GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

Set the seat adjuster switch in any direction.

The seat will move in the direction the seat adjuster is set.

Power Seat Inoperative

2

Set the seat adjuster switch to the forward and then back positions.

    â€¢ The seat will move forward
    â€¢ The seat will move backward.

Power Seat Does Not Move Forward/Rearward

3

Set the front of the seat adjuster switch to the up and then down positions.

    â€¢ The front of the seat will tilt up.
    â€¢ The front of the seat will tilt down.

4

Set the rear of the seat adjuster switch to the up and then down positions.

    â€¢ The rear of the seat will tilt up.
    â€¢ The rear of the seat will tilt down.

5

Set the middle of the seat adjuster switch to the up and down positions.

    â€¢ The seat will raise.
    â€¢ The seat will lower.

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