The fuel pump is controlled by the onboard computer and various safety mechanisms. A simple switch wouldn't be able to address most problems and could even be dangerous.
If you're having fuel pump problems, don't look for a mythical reset switch. Instead, check:
* Fuel pump relay: This is a more likely suspect and is usually found in a fuse box under the hood (often labeled).
* Fuel pump fuse: Also located in the fuse box under the hood.
* Fuel pump itself: This requires professional diagnosis and may need replacement.
A mechanic can properly diagnose the problem and repair it safely. Trying to tamper with the fuel system without proper knowledge can lead to further damage or injury.