Seat Heater Switch
SEAT HEATER SWITCH INSPECTION1. 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.