Problem Symptoms Table
HINT:
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.
Seat Heater System
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Reference |
|---|---|---|
| Both Front Seat Heater does not Operate | LH-IG fuse | - |
| SEAT-HTR fuse | - | |
| Front seat heater switch | SEAT HEATER SWITCH (FRONT SIDE) | |
| Harness or connector | - | |
| Front Seat Heater LH does not Operate | Seat heater control LH | SEAT HEATER SYSTEM |
| Front seat heater switch | SEAT HEATER SWITCH (FRONT SIDE) | |
| Front seat cushion heater LH | FRONT SEAT CUSHION HEATER | |
| Front seatback heater LH | FRONT SEATBACK HEATER | |
| Harness or connector | - | |
| Front Seat Heater RH does not Operate | Seat heater control RH | SEAT HEATER SYSTEM |
| Front seat heater switch | SEAT HEATER SWITCH (FRONT SIDE) | |
| Front seat cushion heater RH | FRONT SEAT CUSHION HEATER | |
| Front seatback heater RH | FRONT SEATBACK HEATER | |
| Harness or connector | - | |
| Both Rear Seat Heater does not Operate | ECU-IG No. 2 fuse | - |
| RR S/HTR fuse | - | |
| IG1 NO. 5 relay | - | |
| Rear air conditioning control panel | - | |
| Harness or connector | - | |
| Rear Seat Heater LH does not Operate | Seat heater control LH | - |
| Rear air conditioning control panel | - | |
| Rear seat cushion heater LH | REAR SEAT CUSHION HEATER (LH SIDE) | |
| Rear seatback heater LH | REAR SEATBACK HEATER (LH SIDE) | |
| Harness or connector | - | |
| Rear Seat Heater RH does not Operate | Seat heater control RH | - |
| Rear air conditioning control panel | - | |
| Rear seat cushion heater RH | REAR SEAT CUSHION HEATER (RH SIDE) | |
| Rear seatback heater RH | REAR SEATBACK HEATER (RH SIDE) | |
| Harness or connector | - |