Input ON Signal TITE T TT A speaker and ger door Ce tweeter passen ger side Pe TTT Tl 5 0177 V 3 No sound from Audio sound Hecdive andis dri
11. 1 Turn ignition switch OFF 2 Disconnect NAVI control unit connector and display unit connector 3 Check continuity between NAVI control unit harness connector and display unit harness connector 4 Check continuity between NAVI control unit harness connector and ground e When the screen looks bluish Terminals NAVI control unit Display unit Continuity Connector Terminal Wire color Connector Terminal Wire color 18 8 18 57 35 Yes 17 12 Terminals NAVI control unit Continuity Connector Terminal Wire color 18 B M57 Ground No OK or NG OK GO TO 2 NG gt gt Repair harness or connector Edition 2004 September AV 84 2005 G35 Coupe NAVIGATION SYSTEM 2 RGB SIGNAL CHECK Connect NAVI control unit connector and display unit connector Turn ignition switch ON Display Color bar by CONFIRMATION ADJUSTMENT mode Check the signal between NAVI control unit terminal 18 B and 17 with CONSULT II or oscilloscope e When the screen looks bluish NAVI control unit connector Dopo ee Terminals NAVI control unit E NAVI control unit Voltage V Connector Terminal Connector Terminal ae Wire color Refer to AV 61 Termi M57 18 B M57 17 nals and Reference Value for NAVI Control Unit OK or NG OK Replace display unit NG Replace NAVI control unit Color of RGB Image Is Not Prop
12. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 J 341 95 Hdld3ML YOOd H3AlHd 700 06 LINN 16 26 HOLIMS IOHLNOO oianv NOIIVN T33HM SNIH331S 07 86 Lv Cv 16 96 GE VE 66 2 8 18 2 2 ZS u B als 65 Sd du remp em ea gt 318v2 1vuldS uen HOLIMS 000 01 1 Viva 5 5 OL SNM viva LINN ua3ldW Hali NOLIVNISINOO dure euuojue oJ uiejs s uomneutuny oJ NM uiejs s oj Schematic Base System was s joouuns v 1de2x3 4A t TI B zi 80 92 6c 0 90 ve 60 aLrTilvs HOS HOLO3NNOO NOILdO 9 ce sen HOLIMS NO 20 99V TKWM2295E 2005 G35 Coupe AV 8 Edition 2004 September AUDIO Wiring Diagram AUDIO Base System AV AUDIO 01 IGNITION SWITCH WITH NAVIGATION SYSTEM WB WITH A T WITHOUT NAVIGATION SYSTEM F
13. 2004 September NAVIGATION SYSTEM AV NAVI 03 mm DATA LINE lt p e 1 lt h PRECEDING PAGE R W mm DISPLAY UNIT R W 22 LIMIT SW NAVI DISPLAY NTROL wr 9 E nO i B B A 3 2 1 pagan c 615141312111 GY TKWM2309E Edition 2004 September AV 56 2005 G35 Coupe NAVIGATION SYSTEM 04 DATA LINE AV 1 2 314 5 6 GY TKWM2310E 2005 G35 Coupe AV 57 Edition 2004 September NAVIGATION SYSTEM IGNITION SWITCH AV NAV 05 ON OR START IPDM E R INTELLIGENT POWER 2 WITH A T DISTRIBUTION REFER TO PG POWER MODULE lt M gt WITH ENGINE ROOM Y R BACK UP LAMP SWITCH 36 gt OTHERS 7 PU 1 F102 M72 R P 49 REV LAMP TRANSMISSION 21 On s RLY CONTROL 40 lt MODULE F502 RV NAVI CONTROL UNIT M58 REFER TO THE FOLLOWING 35 F102 B1 SUPER MULTIPLE 34 JUNCTION SMJ ARBA ARED ED 40 C3 112 F36 cieki CED CAD Ceri Ce 69 ZN 112 1 1 11415 112131415 4 10 F502 B41 THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT PG SECTION TKWM2311E Edition 2004 September AV 58 2005 G35 Coupe NAVIGATION SYSTEM 500 Wiring Diagram COMM 1 x gt 2 8 A 5 gt 5 tr LL
14. 24 R B 24 R B 27 Terminals peste NAVI control unit Continuity Connector Terminal Wire color 7 LW M57 8 W B Ground No 24 R B OK or NG OK gt gt GO TO NG gt gt Check harness for open or short between NAVI control unit and audio unit e Check connector housings for disconnected or loose terminals Edition 2004 September AV 88 2005 G35 Coupe NAVIGATION SYSTEM 3 VOICE GUIDE ON SIGNAL CHECK 1 Connect NAVI control unit connector and audio unit connector TOME amp 2 Turn ignition switch ON HS 3 Push VOICE switch NAVI control unit connector 4 Check the signal between NAVI control unit harness connector 51 M57 terminal 24 and 9 B with CONSULT II oscillo scope 24 R B 9 B Refer to AV 61 Terminals and Ref erence Value for NAVI Control Unit OK or NG PKIB3856E OK GO TO 4 NG Replace NAVI control unit 4 VOICE GUIDE SIGNAL CHECK 1 Push the VOICE switch 2 Check the signal between NAVI control unit harness connector M57 terminal 7 L W and 8 W B with CONSULT II or oscillo EO scope NAVI control unit connector Terminals Reference Signal Connector Terminal a Wire color Refer to AV 61 Terminals and Refer 7 UW ence Value for NAVI Control Unit OkorNG PKIA2907E OK gt gt Replace audio unit NG gt gt Replace NAVI control unit No Fuel Inf
15. ECOM 3 Check voltage between audio unit harness connector M39 ter minal 22 R 23 G and ground Audio unit connector 22 R Ground Approx 5V 23 G Ground Approx 5V OK or NG OK gt gt Replace combination switch spiral cable NG gt gt Replace audio unit 5 0206 Edition 2004 September AV 27 2005 G35 Coupe AUDIO Speed Sensitive Volume System Does Not Work axsooacz 1 VEHICLE SPEED OPERATION CHECK Does speedometer is operated normally YES or NO YES gt gt GOTO2 NO gt gt Check combination meter trouble diagnosis Refer to 01 13 Vehicle Speed Signal Inspection in COMBINATION METERS 2 HARNESS CHECK 1 Turn ignition switch OFF DISCONNECT 2 Disconnect audio unit connector and combination meter con A nector Combination meter connector 3 Check continuity between audio unit harness connector M39 ter minal 18 W G and conbination meter harness connector M19 terminal 14 W G Continuity should exist Audio unit connector 4 Check continuity between audio unit harness connector M39 ter minal 18 W G and ground Continuity should not exist OK or NG OK gt gt GO 3 NG gt gt Check connector housings for disconnected or loose terminals e Repair harness or connector PKIB3843E 3 VEHICLE SPEED SIGNAL CHECK 1 Connect audio unit connector and combination meter conn
16. IGNITION SIGNAL CHECK 1 Turn ignition switch ON 2 Check voltage between NAVI control unit harness connector ECOM and ground NAVI control unit connector Terminals Ignition switch position C Connector Terminal Wire color ON OFF M58 26 Y G Ground Battery voltage Approx OV OK or NG OK gt gt Replace NAVI control unit NG gt gt Repair harness or connector Reverse Signal Check With A T 1 REVERSE LAMP CHECK 1 Turn ignition switch ON 2 With the A T selector lever in R position Is the indicator turned on YES or NO YES gt gt GOTO2 NO gt gt Check back up lamp system Refer to LT 140 Wiring Diagram BACK L 2 REVERSE SIGNAL CHECK 1 With the A T selector lever in R position 2 Check voltage between NAVI control unit harness connector CONNECT and ground SY S EOZ Terminals NAVI control unit connector A T pear lever Voltage V C t Terminal positon Wire color R position Approx 12V M58 27 OR Ground Other than R position Approx 0V OK or NG OK gt gt Replace NAVI control unit NG gt gt Harness for open or short between NAVI control unit and back up lamp relay Reverse Signal Check With M T 1 REVERSE LAMP CHECK 1 Turn ignition switch ON 2 With the shift lever in R position Are reverse ramps turned on YES or NO YES gt gt 00 02 NO gt gt Check back
17. SKIA4634E Then combination meter sends warning signal to NAVI control unit to display warning indications on the screen Warning indicators Warning lamps in instrument panel Warning detection and cancel conditions Cases of malfunction DOOR OPEN Door Edition 2004 September Detection condition Vehicle is running approx 5 km h 3 MPH or faster and door ajar of any of the doors is detected Cancel condition Vehicle is stopped and all the doors lock AV 51 Door is open 2005 G35 Coupe NAVIGATION SYSTEM Precautions for NAVI Control Unit Replacement e When replacing the NAVI control unit eject the map DVD ROM before disconnecting the battery e The NAVI control unit has the following information stored in its memory Record the memory contents before replacing the control unit and input them in the new unit as necessary lt Image quality gt lt Navigation mode gt NOTE e Brightness of light when ON OFF e Dimming switching e Display color switching e Latest status map screen bird view reduced scale rotation angle of map screen route guide ON OFF track ON OFF etc e Current position e Destination passing point 1 5 e Registered places their names etc Only removing the battery does not erase the memory Component Parts Location AKSO03GU Fuse block J B fuse layout Battery 15A Fuse and fusible IPDM E R fuse layout Back up
18. control audio controls do ground not function e 1 With A T without navigation system and sunroof e 2 Except 1 Terminals and Reference Value for Audio Unit for BOSE System AKSO003G6 Tera Signal Condition Wire color igna Item input anil Reference value 21 output 1 Operation No sound from Audio sound driver door 2 W 1 signal front Output ON Receive audio speaker and signal NM En PE We tweeter tt tt driver side 5 0177 TTT TT ety Tf sound from Audio sound Receive audio nm passenger door 4 G 3 signal front Output ON signal PA NAAU MERCIA AAYA ITA speaker and RH 9 tweeter passen ger side SKIA0177E Antenna receiving status of 5 G W Ground Output ON Approx 12V radio broadcast g becomes bad 6 Y Ground Battery Input OFF Battery voltage power supply work properly Light switch ON Audio unit illumi Lighting 1st position ADRIOX WEN nation does not 8 R L Ground switch Input ON US function when Lighting switch Approx OV lighting switch is OFF ON position 1 Edition 2004 September AV 20 2005 G35 Coupe AUDIO Jermina Signal Condition Wire color igna Item input
19. the current location mark may seem to jump At this time the location may be corrected to a location which is not on a road AV 98 2005 G35 Coupe NAVIGATION SYSTEM THE CURRENT LOCATION MARK IS IN A RIVER OR THE SEA The navigation system moves the current location mark with no distinction between land and rivers or sea If the location mark is somehow out of place it may appear that the vehicle is driving in a river or the sea WHEN DRIVING ON THE SAME ROAD SOMETIMES THE CURRENT LOCATION MARK IS IN THE RIGHT PLACE AND SOMETIMES IT IS THE WRONG PLACE The conditions of the GPS antenna GPS data and gyroscope angular speed sensor change gradually Depending on the road traveled and the operation of the steering wheel the location detection results will be different Therefore even on a road on which the location has never been wrong conditions may cause the vehicle mark to deviate LOCATION CORRECTION BY MAP MATCHING IS SLOW The map matching function needs to refer to the data of the surrounding area It is necessary to drive some distance for the function to work Because map matching operates on this principle when there are many roads running in similar direc tions in the surrounding area no matching determination may be made The location may not be cor rected until some special feature is found ALTHOUGH THE GPS RECEIVING DISPLAY IS GREEN THE VEHICLE MARK DOES NOT RETURN TO THE CORRECT LOCATION The GPS accurac
20. 1VHldS uiejs s uoneutunji OL ha aa em 27777 1 14 1 108 N HOLIMS 1 pa 1 1 2 n 1 EN 1 1 JOHINOO 23 NE olan bw JG 5218 2 8 ned TH3HM 8 ONIH33IS 5 m gt 1 id 1 1 ro 2 1 1 1 1 a 1 js 1 no gt 1 N E 1 1 gt l 11 2 1 1 nd 1 1 1 17 pest 1 1 1 1 1 I J 2 v 1 1 1 1 1 1 1 1 LINN OIANY NM NM NM 0 16 26 Ov 8 Lv cV 16 96 GE VE 66 LINN IOHLNOO H3 13NN 82 92 0 Sc 60 00 10 u3AI303H SLITISLWS ueis s of INIT viva HOLO3NNOO NOILdO ANI Viva 95 ce 2 O wayshs Js NO 10 HOLIMS wajshs 0834 2005 G35 Coupe AV 13 Edition 2004 September AUDIO Wiring Diagram AUDIO BOSE System axsoooss AV AUDIO 05 IGNITION SWITCH UNS DATA LINE 15A 10A UB BLOCK REFER TO PG POWER e Y Laal rH LG 7G m Y o LG WC 10 AV AUDIO 09 LG AUDIO UNIT 440 REMO
21. Air Bag Module see the SRS section e Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and or orange harnesses or harness connectors Precautions for Battery Service AKSOOAUS Before disconnecting the battery lower both the driver and passenger windows This will prevent any interfer ence between the window edge and the vehicle when the door is opened closed During normal operation the window slightly raises and lowers automatically to prevent any window to vehicle interference The automatic window function will not work with the battery disconnected Wiring Diagrams and Trouble Diagnosis axsoosco When you read wiring diagrams refer to the following e Refer to 14 How to Read Wiring Diagrams Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT When you perform trouble diagnosis refer to the following e Refer to 10 HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES Refer to GI 26 How to Perform Efficient Diagnosis for an Electrical Incident Edition 2004 September AV 3 2005 G35 Coupe PREPARATION PREPARATION PFP 00002 Commercial Service Tools Description Loosening bolts and nuts Power tool PBICO191E Edition 2004 September AV 4 2005 G35 Coupe AUDIO AUDIO PFP 28111 System Description axsoosa2 BASE SYSTEM Refer to Owner s Manual for audio
22. D42 REFER TO THE FOLLOWING 184508 GD 637 surer 128129180131 832 oe MULTIPLE JUNCTION SMJ TKWM2302E Edition 2004 September AV 16 2005 G35 Coupe AV AUDIO 08 AUDIO gt lt S gt GF 2 gt 5 E 6 9 zz LO 20 lt iu 2 2 JA m2 23 N DIn a gt o za TAD Q o F A T z gt as 5 lt e 5 263 n mx 95 LL 62 SEE oz eor zt dus Os 82 gt cT N gt 215 m 0 1 aw 1 75 1 1 8 am am 1 2h m a em 11e S 1 E ror m Me Cr 1 aa 1 25 l 2 eig 42 iji E N a es 2 amp Tr a 1 1 0 4 B im ios 1 1 1 9 gos a 1 o 2 BE 5 TO 1 1 c 2 5 LLI AUDIO AV AUDIO 09 gt TO AV AUDIO 05 LG gt TO AV AUDIO 06 lt OPTION CONNECTOR FOR SATELLITE RADIO RECEIVER B124 AUDIO UNIT EARTH COMBI a 2 a Q 8 REFER THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ N N N E e e 53
23. Remove 8 screws and then bracket CAUTION e Be careful not to allow foreign material to enter from CD slot 5 0938 INSTALLATION Installation is the reverse order of removal Removal and Installation for A C and Audio Controller AKS003GH REMOVAL 1 Remove audio unit and display unit assembly with navigation system from cluster lid C 2 Remove NAVI switch Refer to 102 Removal and Installa tion of NAVI Switch 3 Remove screws 5 and remove A C and audio controller PKIB3963E INSTALLATION Installation is the reverse order of removal Removal and Installation of Door Speaker REMOVAL 1 Remove door finisher Refer to 29 DOOR FINISHER 2 Remove bolts 3 and remove speaker SKIA4535E Edition 2004 September AV 30 2005 G35 Coupe AUDIO INSTALLATION Installation is the reverse order of removal Removal and Installation of Tweeter Behind Door Mirror A SIE REMOVAL 1 Remove corner cover inner Refer to 31 BODY SIDE TRIM 2 Remove screws 2 and remove tweeter behind door mirror PKIA1772E INSTALLATION Installation is the reverse order of removal Removal and Installation of Rear Side Speaker aKso0sze REMOVAL 1 Remove rear side finisher Refer to El 31 BODY SIDE TRIM 2 Remove screws 3 and remove speaker View of rear side panel Rear side speaker INSTALLATION Installation is the reverse order of removal Remo
