Originally Posted by ocps9823
I would guess the connection is for Solar. Some trailers have a prewired connection.
Thanks for the input. I don't know much about solar, but I do know that there are wires just inside the main door, and they exit through the roof. I imagine these would be the wires to connect to the battery?
2005 Ford Excursion 6.8L, 3.73
2016 Eagle 324BHTS, P3, PP 3P