car dies while driving. and car jolts foward? PROBLEM FIXED. - Page 4 - 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 07-09-2007, 11:03 AM   #31
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can you please tell me what years pcm will work on my 95 se.. i want to go to the junk yard and get one to try.....
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Old 07-09-2007, 11:36 AM   #32
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Many times the JY will be able to cross ref all the cars with the same..basically 94/95 will do if you change the eprom from your pcm to the new one.
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Old 07-09-2007, 11:52 AM   #33
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Quote:
Originally Posted by BillBoost37
Many times the JY will be able to cross ref all the cars with the same..basically 94/95 will do if you change the eprom from your pcm to the new one.
what do you mean change the ""eprom"" from my pcm to the new one.. ?"
what is ( eprom )?

also will a bad speed sensor cause the car to stall as well as the traction control not to work and stay off..?
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Old 07-09-2007, 11:54 AM   #34
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There are a couple screws on a panel on the pcm. In there..is a computer chip that is removable. Yours is programmed for the motor and transmission gearing. The replacemtn computer doesn't need to be the identical car if you swap the chip.
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Old 07-09-2007, 11:55 AM   #35
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Quote:
Originally Posted by BillBoost37
Many times the JY will be able to cross ref all the cars with the same..basically 94/95 will do if you change the eprom from your pcm to the new one.
does it matter what model.. se, sse, or ssei.. are all the pcm'* the same in different models..
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Old 07-09-2007, 11:59 AM   #36
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You will need one from a 94/95 ONLY, regardless of trim level. You put your eprom into the replacement.
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Old 07-09-2007, 12:03 PM   #37
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o.k i understand now.. is it a pull out and pop back in kinda chip or is there soldering involved? also can the chip itself be bad or just the pcm..
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Old 07-09-2007, 12:08 PM   #38
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Pull it out, put it in the replacement, as already stated.

I've never seen a bad eprom.
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Old 07-09-2007, 12:25 PM   #39
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There are other cars that share the same pcm as the bonne... ask the yard if they have an interchange.
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Old 07-09-2007, 12:34 PM   #40
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Quote:
Buick LeSabre
1994-95 Module, Control (a)

1994-1995
Rebuilt


Buick Park Avenue
1994-1995
Rebuilt


Buick Riviera
1995 Module, Control (PCM) (a)

1995-1996
Rebuilt


Chevrolet APV
3.8L Eng Module, Co ...
Chevrolet Lumina APV
1994-1995
All applications


Oldsmobile Eighty-Eight
1994-95 Module, Control


Oldsmobile LSS
1994-95 Module, Control


Oldsmobile Ninety-Eight
1994-1995
All applications


Oldsmobile Regency
1994-95 Module, Control


Oldsmobile Silhouette
3.8L Eng Module, Co ...
1994-1995
PCM


Pontiac Bonneville
1994-1995
All applications


Pontiac Trans Sport
3.8L Eng Module, Co ...
1994-1995
PCM
These are the ONLY cross-compatible PCM'* for 94/95 Bonnevilles.
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