6 Wire Trailer To 7 Pin Plug. I know that the easiest way is to match up the colors. but I have three wires left over that I have no clue. If the trailer plug and socket are correctly wired up and connected to the vehicle, then the lights on the vehicle would also not be working if a fuse was blown.
Trailer Wiring Diagrams showing you the typical wiring for most single axle trailer and tandem axle trailers.
One thing I assuming is that MB wires all of those pins to work on their factory installed towing system.
Pollak Trailer Connector Adapter - Vehicle End - 7-Pole ...
6-Way Vehicle Diagram | Trailer wiring diagram, Trailer ...
Tirol T21850 USA 7 Pin Flat to 6 Pin Round Trailer Adapter ...
Using a 6-Way to 7-Way Adapter for a RV with 6-Way Round ...
7 Way Trailer Wire Light Cable for Harness 50 FT Each Roll ...
Hopkins Trailer Connector Adapter - 7-Pole Round Pin to 6 ...
4 Way Flat To 7-Way Round RV Blade Wiring Adapter Plug for ...
6 Pin Trailer
Choosing the right connectors for your trailer wiring
A colour coded trailer plug wiring guide to help you require your plugs and sockets. We will then be making adapters for every style of plug both male and. Jim, does your trailer just use the standard plug?