With this inspection, the headlamp automatic levelling motor incorporated in the headlamp assembly is forcibly activated and checking the motor for normal operation is possible.
DRIVE TEST PROCEDURE (WHEN THE M.U.T.-III IS USED)
1.Connect the M.U.T.-III to the diagnosis connector (For how to connect the M.U.T.-III, refer to GROUP 00 - Diagnosis function ). 2.Turn the ignition switch to "ON" position. (Do not start up the engine.) 3.Turn ON the headlamp switch. 4.Select the M.U.T.-III screen menu as follows. (1)
Select "ETACS" displayed on the "System selection" screen. (2)
Select "Actuator test." (3)
Select "A/L actuator." (4)
The headlamp beam moves downward if "20%" is set for the "Value select" and upward if "80%" is set for the "Value select". 5.The drive test is completed.
DRIVE TEST PROCEDURE (WHEN THE M.U.T.-III IS NOT USED)
1.Turn the hazard warning lamp switch to the ON position. 2.Within 10 seconds after turning the ignition switch from OFF to the ON position (do not start up the engine), turn the headlamp switch from OFF to ON 5 times repeatedly.
If you fail to do this, turn the ignition switch to OFF once and repeat from the beginning. 3.Within 30 seconds after you complete the step above successfully, turn off the hazard warning lamp switch. 4.The headlamp beam moves downward for approximately 3 seconds and upward for 3 seconds. Then the beam returns to the position applicable to the present vehicle posture. 5.The drive test is completed.
