Power supply routing NISSAN PATROL 1998 Y61 / 5.G Electrical System Workshop Manual

ELECTRICAL SYSTEM
SECTION
EL
When you read wiring diagrams:
+Read GI section, ``HOW TO READ WIRING DIAGRAMS''.
When you perform trouble diagnoses, read GI section, ``HOW TO FOLLOW FLOW
CHART IN TROUBLE DIAGNOSES'' and ``HOW TO PERFORM EFFICIENT DIAGNOSIS
FOR AN ELECTRICAL INCIDENT''.
+Check for any service bulletins before servicing the vehicle.
CONTENTS
PRECAUTIONS...............................................................1
Supplemental Restraint System (SRS) ``AIR
BAG'' and ``SEAT BELT PRE-TENSIONER''...............1
HARNESS CONNECTOR................................................2
Description ...................................................................2
STANDARDIZED RELAY................................................3
Description ...................................................................3
POWER SUPPLY ROUTING...........................................5
Schematic ....................................................................5
Wiring Diagram Ð POWER Ð....................................6
Fuse ...........................................................................14
Fusible Link................................................................14
Circuit Breaker Inspection .........................................14
GROUND DISTRIBUTION/LHD MODELS....................15
Engine Room Harness ..............................................15
Main Harness.............................................................19
Body Harness ............................................................22
Body No. 2 Harness ..................................................23
Back Door and Rear Window Defogger Harness .....24
Room Lamp Harness.................................................25
GROUND DISTRIBUTION/RHD MODELS...................26
Engine Room Harness ..............................................26
Main Harness.............................................................30
Body Harness ............................................................33
Body No. 2 Harness ..................................................34
Back Door and Rear Window Defogger Harness .....35
Room Lamp Harness.................................................36
BATTERY.......................................................................37
How to Handle Battery ..............................................37
Battery Test and Charging Chart ...............................40
Service Data and Speci®cations (SDS).....................44
STARTING SYSTEM.....................................................45
Wiring Diagram Ð START Ð ....................................45Trouble Diagnoses.....................................................46
Construction ...............................................................47
Removal and Installation ...........................................47
Inspection...................................................................47
Assembly ...................................................................50
Service Data and Speci®cations (SDS).....................51
CHARGING SYSTEM....................................................52
Wiring Diagram Ð CHARGE Ð ................................52
Trouble Diagnoses.....................................................53
Construction ...............................................................54
Removal and Installation ...........................................54
Disassembly...............................................................54
Inspection...................................................................55
Assembly ...................................................................56
Service Data and Speci®cations (SDS).....................56
COMBINATION SWITCH...............................................57
Check .........................................................................57
Replacement ..............................................................58
STEERING SWITCH......................................................59
Check .........................................................................59
HEADLAMP Ð Conventional Type Ð........................61
Wiring Diagram Ð H/LAMP Ð ..................................61
Trouble Diagnoses.....................................................62
Bulb Replacement .....................................................63
Aiming Adjustment .....................................................63
HEADLAMP Ð Daytime Light System Ð..................65
System Description ....................................................65
Wiring Diagram Ð DTRL Ð ......................................67
Trouble Diagnoses.....................................................69
Bulb Replacement .....................................................69
Aiming Adjustment .....................................................69
HEADLAMP Ð Headlamp Aiming Control Ð............70
System Description ....................................................70
EL

Schematic
TEL478A
POWER SUPPLY ROUTING
EL-5

Wiring Diagram Ð POWER Ð
BATTERY POWER SUPPLY Ð IGNITION SW. IN ANY POSITION
TEL479A
POWER SUPPLY ROUTING
EL-6

TEL480A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-7

TEL481A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-8

TEL482A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-9

ACCESSORY POWER SUPPLY Ð IGNITION SW. IN ``ACC'' OR ``ON''
TEL483A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-10

IGNITION POWER SUPPLY Ð IGNITION SW. IN ``ON'' AND/OR ``START''
TEL484A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-11

TEL485A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-12

TEL486A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-13