Buick Workshop Service and Repair Manuals > Lucerne V8-4.6L (2008) > Powertrain Management | Computers and Control Systems | Engine Control Module | Component Information | Technical Service Bulletins | Page 4734

Engine Controls - Aftermarket Accessory Usage|Page 4735 > < Engine Controls - Aftermarket Accessory Usage|Page 4733

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Engine Control Module: Diagrams

Component Connector End Views

Engine Control Module (ECM) X1 (LD8/L37/4.6L)

Powertrain Management
Computers and Control Systems
Engine Control Module / Technical Service Bulletins
Page 4734

Engine Controls - Aftermarket Accessory Usage|Page 4735 > < Engine Controls - Aftermarket Accessory Usage|Page 4733