(3 Control Dial System Without Auto A/C)

REAR WINDOW DEFOGGER SWITCH

Diagnosis Procedure (3 Control Dial System Without Auto A/C)

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

1. CHECK FRONT AIR CONTROL (REAR WINDOW DEFOGGER SWITCH) CIRCUIT

Operate the rear window defogger switch.
Is the inspection result normal?
YES- Inspection End.
NO- GO TO 2

2. CHECK HARNESS CONTINUITY






1.Turn ignition switch OFF.
2.Disconnect BCM and front air control.
3.Check continuity between BCM connector (A) and front air control connector (B).





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





Is the inspection result normal?
YES- Replace front air control. Service and Repair.
NO- Repair or replace harness.