92 cutlass supreme ICM Keeps Dieing HELP!
stanley24538
01-03-2011, 02:26 PM
Hello all, I have a 92 Olds Cutlass Supreme 3.1 V6. The other day I drove home and the car was running perfect. I came out the next morning and it would not start. I quickly found that it had no spark, Having some experience with the GM 3.1 I immediatly suspected the ICM. I took the ignition module off and had it tested at autozone and it was bad so I shelled out $100 for a new one. I went home and installed it, still no fire. Thinking I may have gotten a bad part I took the ICM off again went back to autozone. After having it tested it showed as bad also so I got another one and had them test it before I left. It tested good so I went back home and installed it, once again no fire. So for a third time I took it off and back to the parts store I went. Had it tested and it showed as bad. Now I have another new ICM. But I need to know what is killing them. Until now I have not had any problems with car at all. Does anyone know what is causing this problem. I really need to get this car running. If anyone can help me it would be greatly appreciated.
danielsatur
01-03-2011, 02:31 PM
It sounds like a short, but the fuse isn't protecting the ICM!
1) Visual inspect all wires and connectors for damage going to the ICM.
2) Do you see any burnt with exposed bare wire?
1) Visual inspect all wires and connectors for damage going to the ICM.
2) Do you see any burnt with exposed bare wire?
stanley24538
01-03-2011, 03:49 PM
All wires going to the ICM look good. No burnt or exposed wires that I can see. I have checked all fuses and they are all good. Is there any other component that could cause this.
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