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Home >> Hummer >> 2010 >> H3 L5-3.7L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Diagrams

Engine Control Module: Diagrams




Component Connector End Views

Engine Control Module (ECM) X1 (LH9 or LLR)









Engine Control Module (ECM) X2 (LH9 or LLR)













Engine Control Module (ECM) X3 (LH9)









Engine Control Module (ECM) X3 (LLR)








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