Headlamp Leveling Motor - Export: Operation

The headlamp leveling motors move the headlamp and beam pattern according to the signal received from the headlamp leveling switch. With the vehicles headlamps "ON," a signal voltage is sent from the headlamp leveling switch and received at each of the headlamp leveling motors. This signal voltage (typically 2 - 9 volts) tells the headlamp leveling motors were to position the headlamps.