Hello, new member here. ( Even posted in wrong spot first!)
I have a 2007 expedition 5.4. Cylinder 8 has an issue with the wiring to the cop.

New correct plug, verified cop, checked wire to cop the one has constant power...but the other is not signaling the coil to fire. I verified my test method on multiple cylinders. I also used my endoscope to look at the wiring harness behind the motor as far as I can see it looks good.

What I really need is the pinout diagram for this truck so I can check the wires continuity. After that I guess its computer time. Thanks in advance!

(Also I tried using the search, for some reason it isn't working with this tablet.)

 

Alloro posted the diagram I needed on the first post I made in the wrong forum! Before I could even correct my mistake. Man thats a fast response!

Thanks again!