Operation CHARM: Car repair manuals for everyone.

Power Seat

The sport seats also incorporate a power adjust for mechanical system used for controlling comfort features of the seats by mechanically moving the seats and/or seat backs. The mechanical system consists of the console seat switch, seat control module, and the seat motors (4 per seat).

The console seat switch contains 5 individual switches which control the seat motors via the seat control module. The seat control module has 9 inputs from the console seat switch.

When the seat select switch is put in the L position, the left/right select input to the seat control module is an open circuit.

When the seat select switch is put in the R position, the left/right select input to the seat control module is grounded and ground is applied to all individual seat control switches. When one of these seat control switches is operated, the corresponding input(s) to the seat control module is (are) grounded. The seat control module then energizes its associated internal motor direction relays and motor control relays. Power is supplied to the appropriate seat motor and seat position is adjusted accordingly.