alternator belt diagram...or serpentine belt. this has a separate belt for a/c on 1990 Chrysler New Yorker

the a/c belt is a v belt. the alt or serpentine is grooved the is a tensioner pulley but no idler pulley

Asked by for the 1990 Chrysler New Yorker
Google image or look around under the hood near the radiator for a diagram, maybe youtube. There is no idler pulley for this belt!!