Operation CHARM: Car repair manuals for everyone.

Diagnosis Procedure




POWER WINDOW MOTOR

REAR LH : Diagnosis Procedure

Regarding Wiring Diagram information, [1][2]Electrical Diagrams.

1. CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL






1.Disconnect rear power window motor LH.
2.Turn ignition switch ON.
3.Check voltage between rear power window motor LH connector and ground.





Is the measurement value within the specification?
YES- GO TO 3
NO- GO TO 2

2. CHECK HARNESS CONTINUITY






1.Turn ignition switch OFF.
2.Disconnect rear power window switch LH.
3.Check continuity between rear power window switch LH connector (A) and rear power window motor LH connector (B).





4.Check continuity between rear power window switch LH connector (A) and ground.





Is the inspection result normal?
YES- Check rear power window switch LH. Component Function Check.
NO- Repair or replace harness.

3. CHECK REAR POWER WINDOW MOTOR LH

Check rear power window motor LH.
Component Inspection.
Is the inspection result normal?
YES- Check intermittent incident. Intermittent Incident.
NO- Replace rear power window motor LH. Service and Repair.