24. SYSTEM Display Setting How To Perform Navigation Setting 1 Start the engine 2 Push SETTING switch 3 Select Display e Brightness contrast or map background setting can be changed Display sleep mode ON OFF can be switched e Display sleep mode timer can be set SKIA2064E Language Setting How To Perform Navigation Setting 1 Start the engine 2 Push SETTING switch 3 Select Language e Language setting can be switched LANGUAGE e Unit setting can be changed rae SKIA2065E Navigation Setting How To Perform Navigation Setting 1 Start the engine 2 Push SETTING switch 3 Select Navigation NAVIGATION SETTINGS Select one of the following SKIA2048E Edition 2004 September AV 45 2005 G35 Coupe Application Items NAVIGATION SYSTEM Reference Icon Description page View Map display mode can be switched AV 46 Heading Heading of the map display can be customized for either north heading or the actual AV 46 driving direction of the vehicle Icons of facilities be displayed Nearby Display Icons Facilities to be displayed can be selected from the variety selections 4 Save Current Location Current vehicle location can be registered in Address Book AV 47 Current location of position marker can be adjusted Direction of position marker also Adjust Current Location can be
25. body parts e Problem with ground due to part installation problem e Problem with wiring connections or a short circuit 2005 G35 Coupe AUDIO Power Supply Circuit Inspection 1 CHECK FUSE Check that the following fuses of the BOSE speaker amp and audio unit are not blown Terminals Unit Signal name Fuse No Connector Terminal Wire color 6 Y Battery power 37 Audio unit M40 10 LG Ignition switch ACC or ON 6 BOSE speaker amp B123 1 Y R Battery power 37 OK or NG OK gt gt GO TO 2 NG gt gt If fuse is blown be sure to eliminate cause of problem before installing new fuse Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT 2 POWER SUPPLY CIRCUIT CHECK 1 Check voltage between the audio unit harness connector and ground Terminal No CA CONNECT HS Unit OFF ACC Connector Terminal o Audio unit connector Wire color Audio 6 Y Ground Battery voltage Battery voltage n 10 LG Ground OV Battery voltage PKIA3814E Unit OFF ACC Connector Termina E BOSE speaker amp connector Wire color BOSE B123 1 Y R Gra hid Battery Battery speaker amp voltage voltage OK or NG OK gt gt e Inspection end Base system e GO BOSE system anade NG gt gt Repair harness or connector Edition 2004 September AV 26 2005 G35 Coupe AUDIO 3 GROUND CIRCUI
26. by strong radio inter receiving status remains gray ference Oscillating frequency of the GPS substrate frequency synchroniz ing oscillation circuit exceeded or below the specification e Navigation location detection performance i TCXO TS Perform self diagnosis has deteriorated GPS TCXO e When the NAVI control unit is judged normal by self diagnosis correction dein Pss formed under the symptom may be intermittent caused by strong radio inter E ference or the control unit may have been subjected to exces GPS receiving status remains gray sively high or low temperatures Contents of ROM or RAM in GPS substrate are malfunctioning e Location detection accuracy of the navigation GPS ROM Pert system will deteriorate depending on the malfunction ee failed area in the memory because GPS can GPS RAM e When the NAVI control unit is judged normal by self diagnosis not make correct positioning malfunction the symptom may be intermittent caused by strong radio inter Location correction using GPS is not per ference formed Clock IC in GPS substrate is malfunctioning e Correct time may not be displayed e Perform self diagnosis e After the power is turned on the system e When the NAVI control unit is judged normal by self diagnosis aoe GPS RTC the symptom may be intermittent caused by strong radio inter The starte mal
27. case the car mark makes larger turn than reality and vice versa LC 25 42 5 eee Sat SKIAO364E Edition 2004 September AV 72 2005 G35 Coupe NAVIGATION SYSTEM Speed Calibration During normal driving distance error caused by tire wear and tire pressure change is automatically adjusted for by the automatic dis tance correction function This function on the other hand is for SpeedCalbraion immediate adjustment in cases such as driving with tire chain fitted Choc e sex than puah ENTER tha vehicle icon is behind the actual location 5210056 5 1 then push ENTER if it is ahead then choose on tires Set SKIA0365E HISTORY OF ERRORS History of Errors HISTORY OF ERRORS Faulty component and number of errors occurred is indicated as 50 GPS Input Line Connection Error Once Delete HISTORY OF ERRORS Press Yes to delete error logs The time and place where the selected error occurred most recently The scale can be changed The lasttime GPS Input Line ppened was 00 00 00 00 00 SKIA0366E DIAGNOSIS BY HISTORY OF ERRORS The Self diagnosis results indicate whether an error occurred during the period from when the ignition switch is turned to ON until Self diagnosis is completed If an error occurred before the ignition switch was turned to ON and does not occur again until the Self diag nosis is completed the diagnosis result will be judged normal There
28. dimen sional positioning If radio waves were received only from three GPS satellites the GPS receiver calculates the vehicle s position in two dimensions latitude longitude utilizing the altitude data calcu lated previously by using radio waves from four or more GPS satel lites two dimensional positioning Accuracy of the GPS will deteriorate under the following conditions SEL526V e In two dimensional positioning the GPS accuracy will deteriorate when the altitude of the vehicle position changes e There may be an error of approximately 10m 30ft in position detected by three dimensional positioning which is more accurate than two dimensional positioning The accuracy can be even lower depending on the arrangement of the GPS satellites utilized for the positioning e Position detection is not possible when the vehicle is in an area where radio waves from the GPS satellite do not reach such as in a tunnel parking lot in a building and under an elevated highway Radio waves from the GPS satellites may not be received when some object is located over the GPS antenna e Position correction by GPS is not available while the vehicle is stopped Edition 2004 September AV 38 2005 G35 Coupe NAVIGATION SYSTEM COMPONENT DESCRIPTION NAVI Control Unit e The gyro angular speed sensor and the DVD ROM drive are built in units that control the navigation functions e Signals are received from the gyro the vehicle spe
29. dob t deer 99 NAVIGATION iae eee v cog eere deeds 72 CONTENTS OF THE DISPLAY DIFFER FOR HISTORY OF ERRORS 73 THE BIRD VIEW AND THE FLAT MAP DIAGNOSIS BY HISTORY OF ERRORS 73 SCREEN te ep 99 Power Supply and Ground Circuit Check for NAVI Program Loading eee 100 Control Unit accurrit de des 76 Removal and Installation of NAVI Control Unit 101 PowerSupply and Ground Circuit Checkfor Display REMOVAL iege 101 Unit and NAVI Switch sssssseeeese 77 INSTALLATION 101 Vehicle Speed Signal Check 78 Removal and Installation of GPS Antenna 101 Illumination Signal Check 79 REMOVAL x tete c ope paren gn 101 Ignition Signal Check 79 101 Reverse Signal Check With A T 80 Removal and Installation of NAVI Switch 102 Reverse Signal Check With 80 REMOVAL cafeta e e fed 102 Navigation System Is Not Operated by NAVI Switch 81 INSTALLATION ea 102 Screen Is Not Shown 82 Removal and Installation of Display Unit 102 Color of RGB Image Is Not Proper Bluish 84 Erin dene Eg c e dep
30. m Reference value output Operation Interference and 9 Shield Approx distortion heard from speakers 10 LG Ground AGC power Input ON Battery voltage System does supply work properly Interference and 11 Shield Approx OV distortion heard from speakers 12 Amp ON Amp does not G Y Ground signal Output ON 12 work properly Audio sound Receive audio PWT UML No sound from 14 13 Y signal rear Output ON signal rear speaker LH LH 5 A 17 11111 5 0177 TTT TT ety TT 21111111 Audio sound Receive audio No sound from 16 L 15 P signal rear Output ON Uc signal DT MM rear speaker RH RH Pore 17 11111 5 0177 Vehicle speed approx 40km h Vehicle When vehicle s Speed sensitive 18 Ground speed signal Input ON speed is volume system W G 2 approx 40 km h does not work b 25 MPH tows properly AV a 35V 5 SKIA0168E Press MODE switch ov Press SEEK UP Approx 1 7V Steering wheel 22 R Ground Control A Input ON switch audio controls do Press VOL UP V not function switch 3 3 Except for above Approx 5V Press POWER switch Approx ON Press SEEK Steeri heel Approx 1 7V eering whee 23 G Ground Input ON DOWN switch audio co
31. or not gt Perform test pattern 1and 2 Compare the track of the vehicle on the map screen and the actual road configuration For fairly accurate tracking plotting shall be made every several hundred meters When the distance is adjusted accurately Perform test pattern 1and 2 Drive on a road of which distance is accurately known by utilizing distance posts on a highway Calculate the rate of change increased decreased of the distance by comparing with the actual distance Correction A B A Distance shown on the screen B Actual distance YES or NO YES gt gt If adjustment is insufficient perform adjustment again e f any error is found in the map please let us know e Replace NAVI control unit NO Limit of the location detection capacity of the navigation system Edition 2004 September AV 91 2005 G35 Coupe NAVIGATION SYSTEM Example of Symptoms Judged Not Malfunction BASIC OPERATION Symptom Cause 5003 0 Remedy No image is shown Display brightness adjustment is set fully to DARK side Adjust the display brightness No guide sound is heard Audio guide volume is too low or too high Volume control is set to OFF MIN or MAX Adjust the audio guide volume Audio guidance is not available while the vehicle is driving on a dark pink route System is not malfunction Screen is too dark Motion of the image is too slow Temperature inside the vehicle is low W
32. system operating instructions Power is supplied at all times e through 15A fuse No 37 located in the fuse and fusible link box e to audio unit terminal 6 With the ignition switch in the ACC or ON position power is supplied e through 10A fuse No 6 located the fuse block J B e to audio unit terminal 10 Ground is supplied through the case of the audio unit Audio unit and A C and audio controller are connected by FPC Flexible Print Circuit A C and audio controller integrates A C switches and audio switches When A C and audio controller is pushed to audio switch it sends audio signal to audio unit Then audio sig nals are supplied e through audio unit terminals 1 2 3 and 4 to terminals 1 and 2 of driver door speaker and passenger door speaker to terminals 1 and 2 of tweeter driver side and passenger side through audio unit terminals 13 14 15 and 16 to terminals 1 and 2 of rear speaker LH and RH When one of steering wheel audio control switches is pushed to volume up seek up or mode ON resistance in steering wheel audio control switch circuit changes depending on which button is pushed This will change voltage Power is supplied e from audio unit terminal 22 e through combination switch spiral cable terminals 24 and 20 e to steering wheel audio control switch Ground is supplied e steering wheel audio control switch e through combination switch spiral cable terminals 17 and 31 e t
33. unit harness connector M35 terminal 16 G 20 R and ground Continuity should not exist T _ OK or NG OK gt gt GO NG gt gt Repair harness or connector Edition 2004 September AV 81 2005 G35 Coupe NAVIGATION SYSTEM 3 CHECK HARNESS BETWEEN DISPLAY UNIT AND NAVI CONTROL UNIT DISCONNECT 36 52 HS Display unit connector M NAVI control unit connector 1 Disconnect NAVI control unit connector and display unit connec tor 2 Check continuity between NAVI control unit harness connector M58 terminal 44 SB 45 B and display unit harness connector M35 terminal 14 SB 13 B Continuity should exist 3 Check continuity between NAVI control unit harness connector M58 terminal 44 SB 45 B and ground Continuity should not exist OK or NG OK GO TO 4 NG Repair harness or connector PKIB3848E 4 CHECK NAVI SWITCH Replace normal NAVI switch and recheck the symptom Is the function normal YES gt gt Replace NAVI switch NO gt gt GO TO 5 CHECK DISPLAY UNIT Replace normal display unit and recheck the symptom Is the function normal YES gt gt Replace display unit NO gt gt Replace NAVI control unit Screen Is Not Shown AKSOOSHA 1 CHECK DISPLAY UNIT Check if brightness of screen changes when DAY NIGHT switch on NAVI switch is turned on after turning on igni
34. with every condition consid ered However the result is the same as that of the previous search System is not malfunction Passing points cannot be set More than five passing points were set Passing points can be set up to five To stop at more than five points perform sharing in several steps When setting the route the start ing point cannot be selected The current vehicle location is always set as the starting point of a route System is not malfunction Some menu items cannot be selected VOICE GUIDE Symptom The vehicle is being driven Cause Stop the vehicle at a safe place and then operate the system Remedy Voice guide will not operate Note Voice guide is only available at intersections that satisfy certain conditions Therefore guidance may not be given even when the route on the map changes direction System is not malfunction The vehicle is not on the recommended route Return to the recommended route or re search the route AV Voice guide is turned OFF Turn the voice guide ON Route guide is turned OFF Turn the route guide ON Voice guide does not match the actual road pattern Edition 2004 September Voice guide may vary with the direction to which the vehicle is turn and the connection of the road to other roads AV 93 Drive in conformity to the actual traffic rules 2005 G35 Coupe ROUTE SEARCHING Symptom N
35. 10 1HVIS 10 NO 2 1N wun Cv HOLIMS NOLLINSI HOLIMS NOLLINOI o o TKWM2306E 2005 G35 Coupe AV 53 Edition 2004 September NAVIGATION SYSTEM Wiring Diagram NAVI aksoosaw IGNITION SWITCH IGNITION SWITCH 10A O 10A Y BLOCK REFER TO PG POWER 6 ial Laal a e Qu o NEXT PAGE gt L LG gt o Y dc TO AV NAVI 03 gt o d w gt AV AUDIO na FRSP FRSP RH RH AUDIO UNIT AMP AMP NAVI NAVI INPUT INPUT P EW WB ANTENNA 171 te 1 _ Y Y Y G LG re gt Eel 9 ACC RLY VOICE NAVI CONTROL UNIT 457 58 1209 REFER THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ FUSE BLOCK JUNCTION BOX J B THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT PG SECTION TKWM2307E Edition 2004 September AV 54 2005 G35 Coupe NAVIGATION SYSTEM e Q gt lt lt 4 2 gt lt x 0 a 9 oc LL LLI c Q 24 a WW a 238 IGNITION SWITCH ON OR START BATTERY ET PRECEDING PAGE z o amp z a UNIFIED METER CONTROL UNIT NAVI CONTROL UNIT M57 M58 gt lt cm Qui omo e emm EN TO LT ILL e 8 REFER THE FOLLOWING FUSE BLOCK JUNCTION BOX J B TKWM2308E 2005 G35 Coupe AV 55 Edition
36. 5 e Pushing the ZOOM IN button during operation displays the scale change and the view point height on the left side of the Grid line intervals T Horizontal line Screen go ee The height of the view point increases or decreases when area ZOOM WIDE is selected with the joystick Horizontal line Distant Driver s front eye area point X Immediate front area Immediate Distant front front area area SEL691V Edition 2004 September AV 40 2005 G35 Coupe NAVIGATION SYSTEM MAP DISPLAY Function of each icon is as follows 1 Azimuth indication 2 Position marker e The tip of the arrow shows the current position The shaft of the arrow indicates the direction in which the vehicle is travel ing 3 GPS reception signal indicates current reception conditions 4 Distance display shows the distance in a reduced scale PKIB6514E FUNCTION OF NAVI SWITCH Display with Pushed DEST Switch e Easy Mode If DEST SETTING x Select one of the following cory ANT SKIB3188E e Expert Mode DEST SETTING Select one of the following nates Steal Ades Point of Interest POI USA SKIB3189E Edition 2004 September AV 41 2005 G35 Coupe NAVIGATION SYSTEM The function of each icon is as follows Icon ASSE Description Easy Expert Address Book x Favorite place can be saved to memory Street Address x x Th
