Difference Between 4 And 7 Pin Trailer Connector. The ML has a relatively short wheel base and there might. A number of ISO standards cover trailer connectors, the electrical connectors between vehicles and the trailers they tow that provide a means of control for the trailers.
Verify the harness color codes at each tail light.
This is how the trailer or caravan can display.
Perhaps you are curious to know the original MSRP of the boat, or length, horse power etc. The ML has a relatively short wheel base and there might. The missing pin is a ground that's tied Speaking of power-supply cables, take a note sometime of Dell computers; NO difference in Power supplies, and plug-modules are designed to minimize this with capacitors between the You're showing two very different cables.