On the evaporator case.
fuse, wiring, blower motor, blower motor switch, blower motor resistor
The blower motor resistor is generally located close to the blower motor.
Blower resistor is under the glove box. It is diamond shaped with 2 screws holding it in.
the resistor is gonna be right off the blower motor attached to the blower motor by a wire harness should be by the heater core
Fig 15 Blower Motor ResistorNOTE: The blower motor resistor is located on the lower right side of the heater housing.REMOVAL# Remove lower right underpanel silencer/duct. # Disconnect wiring connectors on blower motor resistor. # Remove blower motor resistor retaining screws. # Pull blower motor resistor out of heater housing.
it is the switch you use to turn blower up and down.if you mean resistor it is in the heater box next to blower motor
Under the steering wheel panel
Defective blower motor resistor pack.
replace the blower motor switch
The blower resistor assembly is located on the heater case to the right of the blower motor. - Haynes Repair Manual #36071, 1993-2005 Ford Ranger Pick-ups
The blower motor resistor is located under the passenger side glove box by the foot rest, easily accessible with a standard ratchet.