V6 calibrations, (TCC)

[TK]

Hi Bob,

Don't get too hung up on this. The TCC blip was a possible reason, not
"definitely" the reason for the cross reference to A/C.

Terry

----- Original Message -----
From: Shannen Durphey <shannen at grolen.com>
To: <gmecm at efi332.eng.ohio-state.edu>
Sent: Tuesday, October 19, 1999 5:25 PM
Subject: Re: V6 calibrations, (TCC)


> With the compressor disconnected, it will keep the light illuminated.
> Low side never gets low enough to open the pressure switch.  Do you
> have a DVOM with min/max setting?
> sd
> rr wrote:
> >
> > It's a good idea, I was thinking that a pulse stretcher would also
> > help. Most likely the off blip is under a second. The biggest
> > problem I'm running into, is keeping the compressor running.
> > Too cold out.
> >
> > BobR.
> >
> > Shannen Durphey wrote:
> >
> > > test light instead of the clutch?
> > > sd
> > >
> > > CSH-HQ wrote:
> > > >
> > > > How about running it in the defrost position?.
> > > > Grumpy
> > > >
> > > > >Well, it appears that way from the code. If it is blipping the A/C,
it has
> > > > >to be for a short time. In my testing I couldn't tell whether it
was
> > > > >happening or not.
> > > > >
> > > > >The A/C Request would mirror the tcc lock change. But I do not
> > > > >know if the A/C clutch actually did blip. It was also cool out and
> > > > >the compressor didn't want to stay running for long.
> > > > >
> > > > >BobR.
> > > > >
> > > > >dhardin at ovec.com wrote:
> > > > >
> > > > >> I think I see what you are saying.  Also are you saying that the
A/C will
> > > > go off
> > > > >> and back on during a TCC lock?  I never noticed this, but maybe
it
> > > > happens fast.
> > > > >
>
>