Diagnosis Procedure

REAR WINDOW DEFOGGER SWITCH


Description

- The rear window defogger is operated by turning the rear window defogger switch ON.
- Turns the indicator lamp in the rear window defogger switch ON when operating the rear window defogger.




REAR WINDOW DEFOGGER SWITCH


Diagnosis Procedure

Regarding Wiring Diagram information, Electrical Diagrams.
1. CHECK A/C AUTO AMP. (REAR WINDOW DEFOGGER SWITCH)
Does A/C auto amp. operate normally?
Is the inspection result normal?
YES - Inspection End.
NO - GO TO 2
2. CHECK REAR WINDOW DEFOGGER SWITCH INDICATOR CIRCUIT
1. Turn ignition switch ON.





2. Check voltage between A/C auto amp. harness connector M37 terminal 26 and ground.





Is the inspection result normal?
YES - Replace A/C auto amp. Service and Repair.
NO - Repair or replace harness.