Re: 4L60E Trans controller

[Shannen Durphey <shannen@grolen.com>]

Installing an E type trans in a non E application requires the ECM be
connected to the VSS, along with any additional controllers.  It seems
like a small matter of semantics, but many folks use info from the
archives, and it can cause confusion to leave things unqualified. : )
Shannen

Scott Parkhurst wrote:
> 
> The instructions for the T-Com specifically instruct you to splice into the
> VSS wires for the new controller.
> 
> > -----Original Message-----
> > From: Shannen Durphey [SMTP:shannen@grolen.com]
> > Sent: Thursday, March 09, 2000 4:18 PM
> > To:   gmecm@diy-efi.org
> > Subject:      Re: 4L60E  Trans controller
> >
> > Scott Parkhurst wrote:
> >  Using the
> > > T-Com in a  pickup truck won't cause any dash light issues, since the
> > truck
> > > uses separate ECM/TCM computers.
> > This is not completely true.  The ECM still needs a VSS signal, and
> > most need the park/neutral input.  Only exception is a 4X4, where the
> > VSS is in the transfer case.
> > Shannen
> > >
> > > Scott Parkhurst
> > > Technical Editor
> > > Popular Hot Rodding Magazine
> > >
> > > > -----Original Message-----
> > > > From: gene l. clifford [SMTP:genelc@idworld.net]
> > > > Sent: Thursday, March 09, 2000 9:25 AM
> > > > To:   gmecm@diy-efi.org
> > > > Subject:      4L60E  Trans controller
> > > >
> > > > Has any one been able to get a Price on GM part# 12497316
> > > > This is a stand alone Trans controller for a 4L60E automatic
> > > > any other info on above part would be welcome?
> > > >                                                 GLC
> > > > PS part is listed on pg. # 170 of yr. 2000 GM performance Cat.
> > > >
> > > >
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