Where is the ecu on 2002 Buick rendevous cx?

The Engine Control Unit (ECU) on a 2002 Buick Rendezvous CX is typically located under the hood, near the firewall, often on the passenger side. However, its exact location can vary slightly depending on specific trim levels and options.

To find it precisely, you should:

* Consult your owner's manual: This is the best resource for the precise location in your specific vehicle.

* Look for a large, usually black, rectangular box with numerous connectors: It's often secured with bolts.

* Look near the engine's air intake system or along the inner fender: These are common areas for ECU placement.

Be cautious when searching, as the engine bay is hot and contains moving parts. If you're unsure, it's best to leave this task to a qualified mechanic.