A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.
Standard Wiring 7 Pin Trailer Plug Wiring Diagram Uk. If you look at a socket or plug you should be able to see the pin lables 1 7. In some cases and more often in europe the trailer light will be connected using a 13 pin plug and socket. It reveals the parts of the circuit as simplified forms as well as the power and also signal links between the tools.
Use the 7 pin connector anyway see below and just leave out the last 2 wires. You will need twin electrics if you require more power than what a single 7 pin socket can provide on a pre 2008 manufactured uk caravan post 2008 uk caravans are fitted with 13 pin connectors. Click on the image below to enlarge it. If your truck has a built in 7 pin socket but you only need 5 of the pins.
The 5 pin has a design and pin layout that is identical to the 7 pin iso 1724 connector with the exception for the lack of pin 1 l and pin 4 r.
You will need twin electrics if you require more power than what a single 7 pin socket can provide on a pre 2008 manufactured uk caravan post 2008 uk caravans are fitted with 13 pin connectors. Here are two wiring diagrams for the 7 pin n type trailer electrical plug. Trailer wiring diagrams trailer wiring connectors. The diagram below shows the view from outside the vehicle socket under the flap and from inside the trailer or caravan plug. Twin electrics is a 2 plug system which combines the single 7 pin 12n electrics socket with a 12s electrics socket.
Standard Wiring 7 Pin Trailer Plug Wiring Diagram Uk. Trailer wiring diagrams trailer wiring connectors. Here are two wiring diagrams for the 7 pin n type trailer electrical plug.