Test A: The Headlamps On Warning Chime Does Not Operate Correctly
PINPOINT TEST A: THE HEADLAMPS ON WARNING CHIME DOES NOT OPERATE CORRECTLYNormal Operation
The headlamp switch sends a voltage signal to the lighting control module (LCM) through circuit 1032 (WH/BK) to indicate the parking lamps are on. The LCM monitors the driver door ajar switch and sounds a chime if the driver door is open, the parking lamps are on, and the ignition switch is not in the ON position.
This pinpoint test is intended to diagnose the following:
- LCM