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1. Tool number Kent Moore No Description Tool name J38751 95NI Connector and terminal pin kit NISSAN J38751 95NI J38751 95INF J42992 98KIT J42992 2000UPD GS L1 ET J38751 95INF Connector and terminal EE pin kit INFINITI Ie T EPI jsp Ese GL ac J42992 98KIT K WA ri Bb m A O and terminal repair D Se S kit ey 2 J42992 2000UPD Wann WA OBD II Connector Kit Update HOW TO PROBE CONNECTORS Connector damage and an intermittent connection can result from improperly probing of the connector during circuit checks The probe of a digital multimeter DMM may not correctly fit the connector cavity To correctly probe the con nector follow the procedures below using a T pin For the best contact grasp the T pin using an alligator clip Probing from Harness Side Standard type not waterproof type connector should be probed from harness side with T pin e f the connector has a rear cover such as a ECM connector remove the rear cover before probing the terminal e Do not probe waterproof connector from harness side Damage to the seal between wire and connector may result Alligator clip DMM SGI841 Probing from Terminal Side FEMALE TERMINAL e There is a small notch above each female terminal Probe each terminal with the T pin through the notch Do not insert any object other than the same type male terminal into f
2. 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 WA Read only memory ROM n Scan tool ST AA Secondary air injection pump AIR pump mem Secondary air injection system AIR system SEA Sequential multiport fuel injection system SFI system Sequential fuel injection Service reminder indicator SRI Se s multiport fuel injection sys nm Simultaneous fuel injection Smoke puff limiter system SPL system TS Supercharger SC ES Supercharger bypass SCB TN System readiness test SRT dia Thermal vacuum valve TVV Thermal vacuum valve Three way catalyst TWC Catalyst Three way catalytic converter system TWC system a Three way oxidation catalyst TWC OC Catalyst Three way oxidation catalytic converter system TWC OC system Throttle chamber Throttle body TB 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 Gl 55 Lock up cancel solenoid Lock up solenoid TERMINOLOGY NEW TERM OR OLD TERM Transmission control module TCM A T control unit Turbocharger TC Turbocharger Vehicle speed sensor VSS Vehicle
3. 0 GM LINA LINN TOH LNO AM LINA 3INGON HOSN3S LINA LINA JOHL1NOO ONINHYM Ea JOHLNOD AJOS div D V ONY SISONOVIO 918103713 ONY JOHINOO 3UNSSIYA WO H313W O3IJINQ OVE HIV HOLWNLOV Sav SAV SOL OGA 3811 MOT AIBW3SSV LV W23 IND L eL CG 9v Lc 6 S8 1 CAM 0 79 2 O WajsAs DGA MOYHM AO ueis s 9AA UM AM wajsAs Bulusem aunsseid e MO UNA CLA HOLOINNOO BAROR LN WIM CW ANI 1 VINO 6 or Heer er rr sio au von esunuwos 21094 SISOUBEIp JO aul UOeo UNWIWWOD NYO 3snd A ISNA Y 1HVIS 10 NO Ada 1 1V8 HOLIMS NOLLINOI TAWTO001E Gl 40 CONSUL T Il CHECKING SYSTEM INSPECTION PROCEDURE If the CONSULT II cannot diagnose the system properly check the following items GI Symptom CONSULT II cannot access any system Check item e CONSULT II DLC power supply circuit Terminal 8 and ground circuit Terminal 4 For detailed circuit refer to MIL 8 Data Link Connectors Wiring Diagram in EC section e CONSULT II DLC cable and CONSULT II CONVERTER CONSULT II cannot access individual system Other sys tems can be accessed NOTE e CONSULT II program card Check the appropriate CONSULT II program card for the system Refer to Checking Equipment e Power supply and ground circuit for the control unit of the system For detailed circuit refer to wir ing diagram for each system e Open or short circuit between the system and CONSULT II D
4. for specific instructions Precautions for Propeller Shaft AAso006P e f propeller shaft is dropped replace propeller shaft with new one e Donot hit impact or damage tube e f damage such as cracks or peeling off in sealing joint between yoke and tube is found replace propeller shaft with new one Sealing e If there is chipping or looseness in tube replace propeller shaft with new one e Protect propeller shaft with protector special service tool during work Yoke flange SDIA1042E Gl 8 HOW TO USE THIS MANUAL HOW TO USE THIS MANUAL PFP 00008 Description AAsoo010 This volume explains Removal Disassembly Installation Inspection and Adjustment and Trouble Diag noses Terms WAA e The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal injury and or damage to some 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 Standard value Tolerance at inspection and adjustment Limit value The maximum or minimum limit value that should not be exceeded at inspection and adjust ment U n its AAS0001Q e The UNITS given in this manual are primarily expressed as the SI UNIT International System of Unit and alternatively expressed in the metric s
5. voltage open is further down the circuit than SW1 no voltage open is between fuse block and SW1 point A e Close SWT and probe at relay voltage open is further down the circuit than the relay no voltage open is between SW1 and relay point B e 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 previous example Testing for Shorts in the Circuit To simplify the discussion of shorts in the system please refer to the following schematic Inspection for shorts IGN ON SOLENOID BATTERY SIDE l L SHORT DMM Voltage check SGI847 A RESISTANCE CHECK METHOD e Disconnect the battery negative cable and remove the blown fuse e Disconnect all loads SW1 open relay disconnected and solenoid disconnected powered through the fuse e Connect one probe of the DMM to the load side of the fuse terminal Connect the other probe to a known good ground e 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 e 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
6. Dimensions 4AS0002D Unit mm in Overall length 4 309 169 6 Overall width 1 815 71 5 Overall height 1 319 51 9 Front tread 1 535 60 4 Rear tread 1 539 60 6 1 1 545 60 8 2 Wheelbase 1 The wheel offset is 1 30 in 33 mm 2 The wheel offset is 1 18 in 30 mm Gl 51 2 649 104 3 IDENTIFICATION INFORMATION Wheels Tires xe Type Size Offset in mm 17 X7 1 2 JJ Front 1 18 30 18 X 8 JJ Road wheel Aluminum 17 X8 JJ 1 30 33 Rear 18 X8 JJ 1 18 30 18 X8 1 2 JJ 1 30 33 Front 225 50R17 94W 225 45R18 91W Conventional Tire Rear 235 50R17 96W 245 45R18 96W Sa T145 96D 16 P T155 80R 17 For option Gl 52 TERMINOLOGY TERMINOLOGY SAE J1930 Terminology List All emission related terms used in this publication in accordance with SAE J1930 are listed Accordingly new terms new acronyms abbreviations and old terms are listed in the following chart PFP 00011 Gl AASO002F NEW TERM ee OLD TERM Air cleaner ACL Air cleaner Barometric pressure BARO ane Barometric pressure sensor BCDD BAROS BCDD BCDD Camshaft position CMP rus Camshaft position sensor CMPS Crank angle sensor Canister is Canister Carburetor CARB Carburetor Charge air cooler CAC Intercooler Closed loop CL Closed loop Closed throttle position switch CTP switch Idle switch Clutch pedal po
7. 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 Detectable line for DTG Non detectable line for DTC SGl862 B Multiple Switch The continuity of multiple switch is described in two ways as shown below The switch chart is used in schematic diagrams Gl 20 HOW TO USE THIS MANUAL e The switch diagram is used in wiring diagrams Example SWITCH CHART SWITCH DIAGRAM WIPER SWITCH erica wasi WIPER SWITCH Both switches are turned in combination Continuity circuit of wiper switch SWITCH POSITION CONTINUITY CIRCUIT 3 4 5 6 1 6 wash SGI875 Gl 21 HOW TO USE THIS MANUAL Reference Area The Reference Area of the wiring diagram contains references to additional electrical reference pages at the end of the manual lf 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 Super Multiple Junction SMJ LS Main i harness i BR L BR Engine ll room i harness 8G 8F 8E L 8R BR Main harness Engine room harness STARTING SYSTEM ELECTR GAL UNITS SUPER NEL T JUNCTION SV E20 iie nen E NA UNT A ow ue Connector Area Reference Area Refer to the electrical reference pages at th
