Quote Originally Posted by gixer2000 View Post
the only issues i have ever had with the blend doors was because the vacuum line that runs to the hvac system broke. it runs along the top of the fire wall down the strut tower, behind the under hood fuse box and through the fire wall. When it broke it would cause all the air to come out the defoster and floor and could not be changed


THANKS! I have not been out there but I know I did not hook that back up. I thought it went to the EVAP system. But Now I remember that is the one that is right by the fuel lines.


I noticed the A/C system has a Diode that is in the engine compartment fuse box, It's labled as a A/C clu diode.. How would I go about testing that? Could I just jump it off? Could that cause this?