Simple 4 Pin Trailer Wiring Diagram. But even when using the factory installed 4 pin and 7 pin combo on my 2013 f150 the running lights do not come on. Complete with a color coded trailer wiring diagram for each plug type this guide walks through various trailer wiring installation solution including custom wiring splice in wiring and replacement wiring.
Blue electric brakes or hydraulic reverse disable see blue wire notes below in the trailer wiring diagram and connector application chart below use the first 5 pins and ignore the rest. Even when using a different trailer that i know is wired correctly. Complete with a color coded trailer wiring diagram for each plug type this guide walks through various trailer wiring installation solution including custom wiring splice in wiring and replacement wiring.
Trailer wiring diagrams 4 way systems.
This article shows 4 7 pin trailer wiring diagram connector and step how to wire a trailer harness with color code there are some intricacies involved in wiring a trailer. But even when using the factory installed 4 pin and 7 pin combo on my 2013 f150 the running lights do not come on. This vehicle is designed not only to travel one place to another but also to take heavy loads. If you follow our trailer wiring diagrams you will get it right.
