Nissan Pathfinder. Manual — part 607

EXL-116

< DTC/CIRCUIT DIAGNOSIS >

FRONT FOG LAMP CIRCUIT

3.

CHECK FRONT FOG LAMP OPEN CIRCUIT

1. Turn the ignition switch OFF.

2. Disconnect IPDM E/R harness connector E217.

3. Check continuity between the IPDM E/R harness connector E217 and the front fog lamp harness connec-

tor E305 or E306.

Is the inspection result normal?

YES

>> Replace IDPM E/R. Refer to

PCS-32, "Removal and Installation"

.

NO

>> Repair or replace the harness or connector.

4.

CHECK FRONT FOG LAMP GROUND CIRCUIT

1. Turn the ignition switch OFF.

2. Check continuity between the front fog lamp harness connector E305 or E306 terminal 2 and ground.

Is the inspection result normal?

YES

>> Inspect the fog lamp bulb.

NO

>> Repair or replace the harness or connector.

IPDM E/R

Front fog lamp

Continuity

Connector

Terminal

Connector

Terminal

LH

E217

79

E305

1

Yes

RH

78

E306

Connector

Terminal

—

Continuity

LH

E305

2

Ground

Yes

RH

E306

PARKING LAMP CIRCUIT

EXL-117

< DTC/CIRCUIT DIAGNOSIS >

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PARKING LAMP CIRCUIT

Description

INFOID:0000000009175377

The IPDM E/R (intelligent power distribution module engine room) controls the tail lamp relay based on inputs

from the BCM via the CAN communication lines. When the tail lamp relay is energized, power flows through

fuse 51 and 52, located in the IPDM E/R. Power then flows to the front combination lamps, rear combination

lamps and license plate lamps.

Component Function Check

INFOID:0000000009175378

1.

CHECK PARKING LAMP OPERATION

WITHOUT CONSULT

1. Activate IPDM E/R auto active test. Refer to

PCS-8, "Diagnosis Description"

.

2. Check that the parking lamp is turned ON.

WITH CONSULT

1. Select EXTERNAL LAMPS of IPDM E/R active test item.

2. While operating the test items, check that the parking lamp is turned ON.

Is the parking lamp turned ON?

YES

>> Parking lamp circuit is normal.

NO

>> Refer to

EXL-117, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009175379

Regarding Wiring Diagram information, refer to

EXL-64, "Wiring Diagram"

.

1.

CHECK PARKING LAMP FUSES

1. Turn the ignition switch OFF.

2. Check that the following fuses are not blown.

Is the fuse blown?

YES

>> Replace the blown fuse after repairing the affected circuit.

NO

>> GO TO 2.

2.

CHECK TAIL LAMP RELAY OUTPUT (VOLTAGE)

1. Disconnect the front or rear combination lamp connector or license plate lamp connector in question.

2. Turn the ignition switch ON.

3. Turn the parking lamps ON.

4. With the parking lamps ON, check voltage between the front combination lamp (parking) connector and

ground.

TAIL

: Parking lamp ON

Off

: Parking lamp OFF

Unit

Location

Fuse No.

Capacity

Parking lamps

IPDM E/R

51

10A

52

10A

Front combination lamp (parking)

(

−)

Voltage

(Approx.)

Connector

Terminal

LH

E235

7

Ground

Battery voltage

RH

E240

EXL-118

< DTC/CIRCUIT DIAGNOSIS >

PARKING LAMP CIRCUIT

5. With the parking lamps ON, check voltage between the front combination lamp (side marker) connector

and ground.

6. With the parking lamps ON, check voltage between the rear combination lamp (tail) connector and

ground.

7. With the parking lamps ON, check voltage between the rear combination lamp (side marker) connector

and ground.

8. With the parking lamps ON, check voltage between the license plate lamp connector and ground

Are the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK PARKING LAMP CIRCUIT (OPEN)

1. Turn the ignition switch OFF.

2. Disconnect IPDM E/R connector.

3. Check continuity between the IPDM E/R harness connector and the front combination lamp (parking) har-

ness connector.

4. Check continuity between the IPDM E/R harness connector and the front combination lamp (side marker)

harness connector.

Front combination lamp (side marker)

(

−)

Voltage

(Approx.)

Connector

Terminal

LH

E236

9

Ground

Battery voltage

RH

E241

Rear combination lamp (tail)

(

−)

Voltage

(Approx.)

Connector

Terminal

LH

B406

3

Ground

Battery voltage

RH

B407

Rear combination lamp (side marker)

(

−)

Voltage

(Approx.)

Connector

Terminal

LH

B412

6

Ground

Battery voltage

RH

B413

License plate lamp

(

−)

Voltage

(Approx.)

Connector

Terminal

LH

D561

1

Ground

Battery voltage

RH

D562

IPDM E/R

Front combination lamp (parking)

Continuity

Connector

Terminal

Connector

Terminal

LH

E218

90

E235

7

Yes

RH

E240

IPDM E/R

Front combination lamp (side marker)

Connector

Terminal

Connector

Terminal

PARKING LAMP CIRCUIT

EXL-119

< DTC/CIRCUIT DIAGNOSIS >

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5. Check continuity between the IPDM E/R harness connector and the rear combination lamp (tail) harness

connector.

6. Check continuity between the IPDM E/R harness connector and the rear combination lamp (side marker)

harness connector.

7. Check continuity between the IPDM E/R harness connector and license plate lamp connector.

Are the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-32, "Removal and Installation"

.

NO

>> Repair or replace the harness or connector.

4.

CHECK PARKING LAMP GROUND CIRCUITS

1. Turn the ignition switch OFF.

2. Check continuity between the front combination lamp (parking) harness connector and ground.

3. Check continuity between the front combination lamp (side marker) harness connector and ground.

4. Check continuity between the rear combination lamp (tail) harness connector and ground.

LH

E218

90

E236

9

Yes

RH

E241

IPDM E/R

Rear combination lamp (tail)

Continuity

Connector

Terminal

Connector

Terminal

LH

E121

10

B406

3

Yes

RH

9

B407

IPDM E/R

Rear combination lamp (side marker)

Connector

Terminal

Connector

Terminal

LH

E218

10

B412

6

Yes

RH

9

B413

IPDM E/R

License plate lamp

Continuity

Connector

Terminal

Connector

Terminal

LH

E121

10

D561

1

Yes

RH

D562

Front combination lamp (parking)

(

−)

Continuity

Connector

Terminal

LH

E235

8

Ground

Yes

RH

E240

Front combination lamp (side marker)

(

−)

Continuity

Connector

Terminal

LH

E236

10

Ground

Yes

RH

E241

Rear combination lamp (tail)

(

−)

Continuity

Connector

Terminal