2005 NISSAN NAVARA ignition

FRONT FOG LAMP
LT-83
C
D
E
F
G
H
I
J
L
MA
B
LT
3.CHECK FRONT FOG LAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front fog lamp (RH or LH) harness
connector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit.
NG >> Repair harness or connector.
4.CHECK FOG LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and
front fog lamp (RH or LH) harness connector (B).
4. Check harness continuity between IPDM E/R harness connector
(A) and ground.
OK or NG
OK >> Replace IPDM E/R. Refer toPG-26, "Removal and Installation of IPDM E/R".
NG >> Repair harness or connector.
Front Fog Lamp Indicator Lamp Does Not IlluminateEKS00P4B
1.CHECK CAN COMMUNICATION
1. Select ”BCM” on CONSULT-II. Select “BCM” on “SELECT TEST ITEM” screen.
2. Select ”SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
Display of self
-diagnostic results
NO DTC>> Replace combination meter. Refer toDI-27, "Removal and Installation of Combination Meter".
CAN COMM CIRCUIT>> Refer toBCS-16, "
CAN Communication Inspection Using CONSULT-II (Self-Diag-
nosis)".
Front fog lamp connector Terminal
GroundContinuity
RH E40 2
Ye s
LH E56 2
SKIB6285E
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E1651 E40 1
Ye s
LH 50 E56 1
A
GroundContinuity
Connector Terminal
RH
E1651
No
LH 50
SKIB6286E

LT-84
FRONT FOG LAMP
Front Fog Lamps Do Not Turn OFF
EKS00P4C
1.CHECK FRONT FOG LAMP TURN OFF
Make sure that lighting switch is OFF. And make sure front fog lamp turns off when ignition switch is turned
OFF.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.CHECK COMBINATION SWITCH INPUT SIGNAL
1. Select “BCM” on CONSULT-II.
2. Select “HEAD LAMP” on “SELECT TEST ITEM” screen. Then
select “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Make sure “FR FOG SW” turns ON-OFF linked with operation of
front fog lamp switch.
With “HEAD LAMP” data monitor,
OK or NG
OK >> Replace IPDM E/R. Refer toPG-26, "Removal and
Installation of IPDM E/R".
NG >> Check combination switch (lighting switch). Refer toLT- 11 8 , "
Combination Switch Inspection".
3.CHECK CAN COMMUNICATIONS BETWEEN BCM AND IPDM E/R
Select “BCM” on CONSULT-II, and perform self-diagnosis for “BCM”.
Display of self-diagnosis results
NO DTC>> Replace IPDM E/R. Refer toPG-26, "Removal and
Installation of IPDM E/R".
CAN COMM CIRCUIT>> Refer toBCS-16, "
CAN Communication
Inspection Using CONSULT-II (Self-Diagnosis)". When front fog lamp switch
is OFF position: FR FOG SW OFF
PKIB9378E
PKIA7627E

REAR FOG LAMP
LT-87
C
D
E
F
G
H
I
J
L
MA
B
LT
REAR FOG LAMPPFP:26550
Component Parts and Harness Connector LocationEKS00P4G
System DescriptionEKS00P4H
The control of the rear fog lamps is dependent upon the position of the lighting switch. The lighting switch must
be in the 1ST position, 2ND position or AUTO position (LOW beam is ON) for rear fog lamp operation. When
the lighting switch is placed in the rear fog lamp position the BCM (body control module) receives input signal
requesting the rear fog lamps to illuminate.
OUTLINE
Power is also supplied at all times
lthrough 50A fusible link (letter G, located in fuse and fusible link box)
lto BCM terminal 57,
lthrough 10A fuse [No. 19, located in fuse block (J/B)]
lto combination meter terminal 3.
With the ignition switch in the ON or START position, power is supplied
lthrough 10A fuse [No. 1, located in fuse block (J/B)]
lto BCM terminal 3,
lthrough 10A fuse [No. 14, located in fuse block (J/B)]
lto combination meter terminal 16.
Ground is supplied
lto BCM terminal 55 and
lto combination meter terminal 23
lthrough grounds M21, M80 and M83.
PKIC1406E

REAR FOG LAMP
LT-91
C
D
E
F
G
H
I
J
L
MA
B
LT
Terminals and Reference Values for BCMEKS00P4L
How to Proceed With Trouble DiagnosisEKS00P4M
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer toLT-87, "
System Description".
3. Perform the Preliminary Check. Refer toLT-92, "
Preliminary Check".
4. Check symptom and repair or replace the cause of malfunction.
5. Does the rear fog lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
3 Y Ignition switch (ON) ON — Battery voltage
6 G Combination switch output 3 ONLighting, turn, wiper OFF
Wiper dial position 4
7 GR Combination switch output 4 ONLighting, turn, wiper OFF
Wiper dial position 4
8 LG Combination switch output 1 ONLighting, turn, wiper OFF
Wiper dial position 4
9 BR Combination switch output 2 ONLighting, turn, wiper OFF
Wiper dial position 4
10 O Combination switch output 5 ONLighting, turn, wiper OFF
Wiper dial position 4
21 P CAN- L — — —
22 L CAN- H — — —
36 P Combination switch input 5 ONLighting, turn, wiper OFF
Wiper dial position 4
Approx. 0V 37 L Combination switch input 2 ONLighting, turn, wiper OFF
Wiper dial position 4
38 V Combination switch input 3 ONLighting, turn, wiper OFF
Wiper dial position 4
39 SB Combination switch input 4 ONLighting, turn, wiper OFF
Wiper dial position 4
40 R Combination switch input 1 ONLighting, turn, wiper OFF
Wiper dial position 4
49 W Rear fog lamp output ONLighting switch
(Rear fog lamp switch)ON Battery voltage
OFF Approx. 0V
55 B Ground ON — Approx. 0V
57 WBattery power supply
(fusible link)OFF — Battery voltage
PKIB4958J

