Pou the new (to me, Used), ECM on my Jeep and get the same start and won't keep running. It has the same part # but a different sequence #. Does that have anything to do with these? Do they have to be programed to this specific Jeep? It runs on 5 cylinders with the original ECM, but it shows an...
I traced the wires like you said, they both check out. I ordered a new ECM , should be here next week. I tried one with a different part # but it only started but would not keep running. I'll let you know what the new one does!
On my '02 Jeep Liberty (3.7), I have a constant "open circuit" on #2 injector. This started when the #2 cyl. dropped the valve seat. I put on a new head and new pistons. Everything worked well, except the open circuit,(dead injector). I replaced all injectors and coils but no change. Anybody...
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