Ford 1997 Aerostar Manual page 200

If the Engine Cranks But Does
Not Start or Does Not Start After
a Collision
The Fuel Pump Shut-off Switch
If the engine cranks but does not start or if you
have had a collision, the fuel pump shut-off
switch may have been triggered. The shut-off
switch is a device that stops the fuel pump
when your vehicle has been involved in a
substantial jolt.
For information on how to check and reset the
fuel pump shut-off switch, see Fuel pump shut-off
switch in the Index.
Fuses
Fuses and circuit breakers protect your vehicle's
electrical system from overloading. If electrical
parts in your vehicle are not working, the
system may have been overloaded and blown a
fuse or tripped a circuit breaker. Before you
replace or repair any electrical parts, check the
appropriate fuses or circuit breakers.
The following charts tell you which fuses or
circuit breakers protect each electrical part of
your vehicle. If a fuse blows or a circuit breaker
opens a circuit, all the parts of your vehicle that
use that circuit will not work.
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