Defective blower motor resistor pack.
You have a bad blower motor resister..........
the heater resistor needs to be replaced it is mounted in the heater box next to the blower motor
Bad blower resistor?
heater blower resistor has to be replaced. you have to remove glove boxthe resistor is to the right of the heater blower moter
probably the blower motor resistor
If the heater blower has humming noise when motor is running, first check its capacitor. If the capacitor is fine, then the motor is the problem and may need to be replaced.
no, the bearing usally go out on them. i just replaced the 1 on mine.
The blower on the back heater may need to be replaced on the 2000 Ford Winstar.
Do you already have the old one out?
If the blower only works on high the blower resistor is most likely the problem and should be replaced. On rare occasions if the car has blown the resistor more than once the blower motor shouuld be replaced.
Assuming there is no blower speeds at all, check the blower speed switch and the electrical plug into the back of it. You may find the plug melted. The switch and plug (pig tail) are available from most parts stores.
have you checked the fuse if so then you will need to replace the resistor for the blower hig and low dettings have you checked the fuse do you have 12 volts to blower if so then you will need to replace the resistor for the blower replace the blower motor