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. 4 way wiring diagram general trailer wiring btw the wire colors on your truck or trailer could vary from the colors shown in the diagrams.
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6 way round trailer plug wiring diagram. I have included a help article on trailer wiring that includes a diagram and wiring matrix that explains wire color function and gauge needed among other helpful information. Includes guides for 7 pin 6pin 5 pin 12 pin 13 pin pin and heavy duty round plugs and sockets. 6 way wiring diagram is explained in the schematic and table below. 6 way plug wiring diagr am standard wiring post purpose wire color tm park lights brown gd ground black or white s trailer brakes blue lt left turnbrake light yellow rt right turnbrake light green a accessory red the most common variances on this diagram will be the bluebrake redacc wires will be inverted. Right turn left turn ground tailmarker brake battery. Check with a test light or vom.
This drawing from mark bruss shows the relationship of the 7 round to 7 flat plugs and how only three wires are common. Lamps car end 4 way flat connector trailer end car. 6 way wiring diagram. Trailer electrical connectors come in a variety of shapes and sizes. 6 way systems round plug. A colour coded trailer plug wiring guide to help you require your plugs and sockets.
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. If there is no. You will have the following functions. The black sometimes red 12v and blue electric brakes wire may need to be reversed to suit the trailer. Trailer wiring diagram 6 pin round 6 way trailer connectors are used in the following vehicle applications. There is a suggested and common method for 6 function trailer wiring.
6 way round pin connector wiring diagram 4 way round pin flat connector wiring diagram 5 way flat connector 5 way flat connector wiring diagram trailer end white ground yellow left turn stop green right turnof stop blue auxiliary brown tail license sidemarker clearance id. By law trailer lighting must be connected into the tow vehicles wiring system to provide trailer running lights turn signals and brake lights. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector. 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.