Component Inspection

INSPECTION

1. INSPECT SEAT HEATER SWITCH






a. Measure the resistance of the switch.






HINT: As the dial is being turned, the resistance changes gradually.

If the result is not as specified, replace the switch.

b. Check that the seat heater switch indicator light illuminates.






If the result is not as specified, replace the switch.

2. INSPECT FRONT SEATBACK HEATER ASSEMBLY






a. Measure the resistance of the seatback heater.






b. Heat the thermostat with a light.
c. Measure the resistance of the seatback heater.






3. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY









a. Measure the resistance of the seat cushion heater.

If the result is not as specified, replace the seat cushion heater assembly.