GM Service Manual Online
For 1990-2009 cars only

The multifunction lever operates the exterior lamps.

(Exterior Lamps): Turn the band on the multifunction lever with this symbol to operate the exterior lamps.

The exterior lamp band has three positions:

OFF: Turn the band to this position to turn off all lamps, except the daytime running lamps (DRL).

(Parking Lamps): Turn the band to this position to turn on the parking lamps, together with the following:

    • Marker Lamps (unless your vehicle has the marker and clearance lamps switch)
    • Tail Lamps
    • License Plate Lamps
    • Instrument Panel Lights
&(Headlamps): Turn the band to this position to turn on all the headlamps, together with the previously listed lamps and lights.

A circuit breaker protects the headlamps. If you have an electrical overload, the headlamps will flicker on and off. Have the headlamp wiring checked right away if this ever happens.