Inertia Fuel Shutoff Switch: Description and Operation
INERTIA FUEL SHUTOFF SWITCHThe Inertia Fuel Shutoff Switch isolates the power supply to fuel pump in the event of extreme deceleration like that which would occur in a collision. It can be reset by pressing the button at the top of the switch.
The inertia switch on GEMS equipped vehicles has been relocated to the passenger compartment, behind a trim panel on the right side footwell.