How to Troubleshoot and Repair a Camper or Travel Trailer I have a 2015 jayco eagle travel trailer. When pulling the camper down the road the fuse will blow on the furnace. I have taken the camper to be worked on and they could not find the problem. If I pull the fuse before I move the camper then I can replace it when I reach my destination and it is fine. I could not find the wiring diagram on the[PDF] 2005 WIRING DIAGRAMS - TABLE OF CONTENTS 2005 WIRING DIAGRAMS - TABLE OF CONTENTS (Continued) 2005 Domestic and International Models Page Number FLHT, FLHTI (Fuel Injected), FLHTC, FLHTCI, FLHTC Ultra-I, FLTRI NOTE FLHTC Ultra-I is equipped with complete audio and cruise system. The FLHTC/I Is equipped with the classic radio. The FLTRI has classic radio and cruise system.