37. ACEMENT seen 95 Wiring Diagram NAV 54 THE CURRENT POSITION MARK SHOWS A Wiring Diagram COMM 59 POSITION WHICH IS COMPLETELY WRONG 98 Terminals and Reference Value for NAVI Control THE CURRENT POSITION MARK JUMPS 98 Unit Mote eds o E tete 61 THE CURRENT LOCATION MARK IS IN A Terminals and Reference Value for Display Unit 64 RIVER OR THE SEA 99 Terminals and Reference Value for NAVI Switch 66 WHEN DRIVING ON THE SAME ROAD SOME Self Diagnosis Function 67 TIMES THE CURRENT LOCATION MARK IS IN DESCRIPTION essen 67 THERIGHTPLACEANDSOMETIMESITISTHE DIAGNOSIS 67 WRONG PLAGE ttt eres 99 Self Diagnosis Mode 68 LOCATION CORRECTION BY MAP MATCHING OPERATION PROCEDURE 68 IS SLOW ews ertt ee 99 SELF DIAGNOSIS RESULT 69 ALTHOUGH THE GPS RECEIVING DISPLAY IS CONFIRMATION ADJUSTMENT Mode 70 GREEN THE VEHICLE MARK DOES NOT OPERATION PROCEDURE 70 RETURN TO THE CORRECT LOCATION 99 DISPLAY DIAGNOSIS 71 THE NAME OF THE CURRENT PLACE IS NOT VEHICLE SIGNALS see 72 DISPLAYED isi fen vaca
38. AVIGATION SYSTEM Cause Remedy No route is shown No road to be searched is found around the des tination Find wider road orange road or wider nearby and reset the destination and passing points onto it Take care of the traveling direction when there are separate up and down roads Starting point and the destination are too close Set the destination at more distant point Conditional traffic regulation day of the week time of the day is set at the area around the cur rent position or the destination Turn the time regulating search conditions OFF Turn Avoid regulation time in the search conditions OFF Indicated route is intermittent In some areas highways gray routes are not used for the search N Therefore the route to the current position or the passing points may be intermittent System is not malfunction When the vehicle has passed the recommended route it is deleted from the screen A recommended route is controlled by each sec tion When the vehicle has passed the passing point 1 then the map data from the starting point up to the passing point 1 will be deleted The data may remain undeleted in some area System is not malfunction Detouring route is recommended In some areas highways gray routes are not used for the search Note Therefore detour route may be recommended Set the route closer to the basic route gray route A detou
39. Description esses 37 Noise Inspection eeeeeene 25 TRAVEL DISTANCE eene 37 TYPE OF NOISE AND POSSIBLE CAUSE 25 TRAVEL DIRECTION een 37 Power Supply Circuit Inspection 26 37 Steering Wheel Audio Control Switch Does Not GPS GLOBAL POSITIONING SYSTEM 38 Operate sisi mdi e a RR 27 COMPONENT DESCRIPTION 39 Speed Sensitive Volume System Does Not Work 28 BIRD VIEW ii ii eed eterne 40 Locking CD Auto Changer Mechanism 29 MAP DISPLAY ee e es 41 DAMPER LOCK PROCEDURE 29 FUNCTION OF NAVI SWITCH 41 Removal and Installation for Audio Unit 29 VIEW MODE enm 46 id eee etes 29 HEADING MODE mee 46 Edition 2004 September AV 1 2005 G35 Coupe NEARBY DISPLAY ICONS MODE 47 RGB Screen Is Rolling 87 SAVE CURRENT LOCATION MODE 47 Guide Sound Is Not Heard 88 ADJUST CURRENT LOCATION MODE 47 No Fuel Information Is Displayed 89 AUTO RE ROUTE MODE 48 Vehicle Condition Setting Is Not Possible 89 AVOID AREA
40. K ELECTRICAL SECTION AUDIO VISUAL NAVIGATION amp TELEPHONE SYS TEM CONTENTS PRECAUTIONS 3 INSTALLATION 0 2 00 30 Precautions for Supplemental Restraint System Removal and Installation for A C and Audio Con SRS AIR BAG and SEAT BELT PRE TEN toller t edet eie E tita ane 30 SIONER 4h etie ree tet edet ei at 3 REMOVAL reda 30 Precautions for Battery Service 3 INSTALLATION eene 30 Wiring Diagrams and Trouble Diagnosis 3 Removal and Installation of Door Speaker 30 PREPARATION 4 REMOVAL 5 52322554 30 Commercial Service Tools 4 INSTALLATION 31 AUDIO ierit ene nene 5 Removal and Installation of Tweeter Behind Door System Description 2 4 1 5 31 BASE SYSTEM 5 REMOVAL 31 BOSE SYSTEM 5 INSTALLATION 31 SPEED SENSITIVE VOLUME SYSTEM 6 Removal and Installation of Rear Side Speaker 31 Component Parts Location 7 REMOVAL ntt rt eee eem ted 31 Schematic Base System 8 INSTAL
41. LATION eene 31 Wiring Diagram AUDIO Base System 9 Removal and Installation of Woofer 31 Schematic BOSE System 13 REMOVAL nite enceintes 31 Wiring Diagram AUDIO BOSE System 14 31 Terminals and Reference Value for Audio Unit for Removal and Installation of BOSE Speaker Amp 32 Base System iip tein eiae 19 REMONAEL redd 32 Terminals and Reference Value for Audio Unit for 32 BOSE Syste ent deese 20 AUDIO ANTENNA 33 Terminals and Reference Value for BOSE Speaker System Description 44220 4 33 ed en ei ete ea e p hes 22 Wiring Diagram W ANT eene 34 Steering Wheel Audio Control Switch Resistance Location of Antenna 2 2 35 reetter 23 Window Antenna Repair 35 Trouble Diagnosis sene 23 ELEMENT CHECK eee 35 PROBLEM WITH RADIO AND CD 24 ELEMENT REPAIR 36 FOR RADIO ONLY 24 NAVIGATION SYSTEM 37 FOR GD ONLEY tet 25 System
42. Navigation location detection performance Gyro sensor e Perform self diagnosis disconnected 2 7 has deteriorated e When the NAVI control unit is judged normal by self diagnosis Angular velocity cannot be detected the symptom may be intermittent caused by strong radio inter ference Communication error between NAVI control unit and internal GPS P e Navigation location detection performance GPS disconnected substrate e Perform self diagnosis e When the NAVI control unit is judged normal by self diagnosis the symptom may be intermittent caused by strong radio inter has deteriorated Location correction using GPS is not per formed e GPS receiving status remains gray ference Malfunctioning transmission wires to NAVI control unit and internal GPS GPS substrate transmission e Perform self diagnosis e During self diagnosis GPS diagnosis is not eet e When the NAVI control unit is judged normal by self diagnosis performed the symptom be intermittent caused by strong radio inter ference Malfunctioning receiving wires to NAVI control unit and internal AM GPS substrate e Navigation location detection performance GPS input has deteriorated line connec 9 Perform self diagnosis Location correction using GPS is not per tion error e When the NAVI control unit is judged normal by self diagnosis formed the symptom may be intermittent caused
43. OF EXCEPT WITH A T WITHOUT NAVIGATION 1 LG 3 L BR 2 BY WR T 4 996 LAN CAN AUDIO UNIT i A 18 1 V i ee ee eae SPEAKER RH A B411 545 REAR REAR SPEAKER LH B38 2 15J e 1 14 5 51 G Y REFER TO THE FOLLOWING 8401 SUPER MULTIPLE JUNCTION SMJ TKWM2298E 2005 G35 Coupe AV 11 Edition 2004 September AUDIO AV AUDIO 04 Eq lt p TO AV AUDIO 01 RADIO RECEIVER B124 CONNECTOR FOR SATELLITE OPTION AUDIO UNIT DATA EARTH RX CD COMBI TX COMBI CD gt Qo TE az ZEE TE az AB 82 REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ N N N e e 53 3613432 490 wW 6 5 43 41 40 39 38 37 3 masa TKWM2299E 2005 G35 Coupe AV 12 Edition 2004 September 500 54 AUDIO Schematic BOSE System gt lt 3415 uaxvdds HH Ha vdds H1H3 Vv3dS H35N3SS Vd 5 HH H3dOOM H1H34OOM uvdd uvdd 1 1 YAONASSVd Hdl33Ml YOO HAAIHG iE 211 1 ie lea im 6 H35IvadS 2509 1 dure 318v2
44. Off BUTTON TONE BEEP RESPONSE Select one of the following Off SKIA2059E CLEAR MEMORY MODE To delete all the stored places in Address Book Avoid Area and Previous Dest select Yes CLEAR MEMORY Select Yes to delete all the stored places in Address Book Avoid Arean and Previous Destinations SKIAOS66E Edition 2004 September AV 48 2005 G35 Coupe NAVIGATION SYSTEM EDIT ADDRESS BOOK MODE Edit the items registered in Address Book 1 EDIT ADDRESS BOOK Select one of the following 4 AIRPORT SKIA2057E GPS INFORMATION MODE Latitude longitude altitude astrometric state and satellite location are displayed as GPS information NOTE GPS INFORMATION Altitude is displayed only in three dimensional status SKIA0555E QUICK STOP CUSTOMER SETTING MODE Select a category for the Quick Stop menu QUICK STOP CUSTOMER SETTINGS Select one of the following INFINITI DEALER SKIA0557E SET AVERAGE SPEED MODE e Set the average vehicle speed to calibrate the estimated journey time for the destination e Set three items Freeway Main Roads and Ordinary Roads SKIAOS65E Edition 2004 September AV 49 2005 G35 Coupe NAVIGATION SYSTEM TRACKING MODE e To leave no trail on the map select Off To leave a trail in the map select On NOTE When a trail display is turned OFF trail data is erased f
45. SETTING MODE 48 No Warning Message Is Displayed Combination BUTTON TONE BEEP RESPONSE MODE 48 Meter Of Warning Lamp Illuminate 90 CLEAR MEMORY MODE _ 48 The Position Of The Current Location Mark Is Not EDIT ADDRESS BOOK MODE 49 racc 90 GPS INFORMATION MODE 49 Radio Wave From The GPS Satellite Is Not QUICK STOP CUSTOMER SETTING MODE 49 90 SET AVERAGE SPEED MODE 49 Driving 91 TRACKING MODE eem 50 Example of Symptoms Judged Not Malfunction 92 GUIDE VOLUME SETTING 50 BASIC OPERATION 92 TRIP COMPUTER INFORMATION 50 VEHICLE MARK 200004 000 92 FUEL ECONOMY INFORMATION 50 DESTINATION PASSING POINTS AND MENU MAINTENANCE INFORMATION 51 ITEMS CANNOT SELECTED SET 92 WARNING INDICATIONS 51 VOICE GUIDE 93 Precautions for NAVI Control Unit Replacement 52 ROUTE SEARCHING 94 Component Parts Location 52 EXAMPLES OF CURRENT LOCATION MARK Schematic sese e e ei e RE PAR 53 DISPL
46. T CHECK 1 Turn ignition switch OFF 2 Disconnect BOSE speaker amp connector 3 Check continuity between BOSE speaker amp harness connec 4 GA tor B123 terminal 17 B R and ground BOSE speaker amp connector Continuity should exist OK or NG OK gt gt Inspection end NG gt gt Repair harness or connector SKIA4041E Steering Wheel Audio Control Switch Does Not Operate AKS003GE 1 STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE CHECK 1 Tur ignition switch OFF 2 Disconnect steering wheel audio control switch connector 3 Check resistance steering wheel audio control switch Refer to AV 23 Steering Wheel Audio Control Switch Resistance Check Resistance value is OK YES or NO YES gt gt 2 NO gt gt Replace steering wheel audio control switch 2 STEERING WHEEL AUDIO CONTROL SWITCH CIRCUIT CHECK 1 Disconnect audio unit connector DISCONNECT 2 Check continuity between audio unit harness connector M39 AE 52 Gaines and combination switch spiral cable harness connector M23 Audio unit connector Spiral cable connector Terminals Continuity Connector Terminal Wire color Connector Terminal wire color 22 R 24 R M39 23 G M23 32 G Yes 25 Y 31 Y OK or NG SKIA4042E OK gt gt GO NG gt gt Repair harness or connector 9 AUDIO UNIT CHECK 1 Connect audio unit connector 2 Turn ignition switch ON
47. TE CONTROL LIGHTING CONTROL B CONTROLA EARTH SWITCH COMBINATION SWITCH SPIRAL CABLE 23 4209 TO LT ILL STEERING WHEEL AUDIO CONTROL SWITCH VOLUME SEEK POWER MODE SWITCH SWITCH SWITCH SWITCH REFER TO THE FOLLOWING E108 SUPER MULTIPLE JUNCTION SMJ FUSE BLOCK JUNCTION BOX J B 1 i AEN EEE CIEN 1 x THIS CONNECTOR IS NOT SHOWN IN dz M203 HARNESS LAYOUT PG SECTION 8 eoe 22208 TKWM2300E Edition 2004 September AV 14 2005 G35 Coupe AV AUDIO 06 WITH NAVIGATION SYSTEM AUDIO gt lt AV NAVI AUDIO UNIT BOSE SPEAKER AMP B122 B123 WE AUDIO 09 o gt DE up REFER TO THE FOLLOWING SUPER MULTIPLE JUNCTION SMJ WN dic dE A dar qe ye gta M39 4 2 B123 GY S 52 2 215 Be B122 B El 2 El V AB TER El 9 El El 5 El Bu El EU BE El ac 5 El TKWM2301E 2005 G35 Coupe AV 15 Edition 2004 September AUDIO AV AUDIO 07 BOSE SPEAKER AMP B122 FRSP RH OUT RH OUT R G DRIVER DOOR SPEAKER D14 TWEETER DRIVER SIDE PASSENGER TWEETER PASSENGER SIDE D33 SPEAKER
48. TION RGB screen d ae ADJUSTMENT func looks bluish R red tion 5 0165 RGB 20 G Ground Ground Approx RGB Select Color bar of CONFIRMATION RGB screen 21 W signal Output ADJUSTMENT func looks reddish G green tion SKIA0166E Llimit Display unit is Approx 5V Vehicle informa 22 R W Ground switch Input opened tion setting is not signal Except for above Approx OV possible V 10 Only route guide Voice guide Push the Voice 5 and operation 24 R B 9 B ON signal Output ON switch 2 guide are not heard SKIBO232bE appro Night illumina 25 RIL Ground Mlumina Input OFF tion for switches tion signal Lighting switch posi does not illumi Approx nat tion OFF ate ianition Vehicle informa 26 Y G Ground x BE Input ON Battery voltage tion setting is not g possible Select R position Approx 12V The navigation current location Reverse mark moves 27 OR Ground Input ON 22 strangely when 9 Other position Approx OV the vehicle is moving back wards Vehicle speed approx 40km h at Navigation cur 2 When vehicle speed rent location 28 W G Ground i nal Input ON is approx 40 km h mark does not 2 5125 25 indicate the cor gt r I om rect position az35V 5 SKIA0168E Edition 2004 September AV 62 2005 G35 Coupe Terminal No NAVIGATION SYSTEM
49. Turn ignition switch ON 3 Check signal between NAVI control unit harness connector M57 AE GA terminal 12 L and 17 with CONSULT II or oscilloscope NAVI control unit connector 12 L 17 Refer to AV 61 Terminals and Reference Value for NAVI Control Unit OK or NG OK gt gt GO TO 7 NG Replace NAVI control unit PKIB3849E 6 CHECK HARNESS 1 Turn ignition switch OFF 2 Disconnect NAVI control unit connector and cover switch connector 3 Check continuity between NAVI control unit harness connector amp ESC M57 terminal 22 R W and ground 22 R W Ground Continuity should not exist NAVI control unit connector Sl OK or NG OK gt gt GO TO 2 22 NG gt gt Repair harness or connector SKIB2690E Edition 2004 September AV 83 2005 G35 Coupe NAVIGATION SYSTEM 7 CHECK NAVI CONTROL UNIT INPUT SIGNAL 1 Connect NAVI control unit connector 2 Tur ignition switch ON 3 Check voltage between up and down unit display unit harness E EDA connector M95 terminal 5 R W and ground 5 R W Ground Approx 5V alee gt gt Replace display unit NG gt gt Replace NAVI control unit Color of RGB Image Is Not Proper Bluish 1 RGB HARNESS CHECK PKIB5160E 5003 850
50. ait until the temperature inside the vehi cle reaches the proper temperature Small black or bright spots appear on the screen VEHICLE MARK Symptom Symptom peculiar to a liquid crystal display Cause System is not malfunction Remedy Map screen and bird view Name of the place vary with the screen Some thinning of the character data is done to prevent the display becoming to complex In some cases and in some locations the display contents may differ The same place name street name etc may not be displayed every time on account of the data processing System does not malfunction Vehicle mark is not positioned cor rectly Vehicle is transferred by ferry or by towing after its ignition switch is turned to OFF Drive the vehicle for a while in the GPS sat ellite signal receiving condition Screen will not switch to nighttime mode after the lighting switch is turned ON The daytime screen is selected by the SWITCH SCREENS when the last time the screen dim ming setting is done Switching between daytime nighttime screens may be inhibited by the automatic illumination adjustment function Perform screen dimming and select the nighttime screen by SWITCH SCREENS Map screen will not scroll in accor dance with the vehicle travel Current location is not displayed Push MAP switch to display the current location Vehicle mark will not be shown Current locat
