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GMC Truck
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2001
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Savana 1 Ton Van V8-5.7L VIN R
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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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Description and Operation
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Electronic Ignition (EI) System
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HVS Ignition Components
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General Information
General Information
The following is a description of
ignition system
components and their functions.