Buick Workshop Service and Repair Manuals > Riviera V6-231 3.8L VIN C SFI (1989) > Powertrain Management | Computers and Control Systems | Engine Control Module | Component Information | Technical Service Bulletins | Page 2564

Engine Controls - Aftermarket Accessory Usage|Page 2565 > < Engine Controls - Aftermarket Accessory Usage|Page 2563

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Engine Control Module: Specifications

ECM Connector Pinout (1 Of 2)

Powertrain Management
Computers and Control Systems
Engine Control Module / Technical Service Bulletins
Page 2564

Engine Controls - Aftermarket Accessory Usage|Page 2565 > < Engine Controls - Aftermarket Accessory Usage|Page 2563