Combination NISSAN PATROL 2004 Electronic Repair Manual

CAUTION:
+Disconnect both battery cables in advance.
+Disconnect air bag system line in advance.
+Never tamper with or force air bag lid open, as this may adversely affect air bag performance.
+Be careful not to scratch pad and other parts.
REMOVAL Ð Instrument panel assembly
Instrument panel assemblyCombination meterAudio & A/C controlConsole box
Remove air bag module (driver) and steering wheel.
Refer to ªSUPPLEMENTAL RESTRAINT SYSTEMº in RS section for details.
Remove dash side lower ®nishers.
Refer to ªSide and Floor Trimº in ªINTERIOR TRIMº for
details, BT-15 in Service Manual (Pub. No. SM7E-
2Y61G1).
j1Steering column cover and combination switch
+Remove screws.
j2Lower instrument panel on driver side
+Remove bolts and screws.
j3Cluster lid A
+Remove screws then disconnect harness connectors.
j4Combination meter
+Remove screws then disconnect harness connectors.
j5Cluster lid C
+Pull out then disconnect harness connectors.
+Remove screws then remove in-vehicle sensor.
j6Audio
+Remove screws then disconnect harness connectors.
j7A/C control unit
+Remove screws then disconnect harness connectors.
j8Console M/T or A/T ®nisher
+Remove screws then disconnect harness connectors.
j9Console box assembly
+Remove screws then disconnect harness connectors.
j10Instrument panel stay cover
+Remove screws then disconnect harness connec-
tors.
j11Glove box assembly and lower instrument panel on
passenger side
+Remove screws.
j12Mirror control switch
+Disconnect harness connector.
Remove front pillar garnish.
Refer to ªSide and Floor Trimº in ªINTERIOR TRIMº for
details, BT-15 in Service Manual (Pub. No. SM7E-
2Y61G1).
j13Mask instrument LH/RH or sensors.
+Disconnect harness connectors (models with sen-
sors).
j14Instrument panel and pads
+Remove bolts and nuts then disconnect harness
connectors.
INSTRUMENT PANEL
BT-4006

jC
CHECK POWER SUPPLY.
1. Turn ignition switch OFF.
2. Disconnect combination switch harness
connector.
3. Check voltage between combination
switch terminalj
5and ground with
CONSULT-II or tester.
Voltage: Battery voltage
OK
cNG
Check the following.
+15A fuse
+Harness for open or
short between combina-
tion switch and battery
If NG, repair open circuit or
short to ground or short to
power in harness or con-
nectors.
CHECK INPUT SIGNAL CIRCUIT FOR
OPEN OR SHORT.
1. Disconnect ECM harness connector.
2. Check harness continuity between
combination switch terminalsj
6,j7
and ECM terminalj97.
Continuity should exist.
3. Also check harness for short to ground
and short to power.
OK
cNG
Check the following.
+Harness connectors
E127,M21
+Harness connectors
M50,F5
+DiodeE108
+Harness for open or
short between combina-
tion switch and ECM
If NG, repair open circuit or
short to ground or short to
power in harness or con-
nectors.
CHECK COMBINATION SWITCH.
Refer to EL section.
OK
cNG
Replace combination
switch.
CHECK INTERMITTENT INCIDENT.
Refer to ªTROUBLE DIAGNOSIS FOR
INTERMITTENT INCIDENTº, EC-125 in
Service Manual (Publication No. SM1E-
Y61EG1).
INSPECTION END
SEC011E
SEC012E
SEC013E
.
.
.
.
.
ELECTRICAL LOAD SIGNALTB48DE M/T
Diagnostic Procedure (Cont'd)
EC-4012

2 CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
With CONSULT-II
Check ªLOAD SIGNALº indication under the following conditions.
PBIB0103E
MTBL1595
OK or NG
OKcINSPECTION END
NGcGO TO 7.
3 CHECK REAR WINDOW DEFOGGER FUNCTION
1. Start engine.
2. Turn ªONº the rear window defogger switch.
3. Check the rear windshield. Is the rear windshield heated up?
YesorNo
Ye scGO TO 4.
NocCheck rear window defogger circuit. Refer to EL section.
4 CHECK REAR WINDOW DEFOGGER INPUT SIGNAL CIRCUIT FOR OPEN OR SHORT
1. Stop engine.
2. Disconnect rear window defogger relay.
3. Disconnect combination meter harness connector.
4. Check harness continuity between rear window defogger relay terminal 5 and combination meter terminal 27.
Refer to Wiring Diagram.
Continuity should exist.
5. Also check harness for short to ground and short to power.
OK or NG
OKcGO TO 6.
NGcGO TO 5.
5 DETECT MALFUNCTIONING PART
Check the following.
+Harness connectors E127, M21
+Harness for open or short between rear window defogger relay and combination meter
cRepair open circuit or short to ground or short to power in harness or connectors.
ELECTRICAL LOAD SIGNALTB48DE A/T
Diagnostic Procedure (Cont'd)
EC-4019

