Welcome to the forum its a great place to get your questions answered. Normally the slides are wired direct to the battery because of the high amp draw. Go to the batteries and follow the wire along the frame hopefully you will find a resettable fuse there like a little box with a button on it.
Jake my sidekick (yellow Lab)
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho