SEAT HEATER SYSTEM PROBLEM SYMPTOMS TABLE
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 |
|---|---|---|
| Seat Heater does not Operate. (Front LH Side) | RH-IG fuse | - |
| FR S/HTR LH fuse | - | |
| Seat heater switch | ||
| Front seat cushion heater | ||
| Front seatback heater | ||
| Seat heater control sub-assembly | ||
| Wire harness or connector | - | |
| Seat Heater does not Operate. (Front RH Side) | RH-IG fuse | - |
| FR S/HTR RH fuse | - | |
| Seat heater switch | ||
| Front seat cushion heater | ||
| Front seatback heater | ||
| Seat heater control sub-assembly | ||
| Wire harness or connector | - | |
| Temperature of Seat Heater cannot be Adjusted. | Seat heater switch |