How do you replace a windshield washer pump on your 2000 Buick regal ls?

To replace the windshield washer pump on a 2000 Buick Regal LS, start by disconnecting the negative battery terminal to ensure safety. Remove the washer reservoir by unbolting it and disconnecting the hoses. Next, take out the old pump by twisting it counterclockwise and replace it with the new pump, ensuring it's securely in place. Finally, reassemble the reservoir, reconnect the hoses, and the battery terminal, then test the new pump to ensure it’s functioning properly.