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

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. connector and ground.





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