8. 77 7 9 57 92 9 4 68 M14 14 0 1 5 127 13 0 94 147 15 0 108 M6 6 0 1 0 12 1 2 9 15 1 5 11 1 25 29 3 0 22 35 3 6 26 M8 8 0 1 0 31 3 2 23 37 3 8 27 1 5 59 6 0 43 70 7 1 51 9T M10 10 0 1 25 62 6 3 46 74 7 5 54 1 75 98 10 0 72 118 12 0 87 M12 12 0 1 25 108 11 0 80 137 14 0 101 M14 14 0 1 5 177 18 0 130 206 21 0 152 Nominal diameter 1 Special parts are excluded 2 This standard is applicable to bolts having the following marks embossed on the bolt head Nominal diameter of bolt threads Unit mm Metric screw threads MGI044A Gl 47 RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS Recommended Chemical Products and Sealants Refer to the following chart for help in selecting the appropriate chemical product or sealant PFP 00000 AAS0002B Product Description Rear View Mirror Adhesive Purpose Used to permanently remount rear view mirrors to windows Nissan North America Part No USA 999MP AMOOOP Nissan Canada Part No Canada 99998 50505 Aftermarket Cross Reference Part Nos Permatex 81844 Anaerobic Liquid Gas ket For metal to metal flange sealing Can fill a 0 38 mm 0 015 inch gap and provide instant sealing for most powertrain applications 999MP AMO001P 99998 50503 Three Bond 1215 Permatex 51813 and 51817 High
9. DESCRIPTION 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 Transmission Transaxle and the System i e Radio STEP 1 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 Operate the system road test if necessary STEP 2 Verify the parameter of the incident If the problem cannot be duplicated refer to Incident Simulation Tests Get the proper diagnosis materials together including e Power Supply Routing e System Operation Descriptions STEP 3 l e Applicable Service Manual Sections e Check for any Service Bulletins Identify where to begin diagnosis based upon your knowledge of the system operation and the customer comments Inspect the system for mechanical binding loose connectors or wiring damage STEP 4 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 inad vertently created a new incident during you
10. II se Hr Procedure without CONSULT II or EcM le coNwEcTOR V w HS DISCONNEC D SE Bs SE E i em Gl 14 Pin terminal check for SMJ type ECM and TCM connectors For details regarding the terminal arrangement refer to the ELEC TRICAL UNITS electrical reference page at the end of the manual HOW TO USE THIS MANUAL CONNECTOR SYMBOLS Most of connector symbols in wiring diagrams are shown from the terminal side e Connector symbols shown from the terminal side are enclosed Example How to Read Wiring Diagrams AASOOOTU a GI by a single line and followed by the direction mark View from terminal side Connector symbol e Connector symbols shown from the harness side are enclosed TH by a double line and followed by the direction mark SZ aan e Certain systems and components especially those related to OBD may use a new style slide locking type harness connector For description and how to disconnect refer to PG section Description HARNESS CONNECTOR Single line Direction mark View from harness side Double line Direction mark Connector SAIA0257E e Male and female terminals Connector guides for male terminals are shown in black and female terminals in white in wiring diagrams Male terminal Za ALS Connector Example Connector symbol Female terminal Connector mbol Connector sy eer Gl 15 HOW TO USE THIS MANUAL SAMPLE WIRING D
11. LE P Pink R Red PU Purple G Green GY Gray 14 Wire color L Blue SB Sky Blue Y Yellow LG Light Green O iun 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 his shows a description of the option abbreviation used on the page 16 Switch e This shows that continuity exists between terminals 1 and 2 when the switch is in the A posi tion Continuity exists between terminals 1 and 3 when the switch is in the B position 17 Assembly parts e Connector terminal in component shows that it is a harness incorporated assembly e his identifies each page of the wiring diagram by section system and wiring diagram page 18 Cell code number e Arrow indicates electric current flow especially where the direction of standard flow vertically downward or horizontally from left to right is difficult to follow 19 Current flow arrow MM AM l l e A double arrow shows that current can flow in either direction depending on cir cuit operation 20 System branch e his shows that the system branches to another system identified by cell code section and system e This arrow shows that the circuit continues to another page identified by cell code 21 Page crossing e The C will match with the C on another page within the system other than the next or preced ing pages 22 Shielded line e The lin
12. NATS start as follows Leave the ignition key in ON position for approximately 5 seconds Turn ignition key to OFF or LOCK position and wait approximately 5 seconds Repeat step 1 and 2 again Restart the engine while keeping the key separate from any others on key chain AA Gl 3 PRECAUTIONS Precautions for Battery Service 4A500077 This vehicle is equipped with the automatic window adjusting function When a door is opened the window automatically lowers slightly to avoid contact between the window and the side roof panel After the door is closed the window will automatically raise slightly On vehicles equipped with the automatic window adjusting function lower both the driver and front passenger side windows before disconnecting the battery cables This will prevent interference between the side window and the roof panel when either door is opened closed 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 General Precautions ene e 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 refriger ant gas etc When w
13. TRUCK TOWING TOW TRUCK TOWING Tow Truck Towing CAUTION e All applicable state or Provincial in Canada laws and 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 e Never tow an automatic transmission model from the rear that is backward with four wheels on the ground This may cause serious and expensive damage to the transmission NISSAN recommends that the vehicle be towed with the driving rear wheels off the ground as illustrated CAUTION When towing with the front wheels on the ground if a towing dollies does not be used turn the ignition key to the OFF posi tion and secure the steering wheel in the straight ahead posi tion with a rope or similar device Never place the ignition key in the LOCK position This will result in damage to the steering lock mechanism Gl 45 Automatic transmission model PFP 00000 AAS00028 SGI994 PAIAO063E TOW TRUCK TOWING Vehicle Recovery Freeing a stuck vehicle FRONT After removing the front licence plate if so equipped remove the towing hook cover then securely install the tow
14. j EF e he single line shows that this is a fuse use e he open circle shows current flow in and the shaded circle shows current flow out 3 Current rating e his shows the current rating of the fusible link or fuse e his shows that connector E3 is female and connector M1 is male e The G R wire is located in the 1A terminal of both connectors 6 Connectors e Terminal number with an alphabet 1A 5B etc indicates that the connector is SMJ connec tor Refer to PG section SMJ SUPER MULTIPLE JUNCTION 7 Optional splice e he open circle shows that the splice is optional depending on vehicle application 8 Splice e he shaded circle shows that the splice is always on the vehicle l e This arrow shows that the circuit continues to an adjacent page 9 Page crossing l l l e The A will match with the A on the preceding or next page 10 Common connector e he dotted lines between terminals show that these terminals are part of the same connector 11 Option abbreviation e his shows that the circuit is optional depending on vehicle application 10 Rela e This shows an internal representation of the relay For details refer to PG section STAN y DARDIZED RELAY 13 Connectors e This shows that the connector is connected to the body or a terminal with bolt or nut Gl 17 Num HOW TO USE THIS MANUAL e Item Description e his shows a code for the color of the wire B Black a W White
15. lever up to the direction pointed to by the arrow A in the figure and then Connector remove the connector SAIA0253E e For installation of the lever type connector pull down the lever to the direction pointed by the arrow B in the figure and then push the connector until a clicking noise is heard Un Locked Connector SAIA0254E Gl 35 SERVICE INFORMATION FOR ELECTRICAL INCIDENT e Do not apply excessive shock to the control unit by dropping or hitting it e Be careful to prevent condensation in the control unit due to rapid temperature changes and do not let water or rain get on it Control If water is found in the control unit dry it fully and then install it in the vehicle e Be careful not to let oil to get on the control unit connector Avoid cleaning the control unit with volatile oil e Do not disassemble the control unit and do not remove the upper and lower covers e When using a DMM be careful not to let test probes get close to each other to prevent the power transistor in the control unit from damaging battery voltage because of short circuiting e When checking input and output signals of the control unit use voltage the specified check adapter Harness connector for solenoid valve Solenoid valve Circuit tester SEF348N SMJ INSTALLATION To install SMJ tighten bolts until orange fulltight mark appears and View with lower instrument panel on driver then ret
