I have a question regarding "Trailer Connect" on my Ford F350. I have both a 5th wheel and slide-in camper. The 5th wheel seems to just "connect" if the truck is running. The Slide-in camper only ...
Wire it like Lance does. Skip the trucks harness wiring system. Run an 8 gauge wire from the battery through a 50amp relay to the power pin of a dedicated camper bed plug. Truck on camper charges.