My dad has been having this problem with the A/C in his 2002 Dodge Ram 1500 V6 standard cab. When he's driving normally, the A/C blows cold no problem. But when he slows down to idle, the A/C blows warm. We're in FL, so having A/C is kind of a necessity. Any ideas what could be causing the problem. I've checked all A/C related fuses in the engine bay and replaced them just to be on the safe side. The A/C Condenser Fan relay was also replaced, to no effect. The fan mounted on the left side of the radiator (left side when sitting in the driver's seat) will not engage no matter what. Any ideas on the possible issue?