Headlight Leveling Actuator Operation Inspection

HEADLIGHT LEVELING ACTUATOR OPERATION INSPECTION

NOTE:
- This procedure is performed for verifying the headlight leveling actuator drive in the headlight auto leveling system. For vehicles without the headlight auto leveling system, perform the headlight leveling actuator inspection. Headlight Leveling Actuator Inspection

1. Switch the ignition ON.

2. Turn on the headlights.

3. Connect terminals B (INIT) and J (GND) of the DLC-2 using a jumper wire.






CAUTION:
- When connecting with the jumper wire, thoroughly verify what terminals are being connected to prevent a miss-connection.

4. Verify that the headlight leveling actuator operates in the lower direction for approx. 2 s and returns to its original position.
NOTE:
- The headlight leveling actuator operates after approx. 2 s from Step 3.

CAUTION:
- If the headlight leveling actuator does not operate, it is possible that there is a malfunction in the headlight auto leveling system. Perform the malfunction diagnosis referring to the following:
No. 5 Auto Leveling Does Not Adjust Optical Axis Of The Headlights For Vehicle Posture

5. Disconnect the jumper wire from DLC-2.