Rear Power Window Switch

POWER SUPPLY AND GROUND CIRCUIT

REAR POWER WINDOW SWITCH : Diagnosis Procedure

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

1. CHECK POWER SUPPLY CIRCUIT






Check voltage between rear power window switch connector terminal 1 and ground.





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

2. CHECK HARNESS CONTINUITY






1.Disconnect BCM connector M16 and rear power window switch connector.
2.Check continuity between BCM connector M16 (A) terminal 3
and rear power window switch connector (B) terminal 1.





3.Check continuity between BCM connector M16 (A) terminal 3 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.Disconnect rear power window switch connector.
2.Check continuity between rear power window switch connector terminal 7 and ground.





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