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GI-40

1. EE 1 T I E gt lt 1 2 E B GY w SGI091A 11 HOW READ WIRING DIAGRAMS Sample Wiring Diagram EXAMPL Cont d OPTIONAL SPLICE NJGIO003S0101 Optional splice M T models A T models BATTERY BATTERY i GIR lt L L 1 E e L L O oc RELAY O SGI942 GI 12 HOW READ WIRING DIAGRAMS Description Description 010003502 Number Description e This shows the condition when the system receives battery positive voltage can be 1 Power condition operated 2 Fusible link e The double line shows that this is a fusible link e The open circle shows current flow in and the shaded circle shows current flow out 3 Fusible link fuse loca e This shows the location of the fusible link or fuse in the fusible link or fuse box For tion arrangement refer to EL 11 POWER SUPPLY ROUTING 4 Fuse e The single line shows that this is a fuse e The open circle shows current flow in and the shaded circle shows current flow out 5 Current rating e This shows the current rating of the fusible link or fuse e This shows that connector E3 is female and connector M1 is male 6 Connectors e The G R wire is located in the 1A terminal of both connectors e Terminal number with an alphabet 1A 5B etc indicates that the connector is SMJ con nector Refe
2. DEET ENEE ER Check 501092 Super multiple junction SMJ In a wiring diagram the SMJ connectors include a letter of the alphabet in the terminal number SMJ connector numbers are shown in the Reference Area of the wiring diagram SMJ terminal arrangement can be found on the electrical reference pages at the end of the manual For terminal arrangement of these connectors refer to the SUPER MULTIPLE JUNCTION SMJ electrical reference page at the end of the GI 19 Description HOW READ WIRING DIAGRAMS manual Fuse block Junction box J B Fuse block Junction box J B connector number is shown in the Reference Area of the wiring diagram For connector terminal and fuse arrangement refer to the FUSE BLOCK Junction Box J B electrical reference page at the end of the manual Fuse and fusible link box For fuse arrangement in the fuse and fusible link box refer to the FUSE AND FUSIBLE LINK BOX electrical reference page at the end of the manual Electrical units Electrical unit connector symbols are shown in the Connector Area of the wiring diagram However when there is not enough space to show the connector terminal arrangement in the Connector Area of the wiring diagram the electrical unit connector number is shown in the Reference Area of the wiring d
3. 7 9 0 7 0 9 61 78 Pin bolt 22 31 2 2 3 2 16 23 ege Outer shim y Pad Dust seal Leylinder body Piston seal ESCH Piston 1 n Nem kg m ft lb ie Nem kg m in ib SBR364AC e THE SMALL ILLUSTRATIONS show the important steps such as inspection use of special tools knacks of work and hidden or tricky steps which are not shown in the previous large illustrations Assembly inspection and adjustment procedures for the complicated units such as the automatic transaxle or transmission etc are presented in a step by step format where necessary e The UNITS given in this manual are primarily expressed as the SI UNIT International System of Unit and alternatively expressed in the metric system and in the yard pound system Example Tightening torque 59 78 N m 6 0 8 0 kg m 43 58 ft Ib e TROUBLE DIAGNOSES are included in sections dealing with complicated components 9 HOW USE THIS MANUAL SERVICE DATA AND SPECIFICATIONS are contained at the end of each section for quick reference of data e The following SYMBOLS AND ABBREVIATIONS are used SYMBOL ABBREVIATION SYMBOL ABBREVIATION Tightening torque 2 Wheel Drive e 2WD Should be lubricated with grease Unless oth Air Conditioner erwise indicated use recommended multi pur A C pose grease E Should be lubricated with oil P S Power Steering Sealing point SST Specia
4. C DE A L D F N16 A Standard E RHD models for Europe G LHD models for Southern Central Europe K Middle East M Australia and New Zealand S LHD models for Northern Europe W Models without catalyzer Except for Europe Australia New Zealand and the Middle East Y Models with catalyzer Except for Europe Australia New Zealand and the Middle East E Multiport fuel injection system engine N Diesel engine T Diesel turbo engine Model A 4 speed automatic transaxle F 5 speed manual transaxle D CJ C LX E GX S XI U XIR L Left hand drive R Right hand drive 2 wheel drive models DE QG13DE engine DF QG15DE engine DG QG16DE engine AT QG18DE engine VH YD22DD T engine C 4 door Sedan E 3 door Hatchback F 5 door Hatchback SGH19AC Identification Number NJGIO008S02 Vehicle identification number Vehicle identification plate Emission control information label Air conditioner specification label um d E 2d d 3 lt Q SGI135A GI 39 IDENTIFICATION INFORMATION Identification Number Cont d VEHICLE IDENTIFICATION NUMBER ARRANGEMENT NJGI0008S0201 JN1 C E A N16 2 0 XXXXXX s Vehicle serial number 0 Stopgap no meaning Destination U Europe Model A 2 wheel drive Engine type E QG13DE engine A QG15DE engine F
5. PIN INI TIALIZATION In nomal times regulation codes are being communicated between Navi NAVI ID gation Control Unit and Dongle INITIALIZA Control Unit _ m _ TION Use NAVI ID INITIALIZATION to match the codes when either one has been replaced due to break down or etc x Applicable 1 NATS Nissan Anti Theft System 2 For models with Euro OBD system GI 35 CONSULT II CHECKING SYSTEM Nickel Metal Hydride Battery Replacement Nickel Metal Hydride Battery Replacement CONSULT II contains a nickel metal hydride battery When replacing the battery obey the following WARNING Replace the nickel metal hydride battery with Genuine CONSULT II battery only Use of another bat tery may present a risk of fire or explosion The battery may present a fire or chemical burn hazard if mistreated Do not recharge disassemble of dispose of in fire Keep the battery out of reach of children and discard used battery conforming to the local regulations Checking Equipment When ordering the below equipment contact your NISSAN distributor NJGI0007S06 NJGI0007S07 Tool name Description NISSAN CONSULT II CONSULT 1I unit Tester internal soft Resident version 3 2 0 and accessories Program card AEDOOA 1 Version 4 11 and AENOOB For NATS To confirm the best combination of these softwares refer to CONSULT II Operation Manual SGI083A NOTE e The CONSULT II must be used in conjunction with a
6. in for service If possible re create the conditions present at the time of the incident Doing so may help avoid a No Trouble Found Diagnoses The following section illustrates ways to simulate the conditions environment under which the owner experiences an electrical incident The section is broken into the six following topics e Vehicle vibration Heat sensitive Freezing Water intrusion Electrical load e Cold or hot start up Get a thorough description of the incident from the customer It is important for simulating the conditions of the problem VEHICLE VIBRATION NJGIO005S0202 The problem may occur or become worse while driving on a rough road or when engine is vibrating idle with A C on In such a case you will want to check for a vibration related condition Refer to the illustration below Connectors amp Harness Determine which connectors and wiring harness would affect the electrical system you are inspecting Gently shake each connec tor and harness while monitoring the system for the incident you are trying to duplicate This test may indicate a loose or poor elec trical connection Hint Connectors can be exposed to moisture It is possible to get a thin film of corrosion on the connector terminals A visual inspection may not reveal this without disconnecting the connector If the problem occurs intermittently perhaps the problem is caused by corrosion It is a good idea to disconnect inspect and clean the
7. and the relay point B GI 26 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Circuit Inspection Cont d no voltage short is further down the circuit than the relay 5 With SW1 closed relay contacts jumped with fused jumper wire check for voltage voltage short is down the circuit of the relay or between the relay and the disconnected solenoid point C no voltage retrace steps and check power to fuse block GROUND INSPECTION m Ground connections are very important to the proper operation of electrical and electronic circuits Ground connections are often exposed to moisture dirt and other corrosive elements The corro sion rust can become an unwanted resistance This unwanted resistance can change the way a circuit works Electronically controlled circuits are very sensitive to proper grounding A loose or corroded ground can drastically affect an electronically controlled circuit A poor or corroded ground can eas ily affect the circuit Even when the ground connection looks clean there can be a thin film of rust on the surface When inspecting a ground connection follow these rules 1 Remove the ground bolt or screw 2 Inspect all mating surfaces for tarnish dirt rust etc 3 Clean as required to assure good contact 4 Reinstall bolt or screw securely 5 Inspect for add on accessories which may be interfering with the ground circuit 6 If several wires are crimped into one grou
