[Diy_efi] Mystery ignition component

[Robert A. Ward]

There should be wiring diagrams on the ftp site.  BW

-----Original Message-----
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org]
On Behalf Of Jeff Behrens
Sent: Wednesday, July 09, 2003 2:25 PM
To: List for general do-it-yourself EFI talk
Subject: Re: [Diy_efi] Mystery ignition component


Yes.  Does anybody know where to get the schematic for
how it hooks into the ecm?  I put a 1989 throttle body injection setup
onto my 91 Z71 and the middle two wires were different between the two
connectors.  I just want to make sure it wont be a problem.


Jeff
--- steve ravet <sravet at arm.com> wrote:
> Is it the ESC module?
> 
> http://chevythunder.com/esc_module.jpg
> 
> --steve
> 
> Jeff Behrens wrote:
> > 
> > I have a 1991 Gmc truck with a 5.7.  Does anybody
> know
> > what the approx. 3 inch by 3 inch electrical box
> that
> > is with the map sensor and the egr valve position
> > sensor cluster on the intake manifold?  It has 5
> pins
> > coming out of it and uses four wires with a wide
> flat
> > connector.  I cant find it in the truck schematic
> or
> > any parts breakdowns.
> 
> --
> Steve Ravet
> steve.ravet at arm.com
> ARM,Inc.
> www.arm.com
> 
> _______________________________________________
> Diy_efi mailing list
> Diy_efi at diy-efi.org http://www.diy-efi.org/mailman/listinfo/diy_efi


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