Wiring Diagram For Round Trailer Plug

Note that this type of 4 pin connector is less common that 4 pin flat connector.
Wiring diagram for round trailer plug. 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. Plug size is similar to an australian 20c coin. Below is the generic schematic of how the wiring goes. This type of connector is normally found on utvs atvs and trailers that do not have their own braking system.
4 pin trailer wiring diagram. The second diagram shows two brake lights two indicators two side lights and a fog light. Socket and plug are keyed. The image below shows the connector from the back side where the 4 wires are attached with screws.
Click on the image below to enlarge it. The trailer wiring diagrams listed below should help identify any wiring issues you may have with your trailer. If you want the front view images in colour see. It reveals the parts of the circuit as simplified forms as well as the power and also signal links between the tools.
Small 7 pin round qld identifying. A wiring diagram is a simplified standard pictorial depiction of an electric circuit. Reference 1 narva wiring diagrams also have the diagrams cable entry view. Trailer wiring diagrams trailer wiring connectors.
Australian trailer plug and socket wiring diagrams. The image of the 7 and 12 pin flat plugs are from the cable entry view and possibly the images of the round connectors too. Various connectors are available from four to seven pins that allow for the transfer of power for the lighting as well as auxiliary functions such as an electric trailer brake controller backup lights or a 12v power supply for a winch or interior trailer lights. The first diagram is a simple set up of two brake lights two indicators and two side lights.
The 7 pin flat plug will fit into a 12 pin flat socket and work perfectly. Plug size is. 4 way round pin connector. 12 pin flat this is an extension of the 7 pin flat.
Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. 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. There is a noticeably larger gap between 1 and 6 on this plug though some trailer places rotate this connector that the yellow is at the top. All diagrams are as viewed from the cable side.
All diagrams are as viewed from the cable side. 7 pin flat the best. Variety of 7 pin round trailer wiring diagram. A colour coded trailer plug wiring guide to help you require your plugs and sockets.
Large 7 pin round vic identifying. Please see reference 2 vsb1 section 14 for front image. Click on the image below to enlarge it. All diagrams are as viewed from the cable side.