1. Open the hood of your Pontiac Bonneville.
2. Locate the underhood fuse and relay center. It is usually a black plastic box with a cover.
3. Remove the cover of the fuse and relay center.
4. Inside the fuse and relay center, you will find several relays and fuses.
5. Look for the fuel pump relay. It is usually labeled as "Fuel Pump" or "FP".
6. The fuel pump relay is typically a small, square, black relay with four terminals.
7. Once you have located the fuel pump relay, you can remove it by gently pulling it out of its socket.
Please note that the location of the fuel pump relay may vary depending on the exact model and trim level of your 1992 Pontiac Bonneville. If you are unable to find the fuel pump relay in the underhood fuse and relay center, it may be located in another location in the engine compartment. Consult your vehicle's owner's manual for specific information about the location of the fuel pump relay in your vehicle.