gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Engine/Transmission - Aftermarket Calibrations|Page 4337 > < Engine/Transmission - Aftermarket Calibrations|Page 4335
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Engine Control Module: Diagrams

Component Connector End Views

Engine Control Module (ECM) X1 (LU3)

Engine/Transmission - Aftermarket Calibrations|Page 4337 > < Engine/Transmission - Aftermarket Calibrations|Page 4335