How do you remove a belt tensioner assembly from a 97 grand prix?

To remove the belt tensioner assembly from a 1997 Grand Prix, first, disconnect the battery to ensure safety. Then, using a wrench or ratchet, relieve tension on the serpentine belt by turning the tensioner pulley counterclockwise and slide the belt off the pulley. Next, unbolt the tensioner assembly from its mounting bracket, typically using a socket wrench. Finally, carefully remove the assembly from the engine compartment.