- Fri Nov 10, 2017 7:41 pm
#31518
This is my third yk31c controller and the first time I have ever had an issue.
Been riding the razor for two days and today all of a sudden it went full voltage to motor as soon as i turned it on. Had to pull a cable off a battery to get it to stop. to troubleshoot I unhooked everything but the motor and batteries and it still goes full throttle. I pulled the controller apart and there is no black/fried spots or smells.
500w unite motor
36v 10ah batteries
12ga wiring
Been riding the razor for two days and today all of a sudden it went full voltage to motor as soon as i turned it on. Had to pull a cable off a battery to get it to stop. to troubleshoot I unhooked everything but the motor and batteries and it still goes full throttle. I pulled the controller apart and there is no black/fried spots or smells.

500w unite motor
36v 10ah batteries
12ga wiring