Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Pathfinder 1999-2003 Approved Nissan Pathfinder 2003 el
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GI
ELECTRICAL SYSTEM
MA
SECTION EL EM
LC
EC
FE
CONTENTS CL
PRECAUTIONS ...............................................................5 Schematic ..................................................................54
MT
Supplemental Restraint System (SRS) AIR Wiring Diagram - DTRL -...........................................55
BAG and SEAT BELT PRE-TENSIONER...............5 CONSULT-II Inspection Procedure............................60
Precautions for SRS AIR BAG and SEAT CONSULT-II Application Items ..................................60 AT
BELT PRE-TENSIONER Service...............................5 Trouble Diagnoses.....................................................60
Precautions for Trouble Diagnosis ..............................5 Bulb Replacement .....................................................65
Precautions for Harness Repair ..................................6 Aiming Adjustment .....................................................65 TF
Wiring Diagrams and Trouble Diagnosis.....................6 PARKING, LICENSE AND TAIL LAMPS .....................66
HARNESS CONNECTOR................................................7 System Description....................................................66
Description ...................................................................7 Schematic ..................................................................68
PD
STANDARDIZED RELAY................................................9 Wiring Diagram - TAIL/L -..........................................69
Description ...................................................................9 CONSULT-II Inspection Procedure............................73 AX
POWER SUPPLY ROUTING.........................................11 CONSULT-II Application Items ..................................74
Schematic ..................................................................11 Trouble Diagnoses.....................................................74
Wiring Diagram - POWER - ......................................12 STOP LAMP ..................................................................76 SU
Inspection...................................................................18 Wiring Diagram - STOP/L - .......................................76
GROUND........................................................................19 BACK-UP LAMP............................................................78
Ground Distribution....................................................19 Wiring Diagram - BACK/L - .......................................78 BR
COMBINATION SWITCH ..............................................32 FRONT FOG LAMP.......................................................79
Check.........................................................................32 System Description....................................................79 ST
Replacement..............................................................33 Wiring Diagram - F/FOG - .........................................80
STEERING SWITCH......................................................34 Aiming Adjustment .....................................................82
Check.........................................................................34 TURN SIGNAL AND HAZARD WARNING LAMPS .....83 RS
HEADLAMP (FOR USA) ...............................................35 System Description....................................................83
Component Parts and Harness Connector Wiring Diagram - TURN - ..........................................85
Location .....................................................................35 Trouble Diagnoses.....................................................87 BT
System Description....................................................35 Electrical Components Inspection .............................87
Schematic ..................................................................38 ILLUMINATION..............................................................88
Wiring Diagram - H/LAMP -.......................................39 System Description....................................................88
HA
CONSULT-II Inspection Procedure............................43 Schematic ..................................................................90
CONSULT-II Application Items ..................................44 Wiring Diagram - ILL - ...............................................91 SC
Trouble Diagnoses.....................................................44 INTERIOR, SPOT, VANITY MIRROR AND
Bulb Replacement .....................................................47 LUGGAGE ROOM LAMPS ...........................................97
Aiming Adjustment .....................................................47 System Description....................................................97
HEADLAMP (FOR CANADA) - DAYTIME LIGHT Schematic ..................................................................99
SYSTEM - ......................................................................50 Wiring Diagram - INT/L - .........................................100
Component Parts and Harness Connector CONSULT-II Inspection Procedure..........................105
IDX
Location .....................................................................50 CONSULT-II Application Items ................................106
System Description....................................................50 Trouble Diagnoses for Interior Lamp Timer.............108
CONTENTS (Cont'd)
METERS AND GAUGES.............................................123 System Description..................................................177
Component Parts and Harness Connector Wiring Diagram - DEF -...........................................179
Location ...................................................................123 CONSULT-II Inspection Procedure..........................183
System Description..................................................123 CONSULT-II Application Items ................................184
Combination Meter ..................................................125 Trouble Diagnoses...................................................185
Schematic ................................................................127 Electrical Components Inspection ...........................188
Wiring Diagram - METER - .....................................128 Filament Check........................................................189
Meter/Gauge Operation and Odo/Trip Meter Filament Repair .......................................................190
Segment Check in Diagnosis Mode ........................129 AUDIO ..........................................................................191
Trouble Diagnoses...................................................130 System Description..................................................191
