Sorry bud but you have been given bad advice. The Grand Ams nor does any GM product that I know about have a fuel pump reset. Only Fords do and that is for when you are in a collision. On fords when it senses a sharp jolt it will cut off the fuel pump for safety so if your in a wreck the motor doesn't continue to run or pump fuel. If this were the case on your anti-theft all someone would have to do is go back there and reset it. What you have to do is leave the key in the ON position for appx. 10 minutes. The system should reset itself.