Hi everyone, need some help here if you can. I just bought a new controller and connected all wires as instructed. when i turn on scooter, motor keeps turning, brakes do nothing, throttle does nothing, 3-speed does nothing. On first connection with system, wheel was turning in reverse, but i switched the blue and green hall sensor wires to make it move in forward but in both cases from time bike is switched on it just keeps spinning. Help