ECU pin diagram / 96 OBDII

[mrtappan]

I've been back and forth all over looking for a a ECU connector pin diagram of which circuits are bare minimum for FI swap. I've seen some things here or there but nothing that makes me confident in the info. Does anyone have an ECU plug diagram of the wires required to make a 96 OBDII setup run?

I want to have a bare bones harness for the FI as the Jeep is already completely rewired for the body. I want to strip the ECU harness down to the bare minimum for the fuel injection to function.

If it matters:
donor harness/ECU from automatic 4.0 1996 cherokee
Jeep is a 85 CJ7 completely rewired with a Painless harness so the OEM bulkhead plug is long gone. Jeep has a very mild 4.6 stroker engine. VERY mild. Low compression with the mildest cam I could find. Not some hot rod power plant. So OEM injection should be fine from everything I read.

I know I can cut and remove all the automatic transmission stuff out but I'd also love to remove that huge bulky fuse block.

I had stripped down (and was confident) in an OBDI harness I had from a 91 cherokee BUT i ended up using an OBDII crank sensor. I don't want to cut the wires on it and splice it to the old plug. I definately don't want to pull the engine just to change sensors. So I want to switch to the spare OBDII setup I have.

Plan B: What company offers a service to just do it? I'd rather do it myself with the right info but I'm honestly getting tired of searching. If I just have to pay for a solution, I will if it's reasonable.