In a 1995 Chevy Cavalier, the Powertrain Control Module (PCM), often called the Engine Control Module (ECM) in some GM vehicles, is typically located
under the dashboard, on the driver's side. It's usually secured to the firewall or nearby. However, its exact location can vary slightly depending on the specific trim level and options.
You'll likely need to remove some trim panels under the dash to access it. A repair manual for your specific year and model will be the best resource to find its precise location and removal instructions. It's advisable to consult such a manual before attempting any work.
