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Where is the ecm located on a 1991 gmc 1500 4x4

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Ken17402
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SOURCE: Where is the ECM module located in the 1991 GMC

I am not posative but you might try looking behind the side kick pannels if its not behind the glove compartment where they are usually located. . Hope this is helpful

Posted on Nov 26, 2010

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Where is the ECM module located in the 1991 GMC Sonoma ?? I have removed all of the lower covers under the dash board and cannot seem to locate it ???


I am not posative but you might try looking behind the side kick pannels if its not behind the glove compartment where they are usually located. . Hope this is helpful

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Relay - Fuel Pump 1991 GMC Truck S15 Jimmy 2WD 4.3L TBI 6cyl The Relay - Fuel Pump Under hood, driver side, upper firewall, mounted in relay block

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