Headlamp Dimmer Relay: Testing and Inspection

High/Low Beam Switching Solenoid Test

1. Remove the battery cover (left side) or right front fender trim (right side).




2. Disconnect the 3P connector (A) from the high/low switching solenoid connector (B).
3. Turn the solenoid connector 45 ° counterclockwise, and pull it out slightly from the headlight housing.




4. Check the solenoid operation by connecting power to the No. 3 terminal and ground the No. 2 terminal momentarily. The solenoid should work.
5. If the solenoid does not work, replace the headlight assembly.