GM Service Manual Online
For 1990-2009 cars only

The dome lamps will come on when a door is opened.

The dome lamps can be turned on by moving the thumbwheel, located to the right of the exterior lamp control, all the way up to the second position. In this position, the dome lamps will remain on whether a door is open or closed.

The dome override button can set the dome lamps to automatically come on when a door is open, or to remain off.


Object Number: 805594  Size: B3

The dome override button is located below the exterior lamp control.

If the dome override button is pushed in, the dome lamps will not come on. If a door is left open for an extended period of time and this helps to prevent the battery running down.

If the dome override button is in the out position, the interior lamps will work as usual.