Seat Temperature Element: Testing and Inspection

Seat Heater Test

NOTE: SRS components are located in this area. Review the SRS component locations Locations, and precautions and procedures Service and Repair before doing repairs or servicing.

Driver's

1. Remove the driver's seat Front Seat Removal/Installation.

2. Disconnect the seat cushion heater 3P connector (A) and seat-back heater 2P connector (B) from the seat heater.





3. Check for continuity between seat-back heater 2P connector terminals No. 1 and No. 2. There should be continuity.

4. If the continuity is not as specified, replace the seat-back heater.

5. Reconnect the 2P connector.

6. Check for continuity between seat cushion heater 3P connector terminal No. 1 and seat-back heater 2P connector terminal No. 2, and seat cushion heater 3P connector terminals No. 2 and No. 3. There should be continuity.





7. If the continuity is not as specified, replace the seat cushion heater.

Front Passenger's

1. Remove the front passenger's seat Front Seat Removal/Installation.

2. Disconnect the 3P connector (A) from the seat heater.





3. Check for continuity between seat cushion heater 3P connector terminals No. 1 and No. 3, and seat cushion heater 3P connector terminals No. 2 and No. 3. There should be continuity.

4. If the continuity is not as specified, replace the seat heater.