I am newer to ebike repairs. I have a G510/M620 Bafang motor, I regreased the motor gears and put back together and one wire pinched (tempature), I was able to start and ride it, after shutting off it wouldnt start again. I repaired the tempature wire but still doesnt start. I could use some advice on if you think it is just the controller or if I need to replace the display or what else could cause this.
Tested battery and power coming into the motor.
Tested battery and power coming into the motor.