CHECK OUTPUT VOLTAGE BETWEEN HEADLIGHT BEAM LEVELER CONTROL MODULE AND HEADLIGHT ASSEMBLY (LEVELING ACTUATOR).

1) Disconnect the headlight assembly (leveling actuator) connector.

2) Turn the ignition switch to ON.

3) Measure the voltage between the leveling actuator and chassis ground.

Connector & terminal

(B150) No. 10 (+) — Chassis ground (−):

QUESTION

Is the voltage 12 V?

Yes No

Replace the headlight assembly.