16. refer to the appropriate PARTS CATALOG Example SEC 440 Pad retainer Upper side E p oo 24 A amp Pad retainer Lower side a o l 5 Dust seal Ef SYMBOLS SYMBOL Tightening torque pus 64 5 5 6 5 40 47 ot 26D T e a WA x o Pin boot Main pin to sliding portion Inner shim Copper washer O 17 20 DEA 2 0 12 14 rds g d Brake hose M Air bleeder 9 7 9 0 7 0 9 61 78 Pin bolt 22 31 2 2 3 2 16 23 Cylinder body Y Piston seal re X bons E 3 Nem kg m ft lb Nem kg m in ib SBR364AC DESCRIPTION Should be lubricated with grease Unless otherwise indicated use recommended multi purpose grease Should be lubricated with oil Sealing point Checking point Always replace after every disassembly Apply petroleum jelly Apply ATF Select with proper thickness 2 fo 9 OS peg Adjustment is required GI 10 How to Follow Trouble Diagnoses DESCRIPTION NOTICE HOW TO USE THIS MANUAL Trouble diagnoses indicate work procedures required to diagnose problems effectively Observe the following instructions before diagnosing T 2 3 Before performing trouble diagnoses read the Preliminary Check the Symptom Chart or the Work Flow After repairs re check that the problem has been completely eliminated Refer to Component Parts and Harnes
17. speed sensor Volume air flow sensor VAFS Air flow meter Warm up oxidation catalyst WU OC Catalyst js up oxidation catalytic converter sys WU OC system 25 Warm up three way catalyst WU TWC Catalyst up three way catalytic converter sys WU TWC system xx Wide open throttle position switch WOTP switch Full switch Not applicable Gl 56
18. 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 possible damage or pinching Gl 28 SERVICE INFORMATION FOR ELECTRICAL INCIDENT Heat Sensitive The customer s concern 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 Heat gun 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 compo nent Heating test Do not heat above 60 C 140 F SGI842 Freezing The customer may indicate the incident goes away after the car warms up winter time The cause could be related to water freezing somewhere in the wiring electrical system There are two methods to check for this The first is to arrange for Y MUR the owner to leave his car overnight Make sure it will get cold enough to demonstrate his complaint Leave the car parked outside overnight In the morning do a quick and thorough diagnosis of WA those electrical components which could be affected Freezing test The second method is to put the suspect component into a freezer N long enough for any water to freeze Reinstall the part into the car and check for the reoccur
19. valve TERMINOLOGY NEW ACRONYM ABBREVIATION EGRC BPT valve OLD TERM BPT valve Exhaust gas recirculation control solenoid valve EGRC solenoid valve EGR control solenoid valve Exhaust gas recirculation temperature sen sor EGRT sensor Exhaust gas temperature sensor EGR temperature sensor m eS programmable FEEPROM iu m programmable read only FEPROM NN Flexible fuel sensor FFS TT Flexible fuel system FF system s Fuel pressure regulator di Pressure regulator pea regulator control solenoid T PRVR control solenoid valve Fuel trim FT x 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 IACV AAC valve Auxiliary air control AAC valve Idle air control valve FICD solenoid valve IACV FICD solenoid valve FICD solenoid valve Idle air control valve idle up control sole noid valve IACV idle up control solenoid valve Idle up control solenoid valve Idle speed control Fl pot ISC FI pot Fl pot Idle speed control system ISC system d Ignition control IC x Ignition control module ICM kaa Indirect fuel injection system IFI system dk Intake air IA Air Intake air temperature sensor IAT sensor Air temperature sensor Knock ii Det
20. A GENERAL INFORMATION SECTION G GENERAL INFORMATION CONTENTS PRECAUTIONS uni 3 How to Read Wiring Diagrams 15 Descrip adela 3 CONNECTOR SYMBOLS ia iki 15 Precautions for Supplemental Restraint System SAMPLE WIRING DIAGRAM EXAMPL 16 SRS AIR BAG and SEAT BELT PRE TEN DESCRIPTION ii aa 17 SIA cT 3 Abbreviations ooocccccoccnccconncoconnnononnnnononcncnnanononanenos 23 Precautions for NVIS IVIS NISSAN INFINITI SERVICE INFORMATION FOR ELECTRICAL INCI VEHICLE IMMOBILIZER SYSTEM NATS If DENT oaan 24 ECUID DCO mision a 3 How to Check Terminal eeesssse 24 Precautions for Battery Service 4 CONNECTOR AND TERMINAL PIN KIT 24 General Precautions ia 4 HOW TO PROBE CONNECTORS 24 Precautions for Three Way Catalyst 5 How to Perform Efficient Diagnosis for an Electrical Precautions for Fuel Unleaded Premium Gasoline Tata emi c ES 27 Required cm 6 WORK FLOW eeeeeeeeeneenrnnne nnne 27 Precautions for Multiport Fuel Injection System or INCIDENT SIMULATION TESTS 27 Engine Control System eeeeeseeeeess 6 CIRCUIT INSPECTION eeeeeeeeeeen 30 Precautions for Turbocharger If Equipped 6 Control Units and Electrical Parts 35 Precautions for HOSES occccco
21. Condition Yohtage In case of high resistance such as single strand V No value V i Switch ON Approx 0 Battery voltage Inoperative lamp amp Switch OFF Battery voltage Battery voltage Switch ON Approx 0 Higher than 0 Approx 4 Example 2 Switch Switch 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 does not turn ON Therefore the control unit does not control ground to light up the lamp GI 34 SERVICE INFORMATION FOR ELECTRICAL INCIDENT PRECAUTIONS e Never reverse polarity of battery terminals e Install only parts specified for a vehicle e Before replacing the control unit check the input and output and functions of the component parts e Do not apply excessive force when disconnecting a connector If a connector is installed by tightening bolts loosen bolt mount ing it then take it out by hand Mounting bolt SAIA0251E e Before installing a connector make sure the terminal is not bent or damaged and then correctly connect tt When installing a connector by tightening bolts fix it by tighten ing the mounting bolt until the painted projection of the connec tor becomes even with the surface Mounting boit Orange Indicator SAIA0252E e For removal of the lever type connector pull the
22. DTC confirmation The results of SRT System Readiness Test and the self diagno sis status result can be confirmed DTC work support Select the operating condition to confirm Diagnosis Trouble Codes ECM part number ECM part number can be read ECU discrimi nated No Classification number of a replacement ECU can be read to pre vent an incorrect ECU from being installed Function test Conducted by CONSULT II instead of a technician to determine whether each system is OK or NG Control unit initial ization x Applicable All registered ignition key IDs in NATS components can be initial ized and new IDs can be registered Nickel Metal Hydride Battery Replacement CONSULT II contains a nickel metal hydride battery When replacing the battery obey the following WARNING AAS00021 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 or dispose of in fire Keep the battery out of reach of children and discard used battery conforming to the local regulations Gl 37 CONSUL T Il CHECKING SYSTEM Checking Equipment 4A500022 When ordering the following equipment contact your NISSAN INFINITI distributor Tool name Description NISSAN CONSULT II 1 CONSULT II unit T
23. GI974 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 Controlled 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 resistance 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 1 Connect the DMM 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 Switch The chart that follows illustrates some maximum allowable voltage drops These values are given as a guideline the exact value for each component may vary Connection with high reslstance COMPONENT VOLTAGE DROP Wire negligible 001 volts Ground Connections Approx 0 1 volts Switch Contacts Approx 0 3 volts SAIA0258E Gl 33 SERVICE INFORMATION FOR ELECTRICAL INCIDENT Control Unit Circuit Test System Description When the switch is ON the control unit lights up the lamp TERMINAL 1 Monitoring of the Switch Switch operation ON OFF TERMINAL 2 P