Electrical Components Inspection ...........................134 Wiring Diagram - AUDIO -/Base System ................192
COMPASS AND THERMOMETER .............................135 Schematic/BOSE System ........................................194
System Description..................................................135 Wiring Diagram - AUDIO -/BOSE System...............195
Wiring Diagram - COMPAS -...................................136 Trouble Diagnoses...................................................200
Trouble Diagnoses...................................................137 Inspection.................................................................201
Calibration Procedure for Compass ........................138 Audio Unit Removal and Installation .......................201
WARNING LAMPS ......................................................139 Wiring Diagram - REMOTE -...................................202
Schematic ................................................................139 AUDIO ANTENNA .......................................................203
Wiring Diagram - WARN - .......................................140 System Description..................................................203
Fuel Warning Lamp Sensor Check .........................148 Wiring Diagram - P/ANT - .......................................204
Electrical Components Inspection ...........................148 Trouble Diagnoses...................................................205
WARNING CHIME .......................................................149 Location of Antenna.................................................205
Component Parts and Harness Connector Antenna Rod Replacement .....................................205
Location ...................................................................149 POWER SUNROOF.....................................................207
System Description..................................................149 System Description..................................................207
Wiring Diagram - CHIME - ......................................151 Wiring Diagram - SROOF - .....................................208
CONSULT-II Inspection Procedure..........................153 CONSULT-II Inspection Procedure..........................210
CONSULT-II Application Items ................................154 CONSULT-II Application Items ................................211
Trouble Diagnoses...................................................155 Trouble Diagnoses...................................................211
FRONT WIPER AND WASHER ..................................163 DOOR MIRROR ...........................................................213
System Description..................................................163 Wiring Diagram - MIRROR - ...................................213
Wiring Diagram - WIPER - ......................................165 GLASS HATCH OPENER ...........................................214
Removal and Installation .........................................166 Wiring Diagram - T&FLID -......................................214
Washer Nozzle Adjustment .....................................167 POWER SEAT .............................................................215
Washer Tube Layout ...............................................167 Wiring Diagram - SEAT - .........................................215
REAR WIPER AND WASHER ....................................168 HEATED SEAT ............................................................217
System Description..................................................168 Wiring Diagram - HSEAT - ......................................217
Wiring Diagram - WIP/R -........................................170 Seatback Heating Unit.............................................220
Trouble Diagnoses...................................................172 AUTOMATIC DRIVE POSITIONER ............................221
Removal and Installation .........................................172 Component Parts and Harness Connector
Washer Nozzle Adjustment .....................................173 Location ...................................................................221
Washer Tube Layout ...............................................173 System Description..................................................222
Check Valve.............................................................173 Schematic ................................................................225
HORN ...........................................................................174 Wiring Diagram - AUT/DP - .....................................226
Wiring Diagram - HORN - .......................................174 On Board Diagnosis ................................................231
CIGARETTE LIGHTER................................................175 Trouble Diagnoses...................................................233
Wiring Diagram - CIGAR -.......................................175 AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...256
CLOCK.........................................................................176 System Description..................................................256
Wiring Diagram - CLOCK -......................................176 POWER WINDOW .......................................................257
REAR WINDOW DEFOGGER.....................................177 System Description..................................................257
Component Parts and Harness Connector Schematic ................................................................260
Location ...................................................................177 Wiring Diagram - WINDOW - ..................................261
EL-2
CONTENTS (Cont'd) GI
CONSULT-II Inspection Procedure..........................266 Component Parts Location ......................................395
CONSULT-II Application Items ................................267 System Description..................................................396 MA
Trouble Diagnoses...................................................267 Schematic ................................................................403
POWER DOOR LOCK.................................................276 Wiring Diagram - NAVI -..........................................404
Component Parts and Harness Connector Self-diagnosis Mode ................................................407 EM
Location ...................................................................276 Confirmation/Adjustment Mode ...............................410
System Description..................................................276 Setting Mode............................................................420
Schematic ................................................................277 Trouble diagnoses ...................................................428
LC
Wiring Diagram - D/LOCK -.....................................278 This Condition is Not Abnormal...............................434
