The point about differences based on VIN is a good one, and is likely the root of the problem, but unfortunately Alldata isn't giving me another choice.

I guess I'm just losing patience with this project. It's obvious that I have to remove other systems to get any further from the engine compartment side, but I'm not sure yet that I really have to (I'm hoping I can identify and replace the bad vacuum element(s) on the cabin side without tearing anything else apart), and I just want to fix my most immediate problems at this point.

I can see that I need to replace the evaporator drain hoses, but I haven't seen any dye in the one I accidentally ripped open, so even though I have a lot of hours invested in getting the instrument panel off, perhaps I should stop thinking about replacing anything else just because I'm already in there.

Steve