24. IAGRAM EXAMPL e For detail refer to following DESCRIPTION GI EXAMPL 02 Hos rec c ug TD pee REAR TO OPTIONAL SPLICE MS JOINT O CONNECTOR 1 E RM mmm C R TO EL R G R G R GR G R T K G R EXAMPL A9 mm UG B gt NEXT PAGE P E 9 on gt os POWER POSITION POSITION A B SIGNAL UNIT GN MOTOR CONTROL MODULE D GND M11 e e B lt A AIT MODELS MD MT MODELS e a ee REFER TO THE FOLLOWING cS E 29 aa E SUPER MULTIPLE Trof ITE JUNCTION SMJ LT TL T 4 ET BST M11 ELECTRICAL UNITS a pele ES M MT TE sld L IE B BS TTT quy ow L H a a C gt lt 1 2 alle B GY W SGI091A Gl 16 Optional Splice Optional splice M T models BATTERY DESCRIPTION Num ber 1 Item Power condition HOW TO USE THIS MANUAL A T models BATTERY Loud Iro HiU Cl p mnm SGI942 Description e This shows the condition when the system receives battery positive voltage can be oper ated e he double line shows that this is a fusible link 2 Fusible link l l l 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 arrange tion ment refer to PG section POWER SUPPLY ROUTING
25. LC For detailed circuit refer to wiring diagram for each system e Open or short circuit CAN communication Refer to LAN 4 Precautions When Using CONSULT I The DDL1 and DDL2 circuits from DLC pins 12 13 14 and 15 may be connected to more than one system A short in a DDL circuit connected to a control unit in one system may affect CONSULT II access to other sys tems Gl 41 LIFTING POINT LIFTING POINT PFP 00000 Special Service Tools AAS00024 The actual shapes of Kent Moore tools may differ from those of special service tools illustrated here Tool number Kent Moore No Description Tool name LM4086 0200 Board on attachment S NT001 LM4519 0000 Safety stand attachment S NT002 CAUTION e Every time the vehicle is lifted up maintain the complete vehicle curb condition e Since the vehicle s center of gravity changes when removing main parts on the front side engine transmission suspension etc support a jack up point on the rear side garage jack with a mission jack or equivalent e Since the vehicle s center of gravity changes when removing main parts on the rear side rear axle suspension etc support a jack up point on the front side garage jack with a mission jack or equivalent e Be careful not to smash or do not do anything that would affect piping parts Garage Jack and Safety Stand AAS00025 WARNING Park the vehicle on a level surface when using the jack Make sure
26. Performance Thread Sealant Provides instant sealing on any threaded straight or parallel threaded fitting Thread sealant only no locking ability e Do not use on plastic 999MP AMO002P 999MP AMO002P Permatex 56521 Silicone RTV Gasket Maker 999MP AMOO3P Ultra Grey 99998 50506 Ultra Grey Permatex Ultra Grey 82194 Three Bond 1207 and 1216 Nissan RTV Part No 999MP A7007 High Temperature High Strength Thread Locking Sealant Red Threadlocker 999MP AMO004P 999MP AMO004P Permatex 27200 Three Bond 1360 1360N 1305 N amp P 1307N 1335 1335B 1363B 1377C 1386B D amp E and 1388 Medium Strength Thread Locking Seal ant Blue Threadlocker service tool removable 999MP AMO05P GI 48 999MP AMO05P Permatex 24200 24206 24240 24283 and 091 78 Three Bond 1322 1322N 1324 D amp N 1333D 1361C 1364D 1370C and 1374 IDENTIFICATION INFORMATION IDENTIFICATION INFORMATION PFP 00010 SA GI Model Variation Wa Destination Body Engine Transmission USA Canada RE5RO05A 5A T GLJALSN EUA GLJALSN ENA Coupe VQ35DE FS6R31A 6M T GLJALSY EUA GLJALSY ENA Prefix and suffix designations A d A Standard U USA N Canada E Multiport fuel injection system engine Model N 5 speed automatic transmission Y 6 speed manual transmission S MID grade L Left hand drive A 2 wheel drive models LJ VQ35DE engine G Co
27. Truck Towing oocccccoccnccnoccnnnoncnononcnnonaninonanennnss 45 DESCRIPTION sonia abaco emu es Eee 11 Vehicle Recovery Freeing a stuck vehicle 46 HOW TO FOLLOW TEST GROUPS IN TROU FRONT e 46 BLE DIAGNOSES adi 11 REAR tddi 46 HARNESS WIRE COLOR AND CONNECTOR TIGHTENING TORQUE OF STANDARD BOLTS 47 NUMBER INDICATION iii 12 Tightening Torque Table 47 KEY TO SYMBOLS SIGNIFYING MEASURE RECOMMENDED CHEMICAL PRODUCTS AND MENTS OR PROCEDURES eee 13 SEALANTS ua ds 48 Recommended Chemical Products and Sealants 48 IDENTIFICATION INFORMATION 49 Model Variation eeeeenm 49 IDENTIFICATION NUMBER 50 IDENTIFICATION PLATE rne 50 ENGINE SERIAL NUMBER Gl 2 AUTOMATIC TRANSMISSION NUMBER MANUAL TRANSMISSION NUMBER Dimensions SAE J1930 Terminology List Wheels amp Tires TERMINOLOGY PRECAUTIONS PRECAUTIONS PFP 00001 m Gl Description AASODDID Observe the following precautions to ensure safe and proper servicing These precautions are not described in each individual section Precautions for Supplemental Restraint System SRS AIR BAG and SEAT BELT PRE TENSIONER AASO0001E 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
28. Using leaded gasoline will damage the three way catalyst Using a fuel other than that specified could adversely affect the emission control devices and systems and could also affect the warranty coverage validity Precautions for Multiport Fuel Injection System or Engine Control System 4 e Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM Turn ignition switch to OFF position Disconnect negative battery 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 Turbocharger If Equipped The turbocharger turbine revolves at extremely high speeds and becomes very hot Therefore it is essential to maintain a clean sup ply of oil flowing through the turbocharger and to follow all required maintenance instructions and operating procedures e Always use the recommended oil Follow the instructions for proper time to change the oil and proper oil level e Avoid accelerating engine to a high rpm immediately after start ing e If engine had been operating at high rpm for an extended period of time let it idle for a few minutes prior to shutting if off SGI292 Gl 6 PRECAUTIONS Precautions for Hoses HOSE REMOVAL AND INSTALLATION e To prevent damage to rubber hose do not pry off rub
29. ated in enclosed test groups Questions and required results Questions and required results are indicated in bold type in test group The meaning of are as follows GI 11 AASOO001T Gl HOW TO USE THIS MANUAL a Battery voltage 11 14V or approximately 12V b Voltage Approximately OV gt Less than 1V 3 Symbol used in illustration oymbols included in illustrations refer to measurements or procedures Before diagnosing a problem familiarize yourself with each symbol Refer to Connector Symbols in Gl Section and KEY TO SYM BOLS SIGNIFYING MEASUREMENTS OR PROCEDURES below 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 HARNESS WIRE COLOR AND CONNECTOR NUMBER INDICATION There are two types of harness wire color and connector number indication TYPE 1 Harness Wire Color and Connector Number are Shown in Illustration e Letter designations next to test meter probe indicate harness wire color Example i Harness Indication LE Fa e Connector numbers in a single circle e g M33 indicate har ness connectors BCM connector gt Harness wire color e Connector numbers in a double circle e g F211 indicate com ponent connectors Component Indication DISCONNECT A E Knock sensor connector JE Double line AGIO70 Gl 12 HOW TO USE THIS MANUAL TYPE 2 Harness Wire Colo
30. ber hose with tapered tool or screwdriver e To reinstall the rubber hose securely make sure that hose inser tion length and orientation is correct If tube is equipped with hose stopper insert rubber hose into tube until it butts up against hose stopper HOSE CLAMPING e f old rubber hose is re used install hose 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 e After installing plate clamps apply force to them in the direction of the arrow tightening rubber hose equally all around Precautions for Engine Oils AASO0001L Gl Do not scratch tube SMAO19D Hose stopper SMA020D Trace of clamp SMA021D Push for better fitting e e Plate clamp SMA022D AAS0001M 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 e Avoid prolonged and repeated contact with oils particularly used engine oils Gl 7 PRECAUTIONS Wear protective clothing including impervious gloves where practicable Do not put oily rags in pockets Avoid contaminating clothes particularly underpants with oil Heavily soiled clothing and oil impregnated footwear s
31. d or solvent prior to inspection or assembly selz33 e 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 ECM Static electricity may damage internal electronic components After disconnecting vacuum or air hoses attach a tag to indicate the proper connection Use only the fluids and lubricants specified in this manual Use approved bonding agent sealants or their equivalents when required Use hand tools power tools disassembly only and recom mended special tools where specified for safe and efficient ser vice repairs e When repairing the fuel oil water vacuum or exhaust systems check all affected lines for leaks PBICO190E e Before servicing the vehicle Protect fenders upholstery and carpeting with appropriate cov ers Take caution that keys buckles or buttons do not scratch paint Seat cover Fender cover SGI234 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 disconnected only when working acc
