Nissan Murano. Manual — part 659

EXL-48

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

FRONT SIDE MARKER LAMP CIRCUIT

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 5.

NO

>> Replace IPDM E/R.

5.

CHECK FRONT SIDE MARKER 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 side marker lamp harness con-
nector.

Does continuity exist?

YES

>> GO TO 6.

NO

>> Repair the harnesses or connectors.

6.

CHECK FRONT SIDE MARKER LAMP GROUND OPEN CIRCUIT

Check continuity between the front side marker lamp harness connector and the ground.

Does continuity exist?

YES

>> Replace the front combination lamp.

NO

>> Repair the harnesses or connectors.

Terminals

Test item

Voltage

(Approx.)

(+)

(

−

)

IPDM E/R

Ground

EXTERNAL

LAMPS

Connector

Terminal

RH

E346

91

TAIL

Battery
voltage

Off

0 V

LH

92

TAIL

Battery
voltage

Off

0 V

IPDM E/R

Front side marker lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

E346

91

E315

2

Existed

LH

92

E314

2

Front side marker lamp

Ground

Continuity

Connector

Terminal

RH

E315

1

Existed

LH

E314

1

TURN SIGNAL LAMP CIRCUIT

EXL-49

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

TURN SIGNAL LAMP CIRCUIT

Description

INFOID:0000000009722915

BCM performs the high flasher operation if any bulb or harness of the turn signal lamp circuit is open.
NOTE:
The turn signal lamp blinks at normal speed when using the hazard warning lamp.

Component Function Check

INFOID:0000000009722916

1.

CHECK TURN SIGNAL LAMP

CONSULT ACTIVE TEST

1.

Select “FLASHER” of BCM (FLASHER) active test item.

2.

With operating the test items, check that the turn signal lamp is turned ON.

Is the turn signal lamp turned ON?

YES

>> Turn signal lamp circuit is normal.

NO

>> Refer to

EXL-49, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009722917

1.

CHECK TURN SIGNAL LAMP BULB

Check the applicable lamp bulb.

Is the bulb normal?

YES

>> GO TO 2.

NO

>> Replace the bulb.

2.

CHECK TURN SIGNAL LAMP OUTPUT VOLTAGE

1.

Turn the ignition switch OFF.

2.

Disconnect the front turn signal lamp connector or the rear combination lamp connector.

3.

Turn the ignition switch ON.

4.

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

LH

: Turn signal lamps (LH) ON

RH

: Turn signal lamps (RH) ON

Off

: Turn signal lamps OFF

EXL-50

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

TURN SIGNAL LAMP CIRCUIT

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to

BCS-98, "Exploded View"

.

3.

CHECK TURN SIGNAL LAMP OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between the BCM harness connector and the front turn signal lamp or the rear combina-
tion lamp harness connector.

Front turn signal lamp

Rear turn signal lamp

Does continuity exist?

YES

>> GO TO 4.

NO

>> Repair the harnesses or connectors.

4.

CHECK TURN SIGNAL LAMP SHORT CIRCUIT

Check continuity between the BCM harness connector and the ground.

Terminals

Condition

Voltage (Approx.)

(+)

(

−

)

BCM

Ground

Turn signal

switch

Connector

Terminal

RH

M119

17

RH

OFF

0 V

LH

18

LH

OFF

0 V

PKID0926E

PKID0926E

BCM

Front turn signal lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

M119

17

E328

1

Existed

LH

18

E327

BCM

Rear combination lamp

Continuity

Connector

Terminal

Connector

Terminal

RH

M119

17

B59

2

Existed

LH

18

B80

TURN SIGNAL LAMP CIRCUIT

EXL-51

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> GO TO 5.

5.

CHECK TURN SIGNAL LAMP GROUND OPEN CIRCUIT

Check continuity between the front turn signal lamp or the rear combination lamp and the ground.

Front turn signal lamp

Rear turn signal lamp

Does continuity exist?

YES

>> Replace the front combination lamp or the rear combination lamp.

NO

>> Repair the harnesses or connectors.

BCM

Ground

Continuity

Connector

Terminal

RH

M119

17

Not existed

LH

18

Front turn signal lamp

Ground

Continuity

Connector

Terminal

RH

E328

2

Existed

LH

E327

Rear combination lamp

Ground

Continuity

Connector

Terminal

RH

B59

1

Existed

LH

B80