FORD 2002 E-450 v.1 - Manual (Page 175)

FUEL PUMP SHUT-OFF SWITCH FUEL
RESET
The fuel pump shut-off switch is a device intended to stop the electric
fuel pump when your vehicle has been involved in a substantial jolt.
After a collision, if the engine cranks but does not start, the fuel pump
shut-off switch may have been activated.
The fuel pump shut-off switch is
located in the passenger’s foot well,
behind the kick panel, except for
commercial stripped chassis
vehicles.
Roadside emergencies
175