Diagnostic Chart
| Symptoms | Repair order |
|---|---|
| Seat heater does not operate. | 1. Check the fuse. < Ref. to CHECK SEAT HEATER FUSE , INSPECTION, Seat Heater System. > |
| 2. Check the seat heater relay. < Ref. to CHECK SEAT HEATER RELAY , INSPECTION, Seat Heater System. > | |
| 3. Check the seat heater switch. < Ref. to CHECK SEAT HEATER SWITCH , INSPECTION, Seat Heater System. > | |
| 4. Check the power supply and ground circuit for the seat heater system. < Ref. to CHECK POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, Seat Heater System. > |