'95 SSEi Runs for 30 sec, then dies. - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 04-16-2010, 06:58 PM   #11
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Quote:
Originally Posted by ljeff20 View Post
By the way, is this the right part? The only listings I can find are for Ignition Control Modules. Is that the same as the Power Control Module?

http://www.autozone.com/autozone/cat...&parentId=57-0
No, that'* a ICM, you need a PCM, also known as a ECM, Engine control module.
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Old 04-16-2010, 07:01 PM   #12
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Check at www.rockauto.com And look for engine control module (computer)
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Old 04-16-2010, 09:52 PM   #13
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Ah ok. One last question. Where do I find the PCM in the car? lol
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Old 04-16-2010, 09:53 PM   #14
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I think it'* under your dash on the passenger side.
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Old 04-16-2010, 09:55 PM   #15
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Damn. You are quick on the draw. I appreciate all the help by the way. lol
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Old 04-17-2010, 12:54 AM   #16
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Tried two different remanufactured PCMs and neither solved anything, so guessing that'* not the problem.

My brother seems to think it'* the alternator, which seems unlikely to me. He said something about a bad voltage regulator inside the alternator preventing the coils from getting enough juice to fire. Maybe?

His buddy seems to think it'* the Ignition Control Module...

Any more ideas? =)
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Old 04-17-2010, 12:58 AM   #17
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ICM is about the only other possibility. There'* only so many things that can prevent spark.
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Old 04-17-2010, 01:40 AM   #18
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Can a failing/failed ICM cause the battery to die while driving? That was my first symptom. Both times it died, the battery was dead and it wouldn't turn over. Then it wouldn't start after jumpstarting or using a fully charged battery.
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Old 04-17-2010, 09:43 AM   #19
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A dead battery comes from a bad alternator, or a bad cable between the battery and alt. There are tests in tech info for those, take a look and see what you find.
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Old 04-17-2010, 05:49 PM   #20
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Spent an hour cleaning connections after test replacing pretty much everything electrical. It now starts and runs, but the battery dies quickly and the gauges are erratically possessed. Guess I will just spend more time cleaning connections.

Thanks again.
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