Problem Symptoms Table
WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected Area | Reference |
|---|---|---|
| Seat heaters do not operate (Seat is not warmed up) | 1. SEAT HEATER fuse | - |
| 2. IG1 fuse | - | |
| 3. IG relay | - | |
| 4. Front seat cushion heater ASSY LH | INSPECTION | |
| 5. Front seat cushion heater ASSY RH | INSPECTION | |
| 6. Front seatback heater ASSY LH | INSPECTION | |
| 7. Front seatback heater ASSY RH | INSPECTION | |
| 8. Seat heater switch LH | INSPECTION | |
| 9. Seat heater switch RH | INSPECTION | |
| 10. Wire harness | - | |
| Temperature of seat heater cannot be adjusted | 1. Seat heater switch LH | INSPECTION |
| 2. Seat heater switch RH | INSPECTION | |
| 3. Wire harness | - |