I was able to do a little troubleshooting this weekend. Here's what I found.
- Aux fan is definitely shot. The bearings are shrapnel and I can't get it to turn when connected to the battery directly
- Pinching the hose near the monovalve didn't seem to change anything. Maybe I didn't get it pinched all the way?
- Was not able to determine if the mono valve is getting any voltage. I'm not sure exactly where to test so I tried some different things and got nothing
- No matter what button I hit on the CCU, it seems to just want to blow from the defrost and the vent next to the drivers window
- Fuses seem to be OK