Where is evaporator drain plug on 1997 dodge ram 1500?

it is located DIRECTLY UNDERNEATH THE ACCUMULATOR. there should be a rubber nipple/fitting, that normally gets clogged and so does the tube it goes on. i removed the nipple, flushed it out with the water hose, then i stuck a small screwdriver down the tube thats located underneath the accumulator and it started draining properly. NO MORE DAMP CARPET. i hope this helped.