Problem Symptoms Table
WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
WINDOW DEFOGGER SYSTEM:
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See |
|---|---|---|
| Rear window defogger does not operate | 1. A/C No. 2 fuse | - |
| 2. RR DEF fuse | - | |
| 3. RR DEF relay | REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE | |
| 4. A/C controller assembly | REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE | |
| 5. A/C amplifier assembly | REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE | |
| 6. Rear window defogger wire | REAR WINDOW DEFOGGER SYSTEM DOES NOT OPERATE | |
| 7. Wire harness | - |