Question about backup lights in Aluminess bumper
Guys: Thanks for all of your help in the past. I have two backup lights that are in the aluminess rear bumper. They have never worked. I also have one under the van, facing forward, near the exhaust.
I am not electrically inclined to say the least so I am just hoping for a place to start. Is there supposed to be a switch to throw these on or should they turn on whenever vehicle in Reverse?
I have tried everything I could think of, including testing wiring w/ a voltmeter. Nothing. I have replacement lights that I procured from Harbor freight but want to ask before I begin.
I believe this bumper and other accessories like additional Hella lights were added after the initial build, by either SMB Fresno, or Aluminess.