Operation CHARM: Car repair manuals for everyone.

Reading Lamps

The reading lamps are part of the dome and reading lamps assembly and are mounted to the headliner near the windshield, each reading lamp may be manually turned on or off using it's own respective switch when the delay interior relay is active (BCM awake). The reading lamps will operate ten minutes after the ignition switch has been turn OFF.

The reading lamps receive voltage from the delayed interior lamps relay anytime the BCM is awake. The reading lamps receive ground from their individual switches.