32. down the circuit than the relay e 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 e Remove the blown fuse and disconnect all loads i e SW1 open relay disconnected and solenoid discon nected powered through the fuse e Turn the ignition key to the ON or START position Verify battery voltage at the battery side of the fuse terminal one lead on the battery terminal side of the fuse block and one lead on a known good ground e 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 e With SWT closed relay and solenoid disconnected and the DMM leads across both fuse terminals check for voltage voltage short is between SW1 and the relay point B Gl 31 SERVICE INFORMATION FOR ELECTRICAL INCIDENT no voltage short is further down the circuit than the relay e With SWT 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 Ground connections are very important to the pro
33. 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 DMM 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 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 gauge Gl 32 SERVICE INFORMATION FOR ELECTRICAL INCIDENT MEASURING VOLTAGE DROP ACCUMULATED METHOD e Connect the DMM across the connector or part of the circuit you want to check The positive lead of the REL DMM should be closer to power and the negative lead closer to ground e Operate the circuit e The DMM 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 O zero ohm resistance between switch and bulb Connection with high resistance Ground Battery S
34. e enclosed by broken line circle shows shield wire 03 Component box in e his shows that another part of the component is also shown on another page indicated by wave line wave line within the system 24 Component name e This shows the name of a component e This shows the connector number e The letter shows which harness the connector is located in 25 Connector number e Example M main harness For detail and to locate the connector refer to PG section Main Harness Harness Layout A coordinate grid is included for complex harnesses to aid in locating connectors 26 Ground GND e he line spliced and grounded under wire color shows that ground line is spliced at the grounded connector 27 Ground GND e ils shows the groung connection For detailed ground distribution information refer to Ground Distribution in PG section 28 Connector views e This area shows the connector faces of the components in the wiring diagram on the page e Connectors enclosed in broken line show that these connectors belong to the same compo 29 Common component ant e This shows a code for the color of the connector For code meaning refer to wire color codes 30 Connector color Number 14 of this chart Fusible link and f e his shows the arrangement of fusible link s and fuse s used for connector views of 31 den A POWER SUPPLY ROUTING in PG section The open square shows current flow in and the shaded square shows current flow out e This show
35. e end of the manual for the terminal arrangement of the connectors shown here in the Reference Area SGI092A Gl 22 HOW TO USE THIS MANUAL Abbreviations AaSo001V The following ABBREVIATIONS are used a ABBREVIATION DESCRIPTION A C Air Conditioner A T Automatic Transaxle Transmission ATF Automatic Transmission Fluid D1 Drive range 1st gear D2 Drive range 2nd gear D3 Drive range 3rd gear D4 Drive range 4th gear FR RR Front Rear LH RH Left Hand Right Hand M T Manual Transaxle Transmission OD Overdrive P S Power Steering SAE Society of Automotive Engineers Inc SDS Service Data and Specifications SST Special Service Tools 2WD 2 Wheel Drive 22 2nd range 2nd gear 21 2nd range 1st gear 12 1st range 2nd gear 11 1st range 1st gear Gl 23 SERVICE INFORMATION FOR ELECTRICAL INCIDENT SERVICE INFORMATION FOR ELECTRICAL INCIDENT PFP 00000 How to Check Terminal m CONNECTOR AND TERMINAL PIN KIT Use the connector and terminal pin kits listed below when replacing connectors or terminals The connector and terminal pin kits contain some of the most commonly used NISSAN INFINIT connectors and terminals For detailed connector and terminal pin replacement procedures refer to the latest NISSAN INFINITI CONNECTOR AND TERMINAL PIN SERVICE MANUAL
36. emale terminal SEL273V Waterproof Connector Inspection If water enters the connector it can short interior circuits This may lead to intermittent problems Check the following items to maintain the original waterproof characteristics RUBBER SEAL INSPECTION e Most waterproof connectors are provided with a rubber seal between the male and female connectors If the seal is missing the waterproof performance may not meet specifications e The rubber seal may come off when connectors are discon nected Whenever connectors are reconnected make sure the rubber seal is properly installed on either side of male or female connector SEL275V WIRE SEAL INSPECTION The wire seal must be installed on the wire insertion area of a waterproof connector Be sure that the seal is installed properly Terminal Lock Inspection Check for unlocked terminals by pulling wire at the end of connector An unlocked terminal may create intermittent signals in the circuit Male connector Female connector Locked terminal JE T Eu L UE Intermittent contact Unlocked terminal SEL330V Gl 26 SERVICE INFORMATION FOR ELECTRICAL INCIDENT How to Perform Efficient Diagnosis for an Electrical Incident AAS0001 WORK FLOW GI LISTEN TO CUSTOMER COMPLAINTS VERIFY THE SYMPTOM I SYMPTOM SIMULATION NARROW THE POSSIBLE CAUSE INSPECT THE CIRCUIT HEPAIR THE CIRCUIT MAKE SURE THE CIRCUIT WORKS SGI838 STEP
37. emale terminal Sectional view Female SEL265V Gl 24 SERVICE INFORMATION FOR ELECTRICAL INCIDENT e Some connectors do not have a notch above each terminal To probe each terminal remove the connector retainer to make contact space for probing SEL266V MALE TERMINAL Carefully probe the contact surface of each terminal using a T pin Do not bend terminal Sectional view Male KT p n Male terminal How to Check Enlarged Contact Spring of Terminal An enlarged contact spring of a terminal may create intermittent signals in the circuit If the intermittent open circuit occurs follow the procedure below to inspect for open wires and enlarged con tact spring of female terminal 1 Assemble a male terminal and approx 10 cm 3 9 in of wire Use a male terminal which matches the female terminal 2 Disconnect the suspected faulty connector and hold it terminal side up C 1 JHEBL Male terminal SEL270V 3 While holding the wire of the male terminal try to insert the male terminal into the female terminal Do not force the male terminal into the female terminal with your hands Do not apply force against the terminal SEL271V Gl 25 SERVICE INFORMATION FOR ELECTRICAL INCIDENT 4 While moving the connector check whether the male terminal can be easily inserted or not e Ifthe male terminal can be easily inserted into the female termi nal replace the f
38. ester internal soft Resident version 3 3 0 and accessories 2 Program card AEDO2C and AENO2A For NATS To confirm the best combination of these softwares refer to CONSULT II Operation Manual 3 CONSULT II CONVERTER SGIA0285E NOTE e The CONSULT II must be used in conjunction with a program card CONSULT II does not require loading Initialization procedure e Be sure the CONSULI II is turned off before installing or removing a program card CAUTION e If CONSULT II is used with no connection of CONSULT I CONVERTER malfunctions might be detected in self diagnosis depending on control unit which carries out CAN communication e If CONVERTER is not connected with CONSULT II vehicle occur the FAIL SAFE MODE which is LIGHT UP the HEADLIGHT and or Cooling FAN ROTATING when CONSULLT II is started CONSULT II Start Procedure AASO0078 1 Turn off the ignition switch Example Model Z lf 2 Connect CONSULT II and CONSULT II CONVERTER to the e m DIAGNOSTIC data link connector Z DATA LINK II CONNECTOR consona N LI 1 Li NS CONSULT II CONVERTER N N N wa PAIAOO70E GI 38 CONSUL T Il CHECKING SYSTEM 3 Turn on the ignition switch 4 Touch START NISSAN BASED VECL or System Shortcut eg Engine on the screen CONSULT I START NISSAN BASED VHCL START RENAULT BASED VHCL Gl 39 AAS00060 CONSUL T Il CHECKING SYSTEM CONSULT II Data Link Connector DLC Circuit
