电动车所有灯，喇叭都正常，但电机不会转，换新的转把，刹把，控制器，电池，电机，喇叭，还是不会转

Question

请各位高手帮忙解答一下可能会是什么问题。There is power to every part of the bike except the motor will not operate under throttle or pedal assistPLEASE DO NOT EXPLAIN ABOUT MOTOR SENSORS AS WE INSTALL A NEW MOTOR THAT IS GOOD ANDTHE BIKES STILL DO NOT OPERATEIs there some type of fuse or wire or wiring fault that would stop power to the motor?
We have changedbatteriesthrottlecomputerbrake levers horn<div style="BACKGROUND-COLOR: transparent; FONT-STYLE: normal; FONT-FAMILY: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; COLOR: rgb(0,0,0); FONT-SIZE: 13px">pedal assistalarm but cannot repair the problem

Answer 1

1.首先检查电机供电是否正常：其他地方供电正常，不代表电机供电正常，可能是电机电路的保险器断了，接线端子松了或烧变形导致接触不良等。

2.检查霍尔传感器及其接线是否正常。
3.检查刹车是否正常，是否松开的。
4. 电机过电流保护是否动作了。

Answer 2

霍尔接不对也不转。

Answer 3

会不会是电线断了?