8. clamp in its original position at the indentation where the old clamp was If there is a trace of tube bulging left on the old rubber hose align rubber hose at that position e Discard old clamps replace with new ones Bulge Tube SMA021D e After installing leaf spring clamps apply force to them in the direction of the arrow tightening rubber hose equally around Plate clamp SMA022D PRECAUTIONS FOR ENGINE OILS NuGI0001807 Prolonged and repeated contact with used engine oil may cause skin cancer Try to avoid direct skin contact with used oil If skin contact is made wash thoroughly with soap or hand cleaner as soon as possible Health Protection Precautions ne e Avoid prolonged and repeated contact with oils particularly used engine oils e Wear protective clothing including impervious gloves where practicable e Do not put oily rags in pockets e Avoid contaminating clothes particularly underclothing with oil e Heavily soiled clothing and oil impregnated footwear should not be worn Overalls must be cleaned regularly e First Aid treatment should be obtained immediately for open cuts and wounds e Use barrier creams applying them before each work period to help the removal of oil from the skin e Wash with soap and water to ensure all oil is removed skin cleansers and nail brushes will help Preparations containing lanolin replace the natural skin oils which have been removed G
9. di Engine speed RPM Engine speed GI 50 ISO 15031 2 TERMINOLOGY LIST NEW TERM NEW ACRONYM ABBREVIATION ISO 15031 2 Terminology List Cont d OLD TERM Erasable programmable read only memory EPROM Evaporative emission canister EVAP canister Canister Evaporative emission system EVAP system Evaporative emission control system Exhaust gas recirculation valve Exhaust gas recirculation control BPT valve EGR valve EGRC BPT valve EGR valve BPT valve Exhaust gas recirculation control solenoid valve Exhaust gas recirculation temperature sensor EGR temperature sensor EGRC solenoid valve EGRT sensor EGR control solenoid valve Exhaust gas temperature sensor Flash electrically erasable programmable FEEPROM Kee read only memory Flash erasable programmable read only FEPROM Tre memory Flexible fuel sensor FFS T Flexible fuel system FF system iud Fuel level sensor Ne 52 Fuel pressure regulator al Pressure regulator Fuel pressure regulator control solenoid di PRVR control solenoid valve valve Fuel tank temperature sensor FTT sensor Tank fuel temperature sensor Fuel trim FT Heated oxygen sensor HO2S Exhaust gas sensor Idle air control system IAC system Idle speed control Idle air control valve air regulator IACV air regulator Air regulator Idle air control valve auxiliary air control valve Idle air control valve
10. electricity may damage internal electronic components After disconnecting vacuum or air hoses attach a tag to indi cate the proper connection Use only the fluids and lubricants specified in this manual Use approved bonding agent sealants or their equivalents when required Use tools and recommended special tools where specified for safe and efficient service repairs When repairing the fuel oil water vacuum or exhaust systems check all affected lines for leaks Dispose of drained oil or the solvent used for cleaning parts in an appropriate manner GI 5 Precautions Cont d SGI787 Do not scratch tube SMA019D PRECAUTIONS Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off automatically Continued refueling may cause fuel overflow resulting in fuel spray and possibly a fire WARNING To prevent ECM from storing the diagnostic trouble codes do not carelessly disconnect the harness connectors which are related to the engine control system and TCM Transmission Control Module system The connectors should be discon nected only when working according to the WORK FLOW of TROUBLE DIAGNOSES in EC and AT sections PRECAUTIONS FOR MULTIPORT FUEL INJECTION SYSTEM OR ENGINE CONTROL SYSTEM nr e Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM Turn ignition switch to OFF position Disconnect negative bat
11. engine 61000850203 SGI117A SGI118A AUTOMATIC TRANSAXLE NUMBER NJGIO008S0204 SGI113A GI 41 Identification Number Cont d IDENTIFICATION INFORMATION F30A model SGI115A Card position SGI116A MANUAL TRANSAXLE NUMBER 1 42 NJGIO008S0205 IDENTIFICATION INFORMATION Dimensions Dimensions NJGI0008S03 Unit mm in Item Sedan HB Overall length 4 470 176 0 4 184 164 7 Overall width 1 695 66 7 1 710 67 3 Overall height 1 440 56 7 1 440 56 7 1 470 57 9 Front tread 1 490 58 7 1 470 57 9 1 450 57 1 Rear tread 1 470 57 9 1 455 57 3 Wheelbase 2 535 99 8 2 535 99 8 For 14 x 5J road wheel equipped models Wheels and Tires NJGIO008S04 Sedan Item Except for Europe Europe 14 x 5 35 1 38 Steel offset mm in 14 x 5 1 2JJ 45 1 77 x GE e Road wheel 15 x 6JJ 45 1 77 Aluminum offset mm in 14 x 6J J 45 1 77 15 x 6J 45 1 77 TS OSA 175 70R14 175 70R14 Conventional 185 65R14 185 65R15 Tire size 185 65R15 195 60R13 Spare Conventional T135 80D15 Option Hatchback Item Steel offset in Road wheel 15 x 6J 45 1 77 Aluminum offset mm in Conventional 155 58545 195 60R15 Tire size For models with QG18DE A T Spare GI 43 Conventional T135 80 D15 NJGIO009 LIFTING POINTS AND TOW TRUCK TOWING Preparation Tool number Description Tool na
12. part of the vehicle WARNING indicates the possibility of personal injury if instructions are not followed CAUTION indicates the possibility of component damage if instructions are not followed BOLD TYPED STATEMENTS except WARNING and CAUTION give you helpful information e ALPHABETICAL INDEX is provided at the end of this manual so that you can rapidly find the item and page you are searching for e A QUICK REFERENCE INDEX a black tab e g is provided on the first page You can quickly find the first page of each section by matching it to the section s black tab e THE CONTENTS are listed on the first page of each section e THE TITLE is indicated on the upper portion of each page and shows the part or system e THE PAGE NUMBER of each section consists of two letters which designate the particular section and a number e g BR 5 e THE LARGE ILLUSTRATIONS are exploded views See below and contain tightening torques lubrica tion points section number of the PARTS CATALOG e g SEC 440 and other information necessary to perform repairs The illustrations should be used in reference to service matters only When ordering parts refer to the appropriate PARTS CATALOG Example SEC 440 Pad retainer Upper side 1 d T a E gt gt Pad retainer C 54 64 5 5 6 5 40 47 17 20 I 2 1 7 2 0 12 14 Q Lower side BZ 1 X PEU hose bleeder
13. program card CONSULT II does not require loading Initialization procedure e Be sure the CONSULLT II is turned off before installing or removing a program card GI 36 CONSULT II CHECKING SYSTEM CONSULT II Data Link Connector DLC Circuit CONSULT II Data Link Connector DLC Circuit NJGI0007S08 DATA BATTERY IGNITION SWITCH LINK CONNECTOR ECM AIR BAG For DDL2 DIAGNOSIS SENSOR UNIT diagnosed system To each DDL1 Leg E ON or START 1 L DDL Communication line 876 41962 0012 Communication line 1 l 1615 14 1312 11 10 9 l l l To each DDL2 2 diagnosed system Signal ground ground SGI122A INSPECTION PROCEDURE EEN If the CONSULT II cannot diagnose the system properly check the following items Symptom Check item CONSULT II cannot access any CONSULT II DLC power supply circuit Terminal 8 and ground circuit Terminal 4 system For detailed circuit refer to Easa or MIL amp Data Link Connectors Wiring Dia CONSULT II cannot access indi gram CONSULT II DDL cable CONSULT II program card Check the approprite CONSULT II program card for the system vidual system Other systems can be accessed Refer to Checking Equipment above Power supply and ground circuit for the control unit of
14. terminals on related connectors in the system Sensors amp Relays Gently apply a slight vibration to sensors and relays in the system you are inspecting This test may indicate a loose or poorly mounted sensor or relay NJGI0005S02 Vibration test Tap gently Bend gently 501839 22 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Heating test Heat gun Do not heat above 60 C 1409F 501842 Freezing test 2 WA Water in connector DO Solenoid 501843 Incident Simulation Tests Engine Compartment There are several reasons a vehicle or engine vibration could cause an electrical complaint Some of the things to check for are e Connectors not fully seated e Wiring harness not long enough and is being stressed due to engine vibrations or rocking e Wires laying across brackets or moving components e Loose dirty or corroded ground wires e Wires routed too close to hot components To inspect components under the hood start by verifying the integ rity of ground connections Refer to GROUND INSPECTION described later First check that the system is properly grounded Then check for loose connection by gently shaking the wiring or components as previously explained Using the wiring diagrams inspect the wiring for continuity Behind The Instrument Panel An improperly routed or improperly clamped harness can be
