Diagnosis Procedure

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

   (+)		(-)	Signal (Reference value)
   Front power window switch (passenger side)
   Connector	Terminal
   D21	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)
   Front power window switch (passenger side)
   Connector	Terminal
   D21	16	Ground	9 - 16

Is the inspection result normal?

YES 

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

NO 

GO TO STEP 3  .

1. Disconnect power window main switch connector.
2. Check continuity between power window main switch harness connector and front power window switch (passenger side) harness connector.

   Power window main switch		Front power window switch (passenger side)		Continuity
   Connector	Terminal	Connector	Terminal
   D8	13	D21	16	Existed

3. Check continuity between power window main switch harness connector and ground.

   Power window main switch		Ground	Continuity
   Connector	Terminal
   D8	13		Not existed

Is the inspection result normal?

YES 

GO TO STEP 4  .

NO 

Repair or replace harness.

Refer to INTERMITTENT INCIDENT .

INSPECTION END