Things You'll Need
Instructions
Hold the Lego motor in your hand and push the wiring harness into the electrical receiver. The harness can only fit in one orientation. If it doesn't fit the first time, rotate the harness a half-turn and try again.
Run the wire along the Lego structure to the battery pack. Fasten to the structure with cable ties if necessary.
Push the wire into the battery pack's receiver using the same technique as the motor.