GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

Press the seat horizontal adjustment switch up and down.

The seat will move up and down.

Power Seat Inoperative

2

Press the front of the horizontal adjustment switch up and down (6 Way Power Seat only).

The front of the seat will move up and down.

Power Seat Inoperative

3

Press the rear of the horizontal adjustment switch up and down (6 Way Power Seat only).

The rear of the seat will move up and down.

Power Seat Inoperative

4

Press the vertical adjustment switch forward and back (6 Way Power Seat only).

The seat will move forward and back.

Power Seat Inoperative

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