Troubleshooters please
- Thread starter joeynat
- Start date
Right on the Mark
Dedicated LVC Member
Yep looks alot like the GM 3800
mistermaclincoln
Well-Known LVC Member
It could be your ECM. It always find the weakest part. You mention you took out your BOC chip. I did the same thing with a JET chip, I got all kind of codes for different parts failure. If you have a spare one I would consider it.
JDS353
Dedicated LVC Member
ok guys going on a different tack . have you taken the time to check your electrical wiring for possible damage. michale (94m5) and i had problems with the blue 94 before we installed the 5 speed. come to find out a mouse had taken resident in the trunk and heater vent and was eating or sharping his teeth on the wiring harness. could also be a chaffed wire . worth the time and cheap. also easy to do with an electrical meter. one of a list of possible problems. just bought another set of manuals for the mark as our old set disapered into never neverland.
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joeynat
Active LVC Member
Never really thought about the ecm being faulty. Im more than willing to try.
As for the electrical system im gunna ask a buddy if he wants to help me.
Anyone have a ecm they want to sell ?
As for the electrical system im gunna ask a buddy if he wants to help me.
Anyone have a ecm they want to sell ?
Sapperfire
Dedicated LVC Member
Ive still got an early 93 pcm that I'm not using