need firewall wiring help

[xkotyx]

I know there's an electrical section but this didn't seem to fit. I'm swapping out the 2.3 in my 91 ranger with a 4.0 from a 91 explorer. I need a wiring diagram for the connector on the firewall for both the ranger and the explorer. I checked with Ford but was told they only have them back to 92. If anyone has or could get me the diagram for at least that main connector on both vehicles I would greatly appreciate it! Thanks in advance!

 

[doorgunner]

Turn on the ignition key....if a wire shoots a spark...connect it to a relay...

just kidding.....

AutoZone sells a "program" from a national automotive wiring company that will provide you with any wiring diagram that you need for a nominal price within 24 hours of your payment. You save the info to your computer & print it out.......verrrrrrrrrrrrrry helpful and detailed in color!!!

 

[xkotyx]

Thanks doorgunner! Ilike lots of color details in diagrams! And I was hoping to avoid the whole trial and error approach LOL. Anyone else maybe have the diagrams or any other suggestions? Ill check Autozone tomorrow

 

[xkotyx]

I was able to get a pinout diagram for the pcm (firewall connector) for my 2.3 but I'm not Able to find one for my 91 explorer 4.0. Does anyone have the pinout diagram for my 91 explorer?