Where can you find the electronic control module on a 1983 Cadillac Eldorado?

On a 1983 Cadillac Eldorado, the electronic control module (ECM) is typically located under the dashboard on the driver's side, near the steering column. It may be mounted on a bracket or directly on the firewall. To access it, you might need to remove some panels or components that obstruct your view. Always consult the vehicle's service manual for detailed instructions and safety precautions.