John stopped by yesterday for a little bit. We made some progress on his car.
Pulled the loom off the harness and traced those added wires back. The pcm pins for them weren't fully seated (retaining clip in way) and we pulled them. Then verified and plugged in the MAP sensor, moved where the BCS pulled power. That took care of most of the codes. From there we reran those wires for the baro sensor (didn't see it tucked under teh bracket. That took care of most of the codes.
A progress pic. John was very calm with his engine bay looking like this.
Pulled the bin off the pcm and found it to be a Comp G bin with the wrong vin. Reprogrammed him to a GTP bin with the correct vin. This eliminated the last code for manual shift soleniod circuit malfunction. His GT doesn't have the shifter or ttrans for the tap shift stuff.
When he left there was no check engine lights. Only code that may come back was the O2 because it was based on at least 10 hours with key off. Rerouted the O2 though. It was touching the rear plug wires in a couple places.
John.. any lights/updates?