The problem I ran into with my own investigations of this is that the pins aren't always in the same place across the different years, and some years don't have a pinout, so it is almost impossible to do one comprehensive listing. I set out to do just that when I was researching my first 4.0 swap, thought I had it nailed, and posted my work as the "definitive answer" to this question. Then I grafted the one side onto my dash harness for the 2.9 and nothing worked. So I started over with a pair of later harnesses and repined an Explorer harness into a Ranger connector, finding it to be the most efficient way to add the wires missing from the Explorer harness. During the process, using three books I found that wires moved around and colors changed. After learning this I quickly pulled down my post intending to try and correct the mistakes later, once I had a working unit. Then mid-project my first kid was born, and I haven't had time to get back to it.