climate control will not switch between vents and defrost cold air blows on floor but nowhere else it isn't the vacume modual
climate control on 2002 Dodge Ram 2500
Yea that sucks if it was just temp issue it would be a easy fix but if you say its not the vacum or temp. selector than its in the control box its self and the dash will have to come out some in order to gain access in the box it sounds like the door in the box broke or the clip broke. Sorry theres no cheap way to fix this problem I have seen around 1,000 to fix it.