Seat Temperature Control Module: Testing and Inspection

SEAT HEATER CONTROL

ON-VEHICLE INSPECTION
1. INSPECT FRONT SEAT HEATER CONTROL LH





a. Disconnect the b2 connector.
b. Measure the resistance of the wire harness side connector.





If the result is not as specified, there may be a malfunction on the wire harness side.

c. Measure the voltage of the wire harness side connector.





If the result is not as specified, there may be a malfunction on the wire harness side.

d. Reconnect the b2 connector.
e. Measure the voltage of the connector.





If the result is not as specified, the seat heater control may have a malfunction.

2. INSPECT FRONT SEAT HEATER CONTROL RH





a. Disconnect the a2 connector.
b. Measure the resistance of the wire harness side connector.





If the result is not as specified, there may be a malfunction on the wire harness side.

c. Measure the voltage of the wire harness side connector.





If the result is not as specified, there may be a malfunction on the wire harness side.

d. Reconnect the a2 connector.
e. Measure the voltage of the connector.





If the result is not as specified, the seat heater control may have a malfunction.