While I have not started the point to point checks on the wiring, I did find another area that should be eliminated to avoid potential trouble. This picture is of the terminal block on the left fender well that connects the ECU wiring harness to the ignition side. The Brown wire is a common ground that terminates on the manifold, and is spliced inside of the wiring harness as well as broken electrically through the connector body. This needs to be cut from the connector and grounded on both sides to the chassis ground via a common ground bar.

I am checking point to point next on the ECU then the ignition module located inside the driver's left foot panel.

Regards,
--
Will Dallas