alrighty.

After going through every ground from driver side to passenger side from upper clip to lower cross members still nothing.

ALAS!!!!! The 3 large connectors on the driver side firewall near the top posed to be unplugged just enough to create these gremlins.

Apparently the previous owner(s) busted off the retainers to the plugs so, imo, the cold to hot so abruptly expanded the rubber seals Just enough to barely open the connections.

Pushed all the connectors back together, tie-wrapped them to stay fully connected and Everything works as it should again!


Now I have to see about selling this extra PCM I have....


Thanks again for all the help here because if it weren't for the ground suggestions I wouldn't have ran across the unplugged plugs... And now I have all clean grounds too which can only be a good thing.