GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

Move the rear height switch up and down.

The rear of the seat moves up and down.

Power Seat Inoperative

2

Move the front height switch up and down.

The front of the seat moves up and down.

Power Seat Inoperative

3

Move the entire seat switch up and down.

The entire seat moves up and down.

Power Seat Inoperative

4

Move the entire seat switch forward and back.

The entire seat moves forward and back.

Power Seat Inoperative

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