Nissan Murano Z51. Manual - part 686

HAZARD SWITCH

EXL-55

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

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EXL

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HAZARD SWITCH

Component Function Check

INFOID:0000000005515062

1.

CHECK HAZARD SWITCH SIGNAL BY CONSULT-III

CONSULT-III DATA MONITOR

1.

Turn the ignition switch ON.

2.

Select “HAZARD SW” of BCM (FLASHER) data monitor item.

3.

With operating the hazard switch, check the monitor status.

Is the item status normal?

YES

>> Hazard switch circuit is normal.

NO

>> Refer to 

EXL-55, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005515063

1.

CHECK HAZARD SWITCH SIGNAL INPUT

With operating the hazard switch, check the voltage between the BCM harness connector and the ground.

Is the measurement value normal?

YES

>> Replace BCM. Refer to 

BCS-95, "Exploded View"

.

NO

>> GO TO 2.

2.

CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect the hazard switch connector and BCM connector.

3.

Check continuity between the hazard switch harness connector and the BCM harness connector.

Does continuity exist?

YES

>> GO TO 3.

NO

>> Repair the harnesses or connectors.

3.

CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT

Check continuity between the hazard switch harness connector and the ground.

Monitor item

Condition

Monitor status

HAZARD SW

Hazard switch

ON

On

OFF

Off

Terminals

Condition

Voltage (Approx.)

(+)

(

−

)

BCM

Ground

Hazard switch

Connector

Terminal

M122

110

ON

0 V

OFF

JPMIA0154GB

Hazard switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

M45

2

M122

110

Existed

EXL-56

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

HAZARD SWITCH

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> GO TO 4.

4.

CHECK HAZARD SWITCH GROUND OPEN CIRCUIT

Check continuity between the hazard switch harness connector and the ground.

Does continuity exist?

YES

>> Replace the hazard switch.

NO

>> Repair the harnesses or connectors.

Hazard switch

Ground

Continuity

Connector

Terminal

M45

2

Not existed

Hazard switch

Ground

Continuity

Connector

Terminal

M45

1

Existed

TAIL LAMP CIRCUIT

EXL-57

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

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TAIL LAMP CIRCUIT

Component Function Check

INFOID:0000000005515064

NOTE:
Check the license plate lamp circuit if the tail lamp and the license plate lamp are not turned ON. Refer to 

EXL-

59, "Component Function Check"

.

1.

CHECK TAIL 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 tail 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 tail lamp is turned ON.

Is the tail lamp turned ON?

YES

>> Tail lamp circuit is normal.

NO

>> Refer to 

EXL-57, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005515065

1.

CHECK TAIL LAMP FUSE

1.

Turn the ignition switch OFF.

2.

Check that the following fuses are not fusing.

Is the fuse fusing?

YES

>> Repair the malfunctioning part before replacing the fuse.

NO

>> GO TO 2.

2.

CHECK TAIL LAMP OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Disconnect the rear combination lamp connector.

2.

Turn the ignition switch ON.

3.

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

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 3.

NO

>> Replace IPDM E/R.

3.

CHECK TAIL LAMP OPEN CIRCUIT

1.

Turn the ignition switch OFF.

TAIL

: Tail Lamp ON

Off

: Tail lamp OFF

Unit

Location

Fuse No.

Capacity

Tail lamp

IPDM E/R

#53

10 A

Terminals

Test item

Voltage

(Approx.)

(+)

(

−

)

IPDM E/R

Ground

EXTERNAL 

LAMPS

Connector

Terminal

E10

7

TAIL

Battery
voltage

Off

0 V

EXL-58

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

TAIL LAMP CIRCUIT

2.

Disconnect IPDM E/R connector.

3.

Check continuity between the IPDM E/R harness connector and the rear combination lamp harness con-
nector.

Does continuity exist?

YES

>> GO TO 4.

NO

>> Repair the harnesses or connectors.

4.

CHECK TAIL LAMP GROUND OPEN CIRCUIT

Check continuity between the rear combination lamp harness connector and the ground.

Does continuity exist?

YES

>> Replace the rear combination lamp.

NO

>> Repair the harnesses or connectors.

IPDM E/R

Rear combination lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

E10

7

B59

4

Existed

LH

B80

4

Rear combination lamp

Ground

Continuity

Connector

Terminal

RH

B59

1

Existed

LH

B80

1