[carbon02]

I may have some information on the dash/HVAC parts diagrams. I'll take a look this weekend. I'm not sure of the setup on the dual automatic system, but I remember seeing the blend doors pretty far down into the drawings.

Going off my memory, some of the doors that divert the air to the various locations, defrost, heater, vents are vaccuum driven, but I believe the temperature door is electrically actuated.

It would really suck to have to pull the center console to get access to the heating components. It may be easier to pull the seats, and lay down inside the car to see what's under the knee panel covers.

It may be benefical to try to power the HVAC system actuator directly, as removal of the HVAC controller is easy, but it may take some electrical diagram studying to determine what's exactly driving that actuator.