pcm removal on 1996 Saturn SC1

ive been having trouble with my car recently and i went through all the daignostics and foung that the problem could be the pcm or the feul pump. right now im wanting to take care of the pcm and cant figure out how to remove it. ive tried pulling it out from the bottom. mine is locater under the drivers side to the left of the steering wheel. i think i might have to remove the instrument pannel pad but it is secure down from underneath on the passenger side. please help.

Asked by for the 1996 Saturn SC1
what is the problem your having??
well it started with running rough. i had hit some good size boulders right before but the damage was cosmetic and on the floor boards of my car. it had also pinched the exhaust extension pipe. i have pretty much fixed that problem. i have also replaced the fuel filter and the pcm. im trying to find a wiring daigram for the pcm and components to it. and i have also determined that the car is not recieving fuel. i have cheched for leaks in the fuel line and removed and put back the fuel filter after checking the tubing to and from it. it might be my fuel pump but im not sure and dont have the money to spend to replace it if its not the problem. PLEASE HELP ME.