1996 Chrysler Town & Country

Heat and A/C control head does not seem to be switching the various mode
doors. I have both heat and A/C however all air is directed to the defrost
duct on the dash, The recirc button still works, but still goes only to the
defrost. I have tried replacing several of the relays under hood, but no
change. Where are the vent door actuators? Is there a fuselink or other
possible cause. I have checked fuses and haven't found any bad! Is there a
place to get a detailed wiring diagram for this circuit? Any help with be
greatly appreciated! Thanks Les

 

The actuators are electric and not controlled by any relay under the hood.
I would start with having someone with a scan tool pull any and all codes
from the BCM and all other modules before you throw any more parts at it

Glenn Beasley
Chrysler Tech