GM Service Manual Online
For 1990-2009 cars only

Delayed entry lighting illuminates the interior for a period of time after all the doors have been closed.

The ignition must be off for delayed entry lighting to work. Immediately after both doors have been closed, the delayed entry lighting feature will continue to work until one of the following occurs:

    • The ignition is in RUN.
    • The doors are locked.
    • An illumination period of 20 seconds has elapsed.

If during the illumination period a door is opened, the timed illumination period will be canceled and the interior lamps will remain on.