Where is the tensioner pulley or idler pulley on a 2001 Dodge Dakota Sport 2.5L 4-Cyl I am trying to change the serpentine belt?

Standing in front of truck look to your below Power Steering pump you see a pulley that is your tenisorner pulley 15mm loosing the bolt on pulley above to the left is another 15mm also turn counter clock wise to loosen it this will help remove the belt