A/C Blows cold through defroster?????
 

I have a 00 3500 CTD A/C blows cold through the defrost vents, the fan & temp works as well as the a/c shuts off when changed from a/c to vent but still blows out of defroster...is it the climate control or the vacuum line valve behind the dash? Also, if it is the valve where behind the dash is it?? I also need a Factory service manual & I am having a hell of a time finding one...any ideas? I've tried ebay, Geno's garage & I'm at a dead end.

RE: A/C Blows cold through defroster?????
 

It's for the 2001 but I'm sure it'll work for you.

RE: A/C Blows cold through defroster?????
 

sounds like your blend door took a dump.

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RE: A/C Blows cold through defroster?????
 

Maybe I forgot something in my first post- the link:
https://dodgeforum.com/m_340929/tm.htm

Or I guess it could have been removed...

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RE: A/C Blows cold through defroster?????
 

where about is the blend door behind the dash?

RE: A/C Blows cold through defroster?????
 

where about in the dash is the blend door?...behind the glove box, sterero, climate control switch? just so I don't tear apart my entire interior looking for this part

RE: A/C Blows cold through defroster?????
 

There is a TSB out for it

-can't verify this link actually works cause I'm in the office but you might want to look at http://dodgeram.info/tsb/2002/24-004-02.htm

I'm not seeing that any of our guys wrote up a DIY on how to pull it. Most folks have it break while there still in warranty and sense pullin the dash is such a PITA we all just send it in. You might want to jump over to the 2nd Gen section and see if they have a good write up there.

RE: A/C Blows cold through defroster?????
 

sweet, thanks when I get it done I will let y'all know hoe long and how hare it was...lol