1998 FORD EXPLORER ignition

WARNING LIGHTS AND CHIMES
Check engine
Your vehicle is equipped with a
computer that monitors the engine's
emission control system. This
system is commonly known as the
On Board Diagnostics System (OBD
II). This OBD II system protects the
environment by ensuring that your
vehicle continues to meet
government emission standards. The OBD II system also assists the
service technician in properly servicing your vehicle.
TheCheck Engineindicator light illuminates when the ignition is first
turned to the ON position to check the bulb. If it comes on after the
engine is started, one of the engine's emission control systems may be
malfunctioning. The light may illuminate without a driveability concern
being noted. The vehicle will usually be drivable and will not require
towing.
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ABS!BRAKE
CHECK
ENGINE
FUEL
RESET
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PRN D 2 1THEFT
SPEED
CONT
4WD
HIGH
4WD
LOW
O/D
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DOOR
AJAR
CHECK
GAGE
CHECK
ENGINE
Instrumentation
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What you should do if the check engine light illuminates
Light turns on solid:
This means that the OBD II system has detected a malfunction.
Temporary malfunctions may cause yourCheck Enginelight to
illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run
poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been properly installed and securely
tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly installing and securely tightening
the gas cap. After three driving cycles without these or any other
temporary malfunctions present, theCheck Enginelight should turn off.
(A driving cycle consists of a cold engine startup followed by mixed
city/highway driving.) No additional vehicle service is required.
If theCheck Enginelight remains on, have your vehicle serviced at the
first available opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Fuel reset
Illuminates when the ignition key is
turned to the ON position and the
fuel pump shut-off switch has been
triggered. For more information,
refer toFuel pump shut-off switch
in theRoadside emergencies
chapter.
FUEL
RESET
Instrumentation
7

Air bag readiness
Momentarily illuminates when the
ignition is turned ON. If the light
fails to illuminate, continues to flash
or remains on, have the system
serviced immediately.
Safety belt
Momentarily illuminates when the
ignition is turned ON to remind you
to fasten your safety belts. For more
information, refer to theSeating
and safety restraintschapter.
Brake system warning
Momentarily illuminates when the
ignition is turned ON and the engine
is off. Also illuminates when the
parking brake is engaged.
Illumination after releasing the
parking brake indicates low brake
fluid level.
Anti-lock brake system (ABS)
Momentarily illuminates when the
ignition is turned on and the engine
is off. If the light remains on,
continues to flash or fails to
illuminate, have the system serviced
immediately.
!
BRAKE
ABS
Instrumentation
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Turn signal
Illuminates when the left or right
turn signal or the hazard lights are
turned on. If one or both of the
indicators stay on continuously,
check for a burned-out turn signal
bulb. Refer toExterior bulbsin the
Maintenance and carechapter.
High beams
Illuminates when the high beam
headlamps are turned on.
Anti-theft system (if equipped)
Refer toAnti-theft systemin the
Controls and featureschapter.
Charging system
Momentarily illuminates when the
ignition is turned ON and the engine
is off. The light also illuminates
when the battery is not charging
properly, requiring electrical system
service.
THEFT
Instrumentation
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Check gage
Illuminates when the key is in the
ON position and the engine coolant
temperature is high, the engine oil
pressure is low or the fuel level is
near empty. Refer toEngine
coolant temperature gauge,
Engine oil pressure gaugeorFuel gaugein this chapter for more
information.
Four wheel drive low (if equipped)
Illuminates when four-wheel drive
low is engaged.
Four wheel drive high (if equipped)
Illuminates when four-wheel drive
high is engaged.
Door ajar
Illuminates when the ignition switch
is in the ON or START position and
any door is open.
CHECK
GAGE
4WD
LOW
4WD
HIGH
DOOR
AJAR
Instrumentation
10

O/D off (if equipped)
Illuminates when the transmission
control switch has been pushed.
When the light is on, the
transmission does not shift into
overdrive. If the light does not come
on when the transmission control
switch is depressed or if the light
flashes when you are driving, have
your vehicle serviced.
Speed control (if equipped)
This light comes on when either the
SET/ACCEL or RESUME controls
are pressed. It turns off when the
speed control OFF control is
pressed, the brake is applied or the
ignition is turned to the OFF
position.
Safety belt warning chime
Chimes to remind you to fasten your safety belts.
For information on the safety belt warning chime, refer to theSeating
and safety restraintschapter.
Supplemental restraint system (SRS) warning chime
For information on the SRS warning chime, refer to theSeating and
safety restraintschapter.
Key-in-ignition warning chime
Sounds when the key is left in the ignition in the OFF/LOCK or ACC
position and the driver's door is opened.
Headlamps on warning chime
Sounds when the headlamps or parking lamps are on, the ignition is off
(and the key is not in the ignition) and the driver's door is opened.
O/D
OFF
SPEED
CONT
Instrumentation
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Engine coolant temperature gauge
Indicates the temperature of the
engine coolant. At normal operating
temperature, the needle remains
within the normal area (the area
between the ``H'' and ``C''). If it
enters the red section, the engine is
overheating. Stop the vehicle as
soon as safely possible, switch off
the ignition and let the engine cool.
Refer toEngine coolantin the
Maintenance and carechapter.
Never remove the coolant
recovery cap while the
engine is running or hot.
This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level or mixture, the
gauge indication will not be accurate.
Odometer
Registers the total kilometers
(miles) of the vehicle.
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Instrumentation
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Trip odometer
Registers the kilometers (miles) of
individual journeys. To reset,
depress the control.
Tachometer
Indicates the engine speed in
revolutions per minute.
Driving with your tachometer
pointer in the red zone may damage
the engine.
Battery voltage gauge
This gauge shows the battery
voltage when the ignition is in the
ON position. If the pointer moves
and stays outside the normal
operating range (as indicated), have
the vehicle's electrical system
checked as soon as possible.
10MPH 205060
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304080
90
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10 100
1
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