sensor Mercury Villager 2000 Owner's Manuals

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 in the servicing of your vehicle
and may help Ford 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.
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.
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133

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 System 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 effect the
performance of the air bag sensors increasing the risk of injury. Do not
modify the front end of the vehicle.
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.
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134

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.
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,
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135

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.
Several air bag system components get hot after inflation. Do not
touch them after inflation.
If the air bag is deployed,the air bag will not function again
and must be replaced immediately.If the air bag is not
replaced, the unrepaired area will increase the risk of injury in a
collision.
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
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.
Determining if the system is operational
The SRS uses a readiness light in the instrument cluster to indicate the
condition of the system. Refer to theAir bag readinesssection in the
Instrumentationchapter. Routine maintenance of the air bag is not
required.
A difficulty with the system is indicated by one or more of the following:
²The readiness light will either
flash or stay lit.
²The readiness light will not
illuminate immediately after
ignition is turned on.
AIR
BAG
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136

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment
Fuse Panel Description
Corner
Lamps10A Front Exterior Lamps
Ð Ð Not Used
I/P Illum 7.5A Interior Panel Illumination Lamps
Electron 10A Transaxle Control Module (TCM),
Electronic Automatic Temperature Control
(EATC) Module, Instrument Cluster, Rear
Wiper Motor Assembly
Tail Lamp 10A Rear Exterior Lamps
Air Bag 10A Airbag Diagnostic Monitor
Audio 10A Radio, Rear Radio Control, CD Changer
Eng Cont 10A Powertrain Control Module, Oxygen
Sensors
Room Lamp 15A Interior Lamps
Mirror 7.5A Smart Entry Control (SEC), Power Mirror
Switch
CORNER
LAMPS
I/P ILLUM
10A BAT
7.5ABAT IGN ACC
USE SPECIFIED
FUSES ONLY
ACC 10A
10A 10A
10A 10A
15A 7.5A
20A 20A
10A 20A
15A 20A
15A 7.5A 10A 7.5A
BAT BAT BAT
10A 20A
IGNST
20A 7.5A
BAT
20A 20A 10A
BAT IGN IGN
10A 7.5A
10A 20A
IGN
UP
SIDEELECTRON
TAIL LAMP AIRBAG
AUDIO ENG CONT
ROOM LAMP MIRROR
RELAYS A/C CONT
ELECTRON
FRONT
BLOWERREAR
DEFOG
HEATED
MIRROR STOP LAMPCIGAR
LIGHTER
HAZARDRR POWER
PLUG
TURNAUDIO
AMP
FRONT
BLOWERENG CONT REAR
BLOWER
O2
SENSORFRONT
WIPER
REAR
WIPER
AUDIO
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment
Fuse Panel Description
Stop Lamp 20A Brake Pedal Position (BPP) Switch, Trailer
Tow Control Unit
Cigar
Lighter20A Cigar Lighter
Hazard 10A Hazard Warning Flasher Switch, Anti-Theft
Indicator
RR Pwr
Plug20A Rear Powerpoint
Rear Blower 15A Rear Blower Motor Relay, Rear Blower
Motor
Wiper 20A Front Wiper/Washer Assembly
Rear Blower 15A Rear Blower Motor Relay, Rear Blower
Motor
Rear Wiper 10A Rear Wiper/Washer Assembly
O2 Sensor 7.5A Oxygen Sensor
Audio 7.5A Radio
Turn 10A Hazard Warning Flasher Switch
Audio Amp 20A Subwoofer Amplifier
Front
Blower20A Front Blower Motor, Front Blower
Motor/Speed Controller
Eng Cont 7.5A Powertrain Control Module, Lighting
Control Module
Relays 10A Speed Control, Instrument Cluster, Rear
Blower Motor, Data Link Connector #2,
Cooling Fans
A/C Cont 7.5A Electronic Automatic Temperature Control
(EATC) Module, A/C Relay, Front Climate
Control Panel
Electron 10A Transmission Control, Lighting Control
Module, ABS Control Module, Smart Entry
Control (SEC)/Timer Module
Rear Defog 20A Rear Window Defrost
Front
Blower20A Front Blower Motor, Front Blower
Motor/Speed Controller
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171