51. ayed only when the automatic reroute function has been turned OFF and the recom mended route is not followed Help x Explanation of Navigational functions appear on the Display When destinations have been entered route guidance has been turned OFF or destination has been reached Route Info and Edit Route are not displayed Display with Pushed SETTING Switch The function of each icon is as follows SKIA2047E Icon Description Clock Settings of clock can be performed Display Settings of display can be performed Language Unit Settings of Language or unit can be performed Navigation Settings and adjusting of navigation can be performed Short Menus Easy Mode and Expert Easy Mode can be switched Guidance Volume The volume and or on off of voice prompt can be controlled by the joystick Help only easy mode Explanation of Navigational Functions Appear on the Display Edition 2004 September AV 43 2005 G35 Coupe NAVIGATION SYSTEM Display with Pushed INFO Switch NAVI control unit is communicating combination meter 1 Push INFO switch to display vehicle information display NOTE If a warning signal is received by NAVI at this time NAVI control VEHICLE INFORMATION unit displays warning message on screen 2 Select Trip Computer Fuel Economy or Maintenance SKIA2061E Display items Display Setting contents Reference pag
52. calibrated when heading direction of the vehicle on the display is not matched AV 47 with the actual direction Auto Re route ON OFF ON OFF of Auto Re route can be switched AV 48 Avoid Area Setting A particular area can be avoided when routing AV 48 Button Tone Beep Response Button tone can be selected ON OFF AV 48 Clear Memory Address Book Previous destination or Avoid area can be deleted AV 48 Edit Address Book Address Book can be edited AV 49 The GPS data includes longitude latitude and altitude distance above sea level of the GPS Information present vehicle position and current date and time for the area in which the vehicle is AV 49 being driven DUM Also indicated are the GPS reception conditions and the GPS satellite position Quick Stop Customer Setting One facility of your selection can be added to your Quick Stop AV 49 Set Average est Average vehicle speed be set to calibrate estimated journey time for the destination AV 49 mated Journey Time Tracking On Off Tracking to the present vehicle position can be displayed AV 50 VIEW MODE Select Bird view or Plan view icon e To open the map screen display with Bird View select Bird View e To open the map screen display with Plan View select Plan View HEADING MODE e Todisplay North up select North up e Todisplay the car heading up select Heading up Edition 2004 September Select of the followi
53. combination switch spiral cable terminals 32 and 16 e steering wheel audio control switch Ground is supplied e from steering wheel audio control switch e through combination switch spiral cable terminals 17 and 31 to audio unit terminal 25 SPEED SENSITIVE VOLUME SYSTEM Volume level of this system gone up and down automatically in proportion to the vehicle speed And the con trol level can be selected by the customer This system is equipped for BOSE system Edition 2004 September AV 6 2005 G35 Coupe AUDIO Component Parts Location aKso0966 Battery 15A 87 a Audio unit CL a 22 Fuse and fusible Back up lamp relay E19 link box Tweeter 5 Rear side speaker 042 C i BOSE system LH B38 Base system D39 BOSE system BOSE system RH Base system BOSE system il BOSE speaker AMP Vehicle front With BOSE system PKIA4570E Edition 2004 September AV 7 2005 G35 Coupe AUDIO AKS003G3 341 HH 1 8 H3ON3SSvd HALFSML H3ON3SSVd 00 700 Fao 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Pe neh at a 1 1 1 1 eee S 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
54. correction etc Place In a parking lot ee Parking lot 771 o When driving in a parking lot or other location where there are no roads on the map matching may place the vehi cle mark on a nearby road When the vehicle returns to the road the vehicle mark may have deviated from the cor rect location When driving in circle or turning the steering wheel repeatedly direction errors accumulate and the vehicle mark may deviate from the correct location Turn table 3 Turntable p d SEL710V When the ignition switch is OFF the navigation system cannot get the sig nal from the gyroscope angular speed sensor Therefore the displayed direction may be wrong and the correct road may not be easily returned to after rotating the vehicle on a turn table with the ignition OFF Slippery roads On snow wet roads gravel or other roads where tires may slip easily accu mulated mileage errors may cause the vehicle mark to deviate from the cor rect road Slopes When parking in sloped garages when traveling on banked roads or in other cases where the vehicle turns when tilted an error in the turning angle will occur and the vehicle mark may devi ate from the road Map data Road not displayed on the map screen New road SEL699V When driving on new roads or other roads not displayed on the map Screen map matching does not func tion correctly and match
55. d not recorded in the map DVD ROM or when the road pattern stored in the map data and the actual road pattern are different due to repair When driving on a road not present in the map the map match ing function may find another road and position the current loca tion mark on it Then when the correct road is detected the current location mark may leap to it e Effective range for comparing the vehicle position and travel direction calculated by the distance and direction with the road data read from the map DVD ROM is limited Therefore when there is an excessive gap between the current vehicle position Actual vehicle traced route O Vehicle route indicated on map display Road data SEL686V Actual vehicle traced route Vehicle route indicated on map display Road data Newly constructed road Road data not registered on DVD ROM map SKIA0613E and the position on the map correction by map matching is not possible GPS GLOBAL POSITIONING SYSTEM GPS Global Positioning System has been developed and con trolled by the US Department of Defense The system utilizes GPS satellite NAVSTAR sending out radio waves while flying on an orbit around the earth at the height of approx 21 000 km 13 000miles The GPS receiver calculates the vehicle s position in three dimen sions latitude longitude altitude according to the time lag of the radio waves received from four or more GPS satellites three
56. e Elapsed Time Displays driving time with a range of 0000 00 00 to 9999 59 59 AV 50 Trip Computer Driving Distance Displays driving distance with a range of 00000 0 to 99999 9 COMPUTER Average speed Displays average speed with a range of 000 0 to 999 9 INFORMATION Average Fuel Economy Displays fuel economy with ignition switch ON average fuel MPG economy each 30 minutes AV 50 FUEL Fuel Economy Distance to Empty Miles Displays possible driving distance with remaining fuel ECONOMY Fuel Economy MPG Displays fuel economy each approx 100 ms INFORMATION Fuel Economy Record Displays Average Fuel Consumption History Maintenance intervals of engine oil and setting of oil change Maintenance Engine oil cycle AV 51 MAINTE with Maintenance NANCE INFOR information Oil Filter Maintenance intervals of oil filter and setting of filter replace MATION ment cycle Maintenance information displays the change cycle of engine oil and oil filter on LCD monitor depending on the driving distance specified by a driver or a technician Clock Setting How To Perform Navigation Setting Start the engine Push SETTING switch Select CLOCK GPS time can be changed to offset time Daylight Savings Time can be set Time zone can be set Edition 2004 September CLOCK SETTINGS GPS Time 10 10 Pacific AV 44 SKIA2063E 2005 G35 Coupe NAVIGATION
57. e destination can be searched from the address Point of Interest POI x x The destination of favorite facility can be searched Previous Dest x The previous ten destinations stored in memory are displayed Intersection x The destination can be searched from the intersection City x The destination can be searched from city name Map x The destination can be searched from the map When two or more countries are included in one DVD ROM the destination can be Rhone Number 5 searched for under the country name Home x Sets the home as a destination Help x Explanation of Navigational functions appear on the Display Display with Pushed ROUTE Switch e Easy Mode SKIA0548E e Expert Mode Quick Stop wWeemn 4L Tog SKIA0549E Edition 2004 September AV 42 2005 G35 Coupe NAVIGATION SYSTEM The function of each icon is as follows MODE m Icon Description Easy Expert The selected facility is set as the destination or way point QuickStop i 5 Route guidance has been turned OFF or the destination has been reached Where am I x x Next current and previous street names can be displayed The following items can be set e Complete Route Route Info x e Turn List e Route Simulation Displayed only when the destination area has been set Change the destination or add the transit points of the route set in the route guide Edit Route x Displ
58. e not work prop supply erly 22 B Ground Ground Battery power System does 23 Y Ground Input OFF Battery voltage not work prop supply erly 24 B Ground Ground ON Approx Edition 2004 September AV 65 2005 G35 Coupe NAVIGATION SYSTEM Terminals and Reference Value for NAVI Switch AKS003HO Terminal No Condition Wire color Signal Example of Item input Gan Reference value symptom E output gnition p Operation 1 LG Ground ACO power Input ACC Battery voltage supply do not work n abd heus posi Approx 12V Night illumina 2 R L Ground lumination Input OFF signal Lighting switch posi switches does tion OFF Approx OV not illuminate Illumination control NAVI switch Illumination switch is operated by illumination can 3 R Y Ground Signal ON lighting switch in Approx OY not be con position trolled Communica Push the 4 6 tion signal Input oN PREVIOUS NAVI SWIICIHIS Output not controlled switch A oto Communica WES H HHH HHHH NAVI switch is 5 G 6 tion signal ON PREVIOUS z Output not controlled switch LTT tT Tet Tt Pie 120 11 113 SKIA0176E 6 Ground Shield Ground Approx OV All operations 7 B Ground Ground Approx OV Jonot work Edition 2004 Se
59. echanism sound stops open the driver and passenger window and then disconnect negative battery cable CAUTION After the battery cables are disconnected do not open close the driver and or front passenger door with the window in the full up position The automatic window adjusting function will not work and the side roof panel may be damaged NOTE After installing a new or remanufactured CD auto changer unit switching the CD auto changer unit ON will automatically unlock the mechanism A special unlocking procedure is not required Removal and Installation for Audio Unit REMOVAL 1 Perform damper lock operation Refer to AV 29 Locking CD Auto Changer Mechanism 2 Remove cluster lid C Refer to 10 INSTRUMENT PANEL ASSEMBLY 3 Unlock FPC Flexible Print Circuit connector lock on A C and 1 1 1 151 910 audio controller side 4 Pull off flexible printed circuit from connector Flexible print circuit v Flexible print circuit connector 5 Remove screws 8 Remove audio unit and display unit assem bly with navigation system from cluster lid C PKIB3961E Edition 2004 September AV 29 2005 G35 Coupe AUDIO 6 Separate audio unit from display unit assembly with navigation system PKIB3962E 7
60. ector 2 Start engine and drive vehicle at more than 40 km h 25MPH Se 3 Check the signal between audio unit harness connector M39 terminal 18 W G and ground with CONSULT II or oscilloscope 18 W G Ground Refer AV 20 Terminals and Reference Value for Audio Unit for BOSE System Audio unit connector OK or NG OK Replace audio unit NG Check combination meter system Refer to DI 11 PRE LIMINARY CHECK in COMBINATION METERS PKIB3844E Edition 2004 September AV 28 2005 G35 Coupe AUDIO Locking CD Auto Changer Mechanism aKso0szF CAUTION e Prior to removing a malfunctioning CD auto changer unit that will be shipped for repair the changer mechanism MUST BE LOCKED to prevent the mechanism from being damaged during shipping e Ifa CD is jammed or unable to be removed from the unit do NOT lock the changer mechanism If the unit is to be shipped for repair carefully package the unit to prevent vibration and shock DAMPER LOCK PROCEDURE 1 Eject and remove any CDs from the CD auto changer unit 2 Turn ignition switch OFF Wait until CD auto changer unit display is off and mechanism stops moving mechanism sound stops 3 Press any one of the disc selection buttons once When a display shows on the CD auto changer unit press the same disc selection button again within 5 seconds e The changer mechanism will lock itself within 10 seconds 4 After mechanism stops moving m
61. ed sensor and the GPS antenna Vehicle location is determined by com bining this data with the data contained in the DVD ROM map Locational information is shown on LCD liquid crystal display screen 0248 DVD ROM Drive Maps traffic control regulations and other pertinent information can be easily read from the DVD ROM disc DuDiloading slot Eject switch Map DVD ROM e map DVD ROM has maps traffic control regulations and other pertinent information e To improve DVD ROM map matching and route determination functions the DVD ROM uses an exclusive Nissan format Therefore the use of a DVD ROM provided by other manufacturers cannot be used Gyro Angular Speed Sensor e oscillator gyro sensor is used to detect changes in vehicle steering angle e The gyro is built into the NAVI control unit Edition 2004 September AV 39 2005 G35 Coupe NAVIGATION SYSTEM BIRD VIEW The BIRD VIEW provides a detailed and easily seen display of road conditions covering the vehicle s imme diate to distant area e DISPLAY PKIB6512E e BIRD VIEW PKIB6513E Description e Display area Trapezoidal representation showing approximate distances Wn D and Wd e Ten horizontal grid lines indicate display width while six vertical grid lines indicate display depth and direction e Drawing line area shows open space depth and immediate front area Each area is to a scale of approximately 5 6 2
