anyone have a wiring diagram of the back up lamp system? i have a 2005 silverado. the issue im having is that im getting power at the B/U fuse but not at the trailer b/u fuse or am i getting power from the rear connector, i know the lite green wire is for the back up lamps. however, everything else is working just fine....i got the truck off my friend a few months ago and he couldnt figure out the problem either.
thanks..