I tore into it tonite.

The doors on the drivers side are working.

The doors that control where the air goes are working.

I cannot see where to doors for the passenger side are controlled. I can hear the motor, and feel some sire change, but cannot see the motor actuate the doors.

Van has the ATC system.

Even in the cold air tonite, I still get a warm left set of vents and a slightly cooler right set of vents.

I leave for Florida in a couple of days, and need to try to fix it. I bought a Haynes manual, but it doesnt go into the controls for the HVAC. I am sure the AC and Heat are mixing.

If anyone can be of any help, I would really appreciate it.

I cant find the acutators for the pass heat/ac controls. I have taken all the covers off that I can to acess the box.