ALC Headlamp Relay - Range on /Off

This output displays the state the Body Function Controller (BFC) is controlling the ground circuit for the ALC Headlamp Relay coil, turning the low beams illumination on or off. On, is displayed when the Body Function Controller (BFC) is grounding the ALC Headlamp Relay coil, commanding the low beam Headlamps to be illuminated. Off, is displayed when the Body Function Controller (BFC) is opening the ground to the ALC Headlamp Relay coil, commanding the low beam Headlamps not to be illuminated.