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. This supplies power to the road lighting of your trailer or caravan.
7 Pin Socket Wiring Diagram H1 Wiring Diagram
Trailer plug wiring diagram ireland. The 7 pin n type plug and socket is still the most common connector for towing. This has now been replaced by 13 pin euro plugs on all new caravans. To abide with state laws trailers must be equipped with the proper brake and tail lights and the trailer connector wiring adapter allows you to connect your vehicles electrical network. 4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. You can use this socket with uk 7 pin plugs which are on all uk trailers and caravans but you need to use a converter which will split the 13 pin electrics down to two 7 pin sockets or one 7 pin socket depending on what you are towing. It will also become standard in the uk and ireland over the next couple of years on new trailers caravans etc.
From there i also went to a trailer socket mounted on front of trailer and have a lead with a plug on both ends. When i re wired my trailer i ran cable to each light and back to a junction box mounted under the chassis because i have marker lights and spots on the ladder rack for night work etc which come on with rear fog light switch. The four wires control the turn signals brake lights and taillights or running lights. Allowing the tow vehicle to control the trailers lighting system. Below is a diagram for the original plug and socket showing the functions of each pin. As the name implies they use four wires to carry out the vital lighting functions.
Wiring of trailer lights electrical. They also provide a wire for a ground connection. To ensure your trailer has safe visible and legal lighting a trailer connector wiring adapter may be a necessary towing accessory. 4 way trailer connectors are.
Gallery of Trailer Plug Wiring Diagram Ireland