39. hould not be worn Overalls must be cleaned regu larly First aid treatment should be obtained immediately for open cuts and wounds Use barrier creams applying them before each work period to help the removal of oil from the skin Wash with soap and water to ensure all oil is removed skin cleansers and nail brushes will help Prepa rations containing lanolin replace the natural skin oils which have been removed Do not use gasoline kerosene diesel fuel gas oil thinners or solvents for cleaning skin If skin disorders develop obtain medical advice without delay Where practical degrease components prior to handling Where there is a risk of eye contact eye protection should be worn for example chemical goggles or face shields in addition an eye wash facility should be provided ENVIRONMENTAL PROTECTION PRECAUTIONS Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste dis posal 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 sources The regulations concerning pollution vary between regions Precautions for Air Conditioning AAS0001N Use an approved refrigerant recovery unit any time the air conditioning system must be discharged Refer to ATC MTC section HFC 134a R 134a Service Procedure REFRIGERANT LINES
40. ical components Gently shake the wiring har ness or electrical component to do this OPEN A circuit is open when there is no continuity through a section of the circuit There are two types of shorts When a circuit contacts another circuit and causes the normal resistance to SHORT e SHORT CIRCUIT change e SHORT TO GROUND When a circuit contacts a ground source and grounds the circuit NOTE Refer to How to Check Terminal to probe or check terminal Testing for Opens in the Circuit Before you begin to diagnose and test the system you should rough sketch a schematic of the system This will help you to logically walk through the diagnosis process Drawing the sketch will also reinforce your work ing knowledge of the system Inspection for opens FUSE BLOCK fos v N C RELAY SOLENOID BATTERY SIDE load C ET OPEN Continuity check SGI846 A 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 in understanding the diagnosis of open circuits please refer to the previous schematic e Disconnect the battery negative cable e Start at one end of the circuit and work your way to the other end At the fuse block in this exam
41. ighten to specified torque as required side and fuse block J B removed l i m 3 5 Nem SMJ 3 5N m 0 3 0 5 kg m 26 43 in Ib o o mi CAUTION Do not overtighten bolts otherwise they may be damaged CEL969 Gl 36 CONSUL T Il CHECKING SYSTEM CONSULT II CHECKING SYSTEM Description PFP 00000 AASO001Z e CONSULT II is a hand held type tester When it is connected with a diagnostic connector equipped on the vehicle side it will communicate with the control unit equipped in the vehicle and then enable various kinds of diagnostic tests e Refer to CONSULT II Software Operation Manual for more information Function and System Application Diagnostic test mode Work support Function This mode enables a technician to adjust some devices faster and more accurately by following the indications on CONSULT II ENGINE A T ABS Including TCS ABS Including VDC X AIR BAG BCM METER A C AMP NVIS NATS AAS00020 AIR PRE SSURE MONITOR X Self diagnostic results Self diagnostic results can be read and erased quickly Trouble diagnostic record Current self diagnostic results and all trouble diagnostic records previously stored can be read Data monitor Input Output data in the ECM can be read Active test Diagnostic Test Mode in which CONSULT II drives some actuators apart from the ECMs and also shifts some parameters in a speci fied range
42. ing hook e low chains or cables must be attached only to the main struc tural members of the vehicle e Pulling devices should be routed so they do not touch any part of the suspension steering brake or cooling systems e Always pull the cable straight out from the front or rear of the vehicle Never pull on the vehicle at an angle e Pulling devices such as ropes or canvas straps are not recom mended for use in vehicle towing or recovery e Stand clear of a stuck vehicle REAR e Towing hook is not available Gl 46 AAS00029 PAIAO064E TIGHTENING TORQUE OF STANDARD BOLTS TIGHTENING TORQUE OF STANDARD BOLTS PFP 00000 Tightening Torque Table AASO0O2A Bolt diam a Tightening torque Without lubricant Grade Bolt size eter ie Hexagon head bolt Hexagon flange bolt ue N m kg m ft lb in lb N m kg m ft lb in Ib M6 6 0 1 0 5 1 0 52 3 8 45 1 6 1 0 62 4 5 53 8 1 25 13 1 3 9 15 1 5 11 M8 8 0 1 0 13 1 3 9 16 1 6 12 1 5 25 2 5 18 29 3 0 22 4T M10 10 0 1 25 25 2 6 19 30 3 1 22 1 75 42 4 3 31 51 5 2 38 M12 12 0 1 25 46 4 7 34 56 5 7 41 M14 14 0 1 5 74 7 5 54 88 9 0 65 M6 6 0 1 0 8 4 0 86 6 2 74 6 10 1 0 7 87 1 25 21 2 1 15 25 2 5 18 M8 8 0 1 0 22 2 2 16 26 2 7 20 1 5 41 4 2 30 48 4 9 35 7T M10 10 0 1 25 43 4 4 32 51 5 2 38 1 75 71 7 2 52 84 8 6 62 M12 12 0 1 25
43. occcocnconccnncnconncnnonannnnnnnns 7 PRECAUTIONS ii nnnm 35 HOSE REMOVAL AND INSTALLATION 7 SMJINSTALEATION us 36 HOSE CLAMPING eene 7 CONSULT II CHECKING SYSTEM 37 Precautions for Engine Oils i DES DUA c c 37 HEALTH PROTECTION PRECAUTIONS 7 Function and System Application 37 ENVIRONMENTAL PROTECTION PRECAU Nickel Metal Hydride Battery Replacement 37 TONGS IER NER tare ren 8 Checking Equipment cccccsseeceeeeeeeeeeeeseeeees 38 Precautions for Air Conditioning 8 CONSULT II Start Procedure 38 Precautions for Propeller Shaft 8 CONSULT II Data Link Connector DLC Circuit 40 HOW TO USE THIS MANUAL 9 INSPECTION PROCEDURE 41 DESCHIDUOIN TEE 9 LIFTING POINTE nissan 42 MS TNS M DC 9 Special Service Tools eeeesssss 42 AG cr 9 Garage Jack and Safety Stand 42 Sodium D 9 Z Pole E t E CNN 43 Components coooccncncnnccnncconccnnnnonnnnnnnnonannnnnnnancnnnonnnnenos 9 Board on Lift occ ooonnnncccccconcccnocnnnccnonnncnnncnnnnnnnnnos 44 SI MBOO Ia AA a 10 TOW TRUCK TOWING 45 How to Follow Trouble Diagnoses 11 Tow
44. on HEC switch is ON GS ED Turn ignition switch to ON position REC switch is OFP oe BU Turn ignition switch to START posi tion Fan switch is ON At any position except for OFF position E Se Turn ignition switch from OFF to ACC position Fan switch is OFF 1 4 OFFy C Z ACCy F TT PB Turn ignition switch from ACC to OFF position Gl 13 E m Ul m EJ Apply positive voltage from battery with fuse directly to components U lt 3 o o o T T o HOW TO USE THIS MANUAL Symbol explanation Turn ignition switch from OFF to ON position Symbol explanation Drive vehicle ON e Fr Turn ignition switch from ON to OFF position Disconnect battery negative cable Just A Do not start engine or check with engine stopped Depress brake pedal CA A Start engine or check with engine run ning uty 7 SU WU Release brake pedal Apply parking brake we Depress accelerator pedal Release parking brake e N M Y Release accelerator pedal Check after engine is warmed up suffi of aN ciently Voltage should be measured with a voltmeter OQ Circuit resistance should be measured with an ohmmeter Current should be measured with an ammeter Procedure with CONSULT
45. onation Knock sensor KS Detonation sensor Malfunction indicator lamp MIL Check engine light Manifold absolute pressure MAP kaa Manifold absolute pressure sensor MAPS ka Manifold differential pressure MDP kaa Manifold differential pressure sensor MDPS aloha Manifold surface temperature MST xx Manifold surface temperature sensor MSTS YA Manifold vacuum zone MVZ dx Manifold vacuum zone sensor MVZS 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 GI 54 Fuel injection control TERMINOLOGY NEW TERM ON OLD TERM Nonvolatile random access memory NVRAM dis On board diagnostic system OBD system Self diagnosis Open loop OL Open loop Oxidation catalyst OC Catalyst Oxidation catalytic converter system OC system dn Oxygen sensor O28 Exhaust gas sensor Park position switch Tu Park switch Park neutral switch Park neutral position switch PNP switch Inhibitor switch Neutral position switch Periodic trap oxidizer system PTOX system pd Positive crankcase ventilation PCV Positive crankcase ventilation Positive crankcase ventilation valve PCV valve PCV valve Powertrain control module PCM Bs Programmable read only memory PROM A Pulsed secondary air injection control sole noid valve PAIRC solenoid valve AIV control solenoid valve
46. 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 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 harness connec tors Precautions for NVIS IVIS NISSAN INFINITI VEHICLE IMMOBILIZER SYSTEM NATS If Equipped AASO0O1F NVIS IVIS NATS will immobilize the engine if someone tries to start it without the registered key of NVIS IVIS NATS Both of the originally supplied ignition key IDs ha
