Originally Posted by linkbeat
Actually it will work when plugged into the truck with the fuse blown, I discovered this recently. Apparently there's a separate connection?
I had this same problem, it was a blown fuse. If you raise the jack beyond the top, the fuse will intentionally blow to prevent damage.
I have blown the tongue jack fuse once or twice, but I changed the fuse; not the power source. I don't recall if I was connected to the TV or not. But, IMO, it seems odd that a fuse designed to prevent damage to the jack from over extending, would be depend on the power source.
I haven't blown that fuse in a long time, but the next time it happens, FIRST I will try switching the power source, not the fuse.
Sherm & Terry w/rescues Steve (std Poodle) & Eydie (min Schnauzer)
2015 Jay Flight 27RLS (Camped: 102 nights 2015, 90 nights 2016)
2006 Ford F350 6.0 PSD, Lariat, 4WD, CC, LB, SRW, auto., Camper pkg.