GM Service Manual Online
For 1990-2009 cars only

The dome lamps are located in the front area of the vehicle. There is also a dome lamp in the cargo area of the H3 model only.

Turn the thumbwheel, located next to the exterior lamps control, all the way up to turn the dome and footwell lamps on. In this position, the lamps remain on whether a door is opened or closed.

The dome lamp in the cargo area automatically turns off when:

    • The shift lever is shifted out of P (Park) (automatic transmissions).
    • The parking brake is released (manual transmissions).