Connect GDS with Diagnostic Connector.
Engine "ON" and Turn on the auto head light system.
Check "Actuator" parameter on GDS. (It should be checked while the vehicle is unloaded condition)
Specification : 80% ± 2%
Fig.1) Engine ON : AHLS of Actuator
Is the "Actuator" parameter normal?
![]() | ▶ This is a intermittent problem caused by poor contact of component or control unit. ▶ Thoroughly check the looseness, poor connection, bent, corrison, contamination, deformation or damage of connector. ▶ Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Go to "Inspection and Repair" procedure. |