Trailer Plug Wiring Colors
Brown tail lights running lights.
Trailer plug wiring colors. Brown wire to the tail or parking lights. Trailer wiring color diagram 7 way trailer wiring color diagram trailer light color wiring diagram trailer plug wiring color diagram people today comprehend that trailer is a vehicle comprised of very complicated mechanics. The colors for wiring a 7 way connector are as follows with the 4 colors of the 4 way connector remaining the same. Yellow left turn brake remember yellow has an l in it.
The red and blue wire can be used for brake control or auxiliary. Trailers longer than 15 feet and heavier than 1 500 lbs must have a brake system that means another circuit for hydraulic brakes. The ground wire color on all trailer plug types is always white. This vehicle is designed not just to travel 1 location to another but also to carry heavy loads.
Trailer wiring color code explanation. 3 4 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. Green right turn brake remember green has an r in it. White ground wire.
Trailer electrical connectors come in a variety of shapes and sizes. Trailer wiring colors diagrams note. Can also be used as custom wiring on trailers with 3 light wire systems. 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.
The 7 way plug has no yellow position. Yellow left turn lights brakes. This article will be discussing trailer wiring color diagram. By law trailer lighting must be connected into the tow vehicle s wiring system to provide trailer running lights turn signals and brake lights.
Green right turn lights brakes. Use on a small motorcycle trailer snowmobile trailer or utility trailer. Yellow wire to the left turn signal brake light. I have a tarnel utility trailer that the wiring got pulled from the 7 way plug.
Other colors vary in function depending on the configuration. The wires going into the plug are. Yellow red green and brown. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector.