Instead of a specific "fuel reset switch," you might be referring to one of several things:
* Fuel pump relay: This is a common component that can be reset by simply cycling the power (turning the ignition off and on). It's usually a small square or rectangular box often found in a fuse box.
* Fuel pump fuse: Similar to a relay, but it's a fuse which might need replacing if it's blown (visually indicated by a broken filament). These are typically blade-type or larger fuses in a fuse box.
* Emergency fuel shut-off switch: These are safety devices, often found on boats, generators, or some heavy equipment. They vary significantly in appearance, but usually are labeled clearly.
* Reset button on a fuel injection system diagnostic tool: Professional scan tools used by mechanics might have a reset button related to fuel injection, but this isn't a part of the vehicle itself.
To know what your specific "fuel reset" looks like, you need to specify the make, model, and year of the vehicle or equipment you're working with. Consult your owner's manual for the most accurate information. If you're unsure, it's best to consult a qualified mechanic.