Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect power window main switch connectors.
3. Turn ignition switch ON.
4. Check voltage between power window main switch harness connector and ground.

   (+)		(-)	Voltage (V) (Approx.)
   Power window main switch
   Connector	Terminal
   D5	9	Ground	12
   	4

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

GO TO STEP 2  .

1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector and power window main switch harness connector.

   BCM		Power window main switch		Continuity
   Connector	Terminal	Connector	Terminal
   M70	68	D5	9	Existed
   	69		4

4. Check continuity between BCM harness connector and ground.

   BCM		Ground	Continuity
   Connector	Terminal
   M70	68		Not existed
   	69

Is the inspection result normal?

YES 

Replace BCM. Refer to REMOVAL AND INSTALLATION .

NO 

Repair or replace harness.

1. Turn ignition switch OFF.
2. Check continuity between power window main switch harness connector and ground.

   Power window main switch		Ground	Continuity
   Connector	Terminal
   D5	7		Existed

Is the inspection result normal?

YES 

GO TO STEP 4  .

NO 

Repair or replace harness.

Refer to INTERMITTENT INCIDENT .

INSPECTION END