GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

  1. Set the driver seat adjuster switch to the FORWARD and then to the BACK position.
  2. Set the front height of the driver seat adjuster switch to the UP and the to the DOWN position.
  3. Set the rear of the driver seat adjuster switch to the UP and then to the DOWN position.
  4. Set the middle of the driver seat adjuster switch to the UP and then to the DOWN position.

The seat will move in the direction that the seat adjuster switch is positioned.

    • Go to Power Seat Inoperative

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