Thanks for the advise GPT Dad...
I dug out the ohmmeter and found power at all of the electrical connection on the wiring harness in one form or another. I'd get 12v (11.xx) at one connection and around 5v at the other.
I did finally get a computer code off of the OBDII tool!
P0122 Throttle/Petal Position Sensor/Switch A Circuit Low Input
Not sure where that is but I'm going to investigate that now...