Thanks,
figured out the POS wired the ground pin from the coolant sensor to pin 5 and pin5 ground pin to the AC pressure switch ground and the coolant ground to the AC pressure switch, or something like that. They are all brown with yellow so I can kind of understand, but one wire at a time and test wouldn't be that bad would it?

I now have continuity from pin 5 to C4 at the ECU/PCM and continuity with other pins for ECU and AC pressure switch and coolant switch. Wonder if a bunch of lights will go out on the dash now
Have to wait on some more wire loom tape as I had to take everything apart and ran out just before I got it done of course.

Weird in the except export as the manual I have lists the connector colors wrong then???? Will have to go search for those other year model manuals.