Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
| Symptom | Suspected Area | See page |
|---|---|---|
| Both seat heaters do not operate | SEAT HTR fuse | |
| Harness or connector | ||
| Seat heater switch | ||
| Seat heater LH does not operate | Harness or connector | |
| Seat heater switch | ||
| Front seat cushion heater LH | ||
| Front seatback heater LH | ||
| Seat heater RH does not operate | Harness or connector | |
| Seat heater switch | ||
| Front seat cushion heater RH | ||
| Front seatback heater RH | ||
| Seat heater switch illumination does not turn on | Harness or connector | |
| Seat heater switch |