15. the system For detailed circuit refer to wiring diagram for each system Open or short circuit between the system and DLC For detailed circuit refer to wiring diagram for each system GI 37 Model Variation Body 4 door Sedan IDENTIFICATION INFORMATION Model Variation Destination NJGI0008 NJGI0008S01 RHD CDFARCF EEA Southern Central Europe CDFALCF EGA Northern Europe CDFALCF ESA CDFAREF EEA CDFALEF EGA CDFALEF ESA Engine Transaxle QG15DE RS5F30A RS5F70A QG18DE CATAREF EEA CATALEF EGA CATALEF ESA RE4F03B YD22DDT RS5F50A CATAREA EEA CVHARCF TEA CVHAREF TEA CATALEA EGA CVHALCF TGA CVHALEF TGA CATALEA ESA CVHALCF TSA CVHALEF TSA 3 door Hatchback RS5F30A EDFARCF EEA EDFALCF EGA EDFALCF ESA EDFAREF EEA EDFALEF EGA EDFALEF ESA RS5F70A RE4F03B GX RS5F50A EATAREF EEA EATAREA EEA EVHAREF TEA EATALEF EGA EATALEA EGA EVHALEF TGA EATALEF ESA EATALEA ESA EVHALEF TSA 5 door Hatchback RS5F30A FDFARCF EEA FDFALCF EGA FDFALCF ESA FDFAREF EEA FDFALEF EGA FDFALEF ESA RS5F70A RE4F03B GX YD22DDT RS5F50A GX GI 38 FATAREF EEA FATAREA EEA FVHAREF TEA FATALEF EGA FATALEA EGA FVHALEF TGA FATALEF ESA FATALEA ESA FVHALEF TSA IDENTIFICATION INFORMATION Model Variation Cont d PREFIX AND SUFFIX DESIGNATIONS NJGI0008S0112
16. F211 indicate compo nent connectors SWITCH POSITIONS moe Switches are shown in wiring diagrams as if the vehicle is in the normal condition A vehicle is in the normal condition when e ignition switch is OFF doors hood and trunk lid back door are closed pedals are not depressed and e parking brake is released GI 16 HOW READ WIRING DIAGRAMS IGNITION SWITCH ON or START Y G ECM ENG F29 mmm Detectable line for DTC Non detectable line for DTC NE CONTROL MODULE SGI862 A Description Cont d DETECTABLE LINES AND NON DETECTABLE LINES NJGIO003S0205 In some wiring diagrams two kinds of lines representing wires with different weight are used e Aline with regular weight wider line represents a detectable line for DTC Diagnostic Trouble Code A detectable line for is a circuit in which can detect its malfunctions with the on board diagnostic system e Aline with less weight thinner line represents a non detect able line for DTC A non detectable line for DTC is a circuit in which ECM cannot detect its malfunctions with the on board diagnostic system 17 HOW READ WIRING DIAGRAMS Description Cont d M U LTI P LE SWITCH NJGIO003S0206 The continuity of multiple switch is described in two ways as shown below e The switch chart is used in schematic diagrams e The switch diagram is used in wiring diagr
17. FICD solenoid valve Idle air control valve idle up control sole noid valve IACV AAC valve IACV FICD solenoid valve IACV idle up control solenoid valve Auxiliary air control AAC valve FICD solenoid valve Idle up control solenoid valve Idle speed control Fl pot ISC FI pot FI pot Idle speed control system ISC system D Ignition control IC 7 Ignition control module ICM Indirect fuel injection system IFI system ge Intake air IA Air Intake air temperature sensor IAT sensor Air temperature sensor Knock s Detonation Knock sensor KS Detonation sensor GI 51 ISO 15031 2 TERMINOLOGY LIST ISO 15031 2 Terminology List Cont d NEW ACRONYM NEW TERM ABBREVIATION OLD TERM Malfunction indicator lamp MIL Check engine light Manifold absolute pressure MAP one Manifold absolute pressure sensor MAPS SC Manifold differential pressure MDP E Manifold differential pressure sensor MDPS T Manifold surface temperature MST cs Manifold surface temperature sensor MSTS ee Manifold vacuum zone MVZ Ke Manifold vacuum zone sensor MVZS iis Mass air flow sensor MAFS Air flow meter Mixture control solenoid valve MC solenoid valve Air fuel ratio control solenoid valve Multiport fuel injection system MFI system Fuel injection control Nonvolatile random access memory NVRAM s On board diagnostic system OBD system Self diagnoses Open loop OL Open loop Ox
18. GENERAL INFORMATION SECTION G CONTENTS 65 3 3 PRECAUTIONS FOR SUPPLEMENTAL RESTRAINT SYSTEM SRS AIR BAG AND SEAT BELT 3 PRECAUTIONS FOR NATS NISSAN ANTI THEFT SYSTEM 3 GENERAL PRECAUTIONS 4 PRECAUTIONS FOR MULTIPORT FUEL INJECTION SYSTEM OR ENGINE CONTROL eh GN EE 6 PRECAUTIONS FOR THREE WAY CATALYST 6 PRECAUTIONS FOR 6 PRECAUTIONS FOR ENGINE OILS 7 PRECAUTIONS FOR FUEL rero ona etes heut 8 PRECAUTIONS FOR AIR CONDITIONING 8 HOW TO USE THIS MANUALL 9 HOW TO READ WIRING DIAGRAMS 11 Sample Wiring Diagram EXAMPL 11 OPTIONAL SPEI E resci O 12 uu dese 13 CONNECTOR SYMBOLS u uu u u u um uu 15 HARNESS INDICATION n unu u 16 COMPONENT INDICATION 16 SWITCH POSITIONS u a uu uu uuu uu uu u uuu nti ene 16 DETECTABLE LINES AND NON DETECTABLE BIV 17 MULTIPLE SWITCH uuu u u u u uu uuu uu ett 18 REFERENCE AREA u u uu uuu uuu sus ENN 19 HOW TO PERF
19. I 7 Precautions Cont d PRECAUTIONS e Do not use gasoline kerosine diesel fuel gas oil thinners or solvents for cleaning skin e f skin disorders develop obtain medical advice without delay Where practicable degrease components prior to handling e Where there is a risk of eye contact eye protection should be worn for example chemical goggles or face shields in addi tion an eye wash facility should be provided Environmental Protection Precautions m Burning used engine oil in small space heaters or boilers can be recommended only for units of approved design The heating sys tem must meet the requirements of HM Inspectorate of Pollution for small burners of less than 0 4 MW If in doubt check with the appropriate local authority and or manufacturer of the approved appliance Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste disposal sites or to the waste oil reclamation trade If in doubt contact the local authority for advice on disposal facilities It is illegal to pour used oil on to the ground down sewers or drains or into water courses The regulations concerning the pollution vary between regions PRECAUTIONS FOR FUEL Gasoline Engine Models with three way catalyst Unleaded premium gasoline of at least 95 octane RON If premium gasoline is not available unleaded regular gaso line with an octane rating of 91 RON may be temporarily used but
20. L INCIDENT Circuit Inspection Cont d 1 Connect the valtmeter as shown starting at the battery and working your way around the circuit 2 An unusually large voltage drop will indicate a component or wire that needs to be repaired As you can see the illustration above the poor connection causes a 4 volt drop The chart that follows illustrates some maximum allowable voltage drops These values are given as a guideline the exact value for each component Connection with Batt may vary 28 high resistance VOLTAGE DROP Wire negligible lt 001 volts Ground Connections Approx 0 1 volts Switch Contacts Approx 0 3 volts SGI854 CONTROL UNIT CIRCUIT TEST System Description When the switch is ON the control unit lights up the lamp Case 1 TERMINAL 1 TERMINAL 2 Monitcring of the Power supply Lamp FUSE Switch switch operation to light up Ss ON OFF the lamp 9 Battery 2 Control B Short FUSE blows Short FUSE blows unit eg Short amp Open Short No problem Inoperative lamp Open Inoperative lamp Open Inoperative lamp when switch is ON Open Inoperative lamp High resistance Single strand See below MGI034A Input output voltage chart Voltage Pin No Item Condition value V In case of high resistance su
21. NOSES Key to Symbols Signifying Measurements or Procedures Key to Symbols Signifying Measurements or Procedures NJGIO006S02 Symbol Symbol explanation Symbol Symbol explanation SEW Check after disconnecting the con Ze Procedure with Generic Scan Tool nector to be measured GST OBD II scan tool CONNECT Check after connecting the connec MN Procedure without CONSULT II or KH tor to be measured GST Insert key into ignition switch A C switch is OFF SED C Remove key from ignition switch A C switch is ON m Turn ignition switch to OFF posi GE REC switch is ONT tion Turn ignition switch to ON position grum REC switch is OFF c e 28 8 Turn ignition switch to START posi tion Fan switch is ON At any position except for OFF position c E x gt Turn ignition switch from OFF to ACC position Fan switch is OFF m Turn ignition switch from to OFF position Apply positive voltage from battery with fuse directly to components OF Fy e lt c Turn ignition switch from OFF to ON position Drive vehicle ON ES mil ka Turn ignition switch from to OFF position Do not start engine or check with engine stopped Disconnect battery negative cable Depress brake pedal Start engine or check
22. ORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT 21 Lee e 21 Incident Simulation Tests 22 INTRODUC TION uay u yu aeuo Ra 22 VEHICLE VIBRATION een 22 HEAT SENSITIVE tet iioii ua a yeh aene sio 23 FREEZING 23 WATER INTRUSION u ul u uu u u u L u uu uu 24 ELECTRICAL 24 COLD OR HOT START UP eege una a 24 Girc it ee aba a 24 arn t bri t t n n i t nih 24 TESTING FOR OPENS IN THE CIRCUIT 25 TESTING FOR SHORTS IN THE CIRCUIT 26 GROUND INSPECTION ee 27 VOLTAGE DROP TESTS u L u Q u lass 27 CONTROL UNIT CIRCUIT TEST anne 29 HOW TO FOLLOW TROUBLE DIAGNOSEG 31 How to Follow Test Groups in Trouble Diagnoses 32 Key to Symbols Signifying Measurements or 242 1 1000 33 CONSULT II CHECKING SYSTEM 35 Function and System Application 35 Nickel Metal Hydride Battery Replacement 36 Checking Equipment 36 CONSULT II Data Link Connector DLC Circuit 37 INSPECTION PROCEDURE 37 IDENTIFICATION INFORMATION 38 Model Variati
