Hey........has anyone had this problem........my AC damper (the valve inside the ac vent that controls the amount of air that can exit) has stuck in the closed position..........turning the toggle wheel to release it does nothing.............has anyone had this problem, and can it be resolved without removing the dash and kingdom come..........I tried to pry it back open with a long stick, but it appears to be locked shut, not just wedged..............if u have suggestions, please help...............JL