GM Service Manual Online
For 1990-2009 cars only

Object Number: 1477019  Size: A2

The interior lamps control is located next to the exterior lamps control and to the left of the steering wheel on the instrument panel.

(Off): Turn the control to this position to disable courtesy lamps, entry lighting, delayed entry lighting, and delayed exit lighting.

(Door): Turn the control to this position to turn the interior lamps on when any door is open and when the ignition key is removed from the ignition.

(On): Turn the control to this position to turn on the interior lamps.

The interior lamps can be controlled, or automatically turned on or off under certain conditions. They are explained in the following text.