Misfire Coil Check, Now Won't Start

1999 TL 92K
After several fixes including new EGR, plugs, and injector o-rings, still had a CEL and a misfire.
Used a new coil to check all... pulled #3 no misfire change, so swapped for new coil, no change, still misfire on #3.
Pulled coil while running, arching well, but when I pulled coil out, engine stopped dead. Reinserted original coil...no change.
Now won't run at all, starter working, checked ign coil and ECU fuses...OK.
No fuel smell, nothing burning.
What happened? Did I blow the PCM or?
TIA Joe