Hello, I need your help. I bought an ATU Explorer Speed. Roller stood for some time, because it didn’t always want to start at that time. I don’t have any papers but should be a 2019 model, injector without carburetor. If I connect a battery and turn the key no injection pump surrs (should they not actually make noises?) There is no ignition spark. Starter spins regardless of whether the emergency exit is off or on. Have checked the emergency switch. If the b You will also click on a relay or something in the front area of the scooter. Cable coil and candle look good. Since the pump doesn’t matter, I would like to know what this can be about. I also found a plug where there is nothing (picture in the attachment) who can tell me if there is something missing? Otherwise all plugs are connected and look good.