since you have already replaced the temperature blend door actuator ( hopefully the correct actuator since they all heatercase doors use the same actuator, see image below for blend door actuator location), it likely is the EMTC control head that has failed and i would suggest replacing the EMTC head in this case. If the actuator you have replaced is not the one pictured below, replace the actuator. It is accessed by removing the radio and lowering or removing the glovebox door , and reaching up into the dash with a 8 mm gearwrench and 1/4'' ratchet
The new actuator looked excally like the old one with wires coming out of it. It was located above the gas pedal to the right.
Is there any adjustment to the EMTC Control head or is it just "Plug and play" so to speak.
I think you are right. I replaced the wrong actuator. The one I replaced controlled which vents the air came out of and not the temperature of the air. The bad news is that I threw away the old actuator so Ill have to order a new one. But this time I know where the temperature actuator is. Thanks a lot for your help!!!