LT-92
REAR FOG LAMP
Preliminary Check
EKS00P4N
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.CHECK FUSES
Check for blown fuses.
Refer toLT-89, "Wiring Diagram—R/FOG—".
OK or NG
OK >> GO TO 2.
NO >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer toPG-4, "
POWER SUPPLY ROUTING CIRCUIT".
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCMBattery G
Ignition switch ON or START position 1
Combination meterBattery 19
Ignition switch ON or START position 14
Terminal Ignition switch position
(+)
(-) OFF ACC ON
Connector Terminal
M42 3
Ground0V 0VBattery
voltage
M44 57Battery
voltageBattery
voltageBattery
voltage
SKIB6233E
Connector Terminal
GroundContinuity
M44 55 Yes
SKIB6293E

LT-94
REAR FOG LAMP
4.CHECK CIRCUITS BETWEEN BCM AND REAR FOG LAMP(1)
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect rear combination lamp connector.
3. Select “BCM” on CONSULT-II. Select “HEAD LAMP” on “SELECT TEST ITEM” screen.
4. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
5. Touch “RR FOG LAMP” screen.
6. When rear fog lamp is operating, check voltage between rear
combination lamp harness connector and ground.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect rear fog lamp connector.
3. Turn ignition switch ON.
4. Set rear fog lamp switch in ON position.
5. Check voltage between rear combination lamp harness connector and ground.
OK or NG
OK >> GO TO 6
NG >> GO TO 5
Terminal
Voltage (+)
(-)
Rear combination lamp
connectorTerminal
RHD models T5
6 Ground Battery voltage
LHD models T2
Terminal
Voltage (+)
(-)
Rear combination lamp
connectorTerminal
RHD models T5
6 Ground Battery voltage
LHD models T2
SKIB6833E

REAR FOG LAMP
LT-95
C
D
E
F
G
H
I
J
L
MA
B
LT
5.CHECK CIRCUIT BETWEEN IPDM E/R AND REAR FOG LAMP (2)
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector (A) and rear
combination lamp harness connector (B).
4. Check harness continuity between BCM harness connector (A)
and ground.
OK or NG
OK >> Replace BCM. Refer toBCS-17, "Removal and Installation of BCM". (Reconnect BCM harness
connector and check the operation of turn signal. If it is abnormal, replace BCM.)
NG >> Repair harness or connector.
6.CHECK CIRCUIT BETWEEN REAR COMBINATION LAMP AND GROUND
1. Turn ignition switch OFF.
2. Check continuity between rear combination lamp harness con-
nector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit.
NG >> Repair harness or connector.
Rear Fog Lamp Indicator Lamp Does Not IlluminateEKS00P4Q
1.CHECK CAN COMMUNICATION
1. Select ”BCM” on CONSULT-II. Select “BCM” on “SELECT TEST ITEM” screen.
2. Select ”SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
Display of self
-diagnostic results
NO DTC>> Replace combination meter. Refer toDI-27, "Removal and Installation of Combination Meter".
CAN COMM CIRCUIT>> Refer toBCS-16, "
CAN Communication Inspection Using CONSULT-II (Self-Diag-
nosis)".
CircuitAB
Continuity
Connector Terminal Connector Terminal
RHD models
M43 49T5
6Yes
LHD models T2
A
GroundContinuity
Connector Terminal
M43 49 No
SKIB6834E
Rear combination lamp connector Terminal
GroundContinuity
RHD models T5
3Yes
LHD models T2
SKIB6835E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-97
C
D
E
F
G
H
I
J
L
MA
B
LT
TURN SIGNAL AND HAZARD WARNING LAMPSPFP:26120
Component Parts and Harness Connector LocationEKS00P85
System DescriptionEKS00P86
OUTLINE
Power is supplied at all times
lthrough 50A fusible link (letter G, located in fuse and fusible link box)
lto BCM (body control module) terminal 57,
lthrough 10A fuse [No. 19, located in fuse block (J/B)]
lto combination meter terminal 3.
When the ignition switch is in the ON or START position, power is supplied
lthrough 10A fuse [No. 1, located in fuse block (J/B)]
lto BCM terminal 3,
lthrough 10A fuse [No. 14, located in fuse block (J/B)]
lto combination meter terminal 16.
Ground is supplied
lto BCM terminal 55 and
lto combination meter terminal 23
lthrough grounds M21, M80 and M83.
TURN SIGNAL OPERATION
LH Turn
When the turn signal switch is moved to the left position, BCM receives input signal requesting left turn signals
to flash.
BCM then supplies power
lthrough BCM terminal 47
lto front combination lamp LH terminal 1
PKIC1407E