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Ashley032386's avatar
Ashley032386
Explorer II
Jul 17, 2024

Blown Jack Fuse

I have a 2020 MPG camper and we were camping for a week and when we went to hook up to the truck to tow home the fuse blew. We replaced the fuse and then within 2-3 seconds of pushing the down button it blew again. We replaced about 5 fuses and it kept happening so we had to crank it down manually. Any ideas what could be causing this to happen? It has never happened to us before. 

  • you won't get much luck here, ask in the proper forum like "tenchinal issues" to get more exposure


  • Ashley032386 wrote:

    I have a 2020 MPG camper and we were camping for a week and when we went to hook up to the truck to tow home the fuse blew. We replaced the fuse and then within 2-3 seconds of pushing the down button it blew again. We replaced about 5 fuses and it kept happening so we had to crank it down manually. Any ideas what could be causing this to happen? It has never happened to us before. 


    I would check the wires to the towing plug. one must be disconnected or causing a short. It could be a loose ground.