23. QG16DE engine B QG18DE engine D YD22DD T engine C 4 door Sedan E 3 door Hatchback F 5 door Hatchback Manufacturer JN1 Nissan Passenger vehicle Japan production SJN Nissan Passenger vehicle UK production NGIO51 IDENTIFICATION PLATE NJGI0008S0202 Europe Except Europe Australia New Zealand and China China NISSAN EUROPE N V f NISSAN MOTOR CO LTD JAPAN B NISSAN MOTOR CO LTDJAPAN gt A A xt ae NODE OHASS A SECH A KO Wien A A HEN A vM A g Ase AA m 73 AA zo wu TP FARBE POLST THO van kg VAN et XHEBSESZXHi Hwo H amp BSHSHit t Australia and New Zealand NISSAN MOTOR CO LTD JAPAN 1 Type approval number Models for Europe 6 Gross axle weight Rear TYPE e with Euro OBD system Blank Models 7 G Europe without Euro OBD system 8 Body color code oe A 2 Vehicle identification number 9 Trim color code VODE Chassis number 10 Model Gr os leer A 3 Gross vehicle weight 11 Engine model DONE A A c 4 Gross combination weight 12 Engine displacement 9s NOOR H Gross vehicle weight 13 Transmission model ma TUI ZA Gross trailing capacity Weight 14 Axle model BUILT A 5 Gross axle weight Front 15 Manufacture month year VL H B 16 Built date SGI127A GI 40 IDENTIFICATION INFORMATION Identification Number Cont d ENGINE SERIAL NUMBER QG
24. ULT II operation manual NATS Therefore CONSULT II NATS software program card and operation manual must be kept strictly confidential to main tain the integrity of the anti theft function When servicing NATS trouble diagnoses system initialization and additional registration of other NATS ignition key IDs it may be necessary to re register original key identification Therefore be sure to receive all keys from vehicle owner A maximum of five key IDs can be registered into NATS When failing to start the engine first time using the key of NATS start as follows Leave the ignition key in ON position for approximately 5 seconds Turn ignition key to DFF or LOCK position and wait approxi mately 5 seconds Repeat step 1 and 2 again Restart the engine while keeping the key separate from any others on key chain GENERAL PRECAUTIONS NJGI0001S03 Do not operate the engine for an extended period of time without proper exhaust ventilation Keep the work area well ventilated and free of any inflammable materials Special care should be taken when handling any inflammable or poisonous materials such as gasoline refrig erant gas etc When working in a pit or other enclosed area be sure to properly ventilate the area before working with haz ardous materials Do not smoke while working on the vehicle Before jacking up the vehicle apply wheel chocks or other tire blocks to the wheels to prevent the vehicle from movi
25. UTION Never tow an automatic transaxle model from the rear i e backward with four wheels on the ground as this may cause serious and expensive damage to the transaxle TOWING AN AUTOMATIC TRANSAXLE MODEL WITH REAR WHEELS RAISED WITH FRONT WHEELS ON G R 0 U N D NJGIO009S0503 Never tow an automatic transaxle model with rear wheels raised with front wheels on ground as this may cause serious and expensive damage to the transaxle If it is necessary to tow it with rear wheels raised always use a towing dolly under the front wheels NJGIO009S05 Gl 47 LIFTING POINTS AND TOW TRUCK TOWING Tow Truck Towing Cont d TOWING POINT C Removable towing hook Turn to install the tool supplied 4 in the tool bag Front Type B NJG I0009S0501 SGI128A Rear N Type B Type A Removable towing hook ee Be Tie down hook Turn to install the tool Towing Do not use for towing supplied in the tool hook if so equipped Always pull the cable straight out from the vehicle Never pull on the hook at a sideways angle CAUTION Remove the front spoiler when towing the vehicle forward Otherwise the towing device may damage the front spoiler GI 48 NJGIO010 TIGHTENING TORQUE OF STANDARD BOLTS Tightening torque Wit
26. able to use the appropriate equipment and follow the correct test procedure You may have to simulate vehicle vibrations while testing electrical components Gently shake the wiring harness or electrical com ponent to do this NJGIO005S03 A circuit is open when there is no continuity through a section of the circuit SHORT There are two types of shorts e SHORT CIRCUIT When a circuit contacts another circuit and causes the normal resistance to change e SHORT TO GROUND When a circuit contacts a ground source and grounds the circuit Gl 24 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Circuit Inspection Cont d TESTING FOR OPENS IN THE CIRCUIT EN Before you begin to diagnose and test the system you should rough sketch a schematic of the system This will help you to logi cally walk through the diagnoses process Drawing the sketch will also reinforce your working knowledge of the system Inspection for opens V Voltage check DMM T SOLENOID o OPEN OPEN B C Continuity check T 361846 Continuity Check Method The continuity check is used to find an open in the circuit The Digital Multimeter DMM set on the resistance function will indicate an open circuit as over limit no beep tone or no ohms symbol Make sure to always start with the DMM at the highest resistance level To help i
27. al and installation of the SRS can lead to personal injury caused by unintentional activation of the system For removal of Spiral Cable and Air Bag Module see the RS section e Donot 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 harness connector PRECAUTIONS FOR NATS NISSAN ANTI THEFT SYSTEM NJGIO00015S02 NATS will immobilize the engine if someone tries to start it without the registered key of NATS Both of the originally supplied ignition key IDs have been NATS registered The security indicator is located on the instrument panel or in the GI 3 Precautions Cont d RC 501285 561231 PRECAUTIONS combination meter The indicator blinks when the ignition switch is in OFF or ACC position Therefore NATS warns outsiders that the vehicle is equipped with the anti theft system When NATS detects trouble the security indicator lamp lights up while ignition switch is in ON position This lighting up indicates that the anti theft is not functioning so prompt service is required When servicing NATS trouble diagnoses system initialization and additional registration of other NATS ignition key IDs CONSULT II hardware and CONSULT II NATS software is necessary Regarding the procedures of NATS initialization and NATS ignition key ID registration refer to CONS
28. all harness connectors are reconnected as they were GI 31 HOW TO FOLLOW TROUBLE DIAGNOSES How to Follow Test Groups in Trouble Diagnoses How to Follow Test Groups in Trouble Diagnoses NJGI0006S01 Example 4 1 A CHECK GROUND CIRCUIT FOR FUEL LEVEL SENSOR UNIT Check harness continuity between fuel level sensor unit terminal 2 and ground 3 Fuel level sensor connector 612 ED m Continuity should exist OK or NG si OK gt NG p Repair harness or connector Refer to FUEL LEVEL SENSOR UNIT CHECK EL 108 OK or NG SGI138A 1 Work and diagnostic procedure Start to diagnose a problem using procedures indicated in enclosed test groups 2 Questions and required results Questions and required results are indicated in bold type in test group The meaning of are as follows a Battery voltage 11 14V or approximately 12V b Voltage Approximately 0 Less than 1V 3 Symbol used in illustration Symbols included in illustrations refer to measurements or pro cedures Before diagnosing a problem familiarize yourself with each symbol Refer to CONNECTOR SYMBOLS Gl 15 and to Symbols Signifying Measurements or Procedures 4 Action items Next action for each test group is indicated based on result of each question Test group number is shown in the left upper portion of each test group GI 32 HOW FOLLOW TROUBLE DIAG
29. ams Example SWITCH CHART WIPER SWITCH WASH 7 z 4 i OOOO 4 SWITCH DIAGRAM WIPER OFF SWITCH Both switches are turned in combination Continuity circuit of wiper switch CONTINUITY CIRCUIT SWITCH POSITION OFF 3 4 INT 524 526 LO 3 6 HI 2 6 WASH 1 6 o 1 501875 GI 18 HOW READ WIRING DIAGRAMS Description Cont d R EFERENCE AREA 01000350207 Reference Area of the wiring diagram contains references to additional electrical reference pages at the end of the manual If connector numbers and titles are shown in the Reference Area of the wiring diagram these connector symbols are not shown in the Connector Area Example STARTINS SYSTEM Wirin Diegram E20 SUPER E20 Connector Area EN CN B za UNITS Super Multiple Junction SMJ STARTING SYSTEM Main harness Engine room harness NT CONSESTON Check ERAN Reference Area Refer to the electrical reference pages at the end of the manual for the terminal arrangement of the connectors shown here in the Reference Area
