I am thinking about ordering original trailer wiring harness FT1Z-15A416-A, but can't find instructions anywhere. Does anyone have this available?

Thank you.

 

PM me your email, I will email you the PDF for all trailer wiring from ford.
Honestly this is job is horrible and I would just buy a simple aftermarket one. You have to run a power wire from the battery all the way back to the hitch for this to work, it really sucks taking the vehicle apart to run that wire and make sure it is routed in a way not to be damaged for the next 100,000+ miles.