@grahamcracker said in Issue with Z axis driver (Error: short-to-ground on drivers 2):

Did you by chance mean:
Between pins 1 & 2 of the 4-pin connector: 2.2 ohms
Between pins 2 & 3 3 & 4 of the 4-pin connector: 2.2 ohms?

Yes, I did - sorry for the mistake.