6 CHECK COMBINATION METER
Refer to EL section.
OK or NG
OKcGO TO 11.
NGcReplace combination meter.
7 CHECK HEADLAMP FUNCTION
1. Start engine.
2. Lighting switch ªONº at 2nd position.
3. Check that headlamp high beams are illuminated.
OK or NG
OKcGO TO 8.
NGcCheck headlamp circuit. Refer to EL section.
8 CHECK HEADLAMP INPUT SIGNAL CIRCUIT
1. Stop engine.
2. Disconnect combination meter harness connector.
3. Disconnect combination switch harness connector.
4. Check harness continuity between combination switch terminals 6, 7 and combination meter terminal 26.
SEC014E
MTBL1596
5. Also check harness for short to ground and short to power.
OK or NG
OKcGO TO 10.
NGcGO TO 9.
9 DETECT MALFUNCTIONING PART
Check the following.
+Harness connectors E127, M21
+Diode E108
+Harness for open or short between combination switch and combination meter
cRepair open circuit or short to ground or short to power.
ELECTRICAL LOAD SIGNALTB48DE A/T
Diagnostic Procedure (Cont'd)
EC-4020

10 CHECK COMBINATION METER
Refer to EL section.
OK or NG
OKcGO TO 11.
NGcReplace combination meter.
11 CHECK INTERMITTENT INCIDENT
Refer to ªTROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTº, EC-125 in Service Manual (Publication No. SM1E-Y61EG1).
cINSPECTION END
ELECTRICAL LOAD SIGNALTB48DE A/T
Diagnostic Procedure (Cont'd)
EC-4021

2 CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
With CONSULT-II
Check ªLOAD SIGNALº indication under the following conditions.
PBIB0103E
MTBL1595
OK or NG
OKcINSPECTION END
NGcGO TO 7.
3 CHECK REAR WINDOW DEFOGGER FUNCTION
1. Start engine.
2. Turn ªONº the rear window defogger switch.
3. Check the rear windshield. Is the rear windshield heated up?
YesorNo
Ye scGO TO 4.
NocCheck rear window defogger circuit. Refer to EL section.
4 CHECK REAR WINDOW DEFOGGER INPUT SIGNAL CIRCUIT FOR OPEN OR SHORT
1. Stop engine.
2. Disconnect rear window defogger relay.
3. Disconnect combination meter harness connector.
4. Check harness continuity between rear window defogger relay terminal 5 and combination meter terminal 27.
Refer to Wiring Diagram.
Continuity should exist.
5. Also check harness for short to ground and short to power.
OK or NG
OKcGO TO 6.
NGcGO TO 5.
5 DETECT MALFUNCTIONING PART
Check the following.
+Harness connectors E127, M21
+Harness for open or short between rear window defogger relay and combination meter
cRepair open circuit or short to ground or short to power in harness or connectors.
ELECTRICAL LOAD
SIGNALTB48DE A/T (WITH EURO-OBD)
Diagnostic Procedure (Cont'd)
EC-4028

6 CHECK COMBINATION METER
Refer to EL section.
OK or NG
OKcGO TO 11.
NGcReplace combination meter.
7 CHECK HEADLAMP FUNCTION
1. Start engine.
2. Lighting switch ªONº at 2nd position.
3. Check that headlamp high beams are illuminated.
OK or NG
OKcGO TO 8.
NGcCheck headlamp circuit. Refer to EL section.
8 CHECK HEADLAMP INPUT SIGNAL CIRCUIT
1. Stop engine.
2. Disconnect combination meter harness connector.
3. Disconnect combination switch harness connector.
4. Check harness continuity between combination switch terminals 6, 7 and combination meter terminal 26.
SEC014E
MTBL1596
5. Also check harness for short to ground and short to power.
OK or NG
OKcGO TO 10.
NGcGO TO 9.
9 DETECT MALFUNCTIONING PART
Check the following.
+Harness connectors E127, M21
+Diode E108
+Harness for open or short between combination switch and combination meter
cRepair open circuit or short to ground or short to power.
ELECTRICAL LOAD
SIGNALTB48DE A/T (WITH EURO-OBD)
Diagnostic Procedure (Cont'd)
EC-4029

