Operation CHARM
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Buick
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2011
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LaCrosse FWD V6-3.6L
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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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Diagrams
Engine Control Module: Diagrams
Component Connector End Views
K20
Engine Control Module
X1 (LAF)
K20
Engine Control Module
X2 (LAF)
K20
Engine Control Module
X3 (LAF)
K20
Engine Control Module
X1 (LLT)
K20
Engine Control Module
X2 (LLT)