30. ch as single strand V 1 Switch Switch ON Battery voltage Lower than battery voltage Approx 8 Example Switch OFF Approx 0 Approx 0 2 Lamp Switch ON Battery voltage Approx 0 Inoperative lamp Switch OFF Approx 0 Approx 0 The voltage value is based on the body ground 1 If high resistance exists the switch side circuit caused by a single strand terminal 1 does not detect battery voltage Control unit does not detect the switch is ON even if the switch does not turn ON Therefore the control unit does not supply power to light up the lamp GI 29 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Circuit Inspection Cont d Case 2 TERMINAL 1 Lamp Ground control ta light up the lam 2 Sp M Control Short FUSE blows Short Lamp stays ON unit Open Inoperative lamp Open Inoperative lamp Input output voltage chart TERMINAL 2 Monitoring of the switch Switch operation ON OFF Ee Short Lamp stays ON Same as the switch ON Open Inoperative lamp High resistance See below Single strand Short No problem Open Inoperative lamp MGI035A Pin No Item Condition GE In case of high resistance such as single strand V 1 Lamp Switch ON Approx 0 Battery voltage Inoperative lamp Switch OFF Battery voltage Battery voltage 2 Switch Switch ON Approx 0 Higher than 0 Approx 4 Example Swi
31. cluded for complex harnesses to aid in locating connec tors 26 Ground GND The line spliced and grounded under wire color shows that ground line is spliced at the grounded connector This shows the ground connection For detailed ground distribution information refer to i round GND EL 3d GROUND DISTRIBUTION This area shows the connector faces of the components the wiring diagram on the 28 Connector views page 29 Common Et Connectors enclosed in broken line show that these connectors belong to the same component This shows a code for the color of the connector For code meaning refer to wire color 30 Connector color codes Number 14 of this chart Fusible link use This shows the arrangement of fusible link s and fuse s used for connector views of 31 POWER SUPPLY ROUTING EL section The open square shows current flow in and the shaded square shows current flow out This shows that more information on the Super Multiple Junction SMJ Electrical Units 32 Reference area exists at the end of the manual Refer to for details GI 14 HOW READ WIRING DIAGRAMS Example View from terminal side A Connector View from harness side Connector symbol Direction mark Connector symbol Double line Direction mark Connector SGI364 Example Male terminal Z i P d Connector symbol Female terminal P Guide Connector symb
32. come pinched during accessory installation Vehicle vibration can aggra vate a harness which is routed along a bracket or near a screw Under Seating Areas An unclamped or loose harness can cause wiring to be pinched by seat components such as slide guides during vehicle vibration If the wiring runs under seating areas inspect wire routing for pos sible damage or pinching H EAT SENSITIVE NJGI0005S0203 The owner s problem may occur during hot weather or after car has sat for a short time In such cases you will want to check for a heat sensitive condition To determine if an electrical component is heat sensitive heat the component with a heat gun or equivalent Do not heat components above 60 C 140 F If incident occurs while heating the unit either replace or properly insulate the com ponent F R E EZI N G NJGIO005S0204 The customer may indicate the incident goes away after the car warms up winter time The cause could be related to water freez ing somewhere in the wiring electrical system There are two methods to check for this The first is to arrange for the owner to leave his car overnight Make sure it will get cold enough to demonstrate his complaint Leave the car parked out side overnight In the morning do a quick and thorough diagnoses of those electrical components which could be affected GI 23 HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Incident Simulation Tests Cont d Wat
33. d side of the fuse terminal Connect the other probe to a known good ground With SW1 open check for continuity continuity short is between fuse terminal and SW1 point A no continuity short is further down the circuit than SW1 Close SW1 and disconnect the relay Put probes at the load side of fuse terminal and a known good ground Then check for continuity continuity short is between SW1 and the relay point B no continuity short is further down the circuit than the relay Close SW1 and jump the relay contacts with jumper wire Put probes at the load side of fuse terminal and a known good ground Then check for continuity continuity short is between relay and solenoid point C no continuity check solenoid retrace steps Voltage Check Method 1 2 Remove the blown fuse and disconnect all loads i e SW1 open relay disconnected and solenoid disconnected powered through the fuse Turn the ignition key to the ON or START position Verify bat tery voltage at the B side of the fuse terminal one lead on the B terminal side of the fuse block and one lead on a known good ground With SW1 open and the DMM leads across both fuse terminals check for voltage voltage short is between fuse block and SW1 point A no voltage short is further down the circuit than SW1 With SW1 closed relay and solenoid disconnected and the DMM leads across both fuse terminals check for voltage voltage short is between SW1
34. e The Supplemental Restraint System such as AIR and SEAT BELT PRE TENSIONER used along with a seat belt helps to reduce the risk or severity of injury to the driver and front passen ger for certain types of collision The SRS system composition which is available to NISSAN MODEL N16 is as follows The com position varies according to the destination and optional equip ment e For a frontal collision The Supplemental Restraint System consists of driver air bag module located in the center of the steering wheel front pas senger air bag module located on the instrument panel on passenger side front seat belt pre tensioners a diagnoses sensor unit warning lamp wiring harness and spiral cable e Fora side collision The Supplemental Restraint System consists of front side air bag module located in the outer side of front seat side air bag satellite sensor diagnoses sensor unit one of components of air bags for a frontal collision wiring harness warning lamp one of components of air bags for a frontal collision Information necessary to service the system safely is included in the RS section of this Service Manual 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 should be performed by an authorized NISSAN dealer e Improper maintenance including incorrect remov
35. e voltmeter across the connector or part of the cir cuit you want to check The positive lead of the voltmeter should be closer to power and the negative lead closer to ground 2 Operate the circuit 3 The voltmeter will indicate how many volts are being used to push current through that part of the circuit Note in the illustration that there is an excessive 4 1 volt drop between the battery and the bulb Symptom Dim bulb or no operation between switch n 0 zero ohm V resistance and bulb DM Ground Battery Load Switch at Ll Pv m Connection with es Ee a s high resistance B 2 Ground 561974 Measuring Voltage Drop Step by Step The step by step method is most useful for isolating excessive drops in low voltage systems such as those in Computer Con trolled Systems Circuits in the Computer Controlled System operate on very low amperage The Computer Controlled system operations can be adversely affected by any variation in resistance in the system Such resis tance variation may be caused by poor connection improper installation improper wire gauge or corrosion The step by step voltage drop test can identify a component or wire with too much resistance 28 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICA
36. er intrusion test Electrical load test Rear BN defogger Light switch 501844 501845 second method is to the suspect component into a freezer long enough for any water to freeze Reinstall the part into the car and check for the reoccurrence of the incident If it occurs repair or replace the component WATER INTRUSION The incident may occur only during high humidity or in rainy snowy weather In such cases the incident could be caused by water intrusion on an electrical part This can be simulated by soaking the car or running it through a car wash Do not spray water directly on any electrical components ELECTRICAL LOAD NJGI0005S0206 The incident may be electrical load sensitive Perform diagnoses with all accessories including A C rear window defogger radio fog lamps turned on COLD OR HOT START UP NJGI0005S0207 On some occasions an electrical incident may occur only when the car is started cold Or it may occur when the car is restarted hot shortly after being turned off In these cases you may have to keep the car overnight to make a proper diagnoses Circuit Inspection INTRO DU CTION NJGI0005S0301 In general testing electrical circuits is an easy task if it is approached in a logical and organized method Before beginning it is important to have all available information on the system to be tested Also get a thorough understanding of system operation Then you will be
