Where is the body control module located on 1990 Buick riviera?

The body control module (BCM) on a 1990 Buick Riviera is typically located under the dashboard on the driver's side, near the steering column. It may be mounted on the firewall or attached to the instrument panel. For easier access, you may need to remove some trim panels or components. Always consult the vehicle's service manual for specific details and safety precautions.