Might want to check the PCM grounds and the seperate part ground since it has it's own. The PCM uses other grounds as well through the harness from it's PCB. Check it's direct part ground, then the others in cab and on the firewall under the hood. The direct ground is firewall furthest to the right (pass side).

 

Found the problem.... After checking the fuses about 4 times last night and pulling the dash out this morning to start shooting the wires, I decided to do what we call an "Air Force check" on my other running truck and found diode 502 not installed. All that work and it was a missing diode, o-well at least I found the problem. Now comes the fun part, pulling the engine.... Thank you guys for the help!!

 

And I was about to get all techy invoking a mighty meter an shiii....bummer.