How do you replace the fuel pump located on 2001 Toyota Camry?

You need to disconnect fuel pump harness. Start the car, and wait until it runs out of gas. After that remove all dirt around the pump using air pump (you can find it under back passenger seat). Disconnect the pump hose. If you are careful enough, you will not have change the fuel pump hose clip. Remove all bolts. Take out carefully the pump. Installation is reversal you the removal.