CHECK HARNESS BETWEEN AUTO HEADLIGHT BEAM LEVELER CONTROL MODULE AND VEHICLE HEIGHT SENSOR.

1) Turn the ignition switch to OFF.

2) Disconnect the auto headlight beam leveler control module connector.

3) Measure the continuity between the auto headlight beam leveler control module connector and the vehicle height sensor connector.

Connector & terminal

•Front vehicle height sensor

(B150) No. 22 — (B384) No. 1:
(B150) No. 20 — (B384) No. 2:
(B150) No. 13 — (B384) No. 3:

•Rear vehicle height sensor

(B150) No. 21 — (R29) No. 1:
(B150) No. 19 — (R29) No. 2:
(B150) No. 12 — (R29) No. 3:

QUESTION

Is there continuity?

Yes No

Replace the auto headlight beam leveler control module.

Repair the open circuit and poor contact of the connector in the harness between the auto headlight beam leveler control module and vehicle height sensor.