heater motor not working on 1999 Mercury Mystique

heater motor is not working I checked the fuse and I don't believe the motor itself is bad any ideas ?

Asked by for the 1999 Mercury Mystique
You may have a blower motor resistor that could be failed. This is under the right side dash in line to the blower motor. Check the wiring connector too.
hey thanx was not sure where resistor could be
Should be under the passenger side dash on the heater plenum box, in line to the blower motor.