Mounting your trailer wiring harness. White ground wire.
Bk 0246 Semi 7 Pin Trailer Plug Wiring Diagram On U Haul
6 wire trailer plug colors. Trailer wire color codes colors coordinate with trailer wiring diagram. Lets see what types of connectors the trailer light wiring industry uses today. Brown tail lightsrunning lights. Power for all normally on lamps. Trailer wiring color code explanation. Tail lamps running lights side markers.
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. Trailer electrical connectors come in a variety of shapes and sizes. Ground for all trailer electrical functions. Yellow left turn lightsbrakes. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector. The red and blue wire can be used for brake control or auxiliary.
6 way system rectangle plug. 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. Tail running side marker lights. 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. Use on a small motorcycle trailer snowmobile trailer or utility trailer. Often the 4 pole trailer connector will remain in the trunk or cargo area of a car or suv when not in use.
You can certainly add a 7 way trailer connector to your trailer with 6 wires. Because wire colors can vary they are not as reliable for determining functions. By law trailer lighting must be connected into the tow vehicles wiring system to provide trailer running lights turn signals and brake lights. Trailers longer than 15 feet and heavier than 1500 lbs must have a brake system that means another circuit for hydraulic brakes. If there is no. Connector style pin function color description.
While the basic configuration is a 4 way flat connector that features one female and three male ends you may come across connectors with up to seven pins for additional functions that require wiring including electrically actuated brakes power source for a winch etc. I recommend adding a 7 way molded trailer wire connector like part h20046 and a junction box like part 38656. Green right turn lightsbrakes. You would simply have 1 pin on the 7 way connector that did not function. 34 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. And improperly connected wiring can cause damage to electric components.