Bench ecms

[Shannen Durphey]

Does bench ECM have wire to ALDL TCC pin?  Scanner probably
looks for low voltage on apply pin to determine tcc on.  If
voltage on that line is low for any reason, TCC must be
"on".

Shannen

Bruce Plecan wrote:
> 
> -----Original Message-----
> From: steve ravet <steve at imes.com>
> Subject: Re: Bench ecms
> 
> >> BTW, the scanner with the TCC "problem" is the MPSI.
> >>
> >> I'm gonna reread the manual (that's scary), and make sure I didn't
> >> miss something, but just a heads up for others playing along here.
> >>
> >> Cheers
> >> Bruce      The staff is really on edge with all these blinking lights,
> >>                 they keep looking for snow.........
> >
> >Hey!  I noticed a similar thing on my MPSI.  TCC is on while I'm sitting
> >in the driveway.  Didn't think too much about it, figured it was a side
> >effect of putting the Caprice engine in the S-10.  Does the TCC lockup
> >info come from the data stream or from the TCC pin in the ALDL?
> 
> Looks like TCC pin, since with the scanner plugged in LED glows
> but not bright like when applied.
> 
>  My ecm
> >is 16136965.
> 
> The gas mileage master emc, does a lean cruise.
> 
> Cheers
> Bruce
> >
> >--steve
> >
> >--
> >Steve Ravet
> >International Meta Systems
> >http://www.imes.com
> >steve at imes.com
> >