VATS

David A. Cooley n5xmt at bellsouth.net
Thu Dec 17 12:12:55 GMT 1998


At 10:53 PM 12/16/98 +1100, you wrote:
>Hi Mike,
>
>A while back I needed to do this to an 89 Vette, thankfully the wizzes on
>this list told me how to to this in the PROM. I don't know what the 92
>Camaro uses as an ECM, but you need to get an EPROM read from this ECM so
>some of us may start looking for you.
>Doing it in the EPROM is much better than the external 30Hz oscillator idea
>IMHO.
>
>While we are on this, surely GM aren't still using this method in todays
>ECM's/PCM's?.

They are at least in 95...
I've got a 95 LeSabre and they use the VATS module to send 30HZ to the PCM...
Pretty antiquated compared to what ford is doing for antitheft.

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           David Cooley N5XMT           Internet: N5XMT at bellsouth.net
     Packet: N5XMT at KQ4LO.#INT.NC.USA.NA   T.A.P.R. Member #7068
       I am Pentium of Borg...division is futile...you will be approximated.
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