Help to find rare PCM diagram
 

Hi there from Patagonia, Argentina.
My 1998 Jeep XJ 2.5 TD (VM engine, assembled in Austria) is not starting. It seems to be a communication problem between modules (PCM, ECM) and fuel pump. The fuel pump was scanned and is ok,but is not receiving the order to drop fuel to the injectors.
My mechanic needs very badly the electronic diagrams of that modules. My PCM has a single rare 60 pin conector (not three conectors like most of the other models have).
Has anyone known or seen or have this PCM circuit diagram, o maybe this 60 way conector pinout diagram?
I am attaching an image of the PCM - conector design I´m talking about.
Any help will be much appreciated. My XJ remains dead since some months ago.
Best regards

Hugo

I found this: http://roman.fizteh.ru/cherokee/exj_8w-arpfyddzl7u.pdf

It links to a full electrical diagram for an XJ Cherokee, not exactly certain if the year matches, but they have diesel bits in their document.

Also there are these:

http://www.thailandoffroad.com/jeep/...00/exj_14a.pdf

There is some stuff in there about PCM faults, but no wiring I can see

http://www.jeep.on-line.no/documenta...0XJ/01XJED.PDF
Trouble shooting guideline for a 2001 XJ but same diesel engine from what I can see.

Sorry, I hope this helps

Thanks for your reply.
I had already went through that manuals and pages. No one of these fits my PCM model (with single 60 way conector). Yes they cover the same VM engine, but not the electronic configuration of my XJ.
Thanks anyway for your concern.
I´ll keep on searching...

Hugo

I think I found it:
https://www.sendspace.com/file/7oyzm3

https://www.ausjeepoffroad.com/forum...3c2e7a688a.jpg

I'm Also trying to find the 60pin plug pin out diagram for my 99 xj 2.5 vm. Part # p56041997ac
Closest I could find was this.

I don't have a 98 XJ FSM and the 99 FSM shows two connectors for the diesel PCM. Here's a link for the wiring section of the 97 in my google drive.
Hopefully there aren't too many changes between the model years.

The 60 pin diesel PCM connector is on page 8W-80-71 (page 383 of 472).

https://drive.google.com/file/d/1oln...ew?usp=sharing

My man! Thank you.
extremely helpful.

Question, where is the MSA controller mounted? Is it another word for the ECM that is mounted under the dash behind fan controls?

Cheers