Rear Window Defogger Symptom Diagnosis
REAR WINDOW DEFOGGER SYMPTOM DIAGNOSIS
| Condition | Possible cause | Correction / Reference Item |
|---|---|---|
| Defogger does not work | REAR DEFG fuse blown | Replace fuse to check for short. |
| Defogger switch faulty | Check switch. | |
| Defogger heat wire faulty | Check heat wire. | |
| Defogger timer relay faulty | Check defogger timer relay. | |
| Wiring or grounding faulty | Repair as necessary. |