light NISSAN PATROL 2004 Electronic Repair Manual

Diagnostic Procedure
INSPECTION START
Do you have CONSULT-II?
Ye s
cNo
Go tojA. (Without CON-
SULT-II)
CHECK OVERALL FUNCTION-I.
With CONSULT-II
1. Turn ignition switch ON.
2. Check ªLOAD SIGNALº in ªDATA
MONITORº mode with CONSULT-II.
Rear window defogger ON
LOAD SIGNAL: ON
Rear window defogger OFF
LOAD SIGNAL: OFF
OK
cNG
Check rear window defog-
ger circuit. (Go toj
B.)
CHECK OVERALL FUNCTION-II.
With CONSULT-II
Check ªLOAD SIGNALº in ªDATA MONI-
TORº mode with CONSULT-II.
Lighting switch ON at 2nd position
LOAD SIGNAL: ON
Lighting switch OFF
LOAD SIGNAL: OFF
OK
cNG
Check lighting switch cir-
cuit. (Go toj
C.)
INSPECTION END
PBIB0103E
PBIB0296E
PBIB0103E
PBIB0296E
.
.
.
.
ELECTRICAL LOAD SIGNALTB48DE M/T
EC-4009

jA
CHECK OVERALL FUNCTION-I.
Without CONSULT-II
1. Turn ignition switch ON.
2. Check voltage between ECM terminal
j
96and ground with tester.
Rear window defogger ON
Voltage: Battery voltage
Rear window defogger OFF
Voltage: 0V
OK
cNG
Check rear window defog-
ger circuit. (Go toj
B.)
CHECK OVERALL FUNCTION-II.
Without CONSULT-II
Check voltage between ECM terminalj
97
and ground with tester.
Lighting switch ON at 2nd position
Voltage: Battery voltage
Lighting switch OFF
Voltage: 0V
OK
cNG
Check lighting switch cir-
cuit. (Go toj
C.)
INSPECTION END
SEC022E
SEC010E
.
.
.
ELECTRICAL LOAD SIGNALTB48DE M/T
Diagnostic Procedure (Cont'd)
EC-4010

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

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

CONSULT-II Reference Value in Data Monitor
Mode
Remarks:
+Speci®cation data are reference values.
+Speci®cation data are output/input values which are detected or supplied by the ECM at the connector.
* Speci®cation data may not be directly related to their components signals/values/operations.
MONITOR ITEM CONDITION SPECIFICATION
CKPSzRPM (TDC)
+Run engine and compare CONSULT-II value with the tachometer indication.Almost the same speed as the
tachometer indication.
CMPSzRPM-PUMP
COOLAN TEMP/S+Engine: After warming up More than 70ÉC (158ÉF)
VHCL SPEED SE+Turn drive wheels and compare CONSULT-II value with the speedometer indicationAlmost the same speed as the
speedometer indication
FUEL TEMP SEN+Engine: After warming up More than 40ÉC (104ÉF)
ACCEL POS SEN+Ignition switch: ON
(Engine stopped)Accelerator pedal: fully released 0.40 - 0.60V
Accelerator pedal: fully depressed Approx. 4.5V
FULL ACCEL SW+Ignition switch: ON
(Engine stopped)Accelerator pedal: fully depressed ON
Except above OFF
ACCEL SW (FC)+Ignition switch: ON
(Engine stopped)Accelerator pedal: fully released CLOSE
Accelerator pedal: slightly open OPEN
OFF ACCEL SW+Ignition switch: ON
(Engine stopped)Accelerator pedal: fully released ON
Accelerator pedal: slightly open OFF
SPILL/V+Engine: After warming up Approx. 13ÉCA
BATTERY VOLT+Ignition switch: ON (Engine stopped) 11 - 14V
P/N POSI SW+Ignition switch: ONShift lever: Park/Neutral ON
Except above OFF
START SIGNAL+Ignition switch: ON®START®ON OFF®ON®OFF
AIR COND SIG+Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates.)ON
BRAKE SW+Ignition switch: ONBrake pedal: depressed ON
Brake pedal: released OFF
IGN SW+Ignition switch: ON®OFF ON®OFF
WARM UP SW+Ignition switch: ONHeat up switch: ON ON
Heat up switch: OFF OFF
MAS AIR/FL SE+Ignition switch: ON (Engine stopped) Approx. 0.4V
+Engine: After warming up
+Air conditioner switch: OFF
+Shift lever: Neutral position
+No-loadIdle 1.5 - 1.9V
Engine is revving from idle to about 4,000
rpm1.5 - 1.9 to Approx. 4.0V (Check for
liner voltage rise in response to
engine being increased to about
4,000 rpm.)
DECELER F/CUT+Engine: After warming up Idle OFF
INJ TIMG C/V+Engine: After warming up, idle the engine. Approx. 50 - 70%
AIR COND RLY+Engine: After warming up, idle the
engineAir conditioner switch: OFF OFF
Air conditioner switch: ON
(Compressor operates.)ON
GLOW RLY+Refer to EC-252 in Service Manual (Publication No. SM9E-Y61CG3).
COOLING FAN+When cooling fan is stopped. OFF
+When cooling fan operates. ON
TROUBLE DIAGNOSIS Ð GENERAL DESCRIPTIONZD30DDTi
EC-4038

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 DTRL Ð
TEL978M
HEADLAMP/WAGON AND HARDTOP MODELS Ð Daytime Light System Ð
EL-4047

TEL656M
HEADLAMP/WAGON AND HARDTOP MODELS Ð Daytime Light System Ð
Wiring Diagram Ð DTRL Ð (Cont'd)EL-4048

ªAVOID AREA SETTINGº mode
+Areas to avoid can be registered.
ªTRACKINGº mode
+To leave the tracking marks on the map, select ªOnº.
+ To delete the tracking marks on the map, select ªOffº.
NOTE:
When a trail display is turned OFF, trail data is erased from the
memory.
ªADJUST CURRENT LOCATIONº mode
1. Select an icon ªrightº or ªleftº to calibrate the heading direction. (Arrow marks will rotate corresponding to the calibration key.)
2. Select ªSetº. Then the vehicle mark will be matched to the arrow mark.
ªBUTTON TONE/BEEP RESPONSEº mode
Select ªSwitch Beepº.
+When Beep Setting is on (indicator light on), a beep will sound
if the button is pushed.
NOTE:
Items in exception of Beep Setting ON/OFF.
+ An error beep.
+ An interrupted-screen beep.
SKIA0563E
SKIA9545E
SKIA1395E
SKIA1396E
SKIA9148E
NAVIGATION SYSTEM
System Description (Cont'd)
EL-4172

Precautions for NAVI Control Unit Replacement
+When replacing the NAVI control unit, eject the map DVD-ROM before disconnecting the battery.
+ The NAVI control unit has the following information stored in its memory. Record the memory contents
before replacing the control unit, and input them in the new unit as necessary.
+Brightness of light when ON/OFF
+ Dimming switching
+ Display color switching
+Latest status (map screen/BIRDVIEW T, reduced scale, rotation angle of map screen,
route guide ON/OFF, track ON/OFF, etc.)
+ Current position
+ Destination, passing poin t1-5
+ Registered places, their names, etc.
NOTE:
Only removing the battery does not erase the memory.
Component Parts And Harness Connector
Location
PKIB1033E
NAVIGATION SYSTEM
EL-4173