Operation CHARM
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Chevy Truck
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1999
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Venture V6-3.4L VIN E
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions - Powertrain Systems
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Non Volatile Memory
Non Volatile Memory
Scan Tool Displays PASS or FAIL. Indicates the condition of the
PCM
s random access memory.