@Phaedrux Yes I tested the outer pins on both of those connectors and they were both 47.1K Ohms. But I think I found the issue, when removing the X plug from the board, one wire pulled out of the connector but the pin remained in the connector. The wire was broken clean, I removed the pin and found a good crimp, it just broke off right through the insulation and the wire. Makes me wonder if these original Creality wires are at all trustworthy now, might purge these old wires from my setup. And on a good note, I was finally able to print an XYZ block!