battery NISSAN NAVARA 2005 Repair Workshop Manual

FRONT FOG LAMP
LT-77
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F
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MA
B
LT
Terminals and Reference Values for BCMEKS00P43
Terminals and Reference Values for IPDM E/REKS00P44
Te r m i n a l
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
55 B Ground ON — Approx. 0V
57 W Battery power supply (fusible link) OFF — Battery voltage
PKIB4958J
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
38 B Ground ON — Approx. 0V
39 L CAN- H — — —
40 P CAN- L — — —
50 WFront fog
lamp (LH)ONLighting switch must be in
the 1ST position, 2ND
position or AUTO position
(LOW beam is ON)Front fog lamp switch: OFF Approx. 0V
Front fog lamp switch: ON Battery voltage
51 VFront fog
lamp (RH)ONLighting switch must be in
the 1ST position, 2ND
position or AUTO position
(LOW beam is ON)Front fog lamp switch: OFF Approx. 0V
Front fog lamp switch: ON Battery voltage
59 B Ground ON — Approx. 0V

LT-78
FRONT FOG LAMP
How to Proceed With Trouble Diagnosis
EKS00P45
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer toLT-71, "
System Description".
3. Perform the Preliminary Check. Refer toLT-78, "
Preliminary Check".
4. Check symptom and repair or replace the cause of malfunction.
5. Does the front fog lamp operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. INSPECTION END
Preliminary CheckEKS00P46
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.CHECK FUSES OR FUSIBLE LINK
Check for blown fuses or fusible link.
Refer toLT-74, "Wiring Diagram—F/FOG—".
OK or NG
OK >> GO TO 2.
NG >> 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.
Unit Power source Fuse and fusible link No.
BCMBattery G
Ignition switch ON or START position 1
IPDM E/RBattery52
53
Battery (Fog lamps ON) 56
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

FRONT FOG LAMP
LT-81
C
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MA
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LT
4.CHECK FOG LAMP INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and LH connector.
3. Select “IPDM E/R” on CONSULT-II. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “FOG” screen.
6. Check voltage between front fog lamp (RH and LH) harness
connector and ground.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and LH connector.
3. Start auto active test. Refer toPG-19, "
Auto Active Test".
4. When fog lamp is operating, check voltage between front fog lamp (RH and LH) harness connector and
ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 6.
5.CHECK FRONT FOG LAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front fog lamp (RH and LH) harness
connector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit. If it
is normal, check front fog lamp bulbs.
NG >> Repair harness or connector.
Te r m i n a l
Voltage (+)
(-)
Front fog lamp connector Terminal
RH E40 1
Ground Battery voltage
LH E56 1
Te r m i n a l
Voltag e (+)
(-)
Front fog lamp connector Terminal
RH E40 1
Ground Battery voltage
LH E56 1
SKIB6284E
Front fog lamp connector Terminal
GroundContinuity
RH E40 2
Ye s
LH E56 2
SKIB6285E

LT-82
FRONT FOG LAMP
6.CHECK FRONT 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 and LH) harness connector (B).
4. Check harness continuity between IPDM E/R harness connector
(A) terminal 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 Does Not Illuminate (One Side)EKS00P4A
1.CHECK BULB
Check bulb of front fog lamp which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace front fog lamp bulb.
2.CHECK FOG LAMP INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH or LH connector.
3. Turn ignition switch ON.
4. Front fog lamp switch is turned ON position.
5. Check voltage between front fog lamp (RH or LH) harness con-
nector and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
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
Terminal
Voltage (+)
(-)
Front fog lamp connector Terminal
RH E40 1
Ground Battery voltage
LH E56 1
SKIB6284E

REAR FOG LAMP
LT-91
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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

LT-102
TURN SIGNAL AND HAZARD WARNING LAMPS
Terminals and Reference Values for BCM
EKS00P89
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 — — —
33 SB Hazard switch signal OFFHazard
switchON Approx. 0V
OFF Approx. 5V
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
47 LG Turn signal (left) ONCombination
switchTurn left ON
48 G Turn signal (right) ONCombination
switchTu rn righ t ON
55 B Ground ON — Approx. 0V
57 W Battery power supply (fusible link) OFF — Battery voltage
PKIB4958J
SKIA3009J
SKIA3009J

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-103
C
D
E
F
G
H
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L
MA
B
LT
How to Proceed With Trouble DiagnosisEKS00P8A
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer toLT-97, "
System Description".
3. Perform preliminary check. Refer toLT- 1 0 3 , "
Preliminary Check".
4. Check symptom and repair or replace the cause of malfunction.
5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckEKS00P8B
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.CHECK FUSES OR FUSIBLE LINK
Check for blown fuses or fusible link.
Refer toLT-100, "Wiring Diagram—TURN—".
OK or NG
OK >> GO TO 2.
NG >> 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.
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
BCM
connectorTerminal
M42 3
Ground0V 0VBattery
voltage
M44 57Battery
voltageBattery
voltageBattery
voltage
SKIB6233E

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-125
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LT
PARKING, LICENSE PLATE AND TAIL LAMPSPFP:26550
Component Parts and Harness Connector LocationEKS00P9C
System DescriptionEKS00P9D
Control of the clarence, license plate, and tail lamps operation is dependent upon the position of the lighting
switch (combination switch). When the lighting switch is placed in the 1ST position, the BCM (body control
module) receives input signal requesting the clarence, license plate and tail lamps to illuminate. This input sig-
nal is communicated to the IPDM E/R (intelligent power distribution module engine room) through the CAN
communication. The CPU (central processing unit) of the IPDM E/R controls the tail lamp relay coil. This relay,
when energized, directs power to the clarence, license plate and tail lamps, which then illuminate.
OUTLINE
Power is supplied at all times
lto ignition relay (located in IPDM E/R) and
lto tail lamp relay (located in IPDM E/R), from battery directly,
lthrough 20A fuse (No. 52, located in IPDM E/R) and
lthrough 20A fuse (No. 53, located in IPDM E/R)
lto CPU (located in IPDM E/R),
lthrough 50A fusible link (letter G, located in fuse and fusible link box)
lto BCM terminal 57.
With the ignition switch in the ON or START position, power is supplied
lto ignition relay (located in IPDM E/R),
lthrough 10A fuse [No. 1, located in fuse block (J/B)]
lto BCM terminal 3.
Ground is supplied
lto BCM terminal 55
lthrough grounds M21, M80 and M83,
lto IPDM E/R terminals 38 and 59
SKIB6529E