GM Service Manual Online
For 1990-2009 cars only

Object Number: 1850917  Size: A2

The exterior lamp control is located on the instrument panel to the left of the steering wheel.

The exterior lamp control can be turned to the following positions:

(Off): This position turns off the exterior lamps. The knob returns to the AUTO position after it is released.

AUTO (Automatic): This position is the automatic mode for headlamps. The exterior lamps turn on and off, depending on outside lighting.

(Parking Lamps): This position turns on the parking lamps together with the following:

    • Sidemarker Lamps
    • Taillamps
    • License Plate Lamps
    • Instrument Panel Lights
(Headlamps): This position turns on the headlamps, together with the previously listed lamps and lights.

Lamps On Reminder

A warning chime sounds, if the driver's door is opened while the ignition is off and the lamps are on.