47. ording to the WORK FLOW of TROUBLE DIAGNOSES in EC and AT sections Precautions for Three Way Catalyst AASODD H If a large amount of unburned fuel flows into the catalyst the catalyst temperature will be excessively high To prevent this follow the instructions 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 Gl 5 PRECAUTIONS e Do not run 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 Fuel Unleaded Premium Gasoline Required sason Use unleaded premium gasoline with an octane rating of at least 91 AKI Anti Knock Index number Research octane number 96 If unleaded premium gasoline is not available unleaded regular gasoline with an octane rating of at least 87 AKI number Research octane number 91 can be used but only under the following precautions e have the fuel tank filled only partially with unleaded regular gasoline and fill up with unleaded premium gasoline as soon as possible e avoid full throttle driving and abrupt acceleration However for maximum vehicle performance the use of unleaded premium gasoline is recommended CAUTION Do not use leaded gasoline
48. orking in a pit or other enclosed area be sure to properly ventilate the area before working with hazard ous materials Do not smoke while working on the vehicle SGI285 e Before jacking up the vehicle apply wheel chocks or other tire blocks to the wheels to prevent the vehicle from moving After jacking up the vehicle support the vehicle weight with safety stands at the points designated for proper lifting before working on the vehicle These operations should be done on a level surface e When removing a heavy component such as the engine or tran saxle transmission 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 SGI231 e Before starting repairs which do not require battery power Turn off ignition switch Disconnect the negative battery terminal e lf the battery terminals are disconnected recorded memory of radio and each control unit is erased SEF289H Gl 4 PRECAUTIONS e To prevent serious burns Avoid contact with hot metal parts Do not remove the radiator cap when the engine is hot e Dispose of drained oil or the solvent used for cleaning parts in an appropriate manner e 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 e Clean all disassembled parts in the designated liqui
49. ower supply to light up the lamp Lamp Battery M mi Short FUSE blows Open Inoperative lamp NE Control Short FUSE blows unit when switch is ON h Open Inoperative lamp Short amp Open Inoperative lamp Short No problem Open Inoperative lamp High resistance Single strand See below MGI034A INPUT OUTPUT VOLTAGE CHART da Item Condition Mund In case of high resistance such as single strand V T Switch ON Battery voltage Lower than battery voltage Approx 8 Example Switch OFF Approx 0 Approx 0 E sno Switch ON Battery voltage Approx 0 Inoperative lamp Switch OFF Approx 0 Approx 0 The voltage value is based on the body ground If high resistance exists in 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 TERMINAL 2 Monitoring of the switch operation ON OFF TERMINAL 1 Ground control to light up the lamp Lamp Switch Control Short Lamp stays ON unit Open Inoperative lamp Short Lamp stays ON Same as the switch ON Open Inoperative lamp Short FUSE blows Open Inoperative lamp Short No problem Open Inoperative lamp High resistance See below Single strand MGI035A INPUT OUTPUT VOLTAGE CHART En Item
50. per operation of electrical and electronic circuits Ground connections are often exposed to moisture dirt and other corrosive elements The corrosion 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 drasti cally affect an electronically controlled circuit A poor or corroded ground can easily 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 e Remove the ground bolt or screw Inspect all mating surfaces for tarnish dirt rust etc Clean as required to assure good contact Reinstall bolt or screw securely Inspect for add on accessories which may be interfering with the ground circuit lf several wires are crimped into one ground 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 For detailed ground distribution information refer to Ground Distribution in PG section Ground Inspection 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 Voltage
51. ple e Connect one probe of the DMM to the fuse block terminal on the load side o 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 e Connect the probes between SW1 and the relay Little or no resistance will indicate that portion of the cir cuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infi nite resistance condition point B e 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 previous example VOLTAGE CHECK METHOD To help in understanding the diagnosis 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 Gl 30 SERVICE INFORMATION FOR ELECTRICAL INCIDENT e Connect one probe of the DMM to a known good ground Begin probing at one end of the circuit and work your way to the other end e With SW1 open probe at SW1 to check for voltage
52. r and Connector Number are Shown in Text Example 1 CHECK INTAKE SENSOR CIRCUIT BETWEEN INTAKE SENSOR AND AUTO AMP LCU 1 Disconnect auto amp LCU harness connector 2 Check circuit continuity between intake sensor harness connector M59 terminal No 2 GW and auto amp LCU harness connector M56 terminal No 11 GW Intake sensor Auto amp connector connector Hi EEEEEDBEEIS MI f 1 1 1 OK or NG Connector number Wire color Continuity should exist Example 2 POWER SUPPLY AND GROUND CIRCUIT CHECK Power Supply Circuit Check NCELOO 16807 DISCONNECT H S NCELOU 1880701 Combination meter Terminals Ignition switch position connector gt OFF ACC tt Ye I Connector Terminal Wire color Ground Battery Battery Battery voltage voltage voltage A voltage Combination meter connector Connector number Wire color SGI144A KEY TO SYMBOLS SIGNIFYING MEASUREMENTS OR PROCEDURES Symbol Symbol explanation Symbol Symbol explanation DISCONNECT Check after disconnecting the connec Procedure with Generic Scan Tool tor to be measured GST OBD II scan tool CONNECT Check after connecting the connector to be measured Procedure without CONSULT CON SULT II or GST 2 Insert key into ignition switch A C switch is OFF F A a Remove key from ignition switch A C switch is ON P A Br Turn ignition switch to OFF positi
53. r diagnosis or repair steps INCIDENT SIMULATION TESTS Introduction Sometimes the symptom is not present when the vehicle is brought 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 Diagnosis The fol lowing 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 e Heat sensitive Gl 27 SERVICE INFORMATION FOR ELECTRICAL INCIDENT e Freezing e Water intrusion e 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 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 following illustra tion CONNECTORS amp HARNESS Determine which connectors and wiring harness would affect the electrical system you are inspecting Gently shake each connector and harness while monitoring the system for the incident you are trying to duplicate This test may indicate a loose or poor electrical connection HINT Connectors can be exposed to moisture It is possible to get a thin film of corrosion on the connector termi nals A visual inspection ma
54. rence of the incident If it occurs repair or Solenoid SGI843 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 intru Water intrusion test sion 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 SGI844 Electrical Load The incident may be electrical load sensitive Perform diagnosis with all accessories including A C rear window defogger radio fog lamps turned on Electrical load test A C Rear io Light switch defogger SGI845 Cold or Hot Start Up 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 diagnosis Gl 29 SERVICE INFORMATION FOR ELECTRICAL INCIDENT CIRCUIT INSPECTION Introduction 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 thor ough understanding of system operation Then you will be able to use the appropriate equipment and follow the correct test procedure You may have to simulate vehicle vibrations while testing electr
