some ECM clarifications, please
Shannen Durphey
shannen at mcn.net
Sat Oct 3 14:11:31 GMT 1998
Steve Ravet wrote:
>
> A couple questions I had while doing some work on the WWW page:
>
> 1) mempak refers to the EPROM in GM ECMs, right?
>
> 2) calpak refers to some socketed thing with resistors in it that runs
> the car if the ECM dies, right?
>
> 3) On the codes for the bins, ie ANAL, is the four letter code unique
> among all ECMs? Or might I find an ANAL '747 in addition to an ANAL
> '6965? I want to know because I'm trying to organize the FTP site
> some. Can someone look up (or tell me how to look up) the applications
> for various broadcast codes? I'd like to have them listed also.
>
The letter code is usually unique. However, say in 1988, you could have
the ARX/0386 or the ARX/2628 with your 2.8L. I have ways of identifying
proms with the letters only, but the best way by far is
BCC(letters)+external id(numbers).
Shannen
> Ok, so that's three questions, not two.
>
> --steve
>
> --
> Steve Ravet
> steve.ravet at arm.com
> Advanced Risc Machines, Inc.
> www.arm.com
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