I have a Halfords Assist ebike that's not working... I can switch on and the lights come on, but as soon as I turn the pedals they switch off. Should I suspect the controller?
The serial number on the controller is b-wzkd2413ka-jm105-f4
I can't find the same one for sale online, but I do find various others that have similar ratings and the same connectors...
I'm new to this - any advice most welcome!