Multi-function switch is the turn signal switch.
You need to start a new question specific to your vehicle. As you can't see, the original poster didn't bother to list the engine size, mileage, or transmission. We need to know those things to make best guesses where to start, especially when so little details, observations, or history were included. There were also no test results to be analyzed. In those cases some of us stick with a person for weeks or months until the cause is found and fixed. There are dozens of things that can cause a head light problem, and there's a real good chance your cause is totally different than this one.
Also, unlike other forums where anyone can chime in and confuse the issue, this becomes a conversation between just two or three people. None of the other experts will see your addition or have a chance to reply. That does you a disservice.
Thursday, February 9th, 2017 AT 2:33 PM
