Headlight Adjuster Switch Test

1.Remove the power mirror switch.

2.Carefully push out the headlight adjuster switch (A) from behind the dashboad.


3.Disconnect the 5P connector (B) from the switch.

4.Measure resistance between the No. 1 and No. 3 terminals and No. 2 and No. 3 terminals at positions 0, 1, 2, and 3 by moving the switch knob.

Between the No. 1 and No. 3 terminals:
About 4.7 kW 

Between the No. 2 and No. 3 terminals:
  Knob position 
[About (kW)] 
0.7 1.4 1.6 2.0