10+ 7 Pin Trailer Harness Wiring Diagram. When wiring trailer lights, make sure to route the harness away from anything that could damage the wires. Trailer wiring diagram 6 pin (round).
Wiring Diagrams – Towing Centres UK Ltd from www.towbarandtrailercentre.com
Up here 7 wire trailer wire comes. However, the round 7 pin wiring on my trailer has flat contacts and the wiring harness i just got for the disco has 7 round contacts (3 male across the middle. I also have a wiring harness that has colors (many colors) not shown on the diagram.
White, red, blue, green, yellow, brown and black.
10+ 7 Pin Trailer Harness Wiring Diagram. The wiring connections and placement are different. Trailer wiring diagrams showing you the typical wiring for most single axle trailer and tandem axle trailers. If your truck has the factory 4 pin only harness and you have the wires in the harness it's a pretty simple addition to get the oem 7 pin. You should be able to easily find a curt harness that plugs into that pig tail and give you the required wiring plug for your trailer.
