Headlight Washer Switch Test/Replacement
Remove the instrument panel.
Disconnect the 6P connector (A) from VSA OFF-headlight washer switch (B).
Check for continuity between the VSA OFF-headlight washer switch 6P connector terminals No. 2 and No. 4.
There should be continuity when switch is pushed.
There should be no continuity when switch is released.
If the continuity is not specified, replace the switch.
Install the switch in the reverse order of removal.