Diagnostic Test

CHECK TURN SIGNAL LAMP BULB

Check the applicable lamp bulb.

NOTE:
Except front turn signal lamp and side turn signal lamp.

Is the inspection result normal?

YES

GO TO STEP 2 .

NO

Replace bulb. Refer to REPLACEMENT .

CHECK TURN SIGNAL LAMP OUTPUT VOLTAGE

With CONSULT

Turn ignition switch OFF.
Disconnect the following connectors.
- Front turn signal lamp
- Door mirror
- Rear combination lamp (body side)
Turn ignition switch ON.
Select "FLASHER" of "BCM" using CONSULT.
Select "FLASHER" in "Active Test" mode.

With operating the test items, check voltage between BCM harness connector and ground.

FRONT TURN SIGNAL LAMP

+			-	Test item		Voltage
BCM
Connector		Terminal
RH	M16	105	Ground	FLASHER	RH	Courtesy of NISSAN NORTH AMERICA, INC.
RH		105			Off	0 V
LH		117			LH	Courtesy of NISSAN NORTH AMERICA, INC.
LH		117			Off	0 V

SIDE TURN SIGNAL LAMP AND REAR TURN SIGNAL LAMP

+			-	Test item		Voltage
BCM
Connector		Terminal
RH	M15	92	Ground	FLASHER	RH	Courtesy of NISSAN NORTH AMERICA, INC.
RH		92			Off	0 V
LH		103			LH	Courtesy of NISSAN NORTH AMERICA, INC.
LH		103			Off	0 V

Is the inspection result normal?

YES

GO TO STEP 4 .

GO TO STEP 3 .

CHECK TURN SIGNAL LAMP POWER SUPPLY CIRCUIT (SHORT)

Turn ignition switch OFF.
Disconnect BCM connector.

Check continuity between BCM harness connector and ground.

FRONT TURN SIGNAL LAMP

BCM			-	Continuity
Connector		Terminal	-	Continuity
RH	M16	105	Ground	Not existed
LH	M16	117	Ground	Not existed

SIDE TURN SIGNAL LAMP AND REAR TURN SIGNAL LAMP

BCM			-	Continuity
Connector		Terminal	-	Continuity
RH	M15	92	Ground	Not existed
LH	M15	103	Ground	Not existed

Is the inspection result normal?

YES

Replace BCM. Refer to REMOVAL AND INSTALLATION .

Repair or replace harness.

CHECK TURN SIGNAL LAMP POWER SUPPLY CIRCUIT (OPEN)

Turn ignition switch OFF.
Disconnect BCM connector.

Check continuity between BCM harness connector and front turn signal lamp, door mirror or rear combination lamp (body side) harness connector.

FRONT TURN SIGNAL LAMP

BCM			Front turn signal lamp		Continuity
Connector		Terminal	Connector	Terminal	Continuity
RH	M16	105	E18	1	Existed
LH	M16	117	E17	1	Existed

SIDE TURN SIGNAL LAMP (WITHOUT AUTOMATIC DRIVE POSITIONER)

BCM			Door mirror		Continuity
Connector		Terminal	Connector	Terminal	Continuity
RH	M15	92	D17	2	Existed
LH	M15	103	D3	2	Existed

SIDE TURN SIGNAL LAMP (WITH AUTOMATIC DRIVE POSITIONER)

BCM			Door mirror		Continuity
Connector		Terminal	Connector	Terminal	Continuity
RH	M15	92	D57	2	Existed
LH	M15	103	D56	2	Existed

REAR TURN SIGNAL LAMP

BCM			Rear combination lamp (body side)		Continuity
Connector		Terminal	Connector	Terminal	Continuity
RH	M15	92	B23	3	Existed
LH	M15	103	B22	3	Existed

Is the inspection result normal?

YES

GO TO STEP 5 .

Repair or replace harness.

CHECK TURN SIGNAL LAMP GROUND CIRCUIT

Check continuity between front turn signal lamp, door mirror or rear combination lamp harness connector and ground.

FRONT TURN SIGNAL LAMP

Front turn signal lamp			-	Continuity
Connector		Terminal	-	Continuity
RH	E18	2	Ground	Existed
LH	E17	2	Ground	Existed

SIDE TURN SIGNAL LAMP (WITHOUT AUTOMATIC DRIVE POSITIONER)

Door mirror			-	Continuity
Connector		Terminal	-	Continuity
RH	D17	14	Ground	Existed
LH	D3	14	Ground	Existed

SIDE TURN SIGNAL LAMP (WITH AUTOMATIC DRIVE POSITIONER)

Door mirror			-	Continuity
Connector		Terminal	-	Continuity
RH	D57	14	Ground	Existed
LH	D56	14	Ground	Existed

REAR TURN SIGNAL LAMP

Rear combination lamp (body side)			-	Continuity
Connector		Terminal	-	Continuity
RH	B23	4	Ground	Existed
LH	B22	4	Ground	Existed

Is the inspection result normal?

YES-1

Front turn signal lamp: Replace front turn signal lamp. Refer to REMOVAL AND INSTALLATION .

YES-2

Side turn signal lamp: Replace side turn signal lamp. Refer to REMOVAL AND INSTALLATION .

YES-3

Rear turn signal lamp: Check corresponding rear turn signal lamp bulb socket and harness. Repair or replace if necessary.

Repair or replace harness.