Operation CHARM
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GMC Truck
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2006
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Sierra 2500 4WD V8-6.0L (CNG)
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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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Relays and Modules - Computers and Control Systems
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Body Control Module
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Retained Accessory Power (RAP) On After Time-Out
Retained Accessory Power (RAP) On After Time-Out
Steps 1-6:
