GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

Move the LH seat rear vertical switch UP and DOWN.

The rear of the LH seat moves up and down.

Power Seat Does Not Tilt Rearward

2

Move the LH seat front vertical switch UP and DOWN.

The front of the LH seat moves up and down.

Power Seat Does Not Tilt Forward

3

Move the LH seat recline switch FORWARD and BACK.

The LH seat back reclines forward and back.

Power Seat Does Not Recline

4

Move the LH seat entire seat switch FORWARD and BACK.

The entire LH seat moves forward and back.

    •  Power Seat Inoperative
    •  Power Seat Inoperative

5

Move the RH seat rear vertical switch UP and DOWN.

The rear of the RH seat moves up and down.

6

Move the RH seat front vertical switch UP and DOWN.

The front of the RH seat moves up and down.

7

Move the RH seat recline switch FORWARD and BACK.

The RH seat back reclines forward and back.

8

Move the RH seat entire seat switch FORWARD and BACK.

The RH seat moves forward and back.

    •  Power Seat Inoperative
    •  Power Seat Inoperative

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.