[Gmecm] C3 ECM questions

[David Allen]

Mike, my ECM is mounted in the car.  It has 2 connectors as opposed to the 3
connectors of the more modern ones.  I don't know of what 2-connector ECM
would have gone with a turbo engine. That's a good idea and i will look into
it, though!
Thanks,
David



> Hi Dave.
> Have you checked your pin-outs against the turbo ECMs?
> Is yours an underhoos ecm?
> Mike
>
> At 08:08 PM 2/24/2006 -0800, you wrote:
>
> >   Second, the 1226869 has parameters for wastegate control solenoid,
even
> >EASE diagnosis shows its status.  But NOWHERE can I find a diagram of
where
> >this connects to the ECM!  I would really like to have this
functionality.
> >I may have to put some bogus numbers in it to make it activate the
wastegate
> >at a set pressure, and keep testing for changing voltage at each unused
ECM
> >pin.  This will be time consuming and hit-or-miss but it may be the only
>