10 CHECK COMBINATION METER
Refer to EL section.
OK or NG
OKcGO TO 11.
NGcReplace combination meter.
11 CHECK INTERMITTENT INCIDENT
Refer to ªTROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTº, EC-145 in Service Manual (Publication No. SM2E-Y61FG1).
cINSPECTION END
ELECTRICAL LOAD
SIGNALTB48DE A/T (WITH EURO-OBD)
Diagnostic Procedure (Cont'd)
EC-4030

ELECTRICALSYSTEM
SECTION
EL
When you read wiring diagrams:
+ Read GI section, ªHOW TO READ WIRING DIAGRAMSº.
When you perform trouble diagnoses, read GI section, ªHOW TO FOLLOW FLOW
CHART IN TROUBLE DIAGNOSESº and ªHOW TO PERFORM EFFICIENT DIAGNOSIS
FOR AN ELECTRICAL INCIDENTº.
+ Check for any service bulletins before servicing the vehicle.
MODIFICATION NOTICE:
+ Wiring Diagrams have been changed.
CONTENTS
POWER SUPPLY ROUTING/WAGON AND
HARDTOP MODELS .................................................4005
Schematic ..............................................................4005
Wiring Diagram Ð POWER Ð..............................4006
GROUND DISTRIBUTION/WAGON AND
HARDTOP MODELS .................................................4016
Main Harness/LHD Models....................................4016
Main Harness/RHD Models ...................................4019
Engine Room Harness/LHD Models .....................4022
Engine Room Harness/RHD Models .....................4024
Body Harness/LHD Models ...................................4026
Body Harness/RHD Models...................................4028
Body No. 2 Harness/LHD Models .........................4030
Body No. 2 Harness/RHD Models.........................4031
Back Door and Rear Window Defogger Harness/
LHD Models ...........................................................4032
Back Door and Rear Window Defogger Harness/
RHD Models ..........................................................4033
COMBINATION SWITCH ...........................................4034
Check .....................................................................4034
STEERING SWITCH ..................................................4036
Check/RHD Models for Europe and LHD Models.4036
Check/RHD Models Except for Europe .................4038
HEADLAMP/WAGON AND HARDTOP MODELS
Ð Conventional Type Ð ..........................................4040
Wiring Diagram Ð H/LAMP Ð ..............................4040
HEADLAMP/WAGON AND HARDTOP MODELS
Ð Xenon Type Ð ......................................................4041
Bulb Replacement .................................................4041
Wiring Diagram Ð H/LAMP Ð ..............................4042 HEADLAMP/WAGON AND HARDTOP MODELS
Ð Headlamp Aiming Control Ð
.............................4044
Wiring Diagram Ð H/AIM Ð/Except for the
Middle East ............................................................4044
HEADLAMP/WAGON AND HARDTOP MODELS
Ð Daytime Light System Ð ....................................4047
Wiring Diagram Ð DTRL Ð ..................................4047
PARKING, LICENSE AND TAIL LAMPS/WAGON
AND HARDTOP MODELS ........................................4049
Wiring Diagram Ð TAIL/L Ð/Type A .....................4049
Wiring Diagram Ð TAIL/L Ð/Type B.....................4051
Wiring Diagram Ð TAIL/L Ð/Type C ....................4053
BACK-UP LAMP/WAGON AND HARDTOP
MODELS ....................................................................4055
Wiring Diagram Ð BACK/L Ð/LHD Models
Except TB48 Engine with A/T................................4055
Wiring Diagram Ð BACK/L Ð/LHD Models for
TB48 Engine with A/T ............................................4056
Wiring Diagram Ð BACK/L Ð/RHD Models
Except TB48 Engine with A/T................................4057
Wiring Diagram Ð BACK/L Ð/RHD Models
for TB48 Engine with A/T ......................................4058
STOP LAMP/WAGON AND HARDTOP MODELS ...4059
Wiring Diagram Ð STOP/L Ð/Type A ..................4059
Wiring Diagram Ð STOP/L Ð/Type B ..................4060
FRONT FOG LAMP/WAGON AND HARDTOP
MODELS ....................................................................4061
Wiring Diagram Ð F/FOG Ð/Except for Europe
and China ..............................................................4061
EL-4001

