Re: AEG Competence D4101-4 oven
Three possibilities.
1/ Fan motor failed – mechanically jammed or electrical failure.
2/ It’s live switched from the oven thermostat. This may not be happening.
3/ It’s neutrally switched from the selector switch. This may not be happening.
There are no less than 20 versions of this oven – pNc number will be required if you need more specific information.
Stay safe if wielding the multi-meter – power off first.
Penguin45.