ECM problem
07-18-2014, 10:40 PM
#1
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Year: 1994
Model: Grand Cherokee
Engine: 5.2L V8
ECM problem
I have now gone thru 2 computers in the last 18 months. Has anyone else had this problem? Know what may cause it? I don't want to have to keep replacing it.
07-19-2014, 12:11 AM
#6
Old fart with a wrench
Check the wiring harness and connector pins. If your getting a 12 volt input where a 5 volt sensor input should go, Poof!
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