Start by cutting the white wire and attaching it to the trailer frame. Outlet for 4 way and 5 way plugs is also built in.
Trailer Wiring Diagram Wiring Diagrams For Trailers
How to wire a 4 pin trailer plug. The most common wire thickness for a trailer is 16 gauge but i bought thicker wiring for added durability. Buy a 4 pin wiring kit with wires at least twenty feet in length so its long enough for your trailer. Depending on the size of your trailer and the number of lights you might want to check on the internet for the recommended gauge for your specific trailer. Abn trailer wire extension 20ft 4 way 4 pin plug flat 20 gauge hitch light trailer wiring harness extender by abn perfect cable by robert j. Terminals this adapter not only changes your vehicles connector from a 7 way rv blade to a 6 way 5 way or 4 way it also has a patented quick change wiring plug to accommodate both 6 pole wiring codes. Heavy duty trailer adapter features a unique quick change wiring plug that lets you switch between 6 way wiring codes quickly and easily.
You must check the trailer manual to see if the wiring is correct but normally the white wire is called the ground wire while the brown wire is used for tail lights. Installing the 4 pin trailer wires. Yellow and green are for left and right turns and braking. Trailer adapter changes your vehicles 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. Outlet for 4 way and 5 way plugs is also built in. Heavy duty trailer adapter features a unique quick change wiring plug that lets you switch between 6 way wiring codes quickly and easily.
Gallery of How To Wire A 4 Pin Trailer Plug
