Operation CHARM: Car repair manuals for everyone.

Seat Heater Switch

SEAT HEATER SWITCH INSPECTION








1. INSPECT SWITCH CONTINUITY
If continuity is not as specified. replace the switch or bulb.





2. INSPECT SWITCH INDICATOR
a. Connect the positive (+) lead from the battery to terminal 2 and 3 and the negative (-) lead to terminal 4.
b. Check that the indicator light lights up.
If operation is not as specified. replace the switch and inspect the circuits connected to other parts.