Operation CHARM: Car repair manuals for everyone.

Twilight Sentinel Circuit

The twilight sentinel keeps the lamps on for a delay period (3-130 seconds) under the following conditions:
^ The twilight switch is in the ON position.
^ The vehicle is in PARK.
^ The ambient light sensor indicates darkness.
^ The ignition switch is turned to the OFF position.

The twilight sentinel feature does not affect the operation of the daytime running lights (DRL).