SV06 Plus Extruder motor not working

Hey guys,
just bought a used SV06 plus with Sovol Klipperpad and everything is working…except of the Extruder motor. Everything else at the printhead is recognized by the system (and gets error messages when disconected) and is working correctly, but the extruder motor doesn’t react to any commands, doesn’t get any error messages and I can even start prints, so the printer starts running through the G-code, just without extruding filament of course. Already checked the mechanical parts, everything fine on that end.
Anybody had a similar issue/solution or is there a way to check if the motor itself is damaged (and a trick to remove the wheel to open the motor unit without breaking the wheel by pure violence :wink: )?
If not, does anybody know an onlineshop where you could get the spare parts of the printer (and that’s shipping to europe) without the need to order a whole new extruder? :slight_smile:

Did you test the printer first with Marlin to see if everything was working or did you just jump in & install Klipper…??