wiring help! 4.0 swap

after installing the 4.0 harness from a 92 explorer into my 90 ranger i’m having a few issues, first off, green dash lights won’t come on, blower motor does not work, radio does not work, check engine light is on but is very dull but the other indicators (red brake and orange rear anti lock)...

Greetings! Let me start by saying I'm sorry if this isn't the right place to post, I'm not really sure where my issue/struggle fits in. Please give me a chance to move the text to the appropriate thread before I get deleted. I joined because every other search I've done while working on my...

Wiring Write Up for 2.9 to 4.0 Swap with Original First Gen Dash I also submitted this as a tech article Alright boys, a few months ago I finished wiring up my 4.0 swap and I promised myself that I would write the article that I wished I had at the time. There’s a lot of great articles on the...

Wiring Write Up for 2.9 to 4.0 Swap with Original First Gen Dash Alright boys, a few months ago I finished wiring up my 4.0 swap and I promised myself that I would write the article that I wished I had at the time. There’s a lot of great articles on the mechanical aspects of the swap, so this...

Took the engine, ecu, dash, engine harness, headlight harness, all electric components from a 91 explorer auto, and a m5od r1 from a 00 ranger but I think I goofed and missed the computer behind the seat of the explorer. All the diagrams I have show leads to the pcm. And I cut that harness of...