Inertia Fuel Shutoff Switch: Description and Operation

Inertia Fuel Shutoff (IFS) Switch

Vehicles without supercharger

Non Supercharged:

Vehicles with supercharger

Supercharged:

The inertia fuel shutoff (IFS) switch is designed to cut power to the fuel pump in the event of an accident. It is located behind the left-hand cowl side trim panel.