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Prev Professional Automotive Repair Technical Discussions for April 5, 2015
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2008 Chevrolet Impala LS 3.5L data line VIN: 2G1WB58N58
Thanks Adam and Timothy, and all that gave advice.VCIM is the culprit,I started by checking all power and grounds to the BCM all checked ok.Got the GM wiring schematics and started unplugging the modules and jumpering the data lines together like the help said...
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