2001 Dodge Grand Caravan heating problem

My Caravan has no heat!! A/C works fine, but the heat just blows cold air, anybody have any ideas?

Have you had any response to this problem. I am having the same problem with my 2001 Caravan. Please let me know if you have found a solution.

My Caravan has no heat!! A/C works fine, but the heat just blows cold air, anybody have any ideas?
Could it be this TSB ???


Make : DODGE Model : CARAVAN Year : 2001
Manufacturer : DAIMLERCHRYSLER CORPORATION
Service Bulletin Num : 2400601 Date of Bulletin: MAY 04, 2001
NHTSA Item Number: 620069
Component: VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
Summary:
SOME VEHICLE OPERATORS MAY COMPLAIN OF NO HEAT IN ANY MODE, FROM THE FRONT RIGHT SIDE OF THE VEHICLE. THIS BULLETIN INVOLVES REPLACING THE BLEND AIR DOOR SHAFT WITH A NEW PART. *TT