well what I did was I made a whole new wire harness myself and hooked it up to the part in the dash, checked the fuses, but still nothing. So I have all new wires running from the engine compartment along the frame out to the rear so it can't be anything like that or the fuse. I decided to take the advice of checking the switch and the front parking lights work, but no juice out back and when I pull the switch all the way out, the all the front lights and running lights come on, but still no juice to the rear. Can I have a little more info of what to look for in the switch? I have the guage cluster out so I can see in there easy, thanks.