Wiring Diagram Ð F/FOG Ð/RHD Models for
Europe and China..................................................4062
Wiring Diagram Ð F/FOG Ð/LHD Models for
Europe ...................................................................4063
REAR FOG LAMP/WAGON AND HARDTOP
MODELS ....................................................................4064
Wiring Diagram Ð R/FOG Ð/For Europe and
China......................................................................4064
TURN SIGNAL AND HAZARD WARNING LAMPS/
WAGON AND HARDTOP MODELS .........................4067
Schematic ..............................................................4067
Wiring Diagram Ð TURN Ð/Type A .....................4068
Wiring Diagram Ð TURN Ð/Type B .....................4073
Wiring Diagram Ð TURN Ð/Type C.....................4075
Wiring Diagram Ð TURN Ð/Type D.....................4077
ILLUMINATION/WAGON AND HARDTOP
MODELS ....................................................................4079
Schematic ..............................................................4079
Wiring Diagram Ð ILL Ð ......................................4080
INTERIOR ROOM LAMP/WAGON AND HARDTOP
MODELS Ð With Timer Ð .......................................4088
Schematic/LHD Models Except for China .............4088
Wiring Diagram Ð ROOM/L Ð/LHD Models
Except for China ....................................................4089
Wiring Diagram Ð ROOM/L Ð/RHD Models for
Europe ...................................................................4092
INTERIOR ROOM LAMP/WAGON AND HARDTOP
MODELS Ð Without Timer Ð .................................4094
Wiring Diagram Ð ROOM/L Ð/RHD Models........4094
METER AND GAUGES/WAGON AND HARDTOP
MODELS ....................................................................4095
Combination Meter ................................................4095
Schematic ..............................................................4096
Wiring Diagram Ð METER Ð...............................4097
COMPASS AND THERMOMETER/WAGON AND
HARDTOP MODELS .................................................4099
Wiring Diagram Ð COMPAS Ð ............................4099
WARNING LAMPS/WAGON AND HARDTOP
MODELS ....................................................................4100
Schematic ..............................................................4100
Wiring Diagram Ð WARN Ð ................................4102
WARNING CHIME/WAGON AND HARDTOP
MODELS .................................................................... 4113
Wiring Diagram Ð CHIME Ð/Except for Europe
and with Theft Warning System Models................ 4113
Wiring Diagram Ð CHIME Ð/LHD Models for
Europe ................................................................... 4114
Wiring Diagram Ð CHIME Ð/RHD Models for
Europe ................................................................... 4115
Wiring Diagram Ð CHIME Ð/With Theft Warning
System Models ...................................................... 4116 FRONT WIPER AND WASHER/WAGON AND
HARDTOP MODELS
................................................. 4117
Wiring Diagram Ð WIPER Ð ............................... 4117
REAR WIPER AND WASHER/WAGON AND
HARDTOP MODELS ................................................. 4118
Wiring Diagram Ð WIP/R Ð ................................. 4118
HEADLAMP WASHER/WAGON AND HARDTOP
MODELS ....................................................................4122
Wiring Diagram Ð HLC Ð ....................................4122
HORN/WAGON AND HARDTOP MODELS ..............4124
Wiring Diagram Ð HORN Ð.................................4124
WIPER DEICER/WAGON AND HARDTOP
MODELS ....................................................................4125
Wiring Diagram Ð DEICER Ð..............................4125
REAR WINDOW DEFOGGER/WAGON AND
HARDTOP MODELS .................................................4126
Wiring Diagram Ð DEF Ð/LHD Models Without
Theft Warning System ...........................................4126
Wiring Diagram Ð DEF Ð/RHD Models Except
for Europe and With Theft Warning System .........4128
Wiring Diagram Ð DEF Ð/LHD Models With
Theft Warning System ...........................................4130
Wiring Diagram Ð DEF Ð/RHD Models for
Europe ...................................................................4132
Wiring Diagram Ð DEF Ð/RHD Models With
Theft Warning System ...........................................4134
AUDIO/WAGON AND HARDTOP MODELS .............4136
Schematic/LHD Models with Sub-harness ............4136
Wiring Diagram Ð AUDIO Ð/LHD Models with
Sub-harness...........................................................4137
Schematic/RHD Models with Sub-harness ...........4140
Wiring Diagram Ð AUDIO Ð/RHD Models with
Sub-harness...........................................................4141
Schematic/LHD Models without Sub-harness .......4144
Wiring Diagram Ð AUDIO Ð/LHD Models
without Sub-harness ..............................................4145
Schematic/RHD Models without Sub-harness ......4149
Wiring Diagram Ð AUDIO Ð/RHD Models
without Sub-harness ..............................................4150
Wiring Diagram Ð CD AUTO CHANGER Ð ........4154
Wiring Diagram Ð REMOTE Ð ............................4155
Wiring Diagram Ð P/ANT Ð/LHD Models............4159
Wiring Diagram Ð P/ANT Ð/RHD Models ...........4160
TELEPHONE (PRE WIRE) ........................................4161
Wiring Diagram Ð PHONE Ð ..............................4161
NAVIGATION SYSTEM .............................................4162
System Description ................................................4162
Precautions for NAVI Control Unit Replacement ..4173
Component Parts And Harness Connector
Location .................................................................4173
Schematic ..............................................................4174
Wiring Diagram Ð NAVI Ð ...................................4175
CONTENTS(Cont'd)
EL-4002