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 LH does not Operate | Seat heater switch LH | |
| Seat climate control controller LH | ||
| Seat cushion heater LH | ||
| Seatback heater LH | ||
| Harness or connector | - | |
| Seat Heater RH does not Operate | Seat heater switch RH | |
| Seat climate control controller RH | ||
| Seat cushion heater RH | ||
| Seatback heater RH | ||
| Harness or connector | - |