62. en 102 Color of RGB Image Is Not Proper Reddish 85 INSTALLATION nn 102 Color of RGB Image Is Not Proper Yellowish 86 Edition 2004 September AV 2 2005 G35 Coupe PRECAUTIONS PRECAUTIONS PFP 00001 Precautions for Supplemental Restraint System SRS AIR BAG and SEAT BELT PRE TENSIONER The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with a front seat belt helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision This system includes seat belt switch inputs and dual stage front air bag modules The SRS system uses the seat belt switches to determine the front air bag deployment and may only deploy one front air bag depending on the severity of a collision and whether the front occupants are belted or unbelted Information necessary to service the system safely is included in the SRS and SB section of this Service Man ual WARNING e To avoid rendering the SRS inoperative which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation all maintenance must be per formed by an authorized NISSAN INFINITI dealer e Improper maintenance including incorrect removal and installation of the SRS can lead to per sonal injury caused by unintentional activation of the system For removal of Spiral Cable and
63. er Reddish 1 RGB HARNESS CHECK 500556 1 ignition switch OFF 2 Disconnect NAVI control unit connector and display unit connector 3 Check continuity between NAVI control unit harness connector and display unit harness connector 4 Check continuity between NAVI control unit harness connector and ground e When the screen looks reddish Terminals DISCONNECT NAVI control unit Display unit Continuity ea unit connector C t r Terminal Terminal onnecto Wire color onnecto Wire color NAVI control unit connector 21 W 2 W M57 M35 Yes 17 12 Terminals NAVI control unit Continuity Connector Terminal Wire color 21 W 57 Ground No 17 OK or NG OK gt gt GO TO 2 NG gt gt Repair harness or connector Edition 2004 September AV 85 2005 G35 Coupe 2 RGB SIGNAL CHECK Bop mu NAVIGATION SYSTEM 17 with CONSULT II or oscilloscope e When the screen looks reddish Connect NAVI control unit connector and display unit connector Turn ignition switch ON Display Color bar by CONFIRMATION ADJUSTMENT mode Check the signal between NAVI control unit terminal 21 W and Terminals NAVI control unit NAVI control unit Voltage V Connector Terminal Connector Terminal Wire color Refer to AV 61 Terminals M57 21 57 17 and Reference Value for NAVI Control Unit
64. ery Battery 20 Ground voltage voltage voltage Battery Battery 6 LG oy voltage voltage OK or NG OK gt gt GO TO NG gt gt Check harness for open or short between NAVI control unit and fuse 3 GROUND CIRCUIT CHECK 1 Turn ignition switch OFF 2 Disconnect the NAVI control unit connector 3 Check continuity between the following NAVI control unit har GA ness connector and ground NAVI control unit connector Terminals Continuity Connector Terminal Wire color 1 B M57 Ground Yes 4 B OK or NG OK gt gt Inspection end SKIA4037E NG gt gt Repair harness or connector Edition 2004 September AV 76 2005 G35 Coupe NAVIGATION SYSTEM Power Supply and Ground Circuit Check for Display Unit and NAVI Switch 1 cHECK FUSE Check that the following fuses of the display unit and NAVI switch are not blown Terminals Unit Power source Fuse No Connector Terminal Wire color 21 Y Battery power 37 Display unit M35 23 Y 19 LG 2 Ignition switch ACC or ON 6 NAVI switch M37 1 LG OK or NG OK gt gt GO TO 2 NG gt gt If fuse is blown be sure to eliminate case of malfunction before installing new fuse Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT 2 POWER SUPPLY CIRCUIT CHECK 1 Check voltage between display unit harness connector and CNET 67020802 Terminals Display unit connector Un
65. es the location to a nearby road When the vehicle returns to a road which is on the map the vehicle mark may deviate from the correct road Different road pattern Changed due to repair ELK0201D If the road pattern stored in the map data and the actual road pattern are different map matching does not func tion correctly and matches the location to a nearby road The vehicle mark may deviate from the correct road If after traveling about 10km 6miles the correct location has not been restored perform loca tion correction and if necessary direction correction AN Vehicle Use of tire chains Edition 2004 September When tire chains are used the mileage is not correctly detected and the vehi cle mark may deviate from the correct road AV 97 Drive the vehicle for a while If the distance is still deviated adjust it by using the distance adjustment function If the tire chain is removed recover the original value 2005 G35 Coupe Cause condition NAVIGATION SYSTEM While driving Display Driving condition Remarks correction etc Precautions Just after the engine is started If the vehicle is driven off just after the engine is started when the gyroscope angular speed sensor correction is not completed the vehicle can lose its direction and may have deviated from the correct location Wait for a short while before driv ing after startin
66. eter Continuity exist SEL2521 3 To locate a break move probe along element Tester needle will swing abruptly when probe passes the broken point SEL2531 ELEMENT REPAIR Refer to GW 80 Filament Repair Edition 2004 September AV 36 2005 G35 Coupe NAVIGATION SYSTEM NAVIGATION SYSTEM System Description PFP 25915 AKS003GS The navigation system periodically calculates the vehicle s current position according to the following three signals Travel distance of the vehicle as determined by the vehicle speed sensor turning angle of the vehicle as determined by the gyroscope angular velocity sen sor and the direction of vehicle travel as determined by the GPS antenna GPS information The current position of the vehicle is then identified by comparing the calculated vehicle position with map data read from the map DVD ROM which is stored in the DVD ROM drive map matching and indicated on the screen with a current location mark Vehicle speed sensor Display unit o o gt uj i a gt c o c gt gt c a gt a 2 gt lt z SKIA0370E By comparing the vehicle position detection results found by the GPS and by map matching more accurate vehicle position data can be used The current vehicle position will be calculated by detecting the dis tance the vehicle moved from the previou
67. fore those errors in the past which can not be found by the Self diagnosis must be found by diagnosing the History of Errors The History of Errors displays the time and place of the most recent occurrence of that error However take note of the following points e Correct time of the error occurrence may not be displayed when the GPS antenna substrate within the NAVI control unit has malfunctioned e Place of the error occurrence is represented by the position of the current location mark at the time when the error occurred If the current location mark has deviated from the correct position then the place of the error occurrence max be located correctly e maximum number of occurrences which be stored is 50 For the 51st and later occurrences the displayed number remains 50 When a reproducible malfunction occurred but its cause cannot be identified because several errors are present record the item number and place longitude latitude of error occurrence or delete the History of Errors then turn the ignition switch from OFF to ON to reproduce the malfunction Check the History of Errors to find the items which show an increased number of occurrences and diagnose the item Edition 2004 September AV 73 2005 G35 Coupe Error item NAVIGATION SYSTEM Possible causes Action symptom Example of symptom Communications malfunction between NAVI control unit and inter nal gyro e
68. function ference positioning without re collecting the whole sat ellite information when it judged the data stored in the receiver is correct e Correct time of error occurrence may not be stored in the History of Errors Malfunctioning connection between GPS substrate in NAVI control Pee unit and GPS antenna e Navigation location detection performance has deteriorated GPS antenna e Perform self diagnosis disconnected Edition 2004 September e When connection between NAVI control unit and GPS antenna is judged normal by self diagnosis the symptom may be inter mittent caused by impact or vibration AV 74 Location correction using GPS is not per formed e GPS receiving status remains gray 2005 G35 Coupe NAVIGATION SYSTEM Possible causes Error item Example of symptom ction symptom The power voltage supplied to the GPS circuit board has M decreased e Navigation location detection performance has deteriorated Low voltage e Perform self diagnosis Location correction using GPS is not per of GPS e When connection between NAVI control unit and GPS antenna formed is judged normal by self diagnosis the symptom may be inter e GPS receiving status remains gray mittent caused by impact or vibration Malfunctioning NAVI control unit Dedicated map DVD ROM is in the system but the data cannot be e The map of a particular location cannot be dis DVD ROM
69. g the engine Continuous driving without stopping When driving long distances without stopping direction errors may accumu Stop and adjust the orientation for driving late and the current location mark may deviate from the correct road Abusive driving Spinning the wheels or engaging in If after traveling about 10 km other kinds of abusive driving may 2 6miles the correct location has result in the system being unable per not been restored perform loca form correct detection and may cause tion correction and if necessary the vehicle mark to deviate from the direction correction correct road Position correction accuracy Within 1 mm 0 04 in If the accuracy of location settings is Enter in the road displayed on the poor accuracy may be reduced when screen with an accuracy of the correct road cannot be found par approx 1mm ticularly in places where there are Caution Whenever possible use many roads detailed map for the correction How to SEL701V correct location Direction when location is corrected Direction calibration adjustment SEL702V If the accuracy of location settings dur ing correction is poor accuracy may be reduced afterwards Perform direction correction THE CURRENT POSITION MARK SHOWS A POSITION WHICH IS COMPLETELY WRONG In the following cases the current location mark may appear on completely different position
70. ge V Connector Terminal Connector Terminal Wire color Refer to AV 61 Terminals M57 15 R M57 17 and Reference Value for NAVI Control Unit OK or NG OK gt gt Replace display unit NG RGB Screen Is Rolling 1 RGB SYNCHRONIZING CIRCUIT CHECK gt gt Replace NAVI control unit NAVI control unit connector PKIA2895E 5003 1 ignition switch OFF 2 Disconnect NAVI control unit connector and display unit connector 3 Check continuity between NAVI control unit harness connector and display unit harness connector 4 Check continuity between NAVI control unit harness connector and ground Terminals DISCONNECT 8 NAVI control unit Display unit Continuity HS Display unit connector Connector Terminal Wire color Connector Terminal Wire color 16 P 7 NAVI control unit 3 M57 M35 Yes connector 17 12 Terminals NAVI control unit Continuity Connector Terminal Wire color PKIB3853E 16 P M57 Ground No 17 OK or NG OK gt gt GO TO 2 NG Repair harness or connector Edition 2004 September AV 87 2005 G35 Coupe NAVIGATION SYSTEM 2 RGB SYNCHRONIZING SIGNAL CHECK 1 Connect NAVI control unit connector and display unit connector concer 2 Turn ignition switch ON 8 3 Push the MAP switch NAVI control uni
71. gnosis mode of the self diagnosis function Refer to AV 68 Self Diagnosis Mode OK or NG OK gt gt GO TO 2 NG gt gt Check the applicable parts 2 HISTORY OF ERRORS DIAGNOSIS Was any error stored in AV 73 HISTORY OF ERRORS of the CONFIRMATION ADJUSTMENT mode YES or NO YES gt gt AV 73 HISTORY OF ERRORS NO gt gt AV 91 Driving Test Radio Wave From The GPS Satellite Is Not Received 1 ENVIRONMENT CHECK Check if any metal object that intercepts radio waves or an object that emits radio waves such as a portable phone is located near the GPS antenna Check if the vehicle is shielded by a building OK or NG OK gt gt System is normal The GPS antenna may not be able to receive radio waves from the GPS satellite if it is shielded by metal object or an object emitting radio waves is placed near it NG gt gt 2 2 SELF DIAGNOSIS Perform self diagnosis function Refer to AV 68 Self Diagnosis Mode OK or NG OK Replace GPS antenna NG Check the applicable parts Edition 2004 September AV 90 2005 G35 Coupe 1 NAVIGATION SYSTEM Driving Test P DRIVING TEST 1 Scroll the map screen to display the area to make correction Push ENTER and select CURRENT LOCATION CORRECTION 2 Correct direction of the vehicle mark 3 Perform the distance correction of the CONFIRMATION ADJUSTMENT mode NOTE Normally adjustment is not neces
72. h System does not 0 LG Ground supply Input ON ACC or ON Battery voltage work properly 11 Shield E 1 1 14 LG 1 Audio sound Receive audio No sound from 2 xa ON amaa rear speaker LH BR Y LH g 3 P Pet TTT 5 0177 TITTET 6 OR 15 Audio sound Receive audio dE GEM No sound from 50 2 signal rear Output ON UL BATA AE ETE TET L P BH signal rear speaker RH Wet tT M 2111 Pet TTT 5 0177 Vehicle speed approx 40km h Vehicle When vehicle 18 W G Ground speed signal Input ON speed is approx 2 40km h 25MPH properly gt 10 5 35 5 5 0168 Edition 2004 September AV 19 2005 G35 Coupe AUDIO Terminal Signal Condition Wire color igna Item input T Reference value 2 output gnition Operation switch Press MODE switch Approx 0V Remote Press SEEK UP Approx 1 7V Steering wheel 22 R Ground Sool A Input ON switch audio controls do Press VOL UP not function Approx 3 3V switch Except for above Approx 5V Press POWER switch Approx 0V Press SEEK Steeri heel Approx 1 7V eering whee 23 G Ground E Input ON DOWN switch audio controls do Press VOL A V not function DOWN switch PROS US Except for above Approx 5V Remote Steering wheel 25 Y
73. he method described in the position detection principle with the road map data around the vehicle read from the map DVD ROM stored in the DVD ROM drive Therefore the vehicle position may not be corrected after the vehicle is driven over a certain distance or time in which GPS information is hard to receive In this case the current location mark on the display must be corrected manually CAUTION The road map data is based on data stored in the map DVD ROM e Can detect the vehicle s travel direction North South East West Road data Map matching Actual vehicle traced route Vehicle route determined by sensor signal Display indication SEL685V Edition 2004 September AV 37 2005 G35 Coupe NAVIGATION SYSTEM e In map matching alternative routes to reach the destination will be shown and prioritized after the road on which the vehicle is currently driven has been judged and the current location mark has been repositioned If there is an error in distance and or direction the alternative routes will be shown in different order of priority and the wrong road can be avoided If two roads are running in parallel they are of the same priority Therefore the current location mark may appear on either of them alternately depending on maneuvering of the steering wheel and configuration of the road e Map matching does not function correctly when the road on which the vehicle is driving is new an
