GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

Slide the rear sunshade button rearward and release.

The rear sunshade raises to the top of the rear window.

The rear sunshade does not raise to the top of the rear window.

Refer to Rear Sunshade Inoperative for diagnosis.

2

Slide the rear sunshade switch rearward again and release.

The rear sunshade lowers to the rest position.

The rear sunshade does not lower to the rest position.

Refer to Rear Sunshade Inoperative for diagnosis.

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