Front Power Window Switch

POWER SUPPLY AND GROUND CIRCUIT

FRONT POWER WINDOW SWITCH : Diagnosis Procedure

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

1. CHECK POWER SUPPLY CIRCUIT






Check voltage between power window and door lock/unlock switch
RH connector D105 terminal 10 and ground.





Is the inspection result normal?
YES- GO TO 3
NO- GO TO 2

2. CHECK HARNESS CONTINUITY






1.Turn ignition switch OFF.
2.Disconnect BCM connector M16 and power window and door lock/unlock switch RH connector.
3.Check continuity between BCM connector M16 (A) terminal 2
and power window and door lock/unlock switch RH connector
D105 (B) terminal 10.





4.Check continuity between BCM connector M16 (A) terminal 2 and ground.





Is the inspection result normal?
YES- Replace BCM. Service and Repair.
NO- Repair or replace harness or connectors.

3. CHECK GROUND CIRCUIT






1.Turn ignition switch OFF.
2.Disconnect power window and door lock/unlock switch RH.
3.Check continuity between power window and door lock/unlock switch RH connector D105 terminal 11 and ground.





Is the inspection result normal?
YES- Inspection End.
NO- Repair or replace harness or connectors.