Buick Workshop Service and Repair Manuals > Century V6-204 3.3L VIN N FI (1990) > Powertrain Management | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Specifications | Page 1781

ECM Pinout/Terminal ID Charts|Page 1782 > < ECM Pinout/Terminal ID Charts|Page 1780

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Engine Control Module: Locations

Behind RH Side Of Vin N I/P

The Engine Control Module is located behind RH side of I/P.

Powertrain Management
Relays and Modules - Powertrain Management / Relays and Modules - Computers and Control Systems / Engine Control Module / Component Information
Specifications
Page 1781

ECM Pinout/Terminal ID Charts|Page 1782 > < ECM Pinout/Terminal ID Charts|Page 1780