Operation CHARM
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Chevy Truck
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1993
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Blazer Full Size V8-393 6.5L DSL Turbo
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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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Engine Control Module
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Technical Service Bulletins
Engine Control Module: Technical Service Bulletins
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Engine - THIS BULLETIN HAS BEEN CANCELED
ECM - Connector OEM Lubricant Doesn't Cause Malfunction
PCM & BCM (W/Mylar Strips) - Servicing
ECM Connector - Lubricant Does Not Cause Malfunction
PCM's - Servicing Units With Mylar Strips