Forum Discussion
chipworkz
May 07, 2012Explorer
I just installed a relay and hooked up my rear ramp lights to come on when I put the truck in reverse. Now I have automatic backup lights on the trailer too! I used the relay to keep the normal switch function and to isolate the normal positive connection from my trucks reverse light connection. It will be nice to be able to see behind me when I pull into camp and need to maneuver around.
About Fifth Wheel Group
19,035 PostsLatest Activity: Mar 21, 2026