GM Service Manual Online
For 1990-2009 cars only

Object Number: 807039  Size: A2

The control located to the left of the steering column operates the exterior lamps.

The exterior lamp control has three positions:

AUTO (Automatic Headlamp Control/Off): Turning the control to this position will activate the automatic headlamp control when it is dark enough outside and it will turn off all the lamps and lights during the day, except for the Daytime Running Lamps (DRL).

(Parking Lamps): Turning the control to this position turns on the parking lamps, taillamps, and instrument panel lights.

& (Headlamps): Turning the control to this position turns on the headlamps, together with the previously listed lamps and lights.

Lamps on Reminder

If the driver's door is opened and you turn the ignition to OFF while leaving the lamps on, you will hear a warning chime.