Seat Temperature Switch: Testing and Inspection

SEAT: SEAT HEATER SWITCH: INSPECTION

INSPECTION





1. INSPECT SEAT HEATER SWITCH
(a) Disconnect the K40 switch connector.
(b) Measure the resistance of the switch.
Standard resistance:





HINT: As the dial is being turned, the resistance changes gradually.
If the result is not as specified, replace the switch.
(c) Connect the battery's positive (+) lead to terminal 4 (ILL+) and the negative (-) lead to terminal 12 (E).
(d) Check the indicator light.
OK:





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





2. INSPECT SEAT HEATER SWITCH (w/ CLIMATE CONTROL SEAT SYSTEM)
(a) Disconnect the K40 switch connector.
(b) Measure the resistance of the switch.
Standard resistance:





HINT: As the dial is being turned, the resistance changes gradually.
If the result is not as specified, replace the switch.
(c) Connect the battery's positive (+) lead to terminal 4 (ILL+) and the negative (-) lead to terminal 12 (E).
(d) Check the indicator light.
OK:





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