DRIVER SIDE: Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

1. CHECK FRONT POWER WINDOW MOTOR LH INPUT SIGNAL 
   1. Turn ignition switch OFF.
   2. Disconnect front power window motor LH connector.
   3. Turn ignition switch ON.
   4. Check voltage between front power window motor LH harness connector and ground.

      (+)		(-)	Condition		Voltage (V) (Approx.)
      Front power window motor LH
      Connector	Terminal
      D9	1	Ground	Power window main switch	NEUTRAL	0
      				DOWN	Battery voltage
      	2			NEUTRAL	0
      				UP	Battery voltage

      Is the inspection result normal? 

      YES: Replace front power window motor LH.

      NO: GO TO 2.

2. CHECK FRONT POWER WINDOW MOTOR LH CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect power window main switch connector.
   3. Check continuity between power window main switch harness connector and front power window motor LH harness connector.

      Power window main switch		Front power window motor LH		Continuity
      Connector	Terminal	Connector	Terminal
      D7	8	D9	2	Yes
      	11		1

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

      Power window main switch		Ground	Continuity
      Connector	Terminal
      D7	8		No
      	11

      Is the inspection result normal? 

      YES: Replace power window main switch. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.