lock NISSAN PATROL 1998 Y61 / 5.G Electrical System Workshop Manual

Wiring Diagram Ð H/AIM Ð .....................................71
PARKING, LICENSE AND TAIL LAMPS......................73
Wiring Diagram Ð TAIL/L Ð/Type A .........................73
Wiring Diagram Ð TAIL/L Ð/Type B.........................75
STOP LAMP..................................................................77
Wiring Diagram Ð STOP/L Ð/Type A ......................77
BACK-UP LAMP............................................................78
Wiring Diagram Ð BACK/L Ð/LHD Models..............78
Wiring Diagram Ð BACK/L Ð/RHD Models .............79
REAR FOG LAMP.........................................................80
Wiring Diagram Ð R/FOG Ð ....................................80
TURN SIGNAL AND HAZARD WARNING LAMPS.....81
Wiring Diagram Ð TURN Ð/Type A .........................81
Wiring Diagram Ð TURN Ð/Type B .........................83
Trouble Diagnoses.....................................................85
Electrical Components Inspection .............................85
ILLUMINATION..............................................................86
Schematic ..................................................................86
Wiring Diagram Ð ILL Ð ..........................................87
INTERIOR ROOM LAMP Ð With Timer Ð.................93
System Description ....................................................93
Schematic ..................................................................94
Wiring Diagram Ð ROOM/L Ð/LHD Models ............95
Wiring Diagram Ð ROOM/L Ð/RHD Models............98
Trouble Diagnoses...................................................100
MAP AND VANITY MIRROR LAMPS.........................101
Wiring Diagram Ð INT/L Ð.....................................101
METER AND GAUGES...............................................102
System Description ..................................................102
Combination Meter ..................................................103
Wiring Diagram Ð METER Ð/LHD Models............104
Wiring Diagram Ð METER Ð/RHD Models ...........106
Meter/Gauge Operation and Odo/Trip Meter
Segment Check in Diagnosis Mode ........................108
Flexible Print Circuit (FPC) ......................................109
Trouble Diagnoses................................................... 110
Electrical Components Inspection ........................... 114
COMPASS AND THERMOMETER............................. 116
System Description .................................................. 116
Wiring Diagram Ð COMPAS Ð .............................. 117
Trouble Diagnoses................................................... 118
Calibration Procedure For Compass ....................... 119
WARNING LAMPS......................................................121
Schematic ................................................................121
Wiring Diagram Ð WARN Ð ..................................123
Electrical Components Inspection ...........................134
WARNING CHIME.......................................................135
System Description ..................................................135
Wiring Diagram Ð CHIME Ð/LHD Models.............136
Wiring Diagram Ð CHIME Ð/RHD Models ............137
Trouble Diagnoses...................................................138
Electrical Components Inspection ...........................140FRONT WIPER AND WASHER..................................141
System Description ..................................................141
Wiring Diagram Ð WIPER Ð/With Intermittent
Wiper........................................................................142
Removal and Installation .........................................143
Washer Nozzle Adjustment .....................................144
Washer Tube Layout ...............................................144
REAR WIPER AND WASHER....................................145
System Description ..................................................145
Wiring Diagram Ð WIP/R Ð/LHD Models ..............146
Wiring Diagram Ð WIP/R Ð/RHD Models .............148
Trouble Diagnoses...................................................150
Removal and Installation .........................................151
Washer Nozzle Adjustment .....................................151
Washer Tube Layout ...............................................152
Check Valve .............................................................152
HEADLAMP WIPER AND WASHER..........................153
Wiring Diagram Ð HLC Ð ......................................153
Electrical Components Inspection ...........................154
Removal and Installation .........................................154
Washer Tube Layout ...............................................154
Check Valve .............................................................154
HORN...........................................................................155
Wiring Diagram Ð HORN Ð...................................155
CIGARETTE LIGHTER................................................156
Wiring Diagram Ð CIGAR Ð ..................................156
CLOCK.........................................................................157
Wiring Diagram Ð CLOCK Ð .................................157
REAR WINDOW DEFOGGER.....................................158
System Description ..................................................158
Wiring Diagram Ð DEF Ð/LHD Models .................159
Wiring Diagram Ð DEF Ð/RHD Models ................161
Trouble Diagnoses...................................................163
Electrical Components Inspection ...........................164
Filament Check ........................................................164
Filament Repair .......................................................165
WIPER DEICER...........................................................166
System Description ..................................................166
Wiring Diagram Ð DEICER Ð................................167
AUDIO..........................................................................168
Wiring Diagram Ð AUDIO Ð/LHD Models .............168
Wiring Diagram Ð AUDIO Ð/RHD Models ............170
Trouble Diagnoses...................................................172
CATS (Code) System/RHD .....................................173
NATS Audio Link/LHD .............................................174
AUDIO Ð CD AUTO CHANGER Ð...........................176
Wiring Diagram Ð CD/CHG Ð/LHD Wagon ..........176
Wiring Diagram Ð CD/CHG Ð/LHD Hardtop .........177
Wiring Diagram Ð CD/CHG Ð/RHD Wagon ..........178
Wiring Diagram Ð CD/CHG Ð/RHD Hardtop ........179
Trouble Diagnoses...................................................180
AUDIO ANTENNA.......................................................181

