How do you replace a blower motor on 2002 Mercury Sable?

To replace the blower motor on a 2002 Mercury Sable, first disconnect the negative battery cable to ensure safety. Remove the passenger side dashboard panel and locate the blower motor, which is typically found behind the glove compartment. Unscrew the motor's mounting screws, disconnect the electrical connector, and remove the old motor. Install the new motor by reversing the steps, ensuring all connections are secure before reassembling the dashboard.