I have been a little confused by the terminology regarding the ac/heater system in my 80 300D so I took some pictures in hopes of getting some more help fixing the problem. Does any of this look notoriously familiar to anyone and does anyone happen to have a good place for me to start so I can get the heater working.

http://i103.photobucket.com/albums/m.../fall08085.jpg
This is in front of the passenger side firewall in the engine compartment. Could this be the root of my problem at this valve??

http://i103.photobucket.com/albums/m.../fall08086.jpg
Or is it more likely that it would be the servo? Is this even what they call the servo??

http://i103.photobucket.com/albums/m.../fall08084.jpg
Or what about this mess on the driver's side in front of the firewall. Cut hoses don't seem to be good...

http://i103.photobucket.com/albums/m.../fall08083.jpg
Another picture of the mess with my hand propping up some of the cut hoses

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