95 concorde heater/AC

I have a 95 Concorde. The AC comes on any time it feels like it and the
blower runs all the time. None of the controls that run the air to the floor
or panel seem to have any effect. Any ideas where to start looking?
Thanks
Smitty

 

Do you have auto climate control?

 

Yes. The temp read out is off during the period when the blower is running
on it's own. When the AC decides to turn on for no reason the temp indicator
is on and I can vary the temp setting readout but the air temp does not
actually change and the AC won't turn off with the control and none of the
blend buttons have any effect. If I turn off the car then the AC will turn
off for awhile but may turn itself on again after a few miles.
Thanks
smitty

 

Have you tried the reset of the auto climate control. I recently did mine
and found it searching this group using www.google.com. Use the group page
and search this group. If you can't find it that way let me know and I will
search the group again and find it. All you have to do is hit a series of
buttons.