Headlight Leveling Switch Test/Replacement - Without HID
  1. Remove the driver's dashboard undercover, then remove the dashboard lower cover.
  1. Disconnect the 6P connector (A) from the headlight leveling switch (B), then push out the switch from the dashboard lower cover.
  1. Measure the resistance between the No. 2 and No. 4 terminals and No. 2 and No. 3 terminals at positions 0, 1, 2, and 3 by moving the switch knob.
    Between the No. 2 and No. 4 terminals:
    About 4.7 kΩ

    Between the No. 2 and No. 3 terminals:

    Knob position
    0
    1
    2
    3
    Resistance [About (kΩ)]
    3.964
    3.299
    2.695
    2.49

  1. If the resistance is not as specified, replace the switch.