Headlamp Switch
HEADLAMP SWITCH
| Refer to EXTERIOR LAMPS AND LIGHTING CONTROLS . |
The BCM monitors hardwired multiplex inputs from the headlamp switch to determine when the exterior lamps are requested. The BCM will then activate the appropriate exterior lamp outputs, based upon the received lighting input request.
The BCM also makes the headlamp switch available on the bus for other systems to recognize a change in the state.