Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Pathfinder 1999-2003 Approved Nissan Pathfinder 2002 el
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GI
ELECTRICAL SYSTEM
MA
SECTION EL EM
LC
EC
FE
CONTENTS CL
PRECAUTIONS ...............................................................4 Trouble Diagnoses.....................................................55
MT
Supplemental Restraint System (SRS) AIR Bulb Replacement .....................................................60
BAG and SEAT BELT PRE-TENSIONER...............4 Aiming Adjustment .....................................................60
Wiring Diagrams and Trouble Diagnosis.....................4 PARKING, LICENSE AND TAIL LAMPS .....................61 AT
HARNESS CONNECTOR................................................5 System Description....................................................61
Description ...................................................................5 Schematic ..................................................................63
STANDARDIZED RELAY................................................7 Wiring Diagram - TAIL/L -..........................................64 TF
Description ...................................................................7 CONSULT-II Inspection Procedure............................68
POWER SUPPLY ROUTING...........................................9 CONSULT-II Application Items ..................................69
Schematic ....................................................................9 Trouble Diagnoses.....................................................69
PD
Wiring Diagram - POWER - ......................................10 STOP LAMP ..................................................................71
Inspection...................................................................16 Wiring Diagram - STOP/L - .......................................71 AX
GROUND........................................................................17 BACK-UP LAMP............................................................73
Ground Distribution....................................................17 Wiring Diagram - BACK/L - .......................................73
COMBINATION SWITCH ..............................................28 FRONT FOG LAMP.......................................................74 SU
Check.........................................................................28 System Description....................................................74
Replacement..............................................................29 Wiring Diagram - F/FOG - .........................................75
STEERING SWITCH......................................................30 Aiming Adjustment .....................................................77 BR
Check.........................................................................30 TURN SIGNAL AND HAZARD WARNING LAMPS .....78
HEADLAMP (FOR USA) ...............................................31 System Description....................................................78 ST
Component Parts and Harness Connector Wiring Diagram - TURN - ..........................................80
Location .....................................................................31 Trouble Diagnoses.....................................................82
System Description....................................................31 Electrical Components Inspection .............................82 RS
Schematic ..................................................................34 ILLUMINATION..............................................................83
Wiring Diagram - H/LAMP -.......................................35 System Description....................................................83
CONSULT-II Inspection Procedure............................39 Schematic ..................................................................85 BT
CONSULT-II Application Items ..................................40 Wiring Diagram - ILL - ...............................................86
Trouble Diagnoses.....................................................40 INTERIOR, SPOT, VANITY MIRROR AND
Bulb Replacement .....................................................43 LUGGAGE ROOM LAMPS ...........................................92
HA
Aiming Adjustment .....................................................43 System Description....................................................92
HEADLAMP (FOR CANADA) - DAYTIME LIGHT Schematic ..................................................................94 SC
SYSTEM - ......................................................................45 Wiring Diagram - INT/L - ...........................................95
Component Parts and Harness Connector CONSULT-II Inspection Procedure..........................100
Location .....................................................................45 CONSULT-II Application Items ................................101
System Description....................................................45 Trouble Diagnoses for Interior Lamp Timer.............103
Schematic ..................................................................49 METERS AND GAUGES.............................................118
Wiring Diagram - DTRL -...........................................50 Component Parts and Harness Connector
IDX
CONSULT-II Inspection Procedure............................55 Location ...................................................................118
CONSULT-II Application Items ..................................55 System Description..................................................118
CONTENTS (Cont'd)
Combination Meter ..................................................120 Trouble Diagnoses...................................................180
Schematic ................................................................122 Electrical Components Inspection ...........................183
Wiring Diagram - METER - .....................................123 Filament Check........................................................183
Meter/Gauge Operation and Odo/Trip Meter Filament Repair .......................................................184
Segment Check in Diagnosis Mode ........................124 AUDIO ..........................................................................186
Trouble Diagnoses...................................................125 System Description..................................................186
Electrical Components Inspection ...........................131 Wiring Diagram - AUDIO -/Base System ................187
COMPASS AND THERMOMETER .............................132 Schematic/BOSE System ........................................189
System Description..................................................132 Wiring Diagram - AUDIO -/BOSE System...............190
Wiring Diagram - COMPAS -...................................133 Trouble Diagnoses...................................................195
Trouble Diagnoses...................................................134 Inspection.................................................................196
Calibration Procedure for Compass ........................135 Audio Unit Removal and Installation .......................196
WARNING LAMPS ......................................................136 Wiring Diagram - REMOTE -...................................197
Schematic ................................................................136 AUDIO ANTENNA .......................................................198
Wiring Diagram - WARN - .......................................137 System Description..................................................198
Fuel Warning Lamp Sensor Check .........................145 Wiring Diagram - P/ANT - .......................................199
Electrical Components Inspection ...........................145 Trouble Diagnoses...................................................200
WARNING CHIME .......................................................146 Location of Antenna.................................................200
Component Parts and Harness Connector Antenna Rod Replacement .....................................200
Location ...................................................................146 POWER SUNROOF.....................................................202
System Description..................................................146 System Description..................................................202
Wiring Diagram - CHIME - ......................................148 Wiring Diagram - SROOF - .....................................203
CONSULT-II Inspection Procedure..........................150 CONSULT-II Inspection Procedure..........................205
CONSULT-II Application Items ................................151 CONSULT-II Application Items ................................206
Trouble Diagnoses...................................................152 Trouble Diagnoses...................................................206
FRONT WIPER AND WASHER ..................................160 DOOR MIRROR ...........................................................208
System Description..................................................160 Wiring Diagram - MIRROR - ...................................208
Wiring Diagram - WIPER - ......................................162 POWER SEAT .............................................................209
Removal and Installation .........................................163 Wiring Diagram - SEAT - .........................................209
