Saturn Repair Problems? Ask a Mechanic for Answers ASAP
Hello again and thank you for your question,There answer is false. There are drivers in the ECM that control the coils and you can loose one side and still have the other and the engine will still run. If the wiring from the coils to the ECM checks out okay and the coils are okay then it could very well still be a bad ECM. Where you able to swap the ECM out with a known good unit?
If you can find one thats the next step I would take. With all the testing you have done its sure pointing that way.
Hopefully that will solve this . Let me know.
With everything you have already tried I have to wonder if your dealing with some sort of wiring concern. Something sure dose no make any since here for sure.