Well we can't leave yuh hanging I guess! So yes I tracked down the issue. Some mice got into the engine bay and snacked on the main portion of the harness. This lead to wires touching and when we attempted to start it fusing many of them together. This is why our continuity tests always came back as working lol.

Being as it was a 1995 they used used a year specific harness that was incapable with the LS. I could not track down another in time. Life got busy and the place I had it stored needed it removed.

Sadly She was parted out.