Diagnosis Procedure

1. Turn ignition switch ON.
2. Check signal between front power window switch (passenger side) harness connector and ground.

   (+)		(-)	Signal (Reference value)
   Front power window switch (passenger side)
   Connector	Terminal
   D38	16	Ground	Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES 

Replace front power window switch (passenger side). Refer to REMOVAL AND INSTALLATION .

NO 

GO TO STEP 2  .

1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between front power window switch (passenger side) harness connector and ground.

   (+)		(-)	Voltage (V) (Approx.)
   Front power window switch (passenger side)
   Connector	Terminal
   D38	16	Ground	Battery voltage

Is the inspection result normal?

YES 

Replace power window main switch. Refer to REMOVAL AND INSTALLATION .

NO 

GO TO STEP 3  .

1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector and front power window switch (passenger side) connector.

   BCM		Front power window switch (passenger side)		Continuity
   Connector	Terminal	Connector	Terminal
   M123	132	D38	16	Existed

4. Check continuity between BCM connector and ground.

   BCM		Ground	Continuity
   Connector	Terminal
   M123	132		Not existed

Is the inspection result normal?

YES 

Replace BCM. Refer to REMOVAL AND INSTALLATION .

NO 

Repair or replace harness.