How do you change wiper motor on 2003 Buick rendezvous?

To change the wiper motor on a 2003 Buick Rendezvous, first disconnect the negative battery terminal to ensure safety. Remove the wiper arms by lifting the caps and unscrewing the nuts, then take off the wiper motor cover. Unbolt the wiper motor from its mount, disconnect the electrical connector, and replace it with the new motor. Finally, reassemble the components in reverse order, ensuring everything is securely fastened before reconnecting the battery.