7 way plug wiring diagram standard wiring post purpose wire color tm park light green battery feed black rt right turnbrake light brown lt left turnbrake light red s trailer electric brakes blue gd ground white a accessory yellow this is the most common standard wiring scheme for rv plugs and the one used by major auto manufacturers today. Well walk you through the wiring process its easier than you think.
Plugs Pj Trailers
Trailer lights 7 way wiring diagram. Trailer electrical connectors come in a variety of shapes and sizes. Basically it is another 12v circuit typically used for a reverse light reverse lockout for trailer brakes. 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. Wiring a 7 way trailer connector if existing wire colors dont match. 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. Right turn signal stop light green left turn signal stop light yellow taillight license side marker brown and a ground white.
7 way connectors allow for all functions provided by 6 way connectors three basic lighting functions electric brakes and additional power supply with the seventh wire for backup lights. The trailer wiring diagram shows this wire going to all the lights and brakes. Basically it is another 12v circuit typically used for a reverse light reverse lockout for trailer brakes. 7 way connectors allow for all functions provided by 6 way connectors three basic lighting functions electric brakes and additional power supply with the seventh wire for backup lights. Wiring in bed trailer wiring 12 volt power to a switched ignition source on a 2004 chevy silverado. How to install 7 way metal trailer connector and wiring harness for a 1999 jeep wrangler.
Most of us arent electricians but that doesnt mean wiring a trailer or replacing corroded wiring is beyond us. By law trailer lighting must be connected into the tow vehicles wiring system to provide trailer running lights turn signals and brake lights. Trailer wiring diagrams 4 way systems. 4 way flat molded connectors allow basic hookup for three lighting functions. Also it must connect with things if included that use the aux power and back up lights too. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector.
A 7 way plug connects your trailer and tow vehicle and provides the required lights turn signals brake power battery hot lead reverse lights and ground. Some trailer builders just connect this wire to the frame then connect the ground from all the other lights and accessories to the frame as well. 7 way wiring diagram for colors yellow white red green blue brown and black.
Gallery of Trailer Lights 7 Way Wiring Diagram
