Trailer tail light staying on
I had to replace the 7pin connector on my trailer that connects to the tow vehicle. Everything works fine when connected to the tow vehicle (2014 F-150) but when I disconnect the trailer and go on ba...
Forum Discussion
Take the plug apart. You likely have a couple strands of wire shorting between the right brake light and the +12V pin which are next to each other. Plugging into the truck may cause the pins to move enough so the strands no longer touch inside the plug.