37. hout lubricant Bolt diam Pitch Grade Bolt size eter min Hexagon head bolt Hexagon flange bolt mm N m kg m ft lb in Ib N m kg m ft lb in Ib M6 6 0 1 0 5 1 0 52 4 5 53 8 1 25 13 1 3 11 M8 8 0 1 0 13 1 3 12 1 5 25 2 5 22 4T M10 10 0 1 25 25 2 6 1 75 42 4 3 38 12 12 0 1 25 46 4 7 41 14 14 0 1 5 74 7 5 65 M6 6 0 1 0 8 4 0 86 7 87 1 25 21 2 1 15 25 2 5 M8 8 0 1 0 22 2 2 20 1 5 41 4 2 35 7T M10 10 0 1 25 43 4 4 38 1 75 71 7 2 62 M12 12 0 1 25 77 7 9 68 E M14 14 0 1 5 127 13 0 108 M6 6 0 1 0 12 1 2 11 1 25 29 3 0 26 m M8 8 0 1 0 31 3 2 27 1 5 59 6 0 51 9T M10 10 0 1 25 62 6 3 54 1 75 98 10 0 87 M12 12 0 1 25 108 11 0 101 M14 14 0 1 5 177 18 0 130 206 21 0 Nominal diameter 1 Special parts are excluded 2 This standard is applicable to bolts having the following marks embossed on the bolt head Grade Mark M 6 AT EE A Nominal diameter of bolt threads Unit mm M Metric screw threads QT eee es 9 MGI044A GI 49 ISO 15031 2 TERMINOLOGY LIST ISO 15031 2 Terminology List All emission related terms used in this publication in accordance with ISO 15031 2 are listed Accordingly new ISO 15031 2 Terminology List terms new acronyms abbreviations and old terms are listed in the following chart NEW ACRONYM Not applicable NEW TERM ABBREVIATION OLD TERM Air cleaner ACL Air cleaner Barometric
38. iagram For electrical unit connector terminal arrangement refer to the ELECTRICAL UNITS electrical refer ence page at the end of the manual Most of the electrical unit connectors on this page are shown from the harness side of the connector Joint connector Joint connector symbols are shown in the connector area of the wiring diagram For connector internal wiring layout and joint con nector terminal arrangement refer to the JOINT CONNECTOR J C electrical reference page at the end of the manual 20 NJGIO005 HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Work Flow Work Flow NJGIO005S01 START LISTEN TO CUSTOMER COMPLAINTS STEP 1 VERIFY THE SYMPTOM 2 SYMPTOM SIMULATION NARROW THE POSSIBLE CAUSE STEP 3 INSPECT THE CIRCUIT _ STEP 4 REPAIR THE CIRCUIT STEP 5 MAKE SURE THE CIRCUIT WORKS STEP 6 END SGI838 STEP DESCRIPTION STEP 1 Get detailed information about the conditions and the environment when the incident occurred The following are key pieces of information required to make a good analysis WHAT Vehicle Model Engine Transmiss
39. idation catalyst OG Catalyst Oxidation catalytic converter system OC system ae Oxygen sensor 025 Exhaust gas sensor Park position switch ub Park switch Park neutral position switch PNP switch Park neutral switch Inhibitor switch Neutral position switch Periodic trap oxidizer system PTOX system Positive crankcase ventilation PCV Positive crankcase ventilation Positive crankcase ventilation valve PCV valve PCV valve Powertrain control module PCM id Programmable read only memory PROM eur Pulsed secondary air injection control solenoid valve PAIRC solenoid valve AIV control solenoid valve Pulsed secondary air injection system PAIR system Air induction valve AIV control Pulsed secondary air injection valve PAIR valve Air induction valve Random access memory RAM Read only memory ROM ZS Scan tool ST E Secondary air injection pump AIR pump one Secondary air injection system AIR system Sequential multiport fuel injection system system Sequential fuel injection Service reminder indicator SRI dus GI 52 ISO 15031 2 TERMINOLOGY LIST NEW ACRONYM ISO 15031 2 Terminology List Cont d NEW TERM ABBREVIATION OLD TERM Simultaneous multiport fuel injection sys Simultaneous fuel injection tem Smoke puff limiter system SPL system Vids Supercharger SC nae Supercharger bypass SCB Tet System readiness test SRT Thermal vacuum va
40. ion and the System i e Radio WHEN Date Time of Day Weather Conditions Frequency WHERE Road Conditions Altitude and Traffic Situation HOW System Symptoms Operating Conditions Other Components Interaction Service History and if any After Market Accessories have been installed STEP 2 Operate the system road test if necessary Verify the parameter of the incident If the problem can not be duplicated refer to Incident Simulation Tests next page STEP 3 Get the proper diagnoses materials together including POWER SUPPLY ROUTING System Operation Descriptions Applicable Service Manual Sections Check for any Service Bulletin Identify where to begin diagnoses based upon your knowledge of the system operation and the cus tomer comments STEP 4 Inspect the system for mechanical binding loose connectors or wiring damage Determine which circuits and components are involved and diagnose using the Power Supply Routing and Harness Layouts STEP 5 Repair or replace the incident circuit or component STEP 6 Operate the system in all modes Verify the system works properly under all conditions Make sure you have not inadvertently created a new incident during your diagnoses or repair steps 21 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Incident Simulation Tests Incident Simulation Tests INTRODUCTION NJGIO0005S0201 Sometimes the symptom is not present when the vehicle is brought
41. l Service Tools e Checking point SAE Society of Automotive Engineers Inc Always replace after every disassembly ATF Automatic Transmission Fluid Apply petroleum jelly D Drive range 1st gear 1 Apply ATF D Drive range 2nd gear Select with proper thickness D3 Drive range 3rd gear w Adjustment is required D Drive range 4th gear SDS Service Data and Specifications OD Overdrive LH RH Left Hand Right Hand 25 2nd range 2nd gear FR RR Front Rear 2 2nd range 1st gear M T Manual Transaxle Transmission 12 1st range 2nd gear A T Automatic Transaxle Transmission 1 1st range 1st gear GI 10 PRECEDING lt NJGI0003 HOW TO READ WIRING DIAGRAMS Sample Wiring Diagram EXAMPL Sample Wiring Diagram EXAMPL e For Description refer to 01 13 NJGIO003S01 GI EXAMPL 02 BATTERY REAR TO OPTIONAL SPLICE 29 1 20 cea mm G R G R eb TH G R 21 gt TO EL GR WW Gm UG 9 PAGE 9 MPL 04 POWER POSITION A B UNIT GND GND T T Gi MOTOR CONTROL MODULE 1 K D lt A A T MODELS d TS lt M MODELS REFER TO THE FOLLOWING SUPER MULTIPLE 5 nS 1 EL JUNCTION SMJ i el LL E M11 ELECTRICAL UNITS Eso Du EE ENTE EE Leli L lt sr na
42. le and ensure that the front and rear of the vehicle are well bal anced When setting the lift arm do not allow the arm to contact the brake tubes brake cable fuel lines and sill spoiler NJG I0009S04 Note Lift up points are the same as pantograph jack points sill from deforming If the pad does not have proove Put the sill in the groove of the lift pad to prevent the prepare a Suitable attachment with one SGI111A GI 46 LIFTING POINTS AND TOW TRUCK TOWING 501987 Tow Truck Towing Tow Truck Towing CAUTION e All applicable local laws regarding the towing operation must be obeyed e It is necessary to use proper towing equipment to avoid possible damage to the vehicle during towing operation Towing is in accordance with Towing Procedure Manual at dealer e Always attach safety chains before towing e When towing make sure that the transmission steering system and power train are in good order If any unit is damaged dollies must be used NISSAN recommends that the vehicle be towed with the driving front wheels off the ground as illustrated TOWING AN AUTOMATIC TRANSAXLE MODEL WITH FOUR WHEELS ON GROUND m Observe the following restricted towing speeds and distances Speed Below 50 km h 30 MPH Distance Less than 65 km 40 miles CA
43. lve TVV Thermal vacuum valve Three way catalyst TWC Catalyst Three way catalytic converter system TWC system SCH Three way oxidation catalyst TWC OC Catalyst Three way oxidation catalytic converter system TWC OC system Throttle body TB Throttle chamber SPI body Throttle body fuel injection system TBI system Fuel injection control Throttle position TP Throttle position Throttle position sensor TPS Throttle sensor Throttle position switch TP switch Throttle switch Torque converter clutch solenoid valve TCC solenoid valve Lock up cancel solenoid Lock up solenoid Transmission control module TCM A T control unit Turbocharger TC Turbocharger Vehicle speed sensor VSS Vehicle speed sensor Volume air flow sensor VAFS Air flow meter Warm up oxidation catalyst WU OC Catalyst Warm up oxidation catalytic converter sys WU OC system 72 tem Warm up three way catalyst WU TWC Catalyst Warm up three way catalytic converter WU TWC system TE system Wide open throttle position switch WOTP switch Full switch GI 53 ISO 15031 2 TERMINOLOGY LIST ISO 15031 2 Terminology List Cont d GI 54
44. me LM4086 0200 Board on attachment 001 Preparation SPECIAL SERVICE TOOLS NJGIO009S01 NJGI0009S0101 LM4519 0000 Safety stand attachment NT002 1 jack point Attachment Attachment Side sill SST No LM4086 0200 1016 Board on Lift CAUTION Make sure vehicle is empty when lifting 610009502 board on lift attachment LM4086 0200 set at front end of vehicle should be set on the front of the sill under the front door opening Position attachments at front and rear ends of board on lift GI 44 LIFTING POINTS AND TOW TRUCK TOWING Garage Jack and Safety Stand Garage Jack and Safety Stand WARNING e Never get under the vehicle while it is supported only by the jack Always use safety stands when you have to get under the vehicle e Place wheel chocks at both front and back of the wheels on the ground NJGIO009S03 Garage jack points Note Safety stand points are the same as pantograph jack points Safety stand points Use safety stand adapter as shown for stable support Fit the lower side WH sill into groove Attachment SST No LM4519 0000 Safety stand SGI110A GI 45 LIFTING POINTS AND TOW TRUCK TOWING 2 pole Lift 2 pole Lift WARNING When lifting the vehicle open the lift arms as wide as possib