Washer Nozzle Adjustment .....................................164 HEATED SEAT ............................................................211
Washer Tube Layout ...............................................164 Wiring Diagram - HSEAT - ......................................211
REAR WIPER AND WASHER ....................................165 Seatback Heating Unit.............................................212
System Description..................................................165 AUTOMATIC DRIVE POSITIONER ............................213
Wiring Diagram - WIP/R -........................................167 Component Parts and Harness Connector
Trouble Diagnoses...................................................169 Location ...................................................................213
Removal and Installation .........................................169 System Description..................................................214
Washer Nozzle Adjustment .....................................170 Schematic ................................................................217
Washer Tube Layout ...............................................170 Wiring Diagram - AUT/DP - .....................................218
Check Valve.............................................................170 On Board Diagnosis ................................................223
HORN ...........................................................................171 Trouble Diagnoses...................................................225
Wiring Diagram - HORN - .......................................171 AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...248
CIGARETTE LIGHTER................................................172 Component Parts and Harness Connector
Wiring Diagram - CIGAR -.......................................172 Location ...................................................................248
CLOCK.........................................................................173 System Description..................................................249
Wiring Diagram - CLOCK -......................................173 Schematic ................................................................251
REAR WINDOW DEFOGGER.....................................174 Wiring Diagram - ASCD - ........................................252
Component Parts and Harness Connector Fail-safe System ......................................................256
Location ...................................................................174 Trouble Diagnoses...................................................257
System Description..................................................174 Electrical Component Inspection .............................266
Wiring Diagram - DEF -...........................................176 ASCD Wire Adjustment ...........................................267
CONSULT-II Inspection Procedure..........................178 POWER WINDOW .......................................................268
CONSULT-II Application Items ................................179 System Description..................................................268
EL-2
CONTENTS (Cont'd) GI
Schematic ................................................................271 Component Parts and Harness Connetor
Wiring Diagram - WINDOW - ..................................272 Location ...................................................................385 MA
CONSULT-II Inspection Procedure..........................277 System Description..................................................386
CONSULT-II Application Items ................................278 System Composition................................................386
Trouble Diagnoses...................................................278 Wiring Diagram - NATS -.........................................387 EM
POWER DOOR LOCK.................................................287 CONSULT-II .............................................................388
Component Parts and Harness Connector Trouble Diagnoses...................................................391
Location ...................................................................287 How to Replace NVIS (NATS) IMMU......................404
LC
System Description..................................................287 NAVIGATION SYSTEM ...............................................405
Schematic ................................................................288 Component Parts Location ......................................405 EC
Wiring Diagram - D/LOCK -.....................................289 System Description..................................................406
CONSULT-II Inspection Procedure..........................295 Schematic ................................................................413
CONSULT-II Application Items ................................296 Wiring Diagram - NAVI -..........................................414 FE
Trouble Diagnoses...................................................297 Self-diagnosis Mode ................................................417
REMOTE KEYLESS ENTRY SYSTEM.......................310 Confirmation/Adjustment Mode ...............................420
Component Parts and Harness Connector Setting Mode............................................................430
CL
Location ...................................................................310 Trouble diagnoses ...................................................438
System Description..................................................310 This Condition is Not Abnormal...............................444 MT
Schematic ................................................................314 Program Loading .....................................................453
Wiring Diagram - KEYLESS -..................................315 Initialization ..............................................................454
CONSULT-II Inspection Procedure..........................319 ELECTRICAL UNITS LOCATION...............................457 AT
CONSULT-II Application Items ................................320 Engine Compartment...............................................457
Trouble Diagnoses...................................................321 Passenger Compartment.........................................458
ID Code Entry Procedure ........................................334 HARNESS LAYOUT ....................................................460 TF
Keyfob Battery Replacement...................................338 How to Read Harness Layout .................................460
VEHICLE SECURITY (THEFT WARNING) Outline......................................................................461
PD
SYSTEM.......................................................................339 Main Harness...........................................................462
Component Parts and Harness Connector Engine Room Harness ............................................464
Location ...................................................................339 Engine Control Harness ..........................................466 AX
System Description..................................................340 Body Harness LH ....................................................468
Schematic ................................................................344 Body Harness RH....................................................469
Wiring Diagram - VEHSEC - ...................................346 Back Door Harness .................................................470 SU
CONSULT-II Inspection Procedure..........................352 Engine and Transmission Harness..........................471
CONSULT-II Application Item ..................................353 Room Lamp Harness...............................................472
Trouble Diagnoses...................................................354 Air Bag Harness ......................................................473
BR
SMART ENTRANCE CONTROL UNIT .......................372 Front Door Harness .................................................474
Description ...............................................................372 Rear Door Harness..................................................475 ST
CONSULT-II .............................................................374 BULB SPECIFICATIONS ............................................476
Schematic ................................................................376 Headlamp.................................................................476
Smart Entrance Control Unit Inspection Table ........378 Exterior Lamp ..........................................................476 RS
HOMELINK UNIVERSAL TRANSCEIVER..................381 Interior Lamp............................................................476
Wiring Diagram - TRNSCV - ...................................381 WIRING DIAGRAM CODES (CELL CODES).............477
Trouble Diagnoses...................................................382 BT
NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM
- NATS) ........................................................................385 HA
SC
IDX
EL-3
PRECAUTIONS
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
Supplemental Restraint System (SRS) "AIR
BAG" and "SEAT BELT PRE-TENSIONER" NAEL0001
The Supplemental Restraint System such as "AIR BAG" 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 passenger for certain types of
collision. The SRS system composition which is available to NISSAN MODEL R50 is as follows:
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