Wiring Diagram Ð P/ANT Ð/LHD Models..............181
Wiring Diagram Ð P/ANT Ð/RHD Models .............182
Trouble Diagnoses...................................................183
Location of Antenna .................................................183
Antenna Rod Replacement .....................................183
Window Antenna Repair ..........................................184
ELECTRIC SUNROOF................................................186
Wiring Diagram Ð SROOF Ð ................................186
POWER DOOR MIRROR............................................188
Wiring Diagram Ð MIRROR Ð/LHD Models..........188
Wiring Diagram Ð MIRROR Ð/RHD Models .........189
POWER SEAT.............................................................190
Wiring Diagram Ð SEAT Ð/LHD Models ...............190
Wiring Diagram Ð SEAT Ð/RHD Models...............192
HEATED SEAT............................................................194
Wiring Diagram Ð HSEAT Ð..................................194
POWER WINDOW.......................................................196
System Description ..................................................196
Schematic ................................................................197
Wiring Diagram Ð WINDOW Ð .............................198
Trouble Diagnoses...................................................203
POWER DOOR LOCK.................................................204
System Description ..................................................204
Wiring Diagram Ð D/LOCK Ð ................................205
Trouble Diagnosis ....................................................207
POWER DOOR LOCK Ð Super Lock Ð.................. 211
Component Parts and Harness Connector
Location ................................................................... 211
System Description ..................................................212
Schematic ................................................................214
Wiring Diagram Ð S/LOCK Ð/LHD Models ...........215
Wiring Diagram Ð S/LOCK Ð/RHD Models ..........219
Trouble Diagnoses...................................................223
MULTI-REMOTE CONTROL SYSTEM.......................234
System Description ..................................................234
Wiring Diagram Ð MULTI Ð/LHD Models..............235
Trouble Diagnoses...................................................237
ID Code Entry Procedure ........................................239
NATS (Nissan Anti-Theft System)/LHD MODELS....240System Description ..................................................240
System Composition ................................................240
Wiring Diagram Ð NATS Ð ....................................241
CONSULT ................................................................242
Trouble Diagnoses...................................................244
How to Replace NATS IMMU ..................................253
NATS (Nissan Anti-Theft System)/RHD MODELS...254
Component Parts and Harness Connector
Location ...................................................................254
System Description ..................................................255
System Composition ................................................255
Wiring Diagram Ð NATS Ð ....................................256
CONSULT ................................................................257
Trouble Diagnoses...................................................259
LOCATION OF ELECTRICAL UNITS.........................269
Engine Compartment ...............................................269
Passenger Compartment Ð LHD Models ...............270
Passenger Compartment Ð RHD Models ..............272
HARNESS LAYOUT....................................................275
How to Read Harness Layout .................................275
Outline/LHD Models.................................................276
Outline/RHD Models ................................................277
Main Harness/LHD Models......................................278
Main Harness/RHD Models .....................................282
Engine Room Harness/LHD Models .......................286
Engine Room Harness/RHD Models .......................290
Engine Harness .......................................................294
Engine Control Harness and Alternator Harness ....295
Body Harness/LHD Models .....................................296
Body Harness/RHD Models.....................................300
Body No. 2 Harness/LHD Models ...........................304
Body No. 2 Harness/RHD Models...........................306
Chassis Harness......................................................308
Room Lamp Harness...............................................309
Front Door Harness (Driver side) ............................310
Front Door Harness (Passenger side) .................... 311
Rear Door Harness..................................................312
Back Door Harness and Rear Window Defogger
Harness....................................................................313

