To plug in our new motor on the Titan Aero, you'll need to adapt the wiring from the old motor plug.

If you have a motor in your Titan Aero kit, use the cable that came with it. If not, you'll need to crimp or solder your own cable.

Use a set of four male-to-male jumper wires and connect the old motor connector to the board side of the Titan Aero cable. Follow the picture (Extender→Motor Wire), 1→4, 2→1, 3→3, 4→4

Note that on the motor-side, Pins 2 and 5 are not connected, they're not needed for a stepper motor.

Heat-shrink the connections so that they don't fall apart.

If you later find that your extruder motor is turning backwards, just flip the jumpers around, and it will reverse direction.