These safety mechanisms might include:
* Inertia switch: This is a common component in many vehicles. It's often located under the dash, sometimes near the steering column, or even in the engine compartment (though less frequently). It's designed to cut fuel delivery in a collision by detecting sudden deceleration. The switch will have a button that needs to be reset manually after a triggering event. However, its location varies significantly between Dodge Shadow model years. You would need to consult your owner's manual or a repair manual specific to your year and model.
* Fuel pump relay and circuit breaker: These components are part of the electrical system controlling the fuel pump. A fault in these could prevent the fuel pump from running, effectively acting as a safety feature, though not a dedicated switch.
* Computer Module (PCM/ECM): The car's computer also plays a role in monitoring various parameters and can shut down fuel delivery in certain situations.
To find a potential inertia switch: You'll need your car's year and model to search for diagrams or information online or consult a repair manual. Looking under the dash, near the steering column, and in the engine compartment are good starting points.
In short: There isn't a single "fuel safety switch" like a simple on/off switch. The safety mechanisms are spread throughout the fuel system and are designed to prevent fuel delivery in various unsafe situations. Consult your vehicle's repair manual for specifics.
