2017 Ford F 150 Trailer Wiring Harness Diagram. A wiring diagram is a streamlined conventional pictorial depiction of an electrical circuit. Without the connection, you're at risk for an accident or traffic ticket.
Here is a wiring diagram pdf. Related posts: Star Delta Starter Wiring Diagram. The person I bought it from said that it plugs in somewhere under the vehicle by the spare tire.
Related posts: Star Delta Starter Wiring Diagram.
I find these diagram to be helpful when wiring a trailer or vehicle.
I believe you can look up the manufacturer of the trailer plug kit and find the wiring diagram there. When you decide to tow a trailer, you need to a install a trailer wiring harness to connect your truck's brake lights to those of the trailer. I used the search function but didn't see the trailer wiring diagram with the factory color codes or lists with them.