Peerless 7 Pin Truck Trailer Plug Wiring

In order to do that check out the different diagrams i attached that will.

7 pin truck trailer plug wiring. Below is a diagram for the original plug and socket showing the functions of each pin. Usually a brown wire contains the running light circuit. It may transfer electricity better hence the connector is suggested for higher level electric in the vehicle.

However if you are looking for a more permanent solution you would need to remove your 7 way round connector and wire up the trailer wiring to a 7 way flat connector like part pk12706. 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. White pin for the ground.

Troubleshooting bent pin on trailer side 7 way connector. As you can see the 7 way round pin trailer connectors do not use the typical pin functions. This 7 pin trailer wiring diagram truck side version is far more appropriate for sophisticated trailers and rvs.

Can you please advise. This supplies power to the road lighting of your trailer or caravan. It can transfer electricity better hence the connector is recommended for higher level electric in the vehicle.

Testing the center pin on a 6 way trailer connector. What size wire gauge is used for a 7 way wiring harness. White pin to your ground.

The round pin style connectors are typically used on heavy duty trucks which are wired differently from typical rv or equipment style trailers. This has now been replaced by 13 pin euro plugs on all new caravans. Re wiring 7 way rv style trailer side wiring connector.