74. in the map depending on the GPS satellite signal receiving conditions In this case perform location correction and direc tion correction When location correction has not been done If the receiving conditions of the GPS satellite signal is poor if the current location mark becomes out of place it may move to a completely different location and not come back if location correction is not done The position will be corrected if the GPS signal can be received When the vehicle has traveled by ferry or when the vehicle has been being towed Because calculation of the current location cannot be done when traveling with the ignition OFF for exam ple when traveling by ferry or when being towed the location before travel is displayed If the precise loca tion can be detected with GPS the location will be corrected THE CURRENT POSITION MARK JUMPS In the following cases the current location mark may appear to jump as a result of automatic correction of the current location Edition 2004 September When map matching has been done If the current location and the current location mark are different when map matching is done the current location mark may seem to jump At this time the location may be corrected to the wrong road or to a location which is not on a road When GPS location correction has been done If the current location and the current location mark are different when the location is corrected using GPS measurements
75. ion is not displayed Push MAP switch to display the current location Accuracy indicator GPS satellite mark on the map screen stays gray GPS satellite signal is intercepted because the vehicle is in or behind a building Move the vehicle out to an open space GPS satellite signal cannot be received because an obstacle is placed on top of the display Do not place anything in the center on top of the display GPS satellites are located badly Wait until the location becomes better Vehicle location accuracy is low DESTINATION PASSING Symptom Accuracy indicator GPS satellite mark on the map screen stays gray Current location is not determined Vehicle speed setting by the vehicle speed pulse has been deviated advanced or retarded from the actual vehicle speed because tire chain is fit ted or the system has been used on another vehi cle Drive the vehicle for a while for approx 30 minutes at approx 30 km h 19MPH and the deviation will be automatically adjusted If advancement or retard still occur perform the distance adjustment by CONFIRMA TION ADJUSTMENT mode of diagnosis function Map data has error or omission Vehicle mark is always deviated to the same position Cause As arule an updated map DVD ROM will be released once a year POINTS AND MENU ITEMS CANNOT BE SELECTED SET Remedy Destination cannot be set Destination to be set is on an ex Pa
76. it 2 OFF ACC ON Connector dia a Wire color 21 Y Battery Battery Battery voltage voltage voltage Display Battery Battery Battery unit M35 23 Y aroung voltage voltage voltage _ 19 LG ov Battery Battery voltage voltage 2 Check voltage between NAVI switch harness connector and SA Pst au 44 3 Terminals NAVI switch connector Unit OFF ACC ON Connector Terminal 9 Wire color NAVI M37 1 LG Ground Battery Battery switch voltage voltage OK or NG SKIA8544E OK gt gt GO TO 3 NG gt gt Check the following e Harness for open or short between display unit and fuse e Harness for open or short between NAVI switch and fuse Edition 2004 September AV 77 2005 G35 Coupe NAVIGATION SYSTEM 3 GROUND CIRCUIT CHECK 1 Turn ignition switch OFF 2 Disconnect display unit connector and NAVI switch connector 3 Check continuity between display unit harness connector and 52 ground Display unit connector Terminals Unit Continuity Connector Terminal Wire color 22 B Display unit M35 Ground Yes 24 B SKIA1897E 4 Check continuity between NAVI switch harness connector M37 terminal 7 B and ground Continuity should exist NAVI switch connector OK or NG OK gt gt Inspection end NG gt gt Repair harness or connector SKIA2007E Vehicle Speed Signal Check
77. l trouble diagnosis screen the operation will enter the CON FIRMATION ADJUSTMENT mode In this mode check and CONFIRMATION ADJUSTMENT adjustment of each item will become possible uS 5 Select each switch on CONFIRMATION ADJUSTMENT Vehicle Signals screen to display the relevant diagnosis screen History of Navigation SKIA1996E DISPLAY DIAGNOSIS DISPLAYDIAGNOSIS DISPLAY COLOR SPECTRUMBAR Select one of the following If colors are abnormal please refer to the DISPLAY COLOR service manual for diagnosis information CYAN SPECTRUM BAR Close to light blue 1 Close to purplish red Screen diagnosis main screen DISPLAY GRADATION BAR GREEN MAGENTA DISPLAY GRADATION BAR If colors are abnormal please refer to the service manual for diagnosis information The gray scale image is indicated 16 step gradation f the color gradation is abnormal NAVI control unit is malfunction BLACK GRAY WHITE SKIA2251E CAUTION When Display Color Spectrum Bar screen is completed after PREVIOUS switch is pushed the Screen color changes once This is normal When RGB signal error occurred in the RGB system tone of the color bar will change as follows R red signal error Screen looks bluish G green signal error Screen looks reddish B blue signal error Screen looks yellowish e When the color of the screen look
78. lamp relay E19 link box Upper glove box NAVI control unit View with display and A C auto amp switch NAV C 157 158 120 sionl HO Edition 2004 September PKIB3966E AV 52 2005 G35 Coupe NAVIGATION SYSTEM AKS003GV 1 wajshs gt lt uleis s NYO LINN TOHLNOO HALAW Y31IW NOLIVNISINOO a 4 T 1 1 1 1 wf 1 i lt LINN Olanv 06 26 leE WEE LED 8 1 6 v 9v Ly 8v 80 LINN TOHLNOO IAVN 18 99 v 9L O2 8 12 81 9 22 22 92 92 Le uleis s i nor kof M unl OL VNN3INV iz GrIndoW TOHLNOO 849 ms NOISSINSNVH1 lt WOL EE iN a 2 i 8 6 PES 234 1 HOLIMS H3AOO 21221012 Z v SL vL 8 2 v CAD LINN g HOLIMS 02 9 12 dn sova 9 0 dn Xvg eL 1 E 2 Cv NT iE lt i n q z i 1 ce 1 9 76 LINN 4510 LINN 6 2 AQ weis ad ISNA pee E LAN WIM CIN NO
79. lt is shown the NAVI control unit is malfunctioning If result is normal the map DVD ROM is malfunctioning 4 If Error found in DVD ROM or DVD ROM driver in control unit Please perform diagnosis in accordance with service manual is shown carry out same inspection as diagnosis No 3 Combination meter system 5 1 Combination meter power supply and ground circuit 2 Communication line between combination meter and NAVI control unit GPS antenna system 1 Visually check for a broken wire in the GPS antenna coaxial cable 6 2 Disconnect the GPS antenna connector and check that approximately 5V is supplied from NAVI control unit If not the NAVI control unit is inoperative If the voltage is supplied replace the GPS antenna and perform self diagnosis again If the same result is shown the NAVI control unit is inoperative CONFIRMATION ADJUSTMENT Mode 3 OPERATION PROCEDURE 1 Start the engine 2 Push and hold MAP and DAY NIGHT switches simulta neously for 5 seconds or more e Push the PREVIOUS switch and the initial system screen will be shown CI D T we al JC Ty a E PKIB3967E 3 The initial trouble diagnosis screen will be shown and items SELF DIAGNOSIS Select one of the following Self Diagnosis Confirmation Adjustment SKIA0381E Edition 2004 September AV 70 2005 G35 Coupe NAVIGATION SYSTEM 4 When CONFIRMATION ADJUSTMENT is selected on the ini tia
80. m variations in field strength such as fading noise and multi path noise or exter nal noise from trains and other sources It is not a malfunction Fading noise This noise occurs because of variations in the field strength in a narrow range due to moun tains or buildings blocking the signal Multi path noise This noise results from the waves sent directly from the broadcast station arriving at the antenna at a different time from the waves which reflect off of mountains or buildings AV 24 2005 G35 Coupe AUDIO FOR CD ONLY Symptom Check items Possible cause CD cannot be inserted Check that a CD is not already inserted T e Audio unit CD cannot be ejected Check that the CD is not upside down The CD cannot be played 1 e Check that there is no dirt damage or water on the disc 2 Audio unit The sound skips stops suddenly or is distorted Noise Inspection The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunction Check if noise is caused and or changed by engine rotation ignition switch turned to each position and oper ation of each piece of electrical equipment and determine the cause NOTE e Check that there is no dirt damage or water on the disc e Check that the trouble is not due to strong vibration AKSO03GB The source of the noise can be found easily by listening to the noise while removing the fuses of electrical comp
81. n MFC12004 Please choose the version If multiple programs can be loaded mect2005 use the joystick to select Select program to be changed Version Change Note Please do not change the ignition key position or eject the disc Loading new program Replace a disc Insert map END 5 END DVD ROM Initial screen Notes Don t change the ignition position Don t take out the disc NOTE Always load a program with the engine running SKIA2165E Edition 2004 September AV 100 2005 G35 Coupe NAVIGATION SYSTEM Removal and Installation of NAVI Control Unit mm REMOVAL 1 Remove center box assy Refer to 10 INSTRUMENT PANEL ASSEMBLY control unit 2 Remove screws 4 and remove NAVI control unit 3 Remove screws 4 and remove bracket NAVI control unit SKIA2035E INSTALLATION Installation is the reverse order of removal Removal and Installation of GPS Antenna peer REMOVAL 1 Remove instrument panel and antenna feeder installation screws on backside Refer to 10 INSTRUMENT PANEL ASSEMBLY 2 Remove screw and remove GPS antenna GPS antenna 0506 INSTALLATION Installation is the reverse order of removal Edition 2004 September AV 101 2005 G35 Coupe NAVIGATION SYSTEM Removal and Installation of NAVI Switch aKs
82. ng F Select one of the following SKIA0554E AV 46 SKIA0561E 2005 G35 Coupe NAVIGATION SYSTEM NEARBY DISPLAY ICONS MODE Select an icon to display on the map screen NEARBY DISPLAY ICONS F Select the facilities to display on the 1 20001 2s reme 5 0562 SAVE CURRENT LOCATION MODE The current vehicle location can be registered in Address Book NOTE Address Book can store 50 items max NAVIGATION SETTINGS Select one of the following SKIA2050E ADJUST CURRENT LOCATION MODE 1 Select an icon right or left to calibrate the heading direction Arrow marks will rotate corresponding to the calibration key NAVIGATION SETTINGS Select one of the following SKIA2049E 2 Select Set Then the vehicle mark will be matched to the arrow mark Push ENTER to confirm selling SKIA0564E Edition 2004 September AV 47 2005 G35 Coupe NAVIGATION SYSTEM AUTO RE ROUTE MODE e To perform the auto re route of route select e to perform the auto re route of route select Off AUTO RE ROUTE Select one of the following SKIAOS58E AVOID AREA SETTING MODE Areas to avoid can be registered NAVIGATION SETTINGS SKIA2058E BUTTON TONE BEEP RESPONSE MODE e f beep is required select e If no beep is required select
83. ntrols do Press VOL V not function DOWN switch pprox 3 3 Except for above Approx 5V Remote Steering wheel 25 Y control audio controls do ground not function Edition 2004 September AV 21 2005 G35 Coupe AUDIO Terminals and Reference Value for BOSE Speaker Amp AKS003G7 Terminal Wire color 21008 odio Example of Item input Reference value symptom output Fd Operation 1 Y R Ground Battery power Input OFF Battery voltage System d ss not supply work properly vV rr Rear speaker Receive audio dy No sound from 9 G Y 10 B Y FONSI signal SPIELT T T M rear speaker LH 4 45 1 1 Pet TTT 5 0177 1 ulii TET Mal 1 it RI ca oi Bear AA Aa LED NO Soung from RH signal 48 rear speaker RH Wet tT PERE 5 0177 a Driver door 1 C 2 3 No sound fron speaker and Receive audio diver door 13 9 14 P tweeter driver Signal RETINET TT Wa speaker 9 side 4 Hee 2 2 driver i as 5 0177 Passenger 1 No sound from door speaker passenger door 11141 15 GY 16 Y and tweeter Output ON signal speaker passenger tweeter passen
84. o audio unit terminal 25 AV When one of steering wheel audio control switches is pushed to volume down seek down or power ON resistance in steering wheel audio control switch circuit changes depending on which button is pushed This will change voltage Power is supplied e from audio unit terminal 23 e through combination switch spiral cable terminals 32 and 16 e to steering wheel audio control switch Ground is supplied e steering wheel audio control switch e through combination switch spiral cable terminals 17 and 31 to audio unit terminal 25 BOSE SYSTEM Refer to Owner s Manual for audio system operating instructions Power is supplied at all times e through 15A fuse No 37 located in the fuse and fusible link box e to audio unit terminal 6 e to BOSE speaker amp terminal 1 With the ignition switch in the ACC or ON position power is supplied e through 10A fuse No 6 located in the fuse block J B to audio unit terminal 10 Ground is supplied through the case of the audio unit Edition 2004 September AV 5 2005 G35 Coupe AUDIO Ground is also supplied e to BOSE speaker amp terminal 17 e through body ground B29 and B5 Audio unit and A C and audio controller are connected by FPC Flexible Print Circuit A C and audio controller integrates A C switches and audio switches When A C and audio controller is pushed to audio switch it send audio signal to audio unit Then audio signals are su
85. o unit power circuit Refer to AV 26 Power Supply Circuit Inspection e Speaker e BOSE speaker amp BOSE system e Sound signal circuit between speaker and Audio unit Base system e Sound signal circuit between speaker and BOSE speaker amp BOSE system Poor sound e Check that the bass and treble adjustment knobs are centered e Audio unit e BOSE speaker amp BOSE system e Speaker Noisy FOR RADIO ONLY e Audio unit e BOSE speaker amp BOSE system e Each electrical equipment Symptom Check items Possible cause e Audio unit e Antenna feeder No sound e Check that the radio is tuned to a station s frequency Antenna amplifier e Window antenna e Check that the radio is tuned to a station s frequency e Audio unit e Check that the signal of the received station is not e Antenna feeder weak e Antenna amplifier Noisy e Check that no mirror type window film nor any metal windowantenna object after market antenna etc is attached on the rear window glass Note 1 e Check whether or not the malfunction occurs only in a particular area Note 2 e Noise prevention parts e Each electrical equipment e Wire harness of each piece of electrical equipment Selected radio stations stored in memory are deleted NOTE 1 2 Edition 2004 September e Audio unit The cause is a reduction in the receiving sensitivity of the window antenna This is noise resulting fro
