Wonderful Wiring A Seven Wire Trailer Plug

While this usually works the ground portion of the circuit is often the.

Wiring a seven wire trailer plug. Using a phillips head screw driver loosen but do not remove the 7 screws. In some cases and more often in europe the trailer light will be connected using a 13 pin plug and socket. Be sure you know what the black wire function is on the trailer.

What size wire gauge is used for a 7 way wiring harness. Take your 7 pin trailer plug or socket and unscrew the cap remove the cable gland and outer casing. The minimum suggested wire size for a 7 way trailer plug is 16 gauge for the turn signals brake lights reverse lights and running light wires.

How to wire a 7 pin 12 n type trailer caravan plug in the uk trailer lights are normallly connected using a 7 pin plug and socket known as a type 12n. It will probably be for a twelve volt battery or for reverse lights but it could be used for something else. The first diagram is a simple set up of two brake lights two indicators and two side lights.

Connect the black wire for your 7 wire plug to this wire. Locate this wire where it comes out of the interior fuse box. Match each coloured wire to the appropriate circuit as per relating wiring diagram provided above and place the wire end beneath the correct screw.

The suggested minimum for the ground brake power and battery hot lead wires is 12 gauge. If your trailer plug or socket also contains a saddle device remove this using the phillips head screw driver. Here are two wiring diagrams for the 7 pin n type trailer electrical plug.

Attach the blue wire that came with your 7 wire plug to this blue wire. 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. Also it must connect with things if included that use the aux power and back up lights too.