I have recently purchased head unit with dvd player. I installed It a few days ago
without any problems(or so I thought) upon putting a dvd in I noticed that I did
not have a picture on screen at this point I went over my wiring harness and come
across a wire not hooked up to anything the wire is labled like like this (B-) brake
screen safety trigger wire also on screen it says the same thing. Can someone plz
help me out here? What is this wire and where do I tie it into so my DVD player will
function proberly? Any help is appreciated.