CONSULT-II Inspection Procedure..........................284 Program Loading .....................................................443 EC
CONSULT-II Application Items ................................285 Initialization ..............................................................444
Trouble Diagnoses...................................................286 CAN COMMUNICATION .............................................447
REMOTE KEYLESS ENTRY SYSTEM.......................299 System Description..................................................447 FE
Component Parts and Harness Connector CAN Communication Unit........................................447
Location ...................................................................299 CAN SYSTEM (TYPE 1)..............................................452
System Description..................................................299 Component Parts and Harness Connector
CL
Schematic ................................................................303 Location ...................................................................452
Wiring Diagram - KEYLESS -..................................304 System Description..................................................452 MT
CONSULT-II Inspection Procedure..........................308 Wiring Diagram - CAN - ..........................................453
CONSULT-II Application Items ................................309 Trouble Diagnoses...................................................455
Trouble Diagnoses...................................................310 Component Inspection.............................................475 AT
ID Code Entry Procedure ........................................323 CAN SYSTEM (TYPE 2)..............................................476
Keyfob Battery Replacement...................................327 Component Parts and Harness Connector
VEHICLE SECURITY (THEFT WARNING) Location ...................................................................476 TF
SYSTEM.......................................................................328 System Description..................................................476
Component Parts and Harness Connector Wiring Diagram - CAN - ..........................................477
PD
Location ...................................................................328 Trouble Diagnoses...................................................479
System Description..................................................329 Component Inspection.............................................497
Schematic ................................................................334 CAN SYSTEM (TYPE 3)..............................................498 AX
Wiring Diagram - VEHSEC - ...................................336 Component Parts and Harness Connector
CONSULT-II Inspection Procedure..........................342 Location ...................................................................498
CONSULT-II Application Item ..................................343 System Description..................................................498 SU
Trouble Diagnoses...................................................344 Wiring Diagram - CAN - ..........................................499
SMART ENTRANCE CONTROL UNIT .......................362 Trouble Diagnoses...................................................500
Description ...............................................................362 Component Inspection.............................................510
BR
CONSULT-II .............................................................364 CAN SYSTEM (TYPE 4)..............................................511
Schematic ................................................................366 Component Parts and Harness Connector ST
Smart Entrance Control Unit Inspection Table ........368 Location ...................................................................511
HOMELINK UNIVERSAL TRANSCEIVER..................371 System Description..................................................511
Wiring Diagram - TRNSCV - ...................................371 Wiring Diagram - CAN - ..........................................512 RS
Trouble Diagnoses...................................................372 Trouble Diagnoses...................................................513
NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM Component Inspection.............................................516
- NATS) ........................................................................375 ELECTRICAL UNITS LOCATION...............................517 BT
Component Parts and Harness Connetor Engine Compartment...............................................517
Location ...................................................................375 Passenger Compartment.........................................518 HA
System Description..................................................376 HARNESS LAYOUT ....................................................520
System Composition................................................376 How to Read Harness Layout .................................520
Wiring Diagram - NATS -.........................................377 Outline......................................................................521 SC
CONSULT-II .............................................................378 Main Harness...........................................................522
Trouble Diagnoses...................................................381 Engine Room Harness ............................................524
How to Replace NVIS (NATS) IMMU......................394 Engine Control Harness ..........................................526
NAVIGATION SYSTEM ...............................................395 Body Harness LH ....................................................528
IDX
EL-3
CONTENTS (Cont'd)
Body Harness RH....................................................529 Rear Door Harness..................................................535
Back Door Harness .................................................530 BULB SPECIFICATIONS ............................................536
Engine and Transmission Harness..........................531 Headlamp.................................................................536
Room Lamp Harness...............................................532 Exterior Lamp ..........................................................536
Air Bag Harness ......................................................533 Interior Lamp............................................................536
Front Door Harness .................................................534 WIRING DIAGRAM CODES (CELL CODES).............537
EL-4
PRECAUTIONS
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
Supplemental Restraint System (SRS) "AIR GI
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
MA
collision. The SRS composition which is available to NISSAN MODEL R50 is as follows:
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