BULB SPECIFICATIONS............................................314
Headlamp.................................................................314
Exterior Lamp ..........................................................314
Interior Lamp............................................................314
WIRING DIAGRAM CODES (CELL CODES) .............315
WIRING DIAGRAM REFERENCE CHART
ECCS, IGNITION SYSTEM ........................................................................\
................... EC SECTION
ANTI-LOCK BRAKE SYSTEM ........................................................................\
.............. BR SECTION
SRS ``AIR BAG'' ........................................................................\
.................................... RS SECT ION
HEATER AND AIR CONDITIONER ........................................................................\
...... HA SECTION
DIFFERENTIAL CARRIER ........................................................................\
.................... PD SECTION
REAR SUSPENSION ........................................................................\
............................. RA SECTION
FUEL SYSTEM ........................................................................\
....................................... FE SECT ION

Description
HARNESS CONNECTOR
+All harness connectors have been modi®ed to prevent accidental looseness or disconnection.
+The connector can be disconnected by pushing or lifting the locking section.
CAUTION:
Do not pull the harness when disconnecting the connector.
[Example]
SEL769D
HARNESS CONNECTOR
EL-2

2. Continuity test (between ``S'' terminal and ``M'' terminal).
+No continuity ... Replace.
PINION/CLUTCH CHECK
1. Inspect pinion teeth.
+Replace pinion if teeth are worn or damaged. (Also check con-
dition of ring gear teeth.)
2. Inspect reduction gear teeth (If equipped).
+Replace reduction gear if teeth are worn or damaged. (Also
check condition of armature shaft gear teeth.)
3. Check to see if pinion locks in one direction and rotates
smoothly in the opposite direction.
+If it locks or rotates in both directions, or unusual resistance is
evident. ... Replace.
BRUSH CHECK
Brush
Check wear of brush.
Wear limit length:
Refer to SDS (EL-51).
+Excessive wear ... Replace.
Brush spring pressure
Check brush spring pressure with brush spring detached from
brush.
Spring pressure (with new brush):
Refer to SDS (EL-51).
+Not within the speci®ed values ... Replace.
Brush holder
1. Perform insulation test between brush holder (positive side)
and its base (negative side).
+Continuity exists. ... Replace.
2. Check brush to see if it moves smoothly.
+If brush holder is bent, replace it; if sliding surface is dirty, clean.
SEL038H
SEL630BA
SEL014Z
SEL015Z
SEL568B
STARTING SYSTEM
Inspection (Cont'd)
EL-48

Construction
Removal and Installation
CAUTION:
+Start service operation after removing the negative termi-
nal from the battery.
+Also remove the undercover, if equipped, before servicing.
Disassembly
REAR COVER
CAUTION:
Rear cover may be hard to remove because a ring is used to
lock outer race of rear bearing. To facilitate removal of rear
cover, heat just bearing box section with a 200W soldering
iron.
Do not use a heat gun, as it can damage diode assembly.
YEL783A
MEL610I
SEL032Z
CHARGING SYSTEM
EL-54

Bulb Replacement
The headlamp is a semi-sealed beam type which uses a replace-
able halogen bulb. The bulb can be replaced from the engine com-
partment side without removing the headlamp body.
+Grasp only the plastic base when handling the bulb. Never
touch the glass envelope.
1. Disconnect the battery cable.
2. Turn the bulb retaining ring counterclockwise until it is free from
the headlamp re¯ector, and then remove it.
3. Disconnect the harness connector from the back side of the
bulb.
4. Remove the headlamp bulb carefully. Do not shake or rotate
the bulb when removing it.
5. Install in the reverse order of removal.
CAUTION:
Do not leave headlamp re¯ector without bulb for a long period
of time. Dust, moisture, smoke, etc. entering headlamp body
may affect the performance of the headlamp. Remove head-
lamp bulb from the headlamp re¯ector just before a replace-
ment bulb is installed.
Aiming Adjustment
When performing headlamp aiming adjustment, use an aiming
machine, aiming wall screen or headlamp tester. Aimers should be
in good repair, calibrated and operated in accordance with respec-
tive operation manuals.
If any aimer is not available, aiming adjustment can be done as
follows:
For details, refer to the regulations in your own country.
a. Keep all tires in¯ated to correct pressures.
b. Place vehicle and tester on one and same ¯at surface.
c. See that there is no-load in vehicle (coolant, engine oil
®lled up to correct level and full fuel tank) other than the
driver (or equivalent weight placed in driver's position).
CAUTION:
Be sure aiming switch is set to ``0'' when performing aiming
adjustment on vehicles equipped with headlamp aiming con-
trol.
SEL995K
SEL466V
HEADLAMP Ð Conventional Type Ð
EL-63

