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.
CLIMATE CONTROL SYSTEM
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected Area | See |
|---|---|---|
| Climate control seat system does not operate. | 1. ECU IG No. 1 fuse | CLIMATE CONTROL SEAT SYSTEM DOES NOT OPERATE |
| 2. S-HTR fuse | CLIMATE CONTROL SEAT SYSTEM DOES NOT OPERATE | |
| 3. Seat heater switch | CLIMATE CONTROL SEAT SYSTEM DOES NOT OPERATE | |
| 4. Seat climate blower | CLIMATE CONTROL SEAT SYSTEM DOES NOT OPERATE | |
| 5. Seatback blower | CLIMATE CONTROL SEAT SYSTEM DOES NOT OPERATE | |
| 6. A/C amplifier assembly | - |