How do you change a serpentine belt on a 2006 Chrysler Pacifica?

To change the serpentine belt on a 2006 Chrysler Pacifica, first, ensure the engine is off and cool. Locate the belt routing diagram, usually found on a label in the engine bay. Use a wrench to relieve tension on the serpentine belt tensioner, then remove the old belt from the pulleys. Finally, thread the new belt according to the routing diagram, release the tensioner to secure the belt, and double-check alignment before starting the engine.