45. n understanding the diagnoses of open circuits please refer to the schematic above 1 Disconnect the battery negative cable 2 Start at one end of the circuit and work your way to the other end At the fuse block in this example 3 Connect one probe of the DMM to the fuse block terminal on the load side 4 Connect the other probe to the fuse block power side of SW1 Little or no resistance will indicate that portion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infinite resistance condition point A 5 Connect the probes between SW1 and the relay Little or no resistance will indicate that portion of the circuit has good con tinuity If there were an open in the circuit the DMM would indicate an over limit or infinite resistance condition point B 6 Connect the probes between the relay and the solenoid Little or no resistance will indicate that portion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infinite resistance condition point C Any circuit can be diagnosed using the approach in the above example Voltage Check Method To help in understanding the diagnoses of open circuits please refer to the previous schematic In any powered circuit an open can be found by methodically checking the system for the presence of voltage This is done by switching the DMM to the voltage function 1 C
46. nd eyelet terminal check for proper crimps Make sure all of the wires are clean securely fastened and providing a good ground path If multiple wires are cased in one eyelet make sure no ground wires have excess wire insulation Ground Inspection d Remove bolt screw Inspect mating surfaces Reinstall bolt screw for tarnish dirt rust etc securely Clean as required to assure good contact SGI853 VOLTAGE DROP TESTS NUGIOD05S0505 Voltage drop tests are often used to find components or circuits which have excessive resistance A voltage drop in a circuit is caused by a resistance when the circuit is in operation Check the wire in the illustration When measuring resistance with ohmmeter contact by a single strand of wire will give reading of 0 ohms This would indicate a good circuit When the circuit operates this single strand of wire is not able to carry the current The single 27 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Circuit Inspection Cont d strand will have a high resistance to the current This will be picked up as a slight voltage drop Unwanted resistance can be caused by many situations as follows e Undersized wiring single strand example e Corrosion on switch contacts e Loose wire connections or splices If repairs are needed always use wire that is of the same or larger auge cutis Voltage Drop Accumulated Method 1 Connect th
47. ng After jacking up the vehicle support the vehicle weight with safety stands at the points designated for proper lifting before work ing on the vehicle These operations should be done on a level surface When removing a heavy component such as the engine or transaxle be careful not to lose your balance and drop them Also do not allow them to strike adjacent parts especially the brake tubes and master cylinder Gl 4 SEF289H 501233 Seat cover Fender cover 561234 PRECAUTIONS Precautions Cont d Before starting repairs which do not require battery power Turn off ignition switch Disconnect the negative battery terminal To prevent serious burns Avoid contact with hot metal parts Do not remove the radiator cap when the engine is hot Before servicing the vehicle Protect fenders upholstery and carpeting with appropriate cov ers Take caution that keys buckles or buttons do not scratch paint Clean all disassembled parts in the designated liquid or solvent prior to inspection or assembly Replace oil seals gaskets packings O rings locking washers cotter pins self locking nuts etc with new ones Replace inner and outer races of tapered roller bearings and needle bearings as a set Arrange the disassembled parts in accordance with their assembled locations and sequence Do not touch the terminals of electrical components which use microcomputers Such as ECMs Static
48. o u elves 38 PREFIX AND SUFFIX DESIGNATIONS 39 Identification Number 39 VEHICLE IDENTIFICATION NUMBER ARRANGEMENT 40 40 ENGINE SERIAL 41 AUTOMATIC TRANSAXLE NUMBER 41 MANUAL TRANSAXLE NUMBER 42 DIMENSIONS aie p E 43 Wheels and Tires ceno 43 LIFTING POINTS AND TOW TRUCK TOWING 44 Er 44 SPECIAL SERVICE TOOLS 44 Board on VM PL 44 Garage Jack and Safety Stand 45 2 itio ite coo bore coins eoe 46 Tow Truck 47 TOWING AN AUTOMATIC TRANSAXLE MODEL WITH FOUR WHEELS ON GROUND 47 TOWING AN AUTOMATIC TRANSAXLE MODEL WITH REAR WHEELS RAISED WITH FRONT WHEELS ON GROUND 47 TOWING POINT CONTENTS conto TIGHTENING TORQUE OF STANDARD BOLTS ISO 15031 2 TERMINOLOGY LIST 0 00 0000000a0000 2 ISO 15031 2 Terminology List 361646 PRECAUTIONS Precautions Precautions Observe the following precautions to ensure safe and proper servicing These precautions are not described in each indi vidual section PRECAUTIONS FOR SUPPLEMENTAL RESTRAINT SYSTEM SRS AIR BAG AND SEAT BELT PRE TENSIONER Gen
49. ol Connector Connector SGI363 Description Cont d CONNECTOR SYMBOLS 01000380201 Most of connector symbols in wiring diagrams shown from the terminal side e Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark e Connector symbols shown from the harness side are enclosed by a double line and followed by the direction mark e Certain systems and components especially those related to OBD may use a new style slide locking type harness connec tor For description and how to disconnect refer tolEL 6 HAR NESS CONNECTOR e Male and female terminals Connector guides for male terminals are shown in black and female terminals in white in wiring diagrams GI 15 Description HOW READ WIRING DIAGRAMS Example Harness Indication Y A Harness wire gt Component Indication Ae G BCM connector Single L line DISCONNECT TS Knock sensor connector s line AGIO70 Normally open Normally closed SGI860 HARNESS INDICATION e Letter designations next to test meter probe indicate harness connector wire color e Connector numbers in a single circle M33 indicate harness connectors COMPONENT INDICATION e Connector numbers in a double circle
50. only under the following precautions e Have the fuel tank filled only partially with unleaded regu lar gasoline and fill up with premium unleaded gasoline as soon as possible e Avoid full throttle driving and abrupt acceleration CAUTION Do not use leaded gasoline Using leaded gasoline will dam age the three way catalyst NJGIO0001S08 NJGI0001S0803 Diesel Diesel fuel of at least 50 cetane If two types of diesel fuel are available use summer or winter fuel properly according to the following temperature conditions e Above 7 C 20 F Summer type diesel fuel e Below 7 C 20 F Winter type diesel fuel CAUTION e Do not use home heating oil gasoline or other alternate fuels in your diesel engine The use of those can cause engine damage e Do not use summer fuel at temperatures below 7 20 F The cold temperatures will cause wax to form in the fuel As a result it may prevent the engine from running smoothly e Do not add gasoline or other alternate fuels to diesel fuel PRECAUTIONS FOR AIR CONDITIONING NJGI0001S09 Use an approved refrigerant recovery unit any time the air condi tioning system must be discharged Refer to HFC 134a R 134a Service Procedure for specific instructions 8 NJGI0001S0804 NJGI0002 HOW TO USE THIS MANUAL e The captions WARNING and CAUTION warm you of steps that must be followed to prevent personal injury and or damage to some
51. onnect one probe of the DMM to a known good ground 2 Begin probing at one end of the circuit and work your way to the other end 3 With SW1 open probe at SW1 to check for voltage voltage open is further down the circuit than SW1 no voltage open is between fuse block and SW1 point A 4 Close SW1 and probe at relay GI 25 HOW PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT Circuit Inspection Cont d 5 voltage open is further down the circuit than the relay no voltage open is between SW1 and relay point B Close the relay and probe at the solenoid voltage open is further down the circuit than the solenoid no voltage open is between relay and solenoid point C Any powered circuit can be diagnosed using the approach in the above example TESTING FOR SHORTS IN THE CIRCUIT To simplify the discussion of shorts in the system please refer to the schematic below NJGI0005S0303 Inspection for shorts 0 Resistance check IGN ON DMM OR START j FUSE BLOCK RELAY a J swt SOLENOID e E e 090 NT I EO IU SHORT swe C 4 d 561847 Resistance Check Method 1 Disconnect the battery negative cable and remove the blown fuse Disconnect all loads SW1 open relay disconnected and sole noid disconnected powered through the fuse Connect one probe of the ohmmeter to the loa
