How do you replace the heater motor in a 2004 Cavalier?

To replace the heater motor in a 2004 Chevrolet Cavalier, first disconnect the negative battery cable and remove the passenger side dashboard panel to access the heater motor. Unplug the electrical connector and remove the mounting screws securing the heater motor. After taking out the old motor, install the new one by reversing the steps, ensuring it is securely fastened and the connector is reattached. Finally, reassemble the dashboard panel and reconnect the battery.