Abstract: A vehicle lighting system includes a door lock light and switch module removably supported on a door edge and including a light emitting diode to illuminate the door lock and circuit means to energize a courtesy light in the vehicle and wherein associated circuit means including a door operated switch maintain the courtesy light illuminated once the door is unlocked and delay circuit means for maintaining the overhead light energized following door closure with transistorized cutoff means being included to terminate overhead illumination when the ignition switch of the vehicle is turned on.