Where is heater blower resistor for 2002 mercury sable?

The heater blower resistor for a 2002 Mercury Sable is typically located under the dashboard on the passenger side, near the blower motor. To access it, you may need to remove the lower dashboard panel. The resistor is usually mounted to the HVAC housing and is connected by a wiring harness. Always consult your vehicle's service manual for specific instructions and safety precautions when performing this type of repair.