13Pin Electrical system for towing hitch 8 321 538 391 105 - 005 - 33/07 VW Touran Socket pin assignment Pin Circuit Wire Colour 1 Indicator lamp, left-hand side black/white 2 Rear fog lamp gray/blue 3 Ground (circuit 1-7) brown 4 Indicator lamp, right-hand side black/green 5 Tail light, right-hand side gray/red 6 Stop lamp black/red 12V7 Pin Trailer Towing Plug Socket, 7 Pin to 13 Pin Trailer Adapter Plug Socket, Trailer Wiring Connector Plug Socket, Suitable for Caravan RV Boat Truck Trailer : Amazon.co.uk: Delivering to London W1D 7 Update location Car & Manymajor manufactures have been fitting reverse lights and 13 pin plugs on O2 trailers for a few months before this date. The 7 pin ‘N’ type (12N) plug will still be used on O1 trailers and many towbar fitters will still offer the 7 pin Socket as the cheapest alternative. Wiring Diagram for a 7 pin 12N trailer plug. A7 pin trailer wiring diagram is a schematic that shows the pinout and function of each wire in a 7-way round trailer connector. The standard 7-pin connector contains the following wires and functions: The diagram uses color coding and labeling to identify the purpose of each pin’s wire. It traces the path of the wires from the connector Todo this, you will need to connect the trailer plug to a tow vehicle and turn on the headlights. If the lights on the trailer come on, then the trailer plug is wired correctly. ### Step 4: Apply Electrical Tape The final step is to apply electrical tape to the trailer plug. This will help to protect the wires and terminals from damage. . Fourway wiring connection. Five-way wiring connection. Six-way wiring connection. If you find that you have one of these non-standard connectors on your vehicle or trailer but also a 7 pin connector on the other end, you’ll need to do one of two things: Use an adapter that can sync the two different types of connectors, which is the easiest 7Pin ‘S’ type caravan wiring. 7 pin ‘S’ type plugs and sockets are usually used on caravans to supply power to the reverse light and give auxiliary power to other systems such as fridges, internal lights and charging systems. This was replaced in 2008 by the 13 pin Euro plug on all new caravans. It is recommended that a split-charge 12N7pin Trailer & Caravan Lighting Wiring Diagram. This is the standard UK wiring of a the normal socket and plug otherwise known as 12N. The diagram below shows the view from outside the vehicle socket (under the flap) and from inside the trailer or caravan plug. Pin No. Function. 13PIN EURO. 13 Pin Euro plugs are fairly common on a lot of overseas model vehicles. The 13 pins allow for a lot more accessories to be wired in if needed. For Australian Trailers, simply wire in the 5 or 7 required wires and leave the rest empty. TRAILER WIRING DIAGRAMS. Thewiring block will go in a tongue box, so out of the elements, along with all the other trailer wiring. That gives me a easy way to add the brakes when I eventually swap axles on the m101. This may be the better answer for euro 7 to 4 pin connections..

7 pin 13 pin trailer wiring