TV charging cord not working?
Just picked up my TT from the shop and we discovered that my plug from our Expedition isn't charging the trailer battery. We checked the fuses which were all good. Any chance there's a different s...
Forum Discussion
acritzer wrote:Then the installer at least did more than just connect the lights from the 4 pin to the 7. So, that points more toward the fuse/relay issue other have mentioned. Can you look behind the 7 pin to see how many wires are connected to it? For a full install, there should be 6 (the 7th is used for special cases) - Ground, Tail light, R Turn/Brake light, L Turn/Brake light, Brakes, 12V).
Not sure how this factors in to the diagnosis. But I definitely have brake control.
Of course, the simple thing is to take it back to U-Haul and tell them the 12V isn't working.
