Controller trouble

[mygrumpy]

Hi All.Have power going in to the controller,but no power going out to the motor.It`s a 4QD 36v controller.Have checked the batteries,they show 46.5v.Is this to high.Would the controller have a cutout if you over volt.John

 

[flecc]

Many do John, for example the eZee bike controller cuts out at 44 volts, plus or minus a half volt.
.

 

[mygrumpy]

controller

Hi. What would be the cause of over volting.John