42C V1.1 on Y Axis Creality 42-40

[provalinf]

Hi, I put a Servo42C on an X axis and a 42-34 motor, which works perfectly well. I put the same module on the Y axis with motor 42-40, but the motor does not move, it just makes a noise at the coils. When switching to OPEN mode, the motor moves normally with a mA at 1600.

Do you know this problem? Thanks

[ghost]

You need to swap the two middle wires of the connector. Use a small screwdriver or a knife to bend back the plastic retainers, carefully pull out the cables and insert them in switched order.

[provalinf]

Yes, that's what I did, knowing that the same operation worked on the Creality Nema motor of the X axis.
Don't look for it, the board burned out, I bought a new one with the MKS Nema motor, everything works now.