Trouble Diagnoses
Symptom Possible cause Repair order
Turn signal and hazard warning
lamps do not operate.1. Hazard switch
2. Combination ¯asher unit
3. Open in combination ¯asher unit
circuit1. Check hazard switch.
2. Refer to combination ¯asher unit check.
3. Check wiring to combination ¯asher unit for open cir-
cuit.
Turn signal lamps do not operate
but hazard warning lamps operate.1. 7.5A fuse
2. Hazard switch
3. Turn signal switch
4. Open in turn signal switch circuit1. Check 7.5A fuse [No.
11, located in fuse block
(J/B)]. Turn ignition switch ON and verify battery
positive voltage is present at terminalj
2of hazard
switch.
2. Check hazard switch.
3. Check turn signal switch.
4. Check harness between combination ¯asher unit and
turn signal switch for open circuit.
Hazard warning lamps do not oper-
ate but turn signal lamps operate.1. 15A fuse
2. Hazard switch
3. Open in hazard switch circuit1. Check 10A fuse (No.
48, located in fuse and fusible
link box). Verify battery positive voltage is present at
terminalj
3of hazard switch.
2. Check hazard switch.
3. Check harness between combination ¯asher unit and
hazard switch for open circuit.
Front turn signal lamp LH or RH
does not operate.1. Bulb
2. Grounds
E25andE40
1. Check bulb.
2. Check grounds
E25andE40.
Rear turn signal lamp LH or RH
does not operate.1. Bulb
2. Grounds
B23andD83or
B112andD106
1. Check bulb.
2. Check grounds
B23andD83orB112andD106.
LH and RH turn indicators do not
operate.1. Ground 1. Check grounds
M30andM98.
LH or RH turn indicator does not
operate.1. Bulb 1. Check bulb in combination meter.
Electrical Components Inspection
COMBINATION FLASHER UNIT CHECK
+Before checking, ensure that bulbs meet speci®cations.
+Connect a battery and test lamp to the combination ¯asher unit,
as shown. Combination ¯asher unit is properly functioning if it
blinks when power is supplied to the circuit.
SEL122E
TURN SIGNAL AND HAZARD WARNING LAMPS
EL-85

System Description
Front interior room lamp timer is controlled by smart entrance control unit while interior room lamp switch is
in the ``DOOR'' position.
Smart entrance control unit does not control rear interior room lamp.
TIMER OPERATION
Interior room lamp timer keeps interior room lamp illuminated for about 15 seconds when:
+driver's door is unlocked while key is out of ignition key cylinder,
+key is withdrawn from ignition key cylinder while driver's door is closed, and
+driver's door is opened and then closed while ignition switch is not in the ``ON'' position.
The timer is cancelled, and interior room lamp turns off when:
+driver's door is locked, or
+ignition switch is turned ``ON''.
ON-OFF CONTROL
When the front driver side door, front passenger side door, rear LH door, rear RH door or back door is opened,
interior room lamp turns on.
When driver side door is opened and then closed while ignition switch is not in the ON position, interior room
lamp timer operates. (Timer does not operate when doors other than the driver side door is opened and
closed.)
INTERIOR ROOM LAMP Ð With Timer Ð
EL-93

Trouble Diagnoses
DIAGNOSTIC PROCEDURE
SYMPTOM: Front interior room lamp does not turn on when
any door is opened, or timer does not operate
properly.
Does room lamp turn on when room lamp
switch is in ``ON'' position?
Ye s
cNo
Check the following.
+Bulb
+10A fuse [No.
20,
located in the fuse block
(J/B)]
+Harness for open or
short between fuse and
room lamp
+Room lamp ground con-
dition
Does key warning chime operate prop-
erly?
Ye s
cNo
Check ``WARNING
CHIME'' system.
(Refer to EL-135.)
Does power door lock operate using driver
side knob lock switch?
Ye s
cNo
Check ``POWER DOOR
LOCK'' system.
(Refer to EL-204.)
CHECK ROOM LAMP OUTPUT SIGNAL.
1. Turn room lamp switch to ``DOOR''
position.
2. Disconnect control unit connector.
3. Check voltage between control unit ter-
minalj
17and ground.
Battery voltage should exist.
OK
cNG
Check harness for open or
short between room lamp
and control unit.
CHECK DOOR SWITCH INPUT SIGNAL.
1. Connect control unit connector.
2. Check voltage between control unit ter-
minalj
10and ground.
OK
cNG
Check the following.
+Door switch
+Door switch ground con-
dition
+Harness for open or
short between control
unit and door switch
Replace control unit.
Condition Voltage [V]
At least one door is
opened.0
All doors are closed. Approx. 12
SEL152VA
SEL153VA
.
.
.
.
.
INTERIOR ROOM LAMP Ð With Timer Ð
EL-100