Diagnosis Procedure

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

   (+)		(-)	Condition		Voltage (V) (Approx.)
   Front power window motor (passenger side)
   Connector	Terminal
   D40	1	Ground	Front power window switch (passenger side)	NEUTRAL	0
   				UP	12
   	2			NEUTRAL	0
   				DOWN	12

Is the measurement value within the specification?

YES 

Replace front power window motor (passenger side).

NO 

GO TO STEP 2  .

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

   Front power window switch (passenger side)		Front power window motor (passenger side)		Continuity
   Connector	Terminal	Connector	Terminal
   D38	8	D40	2	Existed
   	9		1

4. Check continuity between front power window switch (passenger side) connector and ground.

   Front power window switch (passenger side)		Ground	Continuity
   Connector	Terminal
   D38	8		Not existed
   	9

Is the inspection result normal?

YES 

Replace front power window switch (passenger side).

NO 

Repair or replace harness.