Another turn signal problem.
I cut out the entire harnes to the rear of the truck and built a new one using the diagrams you posted.
I was under the truck and wiggled the harness, i saw the harnes spark to the frame.
At that point i knew it all had to come out.
After cutting it out i unwrapped it and found (no lie) about 20 but connectors, two vampire crimps, some wire with exposed wire and a lot more melted wire....
Thank you so much!