2003 Dodge Ram 1500 Q&A

2003 Dodge Ram 1500 Question: What CONTROLs A/C-Htr air direction between Defrost/Floor/Cab, elect valves???

A/C-Htr air vents ONLY blow straight into cab regardless of control switch setting; will NOT blow UP (Defrost) nor DWN (Floor) directions at all! -
Answer 1
THEY ARE BLEND DOORS THAT CONTROL THIS. HAVE IT DIAG DUE TO THERE ARE 3 AND A FRESH AIR DOOR. -
Comment 1
THX; IF 'blend drs' are elect control VALVES, can a FUSE be the possible problem??? -
Comment 2
not normally its the actuator most of the time -
Comment 3
BIG THX, globalhelper, good to know info! Bottomline - I reckon they will have to rip out the dash to get to the root of the problem. -
Comment 4
not always 3 are acessed easy and the other is like a 5 hour job. u just have to know which one it is, hope this helps -