Update:
My truck was a manual 4.3 prior to the 5.3 auto swap and I am having some trouble with the last 2 wiring issues. Attached are photos of the current wiring of the underhood fuse block.
The 3 cruise control wires are connected to C100 and there is a light blue wire in the C1 F9 spot. All wires come from the connector that was plugged into the cruise control module mounted under the wipers for the cable TB. Now the TAC module for the DBW should see the signals from the wiper stalk.
The cruise still does not work but most likely due to my last issue of the truck starting in every gear. A local guy in Panama City Beach Fl grounded C2 D12 ylw/blck straight to ground and I put the wire from the pcm in it's place but there is a no start situation.
Also there is a large gauge yellow wire in the C2 F11 spot where the dark green park neutral wire should be?
If some or one of you wiring geniuses could explain my issue, I will be greatful.