I took my 2019 Jeep Wrangler to a business to install wiring to tow my Jeep behind my 2018 Newmar Bay Star, with an Invisibrake system. When I got it back I have no running lights on my Jeep so I can't drive after dark. They unplugged the Invisibrake now they work, the people there don't know what's wrong with the wiring. I need to get room help to trouble shoot myself? Has anyone had the same problem with an Invisibrake?