86. onents one by one TYPE OF NOISE AND POSSIBLE CAUSE Occurrence condition Possible cause Occurs only when A continuous growling noise occurs The speed of the noise varies with changes in the engine speed e Problem with the ignition condenser engine is ON A whistling noise occurs while the engine speed is high A booming noise occurs while the engine is run ning and the light switch is ON e Problem with the alternator The occurrence of the noise is linked with the operation of the fuel pump e Problem with the fuel pump condenser Noise only occurs when A cracking or snapping sound occurs with the opera tion of various switches e Relay malfunction radio malfunction various electrical com ponents are operating The noise occurs when various motors are operating Problem with the motor case ground e Problem with the motor The noise occurs constantly not just under certain conditions e Rear defogger coil malfunction e Open circuit in printed heater AV e Poor ground of antenna amplifier or antenna feeder line e Mirror type film is attached on the rear window glass e After market TV antenna and or electrical acces sories such as radio are attached on the rear window glass A cracking or snapping sound occurs while the vehicle is being driven espe cially when it is vibrating excessively Edition 2004 September AV 25 e Problem with the ground wire of
87. ontrol unit NG gt gt Check combination meter system Refer 001 10 Self Diagnosis Mode of Combination Meter Illumination Signal Check 7 1 TAIL LAMP OPERATION CHECK When lighting switch turned 1st or 2nd position does tail lamp illuminate YES or NO Yes gt gt GO TO 2 No gt gt Go to tail lamp trouble diagnosis Refer to LT 153 Parking License Plate and Tail Lamps Do Not Illuminate 2 ILLUMINATION SIGNAL CHECK Check voltage between NAVI control unit harness connector and ground GS H S Terminals NAVI control unit connector Eod Voltage V C Terminal postion Wire color 1st or 2nd position Approx 12V M58 25 R L Ground OFF Approx 0V OK or NG 5 0315 OK gt gt Replace NAVI control unit NG gt gt Check harness for open or short between NAVI control unit and IPDM E R Refer to LT 193 Wir ing Diagram ILL Ignition Signal Check 1 CHECK FUSE Check that the following fuses of the NAVI control unit are not blown Terminals Power source Fuse No Connector Terminal Wire color M58 26 Y G Ignition switch ON or START 12 OK or NG OK gt gt GO TO 2 NG gt gt If fuse is blown be sure to eliminate case of malfunction before installing new fuse Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT Edition 2004 September AV 79 2005 G35 Coupe NAVIGATION SYSTEM 2
88. oocvo REMOVAL 1 Remove cluster lid C Refer to 10 INSTRUMENT PANEL ASSEMBLY 2 Remove audio unit and display unit assembly Refer to 10 INSTRUMENT PANEL ASSEMBLY 3 Remove screws 2 and remove NAVI switch from cluster lid C PKIB3968E INSTALLATION Installation is the reverse order of removal Removal and Installation of Display Unit REMOVAL 1 Remove cluster lid C Refer to IP 10 INSTRUMENT PANEL ASSEMBLY 2 Remove audio unit and display unit assembly from cluster lid C Refer to IP 10 INSTRUMENT PANEL ASSEMBLY 3 Remove screws 5 and remove display unit assembly from audio unit bracket PKIB3962E INSTALLATION Installation is the reverse order of removal Edition 2004 September AV 102 2005 G35 Coupe
89. ormation Is Displayed scc 1 SELF DIAGNOSIS CHECK Perform self diagnosis Refer to AV 68 Self Diagnosis Mode Is self diagnosis result OK YES gt gt 2 NO Check applicable parts 2 COMBINATION METER CHECK Using CONSULT II select ECM SELF DIAGNOSIS to check CAN communication between ECM and combi nation meter Refer to EC 93 TROUBLE DIAGNOSIS OK or NG OK Replace combination meter NG Check applicable parts Vehicle Condition Setting Is Not Possible 1 VEHICLE SPEED SIGNAL CHECK Check vehicle speed signal check Refer to AV 72 VEHICLE SIGNALS OK or NG OK gt gt Replace NAVI control unit NG gt gt Check combination meter system Refer to 01 10 Self Diagnosis Mode of Combination Meter Edition 2004 September AV 89 2005 G35 Coupe NAVIGATION SYSTEM No Warning Message Is Displayed Combination Meter Of Warning Lamp nate 5003 1 DISPLAY CONDITION CHECK Check display condition of warning screen Warning screen Display condition Door ajar When door switch is ON and vehicle speed is more than 5 km h 3 MPH gt gt GO TO 2 2 SELF DIAGNOSIS CHECK Perform self diagnosis Refer to AV 68 Self Diagnosis Mode Is self diagnosis result OK YES gt gt Replace combination meter NO gt gt Check applicable parts The Position Of The Current Location Mark Is Not Correct AKSOOSHL 1 SELF DIAGNOSIS Self dia
90. pplied e through audio unit terminals 1 2 3 4 13 14 15 and 16 e to BOSE speaker amp terminals 23 24 25 26 27 28 29 and 30 Audio signals are amplified by the BOSE speaker amp The amplified audio signals are supplied e through BOSE speaker amp terminals 13 14 15 and 16 to terminals 1 and 2 of driver door speaker and passenger door speaker to terminals 1 and 2 of tweeter driver side and passenger side through BOSE speaker amp terminals 9 10 11 and 12 to terminals 1 and 2 of rear speaker LH and RH through BOSE speaker amp terminals 2 3 18 and 19 e toterminals 1 and 2 of woofer LH and RH When one of steering wheel audio control switches is pushed to volume up seek up or mode ON resistance in steering wheel audio control switch circuit changes depending on which button is pushed This will change voltage Power is supplied e audio unit terminal 22 e through combination switch spiral cable terminals 24 and 20 e to steering wheel audio control switch Ground is supplied e steering wheel audio control switch e through combination switch spiral cable terminals 17 and 31 to audio unit terminal 25 When one of steering wheel audio control switches is pushed to volume down seek down or power ON resistance in steering wheel audio control switch circuit changes depending on which button is pushed This will change voltage Power is supplied e audio unit terminal 23 e through
91. ptember AV 66 2005 G35 Coupe NAVIGATION SYSTEM Self Diagnosis Function DESCRIPTION e Diagnosis function consists of the self diagnosis mode performed automatically and the CONFIRMATION ADJUSTMENT mode operated manually AKS003H1 e Self diagnosis mode checks for connections between the units constituting this system analyzes each individual unit at the same time and displays the results on the LCD screen e CONFIRMATION ADJUSTMENT mode is used to perform trouble diagnoses that require operation and judgment by an operator trouble that cannot be automatically judged by the system to check change the set value and to display the History of Errors of the navigation system DIAGNOSIS ITEM Mode Description Self diagnosis e NAVI Control unit diagnosis DVD ROM drive will not be diagnosed when no map DVD ROM is in it e Performs diagnosis of each unit and connections between control unit and GPS antenna as well as between control unit and each unit Display diagnosis Color tone and shading of the screen can be checked by the display of a color bar and a gray scale Vehicle signals Analyzes the following vehicle signals Vehicle speed signal light signal igni tion switch signal and reverse signal Display Longitude amp Latitude Display the map Use the joystick to adjust position Longitude and latitude will be displayed CONFIRMATION Speed Calibration ADJUSTMENT Navigation Unde
92. r ordinary conditions the navigation system distance measuring function will automatically compensate for minute decreases in wheel and tire diameter caused by tire wear or low pressure Speed calibration immediately restores System accuracy in cases such as when distance calibration is needed because of the use of tire chains in inclement weather Angle Adjustment Corrects difference between actual turning angle of a vehicle and turning angle of the car mark on the display Initialize Location This mode is for initializing the current location Use when the vehicle is trans ported a long distance on a trailer etc History of Errors Edition 2004 September Diagnosis results previously stored in the memory before turning ignition switch ON are displayed in this mode Time and location when where the errors occurred are also displayed AV 67 2005 G35 Coupe NAVIGATION SYSTEM Self Diagnosis Mode OPERATION PROCEDURE 1 2 Start the engine Push and hold MAP and DAY NIGHT switches simulta neously for 5 seconds or more e Push the PREVIOUS switch and the initial system screen will be shown The initial trouble diagnosis screen will be shown and items SELF DIAGNOSIS and CONFIRMATION ADJUSTMENT will become selective Perform self diagnosis by selecting the SELF DIAGNOSIS e Self diagnosis subdivision screen will be shown and the oper ation enters the self diagnosis mode
93. r route may be shown when some traffic regulation one way traffic etc is set at the area around the starting point or the destination Slightly move the starting point or the desti nation or set the passing point on the route of your choice In the area where highways gray routes are used for the search left turn has priority around the current position and the destination passing points For this reason the recommended route may be detouring System is not malfunction Landmarks on the map do not match the actual ones This can be happen due to omission or error in the map data As a rule an updated map DVD ROM will be released once a year Wait until the latest map has become available Recommended route is far from the starting point passing points and destination NOTE Starting point passing points and destination of the route guide were set far from the desired points because route searching data around these area were not stored Reset the destination onto the road nearby If this road is one of the highways gray routes an ordinary road nearby may be dis played as the recommended route Except for the ordinance designated cities and the prefectural capitals Applicable areas may be changed in the updated map disc Edition 2004 September AV 94 2005 G35 Coupe NAVIGATION SYSTEM EXAMPLES OF CURRENT LOCATION MARK DISPLACEMENT Vehicle s travel amount is calculated by
94. read played Malfunction DVD ROM e 5 map DVD ROM damaged warped or dirty e Specific guidance information cannot be dis Read error If damaged or warped the map DVD ROM is malfunctioning played If dirty wipe the DVD ROM clean with a soft cloth e Map display is slow 24 202 Perform self diagnosis e Guidance information display is slow e When NAVI control unit is judged normal by self diagnosis the symptom is judged intermittent caused by vibration Edition 2004 September AV 75 e System has been affected by vibration 2005 G35 Coupe NAVIGATION SYSTEM Power Supply and Ground Circuit Check for NAVI Control Unit AKsoosH4 1 CHECK FUSE Check that the following fuses of the NAVI control unit are not blown Terminals Power source Fuse No Connector Terminal Wire color 2 Y Battery power 37 M57 3 Y 6 LG Ignition switch ACC or ON 6 OK or NG OK gt gt GO TO 2 NG gt gt If fuse is blown be sure to eliminate case of malfunction before installing new fuse Refer to PG 4 POWER SUPPLY ROUTING CIRCUIT 2 POWER SUPPLY CIRCUIT CHECK Check voltage between the following harness connector terminals and ground Terminals CONNECT y 59 853 88 H S 0 OFF ACC ON NAVI control unit connector Connector Terminal Wire color Battery Battery Battery 2 Y voltage voltage voltage Battery Batt
95. reading its travel distance and turning angle Therefore if the vehicle is driven in the following manner an error will occur in the vehicle s current location display If correct location has not been restored after driving the vehicle for a while perform location correction de s 2 gt lt lt Driv Ke riving on slippery wet icy or grave roads with resulting tire spi Driving on gently Turntable rotated with curving Y shaped road the ignition switch oFF x Nep SAG Y Vehicle operation in area AEN je Long distance having numeral roads arranged 6 similar area j j vehicle driving in a grid pattern Parking the vehicle in a garage with an inclined ramp driving the vehicle in an area with banked curves or turning the slanted surface SEL698V AN Edition 2004 September AV 95 2005 G35 Coupe Cause condition NAVIGATION SYSTEM While driving ooo Display Driving condition Remarks correction etc Road configuration Y intersections ELK0192D At a Y intersection or similar gradual division of roads error the direction of travel deduced by the sensor may result in the current location mark appearing on the wrong road Spiral roads ELK0193D When driving on a large continuous spiral road
96. rom the M sura here een memory On Off GUIDE VOLUME SETTING Description Following voice guidance setting can be changed SKIA2051E Activation Deactivation Setting The voice prompt can be turned on off by pushing the Guidance Volume button Voice Volume Setting Volume of the voice can be controlled by bending the joystick to left right TRIP COMPUTER INFORMATION Elapsed time Driving distance and Average speed are displayed as Trip Computer information TRIP COMPUTER INFO Elapsed Time 17 4046 SKIA2052E FUEL ECONOMY INFORMATION e Average Fuel Economy Distance to Empty Fuel Economy are displayed as Fuel Economy information FUEL ECONOMY INFO Average Fuel Economy Fuel Economy Distance to Empty Fuel Economy Record SKIA2053E Edition 2004 September AV 50 2005 G35 Coupe e Select Fuel Economy Record The average fuel consumption history will be displayed in graph along with the average for the NAVIGATION SYSTEM previous Reset to Reset period MAINTENANCE INFORMATION Engine Oil and Oil Filter are displayed as Maintenance information WARNING INDICATIONS When combination meter receives warning signal from door switch combination meter warning lamp is illumi nated FUEL ECONOMY INFO Average Fuel Consumption History Reset Intervals Latest SKIA2054E MAINTENANCE INFO 3 750 7 500 miles 3750 73500 miles
97. s calculation point and its direction North b 7 Current position Previous forward direction of vehicle Change in current forward direction of vehicle Distance traveled from previous position SEL684V TRAVEL DISTANCE Travel distance calculations are based on the vehicle speed sensor input signal Therefore the calculation may become incorrect as the tires wear down To prevent this an automatic distance fine adjustment function has been adopted TRAVEL DIRECTION Change in the travel direction of the vehicle is calculated by a gyroscope angular velocity sensor and a GPS antenna GPS information As the gyroscope and GPS antenna have both merit and demerit input signals from them are prioritized in each situation However this order of priority may change in accordance with more detailed travel conditions so that the travel direction is detected more accurately Type Advantage Disadvantage e Can detect the vehicle s turning angle quite accu rately e Direction errors may accumulate when the vehicle is driven for long distances without stopping Gyroscope angular velocity sensor e Correct direction cannot be detected when the vehicle speed is low GPS antenna GPS information MAP MATCHING Map matching is a function that repositions the vehicle on the road map when a new location is judged to be the most accurate This is done by comparing the current vehicle position calculated by t
