GM Service Manual Online
For 1990-2009 cars only

Interior Courtesy Lamp

The courtesy lamp is located on the headliner just behind the front seats. The lamp switch has 3 positions. If the switch is left in the center position, the lamp will go ON whenever a door is opened and go OFF when it is closed. In the ON position, the lamp will stay ON until it is turned OFF. In the OFF position, the lamp will not come ON, even when a door is opened.

Luggage Compartment Lamp

The luggage compartment lamp is located under the deck lid sill plate on the notchback. The lamp is located on the left-side wheelhouse trim panel on the hatchback. It will come ON whenever the luggage compartment is opened.