All fixed! Obviously the wiring harness being cut was a problem. With that repaired, I was able to test it was getting power as previously noted, but still no fan. Based on research I had ordered a used blower motor from the UK off ebay and a brand new Fan Control Amplifier which a number of posts claimed to be the sneaky issue (ebay link to part below).
JDM Nissan R32 Skyline S13 Silvia Blower Fan Control Amplifier 27761-01U00
I received the blower motor first and when I plugged it in, still no fan. The amp arrived a few days later and that was the culprit. The interesting thing is that this part is the part number for the R32, however one post I read indicated that the R32 part would fit in an R33 and I had all kinds of trouble finding the R33 part number for some reason. This part fixed the issue immediately and all is well. I also had to repair my actuator motor like so many others have to do. Now I get to have the fun of putting the dash back together.