This is the end of this story. I have had great help from all of you that contributed to my problem. Had everything working great all of the wires, blue replace terminal end, replaced relay at firewall with dealer item, checked terminals at battery and starter for tightness, returned power to both wires at fuel shutdown solenoid. Still waiting for new Piers FSD solenoid, and Super starter contacts. Started truck with the open the hood and manually engage the fuel solenoid, and started the engine and the solenoid decided to work and fried the blue wire again, fuseable link not working (just a guess), also fried the wires from the connector to the solenoid. I gave up and installed a cable shutdown. Very easy change over and thanks to all of you again who helped. I used a cable which has a twist to lock so I engage the fuel by pulling out the cable and twist to lock in the open position. All this happened on the 4th of July. That was my fireworks.