hi , ive been to this and just the left side fan element is on all the time , even when all switches are off. there are no pilot lights on and none of the other elements will work at all, even when selected.i suspect the selector switch but the thermostat also seems faulty as there is no “click” on it .
thanks Tim
Very confusing, and I’m not an expert so I’m not sure I can help much, but just in case you weren’t aware there is a small (but quite expensive) PCB in these ovens (bottom r/h side looking from the back) which switches the neutral side of the element pairs, l/h fan and base, r/h fan and grill. Could be a red herring, but perhaps worth checking if the relays on the board are stuck ?