Nissan Murano Z51. Manual - part 729

HEADLAMP (LO) CIRCUIT

EXL-227

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

YES

>> GO TO 5.

NO

>> Repair the harnesses or connectors.

3.

CHECK HEADLAMP (LO) FUSE

1.

Turn the ignition switch OFF.

2.

Check that the following fuses are not fusing.

Is the fuse fusing?

YES

>> GO TO 4.

NO

>> Replace IPDM E/R.

4.

CHECK HEADLAMP (LO) SHORT CIRCUIT

1.

Disconnect IPDM E/R connector.

2.

Check continuity between the IPDM E/R harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors. And then replace the fuse.

NO

>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)

5.

CHECK HEADLAMP (LO) GROUND OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect the headlamp low connector.

3.

Check continuity between the headlamp low harness connector and ground.

Does continuity exist?

YES

>> Replace the headlamp (LO) bulb. (Bulb socket is abnormally.)

NO

>> Repair the harnesses or connectors.

Unit

Lotion

Fuse No.

Capacity

Headlamp LO (RH) 

IPDM E/R

#57

15 A

Headlamp LO (LH) 

IPDM E/R

#56

15 A

IPDM E/R

Ground

Continuity

Connector

Terminal

RH

E345

83

Not existed

LH

84

Headlamp low

Ground

Continuity

Connector

Terminal

RH

E321

2

Existed

LH

E320

2

EXL-228

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

FRONT FOG LAMP CIRCUIT

FRONT FOG LAMP CIRCUIT

Component Function Check

INFOID:0000000005515170

1.

CHECK FRONT FOG LAMP OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Activate IPDM E/R auto active test. Refer to 

PCS-10, "Diagnosis Description"

.

2.

Check that the front fog lamp is turned ON.

CONSULT-III ACTIVE TEST

1.

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

2.

With operating the test items, check that the front fog lamp is turned ON.

Is the front fog lamp turned ON?

YES

>> Front fog lamp circuit is normal.

NO

>> Refer to 

EXL-228, "Diagnosis Procedure"

. 

Diagnosis Procedure

INFOID:0000000005515171

1.

CHECK FRONT FOG LAMP FUSE

1.

Turn the ignition switch OFF.

2.

Check that the following fuse is not fusing.

Is the fuse fusing?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK FRONT FOG LAMP SHORT CIRCUIT

1.

Disconnect IPDM E/R connector and the front fog connector.

2.

Check continuity between the IPDM E/R harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors. And then replace the fuse.

NO

>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)

3.

CHECK FRONT FOG LAMP BULB

Check the applicable lamp bulb.
Is the bulb normal?

YES

>> GO TO 4.

NO

>> Replace the bulb.

4.

CHECK FRONT FOG LAMP OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Disconnect the front fog lamp connector.

2.

Turn the ignition switch ON.

3.

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

Fog

: Front fog lamp ON

Off

: Front fog lamp OFF

Unit

Location

Fuse No.

Capacity

Front fog lamp

IPDM E/R

#58

15 A

IPDM E/R

Ground

Continuity

Connector

Terminal

RH

E345

86

Not existed

LH

87

FRONT FOG LAMP CIRCUIT

EXL-229

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

4.

With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.

Is the measurement value normal?

YES

>> GO TO 5.

NO

>> Replace IPDM E/R.

5.

CHECK FRONT FOG LAMP OPEN CIRCUIT

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 fog lamp harness connector.

Does continuity exist?

YES

>> GO TO 6.

NO

>> Repair the harnesses or connectors.

6.

CHECK FRONT FOG LAMP GROUND CIRCUIT OPEN CIRCUIT

Check continuity between the front fog lamp harness connector and the ground.

Does continuity exist?

YES

>> Replace the front fog lamp.

NO

>> Repair the harnesses or connectors.

Terminals

Test item

Voltage

(Approx.)

(+)

(

−

)

IPDM E/R

Ground

EXTERNAL 

LAMPS

Connector

Terminal

RH

E345

86

Fog

Battery 
voltage

Off

0 V

LH

87

Fog

Battery 
voltage

Off

0 V

IPDM E/R

Front fog lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

E345

86

E402

1

Existed

LH

87

E331

1

Front fog lamp

Ground

Continuity

Connector

Terminal

RH

E402

2

Existed

LH

E331

2

EXL-230

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

PARKING LAMP CIRCUIT

PARKING LAMP CIRCUIT

Component Function Check

INFOID:0000000005515172

1.

CHECK PARKING LAMP OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Activate IPDM E/R auto active test. Refer to 

PCS-10, "Diagnosis Description"

.

2.

Check that the parking lamp is turned ON.

CONSULT-III ACTIVE TEST

1.

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

2.

With 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-230, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005515173

1.

CHECK PARKING LAMP FUSE

1.

Turn the ignition switch OFF.

2.

Check that the following fuses are not fusing.

Is the fuse fusing?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK PARKING LAMP SHORT CIRCUIT

1.

Disconnect IPDM E/R connector and the front combination lamp connector.

2.

Check continuity between the IPDM E/R harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors. And then replace the fuse.

NO

>> Replace the fuse. (Replace IPDM E/R if fusing is found again.)

3.

CHECK PARKING LAMP BULB

Check the applicable lamp bulb.
Is the bulb normal?

YES

>> GO TO 4.

NO

>> Replace the bulb.

4.

CHECK PARKING LAMP OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Disconnect the front combination lamp connector.

2.

Turn the ignition switch ON.

3.

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

TAIL

: Parking lamp ON

Off

: Parking lamp OFF

Unit

Location

Fuse No.

Capacity

Parking lamp

IPDM E/R

#52

10 A

IPDM E/R

Ground

Continuity

Connector

Terminal

RH

E346

91

Not existed

LH

92