I’ve changed the square brick plenum to a classic slopy top type and consequently now have a different stepper motor.
I need to modify the wiring from the rectangular plug to a square plug but don’t know which wires go where!
This is the current plug and wiring - the plug is marked A, B, C & D;
And this is the socket on the classic type stepper motor I’ve now fitted;
So the the question is which is A, B, C & D on this square socket?
Thanks in advance for your help 😁