2006 NISSAN PATROL turn signal

DIAGNOSTIC PROCEDURE
INSPECTION START
CHECK OVERALL FUNCTION.
1. Start engine and let it idle.
2. Check voltage between ECM terminals
V24,V30,V37and ground with CON-
SULT or tester.
NG
cOK
INSPECTION END
CHECK INPUT SIGNAL CIRCUIT-I.
1. Turn ignition switch ``OFF''.
2. Disconnect ECM harness connector
and TCM harness connector.
3. Check harness continuity between
ECM terminal
V24and terminalV5,
ECM terminal
V30and terminalV7,
ECM terminal
V37and terminalV6.
Continuity should exist.
OK
cNG
Check the following.
+Harness connectors
M51,F6
+Harness connectors
E106,M88
+Harness continuity
between ECM and TCM
If NG, repair harness or
connectors.
CHECK INPUT SIGNAL CIRCUIT-II.
Check harness continuity between ECM
terminal
V24and ground, ECM terminal
V30and ground, ECM terminalV37and
ground.
Continuity should not exist.
If OK, check harness for short to power.
OK
cNG
Check the following.
+Harness connectors
E106,M88
+Harness connectors
M51,F6
+Harness for short
between ECM and TCM
If NG, repair short to
ground or short to power in
harness or connectors.
Disconnect and reconnect harness con-
nectors in the circuit. Then retest.
Trouble is not ®xed.
Check ECM pin terminals for damage and
check the connection of ECM harness
connector. Reconnect ECM harness con-
nector and retest.
INSPECTION END
Terminal Voltage
V24and ground 6 - 8V
V30and ground Approximately 0V
V37and ground 6 - 8V
SEF792V
SEF795V
SEF796V
SEF797V
.
.
.
.
.
.
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
A/T Control (Cont'd)
EC-177

Charge Air Cooler Fan Control
SYSTEM DESCRIPTION
Crankshaft position sensor (TDC)cEngine speed
ECM
cCharge air cooler fan relayCharge air temperature sensorcCharge air temperature
Ignition switch
cStart signal
The ECM controls the charge air cooler fan operation corresponding to the engine speed, the charge air tem-
perature and the start signal. The control system has 2-step control [ON/OFF]. The ECM does not directly drive
the charge air cooler fan. It controls the ON/OFF charge air cooler fan relay, which in turn controls the charge
air cooler fan.
When the charge air temperature is above 67ÉC (153ÉF) and engine speed is more than 1,600 rpm, the charge
air cooler fan operates.
CONSULT REFERENCE VALUE IN DATA MONITOR MODE
Remarks: Speci®cation data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
I/C FAN RLY+When charge air cooler fan is stopped. OFF
+When charge air cooler fan operates. ON
ECM TERMINALS AND REFERENCE VALUE
Remarks: Speci®cation data are reference values and are measured between each terminal andV43(ECCS
ground) with a voltmeter.
TER-
MINAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse
Signal)
8 G/ORCharge air cooler fan
relayEngine is running.
Charge air cooler fan is not operating.BATTERY VOLTAGE
(11 - 14V)
Engine is running.
Charge air cooler fan is operating.0-1V
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
EC-178

DIAGNOSTIC PROCEDURE
INSPECTION START
CHECK OVERALL FUNCTION.
1. Turn ignition switch ``ON''.
2. Check ``WARM UP SW'' signal
in ``DATA MONITOR'' mode with
CONSULT.
Heat up switch is ``ON'': ON
Heat up switch is ``OFF'': OFF
--------------------------------------------------------------------------------------------------------------------------------------OR--------------------------------------------------------------------------------------------------------------------------------------
2. Check voltage between ECM
terminal
V59and ground under
the following condition.
Voltage:
Heat up switch is ``ON''
Battery voltage
Heat up switch is ``OFF''
Approximately 0V
NG
cOK
INSPECTION END
CHECK POWER SUPPLY.
1. Turn heat up switch ``OFF''.
2. Turn ignition switch ``OFF''.
3. Disconnect heat up switch harness con-
nector.
4. Turn ignition switch ``ON''.
5. Check voltage between terminal
V6
and ground with CONSULT or tester.
Voltage: Battery voltage
OK
cNG
Check the following.
+Fuse block
M3
+10A fuse
+Harness for open or
short between heat up
switch and fuse
If NG, repair harness or
connectors.
CHECK INPUT SIGNAL CIRCUIT.
1. Turn ignition switch ``OFF''.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM
terminal
V59and terminalV5.
Continuity should exist.
If OK, check harness for short to
ground and short to power.
OK
cNG
Check the following.
+Harness connectors
M51,F6
+Harness for open or
short between heat up
switch and ECM
If NG, repair open circuit or
short to ground or short to
power in harness or con-
nectors.
jA
SEF804V
SEF805V
SEF806V
SEF807V
.
.
.
.
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Heat Up Switch (Cont'd)
EC-185

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 TURN Ð/Type A
LHD MODELS
Rear combination lamps are located on rear bumper.
YEL789A
TURN SIGNAL AND HAZARD WARNING LAMPS
EL-81

YEL790A
TURN SIGNAL AND HAZARD WARNING LAMPS
Wiring Diagram Ð TURN Ð/Type A (Cont'd)
EL-82

Wiring Diagram Ð TURN Ð/Type B
RHD MODELS
Rear combination lamps are located on rear bumper.
YEL791A
TURN SIGNAL AND HAZARD WARNING LAMPS
EL-83

YEL792A
TURN SIGNAL AND HAZARD WARNING LAMPS
Wiring Diagram Ð TURN Ð/Type B (Cont'd)
EL-84