Right stop turn on my trailer plug won't work. wiring is fine best I can tell just no fire. led light will blink ever so slightly on trailer but won't light test light at plug. Read about a Tipm and fuses and such but dont know where to start. This thing is a lot different than my 92 was. any advice is appreciated.

 

If you look it up...there is a common problem with the fuse box in 3rd gen trucks as it relates to this. The easy fix is to get wiring harness from one of the hitch manufacturers and jump wire to back of trailer plug from functioning tail light. That is what I had to do and it has worked fine for years.