Operation CHARM
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Buick
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1984
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LeSabre V6-231 3.8L VIN A 2-bbl
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Electronic Spark Control Module
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Testing and Inspection
Electronic Spark Control Module: Testing and Inspection
Fig. 6a ESC Performance Chart: