GM Service Manual Online
For 1990-2009 cars only

To operate a power sliding sunroof, the ignition must be on, or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) .


Object Number: 1518923  Size: A2

The switch used to operate the sunroof is located in the headliner.

Open/Close: Press and release the back of the switch to fully open the sunroof. If the sunshade is in the closed position, it automatically opens with the sunroof. To stop the sunroof before it reaches the full open position press and release the front or back of the switch. An air deflector raises when the sunroof is fully opened. Press the front of the switch to close the sunroof.

Vent: With the sunroof closed, press and hold the front of the switch to vent the sunroof. To stop the sunroof before it reaches its full vent position, release the switch. Press and hold the back of the switch to close.

Do not keep the sunroof open for long periods of time. Debris may collect in the tracks.

Sunshade Operation

The sunshade automatically opens with the sunroof, but can be manually pulled shut after the sunroof is closed.

To adjust the sunshade, push it backward or pull it forward to the desired position. The sunshade cannot be adjusted further than the current closed position of the sunroof.