Can't get Belt back on my DODGE. HELP!?

Changing the alternator on a 1995 Dodge Grand Caravan 3.0L



When I went to put the belt back in place it was loose and wouldn't give me slack



I changed the Tensioner Pulley and the belt is still loose



Please help.
Can't get Belt back on my DODGE. HELP!?
You say you changer the tensioner pulley, not the whole tensioner? They commonly go bad, replacing the whole thing is req'd(one large nut from behind) Or as mentioned, the routing is not correct. OR, you have the wrong belt~Dan
Can't get Belt back on my DODGE. HELP!?
Check the belt routing as compared to the underhood diagram.