Can anyone help? I have a Hotpoint Mistral Plus and am having problems with the operation of the evaporator fan. The freezer gets down to -22C, but the fridge remains warm due to evaporator fan not running. I've tested the fan, it seems to operate fine when 240V applied. The door switch is OK, as is the function of the yellow thermistor. I know that as the thermistor gets cold it's resistance increases, when this happens the fan does kick in and run for approximately 20-30 secs, it then cuts out and remains off. I am led to believe there is a fan cut out on the PCB (small blue blob!) could this be the problem? If so could I merely bypass it, i.e. short it out? Any help would be greatly appreciated.