2002 FORD ESCORT sensor

AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Your vehicle is equipped with a crash sensing and diagnostic module
which records information about the air bag and sensor systems. In the
event of a collision this module may save information related to the
collision including information about the air bag system and impact
severity. This information will assist Ford Motor Company in the
servicing vehicle and helping to better understand real world collisions
and further improve the safety of future vehicles.
Important supplemental restraint system (SRS) precautions
The supplemental restraint system
is designed to work with the safety
belt to help protect the driver and
right front passenger from certain
upper body injuries.
Air bags DO NOT inflate slowly or
gently and the risk of injury from a
deploying air bag is greatest close to
the trim covering the air bag
module.
All occupants of the vehicle, including the driver, should always
properly wear their safety belts, even when an air bag (SRS) is
provided.
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Always transport children 12 years old and under in the back
seat and always properly use appropriate child restraints.
National Highway Traffic Safety Administration (NHTSA)
recommends a minimum distance of at least 25 cm (10 inches)
between an occupant's chest and the driver air bag module.
Never place your arm over the air bag module as a deploying air
bag can result in serious arm fractures or other injuries.
Steps you can take to properly position yourself away from the air bag:
²Move your seat to the rear as far as you can while still reaching the
pedals comfortably.
²Recline the seat slightly (one or two degrees) from the upright
position.
Do not put anything on or over the air bag module. Placing
objects on or over the air bag inflation area may cause those
objects to be propelled by the air bag into your face and torso causing
serious injury.
Do not attempt to service, repair, or modify the air bag
supplemental restraint systems or its fuses. See your Ford or
Lincoln Mercury dealer.
Modifications to the front end of the vehicle, including frame,
bumper, front end body structure and tow hooks may affect the
performance of the air bag sensors increasing the risk of injury. Do not
modify the front end of the vehicle.
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Children and air bags
For additional important safety
information, read all information on
safety restraints in this guide.
Children must always be properly
restrained. Accident statistics
suggest that children are safer when
properly restrained in the rear
seating positions than in the front
seating position. Failure to follow
these instructions may increase the
risk of injury in a collision.
Air bags can kill or injure a
child in a child seat.
NEVERplace a rear-facing child
seat in front of an active air bag. If
you must use a forward-facing
child seat in the front seat, move
the seat all the way back.
How does the air bag supplemental restraint system work?
The air bag SRS is designed to
activate when the vehicle sustains
longitudinal deceleration sufficient
to cause the sensors to close an
electrical circuit that initiates air
bag inflation.
The fact that the air bags did not
inflate in a collision does not mean
that something is wrong with the
system. Rather, it means the forces
were not of the type sufficient to
cause activation. Air bags are designed to inflate in frontal and
near-frontal collisions, not rollover, side-impact, or rear-impacts unless
the collision causes sufficient longitudinal deceleration.
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The air bags inflate and deflate
rapidly upon activation. After air bag
deployment, it is normal to notice a
smoke-like, powdery residue or
smell the burnt propellant. This may
consist of cornstarch, talcum
powder (to lubricate the bag) or
sodium compounds (e.g., baking
soda) that result from the
combustion process that inflates the
air bag. Small amounts of sodium
hydroxide may be present which
may irritate the skin and eyes, but
none of the residue is toxic.
While the system is designed to help
reduce serious injuries, contact with
a deploying air bag may also cause abrasions, swelling or temporary
hearing loss. Because air bags must inflate rapidly and with considerable
force, there is the risk of death or serious injuries such as fractures,
facial and eye injuries or internal injuries, particularly to occupants who
are not properly restrained or are otherwise out of position at the time
of air bag deployment. Thus, it is extremely important that occupants be
properly restrained as far away from the air bag module as possible while
maintaining vehicle control.
The SRS consists of:
²driver and passenger air bag modules (which include the inflators and
air bags)
²one or more impact and safing sensors
²a readiness light and tone
²a diagnostic module
²and the electrical wiring which connects the components
The diagnostic module monitors its own internal circuits and the
supplemental air bag electrical system warning (including the impact
sensors), the system wiring, the air bag system readiness light, the air
bag back up power and the air bag ignitors.
Several air bag system components get hot after inflation. Do not
touch them after inflation.
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
METER 10A Backup Lamps, Engine Coolant
Level Switch, Instrument Cluster,
Rear Window Defrost, Shift Lock,
Warning Chime, Turn Signal
Switch
WIPER 20A Wiper/Washer, Blower Motor Relay
STOP 20A Stop Lamps, Brake Pressure
Switch
TAIL 15A Exterior Lamps, Instrument
Illumination
SUN ROOF 15A Power Moonroof
ASC 10A Speed Control
P. WINDOW 30A CB Power Windows
CIGAR 20A Cigar Lighter
AIR BAG 10A Air Bags
FOG 10A Fog Lamps, Daytime Running
Lamps (DRL)
AUDIO 15A Premium Sound Amplifier, CD
Changer
FUEL INJ. 10A H02S, Evaporative Emission
Purge Flow Sensor
BLOWER 30A CB Blower Motor Relay
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Sedan
The fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
R.WIPER 10A Daytime Running Lamps, Liftgate
Wiper/Washer
HAZARD 15A Hazard Flasher, Engine Controls
ROOM 10A Remote Anti-Theft Personality
(RAP) Module, Radio, Shift Lock,
Courtesy Lamps, Starting System,
Warning Chime
ENGINE 15A Air Bag, Engine Controls, TR
Sensor
MIRROR 5A Power Mirrors, Radio, Remote
Keyless Entry (RKE)
DOOR LOCK 30A Power Door Locks
HORN 15A Horn
AIR COND 15A A/C-Heater, ABS
R. WIPER (DOOR LK)
STOP
HAZARD HORN
TAIL
ROOM(AIR COND)SUNROOF
ENGINE METER(ASC)
MIRROR
WIPER
–P. Window (C.B.)
(FOG) CIGAR
(AUDIO)
AIR BAGFUEL INJ
HEATER
–
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
METER 10A Backup Lamps, Engine Controls,
Instrument Cluster, Rear Window
Defrost, Shift Lock, Warning
Chime, Turn Signal Switch
WIPER 20A Wiper/Washer, Blower Relay
STOP 15A Stop Lamps
TAIL 15A Exterior Lamps, Instrument
Illumination
SUN ROOF 15A Power Moonroof
ASC 10A Speed Control
CIGAR 20A Cigar Lighter
AIR BAG 10A Joint Connector, Air Bag
Diagnostic Monitor
FOG 10A Fog Lamps, Daytime Running
Lamps (DRL)
AUDIO 15A Radio
FUEL
INJECTOR10A HO2S, Evaporative Emission
Purge Flow Sensor
P. WINDOW 30A CB Power Windows
BLOWER 30A CB A/C-Heater
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle's main electrical systems from overloads.
Always disconnect the battery before servicing high current
fuses.
Always replace the cover to the power distribution box before
reconnecting the battery or refilling fluid reservoirs
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and specificationschapter.
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