I have a 1994 Dodge Grand Caravan, 218K, 3.3L, Airconditioning.

The heater controls on the dash are no longer working properly and I'm in need of getting in there to see if the levers and vacuum hoses behind the controls are leaking or malfunctioning. [The only push buttons that do anything are the Defrost and floor.]

Can anyone tell me how to take that part of the dash off, to get behind the heater controls? A diagram, pictures, anything would help. The Haynes manual I purchased does not have any information for that model.

Any help or suggestions would be greatly appreciated.