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1998 Chevrolet Suburban 1500 Question: what do powertrain control module connections go to? Have one undone.



, 5.7L V8, Tyler, TX, April 24, 2013, 09:58

Replaced head gaskets,so had to disconnect lots of things and later noticed the smaller of PCM harnesses not attached to anything. You can tell it had been connected to something, but what. Need a picture.

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