7 pin issue

[jstann]

so i did a dually swap last weekend and unplugged my box and ended up unplugging my 7pin wiring and when i plugged it back in non of the 7pin would work but the tail lights are fine in the new box

any ideas ??

 

[Biggreen96]

Check fuses under hood mine 7 pin would blow the fuse often. I believe its #25 but can't be sure at the moment.