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Recent content by iceblade

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    DIY Trailer Harness for Model Y

    I found this ebay item selling the Tesla OEM wiring harness (attached photos). Looking at the pinout, looks like it's using 3 corners of the molex to tap into 12V, Brake and Running Lights. Looks like Red, Purple and Blue wires. Any idea what they are?
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    DIY Trailer Harness for Model Y

    Thanks for this wonderful post. I got my 7pin trailer harness made. On my testing I can't get +12V on the Brown: Running Lights. Are they only energized when set to Drive Thanks @snyder for the extensive write-up. I made my own harness cable. I get Left/Right pin to power up when the car is not...
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    Model Y Trailer Wiring Harness - Part Number?

    Hi there, I'm wondering where does the molex connector connects to? Is it right inside the bumper by the driver side? I need to make sure my MY2020 has the connector before even attempting.