2003 Taurus interior Fan Speed Control
 

The fan is only running in the high setting. Other settings wont work. Any advice?

Usually when you loose fan speed control its the blower motor resistor (if a manual climate control) or the blower motor speed control unit (if auto temp controlled)..

Their located on the passenger side lower dash below the glove box, covered by the panel insulator..

Blower motor resistor did the trick. Thanks for help!!

Glad it was a simple fix..