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    Model Y purchased 12/31/23 Trailer / Tow Hitch wiring connector

    I got my model Y months ago. Installed an aftermarket Eco hitch / trailer hitch. I’m trying to connect the seven pin wiring harness. Does anyone know what these wires represent? Using volt meter, I get 14volts touching black and red. 12 volts touching black and green, nothing on touching black...