Welcome to the forum its a great place to get your questions answered. If your rig is less then a year old from original purchase take to the dealer otherwise you can access that area by removing the trailer undercover or cutting a three sided hole in the cover to allow access to the area and when repaired tape the cover back in place.
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho