4 Pin To 7 Male Pin Trailer Adapter Wiring Diagram

The remaining color is the ground wire.

4 pin to 7 male pin trailer adapter wiring diagram. Outlet for 4 way and 5 way plugs is also built in. A colour coded trailer plug wiring guide to help you require your plugs and sockets. Trailer adapter changes your vehicle s 7 blade connector to a 6 pole 4 pole and 5 pole flat connectors also built in quick change plug on 6 pole terminal accommodates both 6 pole. Heavy duty trailer adapter features a unique quick change wiring plug that lets you switch between 6 way wiring codes quickly and easily.

This accounts for three of the colors in the wiring harness. Does your vehicle have a 4 flat trailer wiring harness but you need to tow a trailer with a 7 way harness. Cut the four pin plug off of the trailer harness. The left and right turn signal lights should each have a different color.

Curt 57240 7 way rv blade vehicle side to 4 way flat trailer wiring adapter 4 8 out of 5 stars 411 woftd trailer plug adapters 7 pin to 4 and 5 flat blade trailer connector trailer adapter 7 way to 4 way 5 way 2 in 1 flat blade plug. Some trailers come with different connectors for cars and some have different wiring styles. Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. 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.

If you follow our trailer wiring diagrams you will get it right. Verify the harness color codes at each tail light.