55. s Connector Location for the Systems described in each section for identification location of components and harness connectors 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 PG section for identification of harness connectors When checking circuit continuity ignition switch should be OFF Before checking voltage at connectors check battery voltage After accomplishing the Diagnostic Procedures and Electrical Components Inspection make sure that all harness connectors are reconnected as they were HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES 1 Description Check points 4 Test Group Number 4 Test Group Title 1 Check ABS Actuator Solenoid Valve 3 Symbols 1 Disconnect ABS actuator connector 2 Check resistance inside of ABS actuator ms ECO 19 44 6090 85 950 Check result is OK YES gt gt Check the following items If NG repair harness or connector Harness connector E22 E23 Open and short of harness between actuator connector and control unit Open and short of harness between 8 pin connector and 2 pin connector of actuator NO gt gt GO TO 5 4 Action Next step SAIA0256E Work and diagnostic procedure Start to diagnose a problem using procedures indic
56. s that more information on the Super Multiple Junction SMJ and Joint Connectors 32 Reference area J C exists on the PG section Refer to Reference Area for details Gl 18 HOW TO USE THIS MANUAL Harness Indication e Letter designations next to test meter probe indicate harness connector wire color Example A CONNECT 5 e Connector numbers in a single circle M33 indicate harness con Ferness Indication ui nectors BCM connector M33 EE Harness wire color Component Indication DISCONNECT A E Knock sensor connector JE Double line AGIO70 Component Indication Connector numbers in a double circle F211 indicate component connectors Switch Positions owitches 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 e doors hood and trunk lid back door are closed Normally open e pedals are not depressed and e parking brake is released Normally closed SGI860 Detectable Lines and Non Detectable Lines In some wiring diagrams two kinds of lines representing wires with different weight are used Gl 19 HOW TO USE THIS MANUAL A line with regular weight wider line represents a detectable line for DTC Diagnostic Trouble Code A detectable line for DTC is a circuit in which ECM can detect its malfunctions with Al the on board diagnostic system A line with less weight
57. sition switch CPP switch Clutch switch Continuous fuel injection system CFI system 20s Continuous trap oxidizer system CTOX system TM Crankshaft position CKP es Crankshaft position sensor CKPS n Data link connector DLC SER Data link connector for CONSULT II DLC for CONSULT II Diagnostic connector for CONSULT II 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 Lal 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 omen res programmable read EEPROM sae Electronic ignition system El system Ignition timing control Engine control EC d Engine control module ECM ECCS control unit Engine coolant temperature ECT Engine temperature Engine coolant temperature sensor ECTS Engine temperature sensor Engine modification EM WA Engine speed RPM Engine speed Erasable programmable read only memory EPROM rer Evaporative emission canister EVAP canister Canister Evaporative emission system EVAP system Canister control solenoid valve Exhaust gas recirculation valve EGR valve EGR valve GI 53 NEW TERM Exhaust gas recirculation control BPT
58. to avoid damaging pipes tubes etc under the vehicle 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 Gl 42 LIFTING POINT e Place wheel chocks at both front and back of the wheels on the ground Garage jack points Use safety stand adapter as shown for stable support Attachment gt SST No LM4519 0000 Safety stand 2 pole Lift WARNING Note Safety stand points are the same as pantograph jack points PAIA0061E AAS00026 When lifting the vehicle open the lift arms as wide as possible and ensure that the front and rear of the vehicle are well balanced When setting the lift arm do not allow the arm to contact the brake tubes brake cable fuel lines and sill spoiler Note Lift up points are the same as pantograph jack points Put the sill in the groove of the lift pad to prevent the sill from deforming If the pad does not have a groove prepare a suitable attachment with one Lift pad Sill E PAIAO062E Gl 43 LIFTING POINT Board on Lift CAUTION Make sure vehicle is empty when lifting The 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 Gl 44 AAS00027 Attachment Attachment SST No LM4086 0200 AGI016 m sill TOW
59. upe PAIA0065E Gl 49 IDENTIFICATION INFORMATION IDENTIFICATION NUMBER Seu tco Emission control information label Vehicle identification number Vehicle identification number plate Vehicle identification CT FMVSS certification label Air conditioner specification label PAIAOOGGE Vehicle Identification Number Arrangement XXXXXX AMT Vehicle serial number uten plant T Oppama Model year 3 2003 model year Check digit 0 to 9 or X The code for the check digit is determined by mathematical computation Restraint system D Driver and passenger SRS air bags A D SRS side air bags E A SRS curtain air bags Body type 4 Coupe Model change 0 to 9 Vehicle line Z Nissan 350Z Engine type C VQ35DE Manufacturer JN1 Nissan Passenger vehicle IDENTIFICATION PLATE NISSAN MOTOR CO LTD JAPAN Ext omo A CHASSIS NO NO DE CHASIS A MODEL MODELO A O 3 COLOR TRIM A A 114 COLOR GUARNICI N a gt ENGINE zz MOTOR A A PAIA0067E Type Vehicle identification number Chassis number Model Body color code Trim color code Engine model Engine displacement Transmission model Axle model 44 3L TRANS AXLE PAN TRANS EJE A A I 2 PLANTA A E BR xt mu MADE IN JAPAN PLANT 0 0 00U0BbgQgN SGI315 GI 50 IDENTIFICATION INFORMATION ENGINE SERIAL NUMBER AUTOMATIC TRANSMISSION NUMBER MANUAL TRANSMISSION NUMBER PAIA0051E PAIAO068E
60. ve been NVIS IVIS NATS registered The security indicator is located on the instrument panel The indicator blinks when the immobilizer system is functioning Therefore NVIS IVIS NATS warns outsiders that the vehicle is equipped with the anti theft system e When NVIS IVIS 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 e When servicing NVIS IVIS NATS trouble diagnoses system initialization and additional registration of other NVIS IVIS NATS ignition key IDs CONSULT II hardware and CONSULT II NVIS IVIS NATS software is necessary Regarding the procedures of NVIS IVIS NATS initialization and NVIS IVIS NATS ignition key ID regis tration refer to CONSULT II operation manual NVIS IVIS NATS Therefore CONSULT II NVIS IVIS NATS software program card and operation manual must be kept strictly confidential to maintain the integrity of the anti theft function e When servicing NVIS IVIS NATS trouble diagnoses system initialization and additional registration of other NVIS IVIS 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 four or five key IDs can be regis tered into NVIS IVIS NATS When failing to start the engine first time using the key of NVIS IVIS
61. y not reveal this without disconnecting the connector If the problem occurs inter mittently perhaps the problem is caused by corrosion It is a good idea to disconnect inspect and clean the 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 Vibration test Tap gently Bend gently 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 Wiring harness not long enough and is being stressed due to engine vibrations or rocking Wires laying across brackets or moving components Loose dirty or corroded ground wires Wires routed too close to hot components To inspect components under the hood start by verifying the integrity 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 become pinched during accessory installation Vehi cle vibration can aggravate a harness which is routed along a bracket or near a screw UNDER SEATING AREAS An
62. ystem and in the yard pound system Example Outer Socket Lock Nut 59 78 N m 6 0 8 0 kg m 43 58 ft lb Contents NIS 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 EL 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 THE CONTENTS are listed on the first page of each section 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 or three letters which designate the particular sec tion and a number e g BR 5 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 tran saxle or transmission etc are presented in a step by step format where necessary Components AAsooo1s e THE LARGE ILLUSTRATIONS are exploded views See the following and contain tightening torques lubrication points section number of the PARTS CATALOG e g SEC 440 and other information neces sary to perform repairs Gl 9 HOW TO USE THIS MANUAL The illustrations should be used in reference to service matters only When ordering parts

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