Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
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I would look at the harness under the truck that run to the fuel tank and check for damage. critter damage is a real issue in many areas.
I cannot tell you exactly anywhere since I am here and not there to examine myself. you will have to start with the fuse panel and look at the all the wrappings for any damaged areas for the issue
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this is one of the power feeds to the pcm. it runs from the fuse block to the pcm. this is all under the hood. at least this will narrow down the area for the failure.
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