The fuel pump on a Toyota Celica is located inside the fuel tank. To access the pump, you will need to remove the rear seat and then remove the fuel tank.
Here are the detailed instructions on how to replace the fuel pump on a 1990-2005 Toyota Celica:
1. Remove the rear seat.
* Unbolt the two bolts that hold the rear seat in place.
* Lift up on the rear seat and remove it from the vehicle.
2. Remove the fuel tank.
* Disconnect the fuel lines from the fuel tank.
* Disconnect the electrical connector from the fuel pump.
* Remove the bolts that hold the fuel tank in place.
* Lower the fuel tank from the vehicle.
3. Remove the fuel pump.
* Remove the fuel pump access cover from the fuel tank.
* Remove the fuel pump mounting bolts.
* Lift the fuel pump out of the fuel tank.
4. Install the new fuel pump.
* Insert the new fuel pump into the fuel tank.
* Install the fuel pump mounting bolts.
* Replace the fuel pump access cover.
5. Reinstall the fuel tank.
* Raise the fuel tank into position and install the fuel tank mounting bolts.
* Connect the electrical connector to the fuel pump.
* Connect the fuel lines to the fuel tank.
6. Reinstall the rear seat.
* Place the rear seat back into the vehicle.
* Install the two bolts that hold the rear seat in place.
7. Test the fuel pump.
* Start the vehicle and listen for the fuel pump to run.
* Check for any leaks around the fuel tank.
