1987-1992 MJ ECM Pinout Charts

[scguy]

Found an old Jendham Chrysler Quick reference guide, it had ECM Pinouts for our trucks and expected voltages, etc. 

 

Hope this can be useful to someone. 

[fiatslug87]

Thanks for posting this 

[Pete M]

[camjeep3]

Hmmm the ultra rare 4.0 v6!