Operation CHARM
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Buick
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1994
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Century V6-191 3.1L VIN M SFI
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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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Engine Control Module
Engine Control Module
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Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
Harness Connector
Pinout Description
C1 (Black) 32 Pin
C2 (Black) 24 Pin
C3 (Green) 32 Pin
Specifications
C1 (Black) 32 Pin
C2 (Black) 24 Pin
C3 (Green) 32 Pin
Technical Service Bulletins
