Wiring Diagram For Trailer Plug
The red and blue wire can be used for brake control or auxiliary.
Wiring diagram for trailer plug. Below is a diagram for the original plug and socket showing the functions of each pin. Wiring color code for 7 way plug umbilical connector most commonly used on rv travel trailers. Home cargo accessories trailer trim manufacturers help info trailer wiring diagrams trailer wiring connectors various connectors are available from four to seven pins. 1 2 3 4 5 6 7 wiring diagram tailgate trailer sabs 1327 1981 1 left indicator yellow 1 2 auxiliary blue 3 earth white.
7 way plug wiring diagram standard wiring post purpose wire color tm park light green battery feed black rt right turnbrake light brown lt left turnbrake light red. 34 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. Use on a small motorcycle trailer snowmobile trailer or utility trailer. The 7 pin n type plug and socket is still the most common connector for towing.
Many modern cars have multiplexed or can bus wiring systems. The trailer side is the reverse of what you see below but if you remember driver sidecurb side it can be followed. This guide is here to help you. This supplies power to the road lighting of your trailer or caravan.
Wiring systems such as can bus were developed in order to be a simpler and more cost effective alternative to the traditional wiring harness. If you can not figure out your wiring even after reading this guide then contact your local mechanic or trailer shop for help. Pictured below is the 7 way connector which is the connector style in most common use on rv trailers and is becoming increasingly popular on horse and utility trailers. This has now been replaced by 13 pin euro plugs on all new caravans.