Relieve tension on serpentine belt 3.5 Sedona 2002

Well for one the sedonna has 2 belt! A power steering belt, tensioner pulley and crank pulley, then you have the other on for the altinator a/c and crank pulley. This one also contains a tensioner pulley and an idler pulley. If you couldn't figure out how to adjust this one I suggest you don't do too much too your vehicle as it a very simply system! You loosen the 14 mm bolt on the tensioner( just beside the ac compressor) then you have an adjusting bolt just underneath the tensioner that you can either tighten or loosen it!