Based on on the response that I got to the post below, it seems as though the
cause of the ACC problems may be the control unit. I believe the control unit
is original and has never been changed. Any additional thoughts or ideas?
After looking around, it seems as though a rebuilt control unit
The climate control system in my 1987 300TDT seems to be operating improperly
since I cannot get heated air out of the footwell flaps.
When the system goes into heat mode (temp dial between 22 and 18, EC button
pressed, fan on auto, outside air at 55 degrees F)), the air seems to only come
out
