7 Way Trailer Plug Wiring Diagram Round

The male trailer side plug is correctly labeled but the body side connector has the yellow and green wires reversed in position.

7 way trailer plug wiring diagram round. This vehicle is designed not only to travel 1 place to another but also to take heavy loads. If you are looking for a round connector with a 7 way blade i recommend part h20046this is a trailer end connector with 8 ft molded wire. Here in wa the most common plug is the medium sized round 7 pin and the flat type is known as the eastern states plug. For a connector with a coiled wire i recommend the wesbarg 7 way rv style connector part wg54006 043.

By law trailer lighting must be connected into the tow vehicles wiring system to provide trailer running lights turn signals and brake lights. The 7 way round trailer plug is to be distinguished from 7 way rv blade plugs. Trailer electrical connectors come in a variety of shapes and sizes. Check with a test light or vom.

Wiring diagrams for 7 way round trailer connectors. 30 years ago the wa type was 6 pin round and i have even seen setups using 3 pin mains plugs on the trailer and sockets on the car making 6 connections. 7 wire trailer round prongs rv. For a 7 way with 6 ft of molded wire you need part h20044 and for the connector with 4 ft of molded wiring you need part h20043.

Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. Always test wires for function and wire. Assortment of 7 pin round trailer wiring diagram. A colour coded trailer plug wiring guide to help you require your plugs and sockets.

Be sure to review your own trailer connector before wiring. The black sometimes red 12v and blue electric brakes wire may need to be reversed to suit the trailer. Click on the image to enlarge and then save it to. O white ground brown taillights green right turn brakes red auxiliary power yellow left turn brakes black reverse lights blue electric brakes.

The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector. 7 pin round trailer wiring diagram wiring diagram for a 7 round trailer plug new karet trailer wiring diagram new luxury 7 round trailer plug wiring. However i use an adapter for flat to round when my trailer gets loaned out to a car with round socket. Im looking at my 7 pin cast body pollak round pin receptacle vehicle side pin labels on the screw side of the terminals and they are labeled differently than in your color diagram.

The wiring connections and placement are different. Round 1 14 diameter metal connector allows 1 or 2 additional wiring and lighting functions such as back up lights auxiliary 12v power or electric brakes. For that matter black.