Rear Window Defogger Switch
REAR WINDOW DEFOGGER SWITCH
Description
- The rear window defogger is operated by turning the rear window defogger switch ON.
- The indicator lamp in the rear window defogger illuminates when the rear window defogger is operating.
Component Function Check
1. CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
Check that the indicator lamp of rear window defogger illuminates when rear window defogger switch ON.
Is the inspection result normal?
YES- Rear window defogger switch function is OK.
NO-
Diagnosis Procedure
1. CHECK PRESET SWITCH
Does preset switch operate normally?
- Without navigation system. Without Navigation.
- With navigation system. Navigation.
Is the inspection result normal?
YES- INSPECTION END
NO- Replace preset switch. Refer toWithout Navigation (without navigation system) or
Navigation (with navigation system).