Diesel Data: Automotive Repair

Headlight Beam Level Control Actuator Circuit

HEADLIGHT BEAM LEVEL CONTROL ACTUATOR CIRCUIT

CIRCUIT DESCRIPTION

When the actuator receives signals from the headlight beam level control ECU, the step motor is activated and the angle of the reflector in the headlamp will be adjusted.

Wiring Diagram:






Step 1:




Step 2:




INSPECTION PROCEDURE