How do you replace a blower motor resistor on 02 Chevy Prizm?

To replace the blower motor resistor on a 2002 Chevy Prizm, first disconnect the negative battery terminal to ensure safety. Remove the lower dashboard panel to access the resistor, which is typically located near the blower motor. Disconnect the wiring harness from the resistor, unscrew it from its mounting position, and replace it with the new resistor. Finally, reassemble the dashboard panel and reconnect the battery terminal.