Where does the Reverse wire from the Head Unit connect to?
I'm installing a Reverse camera in my 07 Screw and needed to know where the reverse wire form my head unit goes connected to? I already have power to it and has been grounded. I get the video when I set the head unit to the camera mode, I just need to know where to connect the reverse wire to so that it can turn on when I shift into reverse. I would really appreciate the help.