| 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 system power supply and ground circuit. <Ref. to
CHECK POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, Seat Heater System.> |
| 4. Check the seat heater module. <Ref. to
SEAT HEATER UNIT , INSPECTION, Seat Heater System.> |
| 5. Check the seat heater switch circuit. <Ref. to
SEAT HEATER SWITCH , INSPECTION, Seat Heater System.> |