HEATER BLOWER RESISTOR on 1997 Ford E-350

WHERE IS THE HEATER BLOWER RESISTOR LOCATED FOR THE FRONT AIR BLOWER CONTROL AND ALSO THE REAR AIR BLOWER CONTROL? ARE THEY IN THE SWITCH ITSELF?

Asked by for the 1997 Ford E-350
1 answer
The heater blower resistor is located under the passenger side dash inline to the blower motor.