Vehicle Questions and Answers
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If you're having trouble locating the ECM in your 2006 Chevy HHR, you've come to the right place. The ECM, or computer, in this vehicle is situated directly in front of the fuse box. It's a silver plate with two connectors, which may not look how you expect. The ECM plays a crucial role in communicating with the sensors in your car to monitor the functioning of various parts. This device is essential for diagnosing issues with your vehicle.
The electronic control module (ECM) is located in front of the fuse box under the hood of a 2006 Chevy HHR.