I need some help on this...I recently changed out my 7 way plug on my truck and thought i had everything hooked up right..2014 f150 with tekonsha brake controller...We went to leave for our last trip ...
I called the shop that put in brake controller and they said it sounds like i wired the blue wire to the white wire instead of the black wire..i guess alot of shops run a black and white from the battery back to the 7 way