52. pressure sensor BARO sensor eg Barometric pressure sensor BCDD BAROS BCDD BCDD Camshaft position CMP TR Camshaft position sensor CMPS Crank angle sensor Canister us Canister Carburetor CARB Carburetor Charge air cooler CAC Intercooler Closed loop CL Closed loop Closed throttle position switch CTP switch Idle switch Clutch pedal position switch CPP switch Clutch switch Continuous fuel injection system CFI system FER Continuous trap oxidizer system CTOX system Crankshaft position CKP a Crankshaft position sensor CKPS ia Data link connector DLC Diagnostic connector for CONSULT Diagnostic test mode DTM Diagnostic mode Diagnostic test mode selector DTM selector Diagnostic mode selector Diagnostic test mode DTM Mode Diagnostic test mode II DTM Il Mode II Diagnostic trouble code DTC Malfunction code Direct fuel injection system DFI system Distributor ignition system DI system Ignition timing control Early fuel evaporation mixture heater EFE mixture heater Mixture heater Early fuel evaporation system EFE system Mixture heater control Electrically erasable programmable read EEPROM ER only memory Electronic ignition system El system Ignition timing control Engine control EC T Engine control module ECM ECCS control unit Engine coolant temperature ECT Engine temperature Engine coolant temperature sensor ECTS Engine temperature sensor Engine modification EM
53. r to r Optional splice e The open circle shows that the splice is optional depending on vehicle application 8 Splice e The shaded circle shows that the splice is always on the vehicle 9 erossin e This arrow shows that the circuit continues to an adjacent page 9 9 e The Awill match with the on the preceding next e The dotted lines between terminals show that these terminals are part of the same con 10 Common connector nector 11 Option abbreviation e This shows that the circuit is optional depending on vehicle application 12 Rel e This shows an internal representation of the relay For details refer to EL Si STAN SE DARDIZED RELAY 13 Connectors e This shows that the connector is connected to the body or a terminal with bolt or nut e This shows a code for the color of the wire B Black BR Brown W White OR Orange R Red P Pink G Green PU Purple L Blue GY Gray n Galen Y Yellow SB Sky Blue LG Light Green CH Dark Brown DG Dark Green When the wire color is striped the base color is given first followed by the stripe color as shown below Example L W Blue with White Stripe 15 Option description e This shows a description of the option abbreviation used on the page e This shows that continuity exists between terminals 1 and 2 when the switch is in the A 16 Switch position Continuity exists between terminals 1 and 3 when the switch is in the B posi tion 17 Assembly pa
54. re accurate by following the indi cations on CONSULT II Self diag Self diagnostic results can be read nostic and erased quickly x X X x Xx results Trouble Current self diagnostic results and diagnostic all trouble diagnostic records previ X record ously stored can be read Classification number of a replace ECU dis ment ECU can be read to Aa criminated 2 x No an incorrect ECU from being installed Data monitor Input Output data in the ECU lt 5 S x _ _ ECM be read The specified values will be dis Data monitor played when an OK NG judgement X _ 2 _ is difficult for the DATA MONITOR items by Barchart and Line Graph This mode enables a technician to DTC work m support set operating conditions to confirm 2 x self diagnoses status results Diagnostic Test Mode in which CONSULT II drives some actuators Active test apart from the ECMs and also X D x shifts some parameters in a speci fied range ECU ECM ECU ECM part number can be M _ Nu _ part number read All registered ignition key IDs in Control unit NATS components can be initial _ _ initialization ized and new IDs be regis tered Navigation system will be locked when the vehicle s owner enters RIN the wrong PIN five consecutive INITIALIZA x TION times To release the lock use
55. rts e Connector terminal in component shows that it is a harness incorporated assembly 18 Cell code e This identifies each page of the wiring diagram by section system and wiring diagram page number e Arrow indicates electric current flow especially where the direction of standard flow ver tically downward or horizontally from left to right is difficult to follow 19 Current flow arrow e A double arrow lt gt shows that current can flow in either direction depending cir cuit operation GI 13 Description HOW READ WIRING DIAGRAMS Number Item Description 20 System branch This shows that the system branches to another system identified by cell code section and system This arrow shows that the circuit continues to another page identified by cell code 21 Page crossing The C will match with the C on another page within the system other than the next or preceding pages 22 Shielded line The line enclosed by broken line circle shows shield wire 23 Component box in This shows that another part of the component is also shown on another page indicated wave line by wave line within the system 24 Component name This shows the name of a component This shows the connector number The letter shows which harness the connector is located in 25 Connector number Example M main harness For detail and to locate the connector refer to EL 528 Main Harness A coordinate grid is in
56. tch OFF Approx 5 Approx 5 The voltage value is based on the body ground If high resistance exists in the switch side circuit caused by a single strand terminal 2 does not detect approx OV Control unit does not detect the switch is ON even if the switch turns ON Therefore the control unit does not control ground to light up the lamp GI 30 NJGI0006 HOW TO FOLLOW TROUBLE DIAGNOSES NOTICE Trouble diagnoses indicate work procedures required to diagnose problems effectively Observe the following instructions before diagnosing Before performing trouble diagnoses read the Prelimi nary Check the Symptom Chart or the Work Flow After repairs re check that the problem has been com pletely eliminated Refer to Component Parts and Harness Connector Loca tion for the Systems described in each section for identification location of components and harness con nectors Refer to the Circuit Diagram for quick pinpoint check If you need to check circuit continuity between harness connectors in more detail such as when a sub harness is used refer to Wiring Diagram in each individual section and Harness Layout in EL section for identification of har ness connectors When checking circuit continuity ignition switch should be OFF Before checking voltage at connectors check battery volt age After accomplishing the Diagnostic Procedures and Elec trical Components Inspection make sure that
57. tery terminal Otherwise there may be damage to ECM e Before disconnecting pressurized fuel line from fuel pump to injectors be sure to release fuel pressure e Be careful not to jar components such as ECM and mass air flow sensor PRECAUTIONS FOR THREE WAY CATALYST If a large amount of unburned fuel flows into the catalyst the cata lyst temperature will be excessively high To prevent this follow the instructions below e Use unleaded gasoline only Leaded gasoline will seriously damage the three way catalyst e When checking for ignition spark or measuring engine compression make tests quickly and only when necessary e Donotrun engine when the fuel tank level is low otherwise the engine may misfire causing damage to the catalyst Do not place the vehicle on flammable material Keep flammable material off the exhaust pipe and the three way catalyst PRECAUTIONS FOR HOSES Hose Removal and Installation ERAN e To prevent damage to rubber hose do not pry off rubber hose with tapered tool or screwdriver NJGI0001S06 6 PRECAUTIONS Precautions Cont d e To reinstall the rubber hose securely make sure of hose inser tion length and clamp orientation If tube is equipped with hose stopper insert rubber hose into tube until it butts up against hose stopper Insert hose to here Hose stopper SMA020D Hose Clamping NJGIO001S0602 Trace of clamp e f old rubber hose is re used install hose
58. with engine running Release brake pedal Apply parking brake Depress accelerator pedal Release parking brake GI 33 Release accelerator pedal Key to Symbols Signifying Measurements or Procedures Cont a HOW TO FOLLOW TROUBLE DIAGNOSES Symbol Symbol explanation Symbol Symbol explanation f Check after engine is warmed up Tchr Pin terminal check for SMJ type C H sufficiently ECM and TCM connectors Voltage should be measured with a voltmeter Circuit resistance should be mea sured with an ohmmeter oP Current should be measured with an ammeter Procedure with CONSULT II E Procedure without CONSULT II GI 34 O CONNECTOR DISCONNECT For details regarding the terminal arrangement refer to the ELEC TRICAL UNITS electrical refer ence page at the end of the manual a s s p leg 1011112 HS DISCONNECT NI og CONSULT II CHECKING SYSTEM NJGI0007 Function and System Application Function and System Application NJGIO007S05 SMART Function ENGINE ABS AIRBAG EN NATS 1 7 This mode enables a technician to Work sup adjust some devices faster and X port mo

GI-40

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