Rats!
All the things that I am geographically challenged for doing right now.

I'll do a simple disconnect/reconnect of the connections I can access tomorrow, and see how it goes. Otherwise, it's hand t over to one of the very few specialists on V8 engines around this country. I'm currently 300miles from home/tools and 100miles from people I trust.

85 WR quattro
90 V8 Silver, 91 V8 Black, 93 V8 Lago
93 100e quattro V6. Titan, i think