stockgp Posted April 30, 2006 Report Share Posted April 30, 2006 i think i have a bad puter. when i try to run codes i can't get a check engine light. anyhow, someone gave me a good ecm out of a 93 cavalier z24. all i need ot know is if the electronics are the same as a gp ecm. Quote Link to comment Share on other sites More sharing options...
Bossman429 Posted April 30, 2006 Report Share Posted April 30, 2006 Carquest lists 2 separate ECMs for the 2 cars. My guess would be no. Make sure: Your SES bulb isn't burnt out You ECM fuse in the glovebox isn't blown ANy under hood ECM fuses aren't blown. Quote Link to comment Share on other sites More sharing options...
stockgp Posted April 30, 2006 Author Report Share Posted April 30, 2006 ses bulb is good, and i've tried several others. all fuses and fusible links have been checked and rechecked. it's getting to the point where i'm going to pull the cutlass interior back out and send it off to the junk yard [br]Posted on: April 30, 2006, 07:33:41 PM_________________________________________________oh and i figure the part numbers will be different. but i'm thinking the electronics still might be the same. the ecm itself is only maybe 2/3 the size of my gp pcm. but, i know there is a beretta or cavalier pcm that is smaller than ours are and it has the same elctronics. i'm just not sure which years and such Quote Link to comment Share on other sites More sharing options...
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