Here's a more detailed guide:
1. Open the glove box.
2. Remove the screws holding the glove box liner in place. This will usually be two or three screws on the top and bottom of the liner.
3. Carefully pull the glove box liner away from the dashboard. You may need to gently pry it loose in some areas.
4. The PCM will be visible behind the liner, mounted to the firewall.
Important notes:
* This location may vary slightly depending on the specific model of the 1997 Cavalier. If you're having trouble finding it, you can consult your owner's manual or an online repair manual specific to your vehicle.
* Be careful when working near the PCM. This module is sensitive to static electricity, so avoid touching any electrical components directly.
Let me know if you have any other questions!
