Have just removed the heat control and cables. They were all disconnected, and the levers on the box are stuck. Soooo, I have searched here and also reviewed service manual as well as ebay et al for parts. I need to begin with a diagram of the controller, to see how cables connected. The other ends are on the box control levers, but not sure about the control end. Also am wondering if there is a source of cables.....I see them every where for mustang, chevy and trucks.....but no real mopar parts yet. Any help on diagram of controller setup as well as source of cables would be appreciated. It will be interesting to consider box removal or just initial work to free things up. Good so far that water goes thru the core and is hot. Have not yet found the water control valve. More hmmmm.