Re: Mysterious rogue connector

["Dave Zug" <dzug@delanet.com>]

If it comes up on the passengers side of the distributor it may be for the
EGR solenoid.  2 vacuum tubes on it, one goes to manifold and the other goes
to the EGR valve under the upper airbox (uuh, you put those emissions things
back on right?  ...)

----- Original Message -----
From: Shannen Durphey <shannen@grolen.com>
To: <gmecm@diy-efi.org>
Sent: Friday, February 25, 2000 3:40 PM
Subject: Re: Mysterious rogue connector


> What color is the connector?
> Shannen
>
> Marteney, Steven J. wrote:
> >
> > I've dropped the 350 TPI back in my 89 Firebird after a full rebuild.
I'm
> > now hooking the harness back up and have encountered a rogue two-pin
> > connector that breaks out of the harness at the top of the bell-housing.
> > The IAT (or MAT) sensor has an extension plug on it.  This renegade
> > connector mates perfectly to the connector the MAT sensor extension
plugs
> > into.  Is this some kind of diagnostic connector to take the MAT out of
the
> > loop?
> >
> > The connector is about 1.5 inches long and has two plastic "barrels"
with
> > pins in them.  One barrel is slotted.  I think the wires are basically
red
> > and black, but I didn't see anything like that on the wiring diagram.
The
> > VSS and lock-up connectors ARE connected to the transmission.  I know
where
> > every wire goes except this one, and I DO NOT remember unplugging it.
> > Please help.
> >
> > Steve Marteney
> > smarteney@xlvision.com
> >
>
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