GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

  1. Place the ignition switch in the ACCY position.
  2. Actuate the right front door, power side window switch, for the up and down operation.

The right front door window will move in the up and down directions.

Go to Power Windows Inoperative from Right Front Switch

Verify by operating window from the left front door switch.

2

Actuate the left front door, power side window switch, for the up and down operation of the right front window.

The right front door window will move in the up and down directions.

Go to Power Window Inoperative - Right Side Front

3

Actuate the left front door, power side window switch, for the up and down operation of the left front window.

The left front window will move in the up and down directions.

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