Component Inspection

Head Lamp

Automatic Headlamp Leveling System - C1255 Height Sensor - Rear Right - Component Inspection

Component Inspection

Check Status of Linkage of height sensor
1. Check the separation or faulty assemblage of linkage of heightsensor with the vehicle lifted
2. Has the problem found?





Check AHLS ECU
1. Engine "ON" and Head lamp "ON"
2. Lift the vehicle
3. Disconnect the linkage of height sensor.
4. Monitor the "SENSOR ANGLE" Parameter on the Scantool while moving linkage vertically




Fig1) Disconnect height sensor leveling road, and move it vertically to check.
if there is any change in data on scantool as shown
Fig2) The current data as height sensor is moved vertically
5. Is there any change in "SENSOR ANGLE" Parameter?