Wiring Diagram For Tow Bar Electrics

Insert the yellow wire from the vehicle into the pin labelled 1 found on the tow bar.

Wiring diagram for tow bar electrics. Insert the yellow wire from the trailer or motor home into pin 1 of the rear connector on the tow bar. 12n electrical kits socket with black cover are used for operating the standard lights on the rear of trailers etc. Target business centre bircholt road parkwood ind. The twin electrics will power everything that a single electrics system powers plus reversing lamp battery power supply and fridge.

Alternatively we are willing and able to look at any wiring problem here at our workshops. 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. Tow bar wiring diagrams. Wiring diagram for 12n type 7 pin black socket or plug for vehicle road lights.

Towbar wiring diagrams 7 pin 12n type plugs are only used for road lighting these are the most popular however they are slowly being replaced by 13 pin plugs and below we have the difference between these plugs. 13 pin electrics combines both the basic and advanced electrical features needed for towing within one plug. 7pin socket wiring 12s 13pin socket wiring fogbrake light left tail earth right tail right turn reverse battery charge refrigerator spare earth warning 12v power reverse left turn left tail 12v power switched 12v fog earth for switched power pin 10 spare earth return earth for 12v. 01622 662 700 www tridenttowing co uk.

With 12n systems this powers the left blinker indicator. To help you understand how 7 pin towbar wiring works our helpful diagram will help you visualise how the functions connect with towbar wiring colours. Est maidstone kent me15 9yy t. Towbar wiring guides.

Whilst coupling up the 13pin plug to the connector takes a bit of getting used to as it requires a twist connection it does offer a few advantages. The brown pin 5 in most cases is not used when wiring tow bar electrics and it is important to ensure that the white pin 3 cable is earthed. 12 s are used for reverse lights and other lights within the trailer refrigerator etc however these have been replaced by 13 pin. Tow bar wiring diagrams.

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. Listed below are some basic 12n and 12s type wiring diagrams that will help in vehicle wiring for both road lights and caravan internal electrics. With 12s systems this powers the reversing lights. Some newer vehicles with multiplex wiring may need the addition of a bypass relay kit see relay section for more information.