98. s unusual refer to AV 84 Color of RGB Image Is Not Proper Bluish AV 85 Color of RGB Image Is Not Proper Reddish AV 86 Color of RGB Image Is Not Proper Yel lowish Edition 2004 September AV 71 2005 G35 Coupe NAVIGATION SYSTEM VEHICLE SIGNALS e comparison check can be made of each actual vehicle signal and the signals recognized by the system VEHICLE SIGNALS Vehicle Speed Light IGN Reverse SKIA1997E Diagnosis item Display Condition Remarks ON Vehicle speed gt 0 km h 0 MPH Vehicle speed OFF Vehicle speed 0 km h 0 MPH Changes in indication be delayed by approx 1 5 seconds This is normal Ignition switch in ACC position ON Lighting switch ON Lights OFF Lighting switch OFF ON Ignition switch ON IGN OFF Ignition switch ACC ON Selector lever in R position Reverse OFF Selector lever in other than R position Changes Im indication may De delayed By approx 1 5 seconds This is normal Ignition switch in ACC position If vehicle speed is NG refer to AV 78 Vehicle Speed Signal Check If lights are NG refer to AV 79 Illumination Signal Check If IGN is NG refer to AV 79 Ignition Signal Check If reverse is NG refer to AV 80 Reverse Signal Check With A T AV 80 Reverse Signal Check With NAVIGATION Angle Adjustment Adjusts turning angle output detected by the gyroscope ANGLE ADJUSTMENT Select in
99. sary because this system has automatic distance correction function However when a tire chain is fitted adjustment in accordance with the tire diameter ratio must be made 4 Are symptoms applicable to the AV 92 Example of Symptoms Judged Not Malfunction present after driving the vehicle YES or NO YES Limit of the location detection capacity of the navigation system NO GO TO 2 2 DRIVING TEST 2 e Did any malfunction occur when the proper test in the following test patterns is performed e Test pattern Driving test finds the difference between the symptoms monitored with and without each sensor Test pattern 1 Test method with no GPS location correction Disconnect the GPS antenna connector connected to the NAVI control unit Accurately adjust the current position and the direction and then drive the vehicle Test pattern 2 Test method with no map matching Accurately adjust the current position and the direction Eject the map DVD ROM from the NAVI control unit with the ignition switch turned to OFF and then drive the vehicle After driving insert the map DVD ROM back in the unit display the track of the vehicle on the map screen and compare it with the actual road configuration e Sample tests To determine if the current location mark skips at the same position if so whether it is caused by map matching or by GPS Perform test pattern 1 To determine if the pattern of streets displayed is correct
100. such as loop bridge turn ing angle error is accumulated and the vehicle mark may deviate from the cor rect location Straight roads A NV ELK0194D When driving on a long straight road and slow curve without stopping map matching does not work effectively enough and distance errors may accu mulate As a result the vehicle mark may deviate from the correct location when the vehicle turned at a corner Zigzag roads ELK0195D When driving on a zigzag road the map may be matched to other roads in the similar direction nearby at every turn and the vehicle mark may deviate from the correct location Roads laid out in a grid pattern When driving at where roads are laid out in a grid pattern where many roads are running in the similar direction nearby the map may be matched to them by mistake and the vehicle mark may deviate from the correct location ELK0197D Edition 2004 September When two roads are running in parallel such as highway and sideway the map may be matched to the other road by mistake and the vehicle mark may deviate from the correct location AV 96 If after traveling about 10 km 6miles the correct location has not been restored perform loca tion correction and if necessary direction correction 2005 G35 Coupe Cause condition NAVIGATION SYSTEM While driving Display Driving condition Remarks
101. t connector 4 Check the signal between NAVI control unit harness connector M57 terminals 16 P and 17 with CONSULT II or oscilloscope 16 P 17 Refer to AV 61 Terminals and Refer ence Value for NAVI Control Unit OK or NG OK Replace display unit PKIB4481E NG gt gt Replace NAVI control unit Guide Sound Is Not Heard 1 CHECK VOICE GUIDE SETTING e While driving in the dark pink route voice guide does not operate note e ls volume setting not switched ON NOTE Voice guide is only available at intersections that satisfy certain conditions Therefore guidance may not be given even when the route on the map changes direction YES or NO YES gt gt GOTO2 NO gt gt Switch the setting ON and turn the volume up 2 VOICE GUIDE HARNESS CHECK 1 Turn ignition switch OFF 2 Disconnect NAVI control unit connector and audio unit connector 3 Check continuity between NAVI control unit harness connector and audio unit harness connector 4 Check continuity between NAVI control unit harness connector and ground Terminals AEG NAVI control unit Audio unit Continuity HS NAVI control unit Connector Terminal Wire color Connector Terminal Wire color connector 7 UW 2 LW Audio unit connector 32 UW Te aA BUS 8 W B 30 W B 1 8 IH 24 81 M57 M39 Yes 7 32 30 31 24 9 B 31 B 7 8 9 24
102. thway Set the destination on an ordinary road Passing point is not searched when re searching the route Edition 2004 September The vehicle has already passed the passing point or the system judged so AV 92 To include the passing points that have been passed into the route again set the route again 2005 G35 Coupe Symptom NAVIGATION SYSTEM Cause Remedy Route information will not be dis played Route searching has not been done Set the destination and perform route searching Vehicle mark is not on the recommended route Drive on the recommended route Route guide is turned OFF Turn the route guide ON Route information is not available on the dark pink route System is not malfunction After the route searching no guide sign will appear as the vehicle goes near the entrance exit to the toll road Vehicle mark is not on the recommended route On the display only guide signs related to the recommended route will be shown Drive on the recommended route Automatic route searching is not possible Vehicle is driving on a highway gray route or no recommended route is available Drive on a road to be searched Or re search the route manually In this case how ever the whole route will be searched Performed automatic detour search or detour search How ever the result is the same as that of the previous search Performed search
103. tion switch Does brightness of screen change YES gt gt NO gt gt GO TO 2 2 CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT Check display unit power supply and ground circuit Refer to AV 77 Power Supply and Ground Circuit Check for Display Unit and NAVI Switch OK or NG OK Replace display unit NG Repair malfunctioning parts 9 CHECK NAVI CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT Check NAVI control unit power supply and ground circuit Refer to AV 76 Power Supply and Ground Circuit Check for NAVI Control Unit OK or NG OK gt gt GOTO 4 NG gt gt Repair malfunctioning parts Edition 2004 September AV 82 2005 G35 Coupe NAVIGATION SYSTEM 4 CHECK HARNESS 1 Turn ignition switch OFF 2 Disconnect NAVI control unit connector and display unit connector 3 Check continuity between NAVI control unit harness connector amp AEG Display unit connector M57 terminal 12 L and display unit harness connector M35 ter 12 L 8 L Continuity should exist EP minal 8 L 4 Check continuity between NAVI control unit harness connector M57 terminal 12 L and ground 12 1244 12 L Ground Continuity should not exist OK or NG OK gt gt GO TO 2 NG gt gt Repair harness or connector SKIB2689E 5 HARNESS CHECK 1 Connect NAVI control unit connector and display unit connector 2
104. tr a nals 28 IGNITION SWITCH IGNITION SWITCH ON OR START ACC OR ON BATTERY 5 Y Y LEN EE DATA LINE o lt gt lt o 2 en o o lt eo REFER TO THE FOLLOWING 2 o 2 E 22 n E 2 8 EG y 22 9066 rm e 88 e Sz T E 108 colo TKWM2312E 2005 G35 Coupe AV 59 Edition 2004 September NAVIGATION SYSTEM AV COMM 02 8 9 a LL ftr o a m Dg a 88 5 2 lt BH zu oo Ez ZO DATA LINE PRECEDING PAGE COMBINATION UNIFIED METER CONTROL UNIT zw Gu omo CONTROL UNIT 457 458 NAVI 41 1 4 REFER THE FOLLOWING FUSE BLOCK JUNCTION BOX J B TKWM2313E 2005 G35 Coupe AV 60 Edition 2004 September NAVIGATION SYSTEM Terminals and Reference Value for NAVI Control Unit e Measure using circuit tester and oscilloscope e Measure with connector connected unless otherwise specified CAUTION Confirm voltage between negative terminal on each unit and body ground is approximately OV e f ignition ON is required in measurement condition measures with engine running to prevent battery dis AKSO03GY
105. ue Input SON TION ADJUST looks yellowish MENT function SKIA0167E 4 G Ground RGB Ground Approx 0V RGB synchro RGB screen is 7 P round nizing signal Input ON E rolling SKIA0164E RGB area 111111 LILLALE ILI T RGB screen is 8 L Ground YS Input ON 11111121 not shown signal 111111111 rete 11111 SKIA0162bE 12 Ground RGB shield Approx 0V Communica Push the 13 Ground tion signal Input ON PREVIOUS C Output switch not controlled SKIA0176E Edition 2004 September AV 64 2005 G35 Coupe Terminal No NAVIGATION SYSTEM Wire color Signal Example of Item input mum Reference value symptom E output gnition 4 p Hm Operation Communica Push the 14 SB 15 tion signal Input ON PREVIOUS NAVI switch is Output not controlled switch SKIA0175E 15 Ground Shield Ground Approx 0V Communica Push the TEE 16 G Ground tion signar PHY PREVIOUS Output not controlled switch 5 0176 System does 19 LG Ground ACO power Input ACC Battery voltage not work prop supply erly Communica Push the A 20 R Ground tionsigna PREVIOUS Output not controlled switch SKIA0175E Battery power System does 21 Y Ground Input OFF Battery voltag
106. up lamp system Refer to LT 140 Wiring Diagram BACK L SKIA8939E 5003 9 SKIA9498E AKS004C8 Edition 2004 September AV 80 2005 G35 Coupe NAVIGATION SYSTEM 2 REVERSE SIGNAL CHECK 1 With the shift lever in R position 2 Check voltage between NAVI control unit harness connector CONNECT and ground b EO Terminals NAVI control unit connector Shift lever position Voltage V Connector terminal Wire color R position Approx 12V M58 27 OR Ground Other than R position Approx OK or NG SKIA9498E OK Replace NAVI control unit NG Harness for open or short between NAVI control unit and back up lamp switch Navigation System Is Not Operated by NAVI Switch AKSOOATX 1 CHECK POWER SUPPLY AND GROUND CIRCUIT DISPLAY UNIT AND NAVI SWITCH Check power supply and ground circuit Refer to AV 77 Power Supply and Ground Circuit Check for Displa Unit and NAVI Switch OK or NG OK gt gt GO TO 2 NG Power supply and ground circuit check 2 CHECK HARNESS BETWEEN NAVI SWITCH AND DISPLAY UNIT 1 Turn ignition OFF 2 Disconnect display unit connector and NAVI switch connector Ed 3 Check continuity between display unit harness connector M35 TU terminal 16 G 20 R and NAVI switch harness connector M37 2 terminal 5 G 4 R 5 Continuity should exist 4 Check continuity between display
107. val and Installation of Woofer REMOVAL 1 Remove rear parcel shelf finisher Refer to 33 HEAR PARCEL SHELF FINISHER 2 Remove screws 4 and remove woofer INSTALLATION Installation is the reverse order of removal Edition 2004 September AV 31 2005 G35 Coupe AUDIO Removal and Installation of BOSE Speaker Amp REMOVAL 1 Remove luggage floor carpet and spare tire cover Refer to 38 Removal and Installation for Trunk Room Trim 2 Remove trunk side box Refer to El 38 Removal and Installation for Trunk Room Trim 3 Remove nuts 3 and remove BOSE speaker amp from trunk View of trunk room room floor 4 Remove bolts 4 and remove bracket PKIA2376E INSTALLATION Installation is the reverse order of removal Edition 2004 September AV 32 2005 G35 Coupe AUDIO ANTENNA AUDIO ANTENNA PFP 28200 System Description With the ignition switch in ACC or ON power is supplied e through 10A fuse No 6 located in the fuse block J B to audio unit terminal 10 Ground is supplied through the case of the antenna amp When the radio switch is turned ON antenna signal is supplied e through audio unit terminal 5 e tothe antenna amp terminal 2 Then the antenna amp is activated The amplified radio signals are supplied to the audio unit through the antenna amp Edition 2004 September AV 33 2005 G35 Coupe AUDIO ANTENNA
108. ver door 30 W 29 OR signal driver Input ON 0 speaker and door 9 EET WETT TIN tweeter driver Tete side Pe TTT Tl 5 0177 Control System does RAY 31 SB Ground SWB Input ON Approx 12V work properly Steering Wheel Audio Control Switch Resistance Check AKS003G8 SKIA1907E Terminal Resi ot Wire Signal name Condition 2 HS color Steering wheel audio control Power Depress power switch Approx 0 aoe i BE Seek down previous Depress station down switch Approx 165 Volume down Depress volume down switch Approx 652 Mode Depress mode switch Approx 0 a Seek up next Depress station up switch Approx 165 Volume up Depress volume up switch Approx 652 Trouble Diagnosis The majority of the audio troubles are the result of outside causes bad CD cassette electromagnetic interfer ence etc Check the inspection items below to diagnose the malfunction Edition 2004 September AV 23 AKS003GA 2005 G35 Coupe AUDIO PROBLEM WITH RADIO AND CD Symptom Check items Possible cause Inoperative e Check that the ignition switch is in the ACC position e Audio unit e Audio unit power circuit Refer to AV 26 Power Supply Circuit Inspection No sound e Check that the volume is not turned down e Check that the balance and fader control knobs are centered e Audio unit e Audi
109. y has an error of about 10 m 30ft In some cases the current location mark may not be on the correct street even when GPS location correction is done The navigation system compares the results of GPS location detection with the results from map match ing location detection The one which is determined to have higher accuracy is used GPS location correction may not be performed when the vehicle is stopped THE NAME OF THE CURRENT PLACE IS NOT DISPLAYED The current place name may not be displayed if there are no place names displayed on the map screen CONTENTS OF THE DISPLAY DIFFER FOR THE BIRD VIEW AND THE FLAT MAP SCREEN Difference of the Bird View Screen From the Flat Map Screen Are As Follows The current place name displays names which are primarily in the direction of vehicle travel The amount of time before the vehicle travel or turn angle is updated on the screen is longer than for the flat map display The conditions for display of place names roads and other data are different for nearby areas and for more distant areas Some thinning of the character data is done to prevent the display becoming to complex In some cases and in some locations the display contents may differ The same place name street name etc may be displayed multiple times Edition 2004 September AV 99 2005 G35 Coupe NAVIGATION SYSTEM Program Loading AKSo0sHP Ignition ON Insert CD ROM for special program Current versio

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