[Gmecm] Check Engine Light Wiring / Oil Pressure Sensor Wiring, '88 S-10

[Aphelion79]

1227165 is the ECM I'm using if the stuff I saved is correct... would 
that be the same pin number etc?

Steve Ravet wrote:
>  
>
>   
>> -----Original Message-----
>> From: gmecm-bounces at diy-efi.org 
>> [mailto:gmecm-bounces at diy-efi.org] On Behalf Of Aphelion79
>> Sent: Sunday, August 13, 2006 10:04 AM
>> To: gmecm at diy-efi.org
>> Subject: [Gmecm] Check Engine Light Wiring / Oil Pressure 
>> Sensor Wiring,'88 S-10
>>
>> Ok all... back to my Jeep which is now running wonderful 
>> thanks to all of you who helped me figure out how to set the 
>> timing! =D  The only remaining two "problems" I have... is 
>> now I just need to figure out how to wire the Check Engine 
>> light... I can't find any wiring schematics that show 
>> anything about where it should plug in to! 
>>     
>
> You should have the service manual for the S-10, it'll make life much
> simpler.
>
> If you go to the gmecm twiki, click ECM info, then click 1227747 you'll
> some links to scanned service manual pages.  Page 4 has the check engine
> light on it.  One side of the light goes to fused +12, the other side of
> the light to the ECM.   I think some applications have this reversed,
> however, with the light wired to ground and the ECM providing power.
> Best to check specifically how the S-10 was wired.
>
> --steve
>
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