Where is the main computer located on a 2002 Buick century?

The main computer, also known as the Engine Control Module (ECM), on a 2002 Buick Century is typically located under the hood, near the engine. Specifically, it is often found mounted on the driver's side fender well or in the engine compartment. Accessing it may require removing some covers or components for better visibility. Always refer to the vehicle's service manual for precise location details and instructions.