As the name implies they use four wires to carry out the vital lighting functions. Complete with a color coded trailer wiring diagram for each plug type this guide walks through various trailer wiring installation solution including custom wiring splice in wiring and replacement wiring.
Trailer Wiring Diagram And Installation Help Towing 101
Euro trailer plug wiring diagram. This vehicle is designed not only to travel one location to another but also to take heavy loads. The four wires control the turn signals brake lights and taillights or running lights. Euro trailer wiring diagram 13 pin euro trailer wiring diagram euro trailer plug wiring diagram euro trailer wiring diagram people comprehend that trailer is a car comprised of quite complicated mechanisms. 4 way trailer connectors are. They also provide a wire for a ground connection. Above we have describes the main types of trailer wiring diagrams.
4 pin trailer wiring diagram. A colour coded trailer plug wiring guide to help you require your plugs and sockets. On the rear of the pins the numbers are marked in the plastic next to each pin. 13 pin trailer caravan plug socket wiring is not too difficult as the first 7 pins follow the old 12n n type wiring with 5 additional wires for reverse a switched and a live power supply. Find your euro trailer plug wiring diagram here for euro trailer plug wiring diagram and you can print out. This article will be talking euro trailer wiring diagram.
13 pin trailer caravan plug socket wiring. If your vehicle is not equipped with a working trailer wiring harness there are a number of different solutions to provide the perfect fit for your specific vehicle. The problematic part here is that pin 5 is used for trailer brake which means that if you for some reason connect an australian trailer to a towing vehicle with iso wiring you will get into trouble with the trailer brakes being applied as soon as you turn on the lights. Further reading at trailer connectoraustralia. Wiring diagram for a 13pin euro trailer plug. However you cannot go by wire color because it always varies from trailer to trailer.
4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. The 13 pin euro type plug and socket is now fitted on most caravans to supply power and all the road lights. Below is the generic schematic of how the wiring goes. Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. Search for euro trailer plug wiring diagram here and subscribe to this site euro trailer plug wiring diagram read more. If you have a european 7 way then it will be a little different.
The pins usually have a small screw to retain the wire on the back. Below is a diagram of a 13 pin euro trailer plug with coloured pins as they are wired. This type of connector is normally found on utvs atvs and trailers that do not have their own braking system. You will want to trace the wire back to where it leads on the trailer to determine its function and then make the connection in the trailer connector as needed. Note that this type of 4 pin connector is less common that 4 pin flat connector.