The fuel pump is in the tank which must be removed to replace the fuel pump. Here is a guide that will give you an idea for what you are in for when doing the job. There is also some diagrams for your car (BELOW).
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.