[Gmecm] 88 Chevy S-10 Pickup -Fuel Injection Conversion on Jeep-

[Jake Tucker]

Matt,
	If you look at the GMECM FTP site, under /pub/manuals/1227747
you'll find some scanned in wiring diagrams.  From the first pic
(747ecm6.jpg), the EST bypass wire is shown connected to D5 of the 32
pin connector.  On the 6th pic (747ecm6.jpg) that wire is shown going
directly to the distributor on pin B.

Jake

-----Original Message-----
From: gmecm-bounces at diy-efi.org [mailto:gmecm-bounces at diy-efi.org] On
Behalf Of Aphelion79
Sent: Friday, April 28, 2006 9:04 PM
To: gmecm at diy-efi.org
Subject: Re: [Gmecm] 88 Chevy S-10 Pickup -Fuel Injection Conversion on
Jeep-

Right what the dealerships etc. have been telling me, but I don't HAVE 
an S-10. I just have the wiring and the ECM + TBI etc. from one. Does 
anyone have any more specific info??  I may have cut off the connector 
and need to know how it works with the ECM.  I'm guessing it comes out 
of say, A1, and has the splice connector and then goes into something 
like A2?   Does anyone know of any diagrams or info on where to look for

a diagram etc?  I can get ECM numbers etc. later, if they're needed and 
the year etc. isn't enough.

Thanks for the continued support!
-Matt

Denny wrote:

> Early S-10's the disconnect is under the heater in the passenger side 
> floor board.
> ----- Original Message ----- From: <GuitarCrazyJim at aol.com>
> To: <gmecm at diy-efi.org>
> Sent: Friday, April 28, 2006 6:16 PM
> Subject: Re: [Gmecm] 88 Chevy S-10 Pickup -Fuel Injection Conversion 
> on Jeep-
>
>
>> I'm not familiar with the S 10 but on 80s & early 90s Camaros the tan

>> wire
>> you are looking for is in the harness high on the firewall near the 
>> passenger's
>> side. You have to open the wire protection tubing to get to it.  On 
>> Camaros
>> the wire has a black connector to make disconnecting and reconnecting

>> possible
>> for setting the base timing.
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>
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