1998 Mercury Mountaineer fuel pump

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 switchin theRoadside
emergencieschapter.
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 the
Seating and safety restraints
chapter.
FUEL
RESET
Instrumentation
8

HAZARD LIGHTS CONTROL
Use only in an emergency to warn
traffic of vehicle breakdown,
approaching danger, etc. The
hazard flashers can be operated
when the ignition is off.
²The hazard lights control is
located on top of the steering
column.
²Depress hazard lights control to
activate all hazard flashers
simultaneously.
²Depress control again to turn
the flashers off.
FUEL PUMP SHUT-OFF SWITCH
If the engine cranks but does not
start after a collision, the fuel
pump shut-off switch may have
been activated. The ªFuel Resetº
indicator light will illuminate in the
instrument cluster. The shut-off
switch is a device intended to stop
the electric fuel pump when your
vehicle has been involved in a
substantial jolt.
1. Turn the ignition switch to the
OFF position.
2. Check the fuel system for leaks.
3. If no fuel leak is apparent, reset
the fuel pump shut-off switch by
pushing in the button on the
switch.
4. Turn the ignition switch to the
ON position. Pause for a few
Roadside emergencies
135

seconds and return the key to the
OFF position.
5. Make a further check for leaks
in the fuel system.
The fuel pump shut-off switch is
located in the passenger's foot
well, behind the kick panel.
FUSES AND RELAYS
Fuses
If electrical components in the
vehicle are not working, a fuse
may have blown. Blown fuses are
identified by a broken wire within
the fuse. Check the appropriate
fuses before replacing any
electrical components.
1515
Roadside emergencies
136

Always replace the cover
to the Power Distribution
Box before reconnecting the
battery or refilling fluid
reservoirs.
The high-current fuses are coded
as follows.
Fuse/Relay
LocationFuse Amp
RatingDescription
1 50A** I/P Fuse Panel
2 40A** Blower Motor Relay
3 50A** 4 Wheel Anti-Lock Brake System
(4WABS) Module
4 20A** Mainlight Switch, Instrument
Cluster
5 50A** Ignition Switch, Starter Relay
6 20A** Transfer Case Relay
5432110 9 8 7 612 11 10 9
876 5
432 1
14 15 13
BLOWER
MOTOR
RELAYSTARTER
RELAY
FOG LAMP
RELAY WASH PUMP
RELAYHORN RELAY FUEL PUMP
RELAY PCM
POWER
RELAY WIPER PARK
RELAY
WIPER HI/LO
RELAYA/C RELAY
321
Roadside emergencies
142

Fuse/Relay
LocationFuse Amp
RatingDescription
7 Ð NOT USED
8 20A** Automatic Ride Control ARC
Switch Off/On Switch
9 40A** Automatic Ride Control Relay
10 30A** PCM Power Relay
1 10A* A/C Relay
2 20A* Auxiliary Power Point
3 ± Not Used
4 15A* Fog Lamps and Daytime Running
Lamps
5 10A* Air Bag Diagnostic Monitor
6 10A* Powertrain Control Module
7 30A* 4 Wheel Anti-Lock System
(4WABS) Module
8 30A* PCM Relay
9 20A* Fuel Pump Relay and RAP
Module
10 15A* Horn Relay
11 15A* Parklamps Relay and Mainlight
Switch
12 30A* Mainlight Switch and
Multifunction Switch
13 15A* Heated Oxygen Sensor, EGR
Vacuum Regulator, EVR Solenoid,
Camshaft Position (CMP) Sensor,
Canister Vent Solenoid, A4LD
Automatic Transmission
14 30A* Generator/Voltage Regulator
Wiper Park Relay Ð Wiper Park Relay
Wiper HI/LO
RelayÐ Wiper HI/LO Relay
Roadside emergencies
143

Fuse/Relay
LocationFuse Amp
RatingDescription
PCM Power
RelayÐ PCM Power Relay
Fuel Pump Relay Ð Fuel Pump Relay
Horn Relay Ð Horn Relay
Washer Pump
RelayÐ Washer Pump Relay
Fog Lamp Relay Ð Fog Lamp Relay
Starter Relay Ð Starter Relay
Blower Motor
RelayÐ Blower Motor Relay
1 Resistor Fuse [7ca]
2 Diode Anti-Lock Brakes Indicator
3 Diode Electronic Engine Controls
* Mini Fuses ** Maxi Fuses
15.0L Engines Only
CHANGING THE TIRES
If you get a flat tire while driving,
do not apply the brake heavily.
Instead, gradually decrease your
speed. Hold the steering wheel
firmly and slowly move to a safe
place on the side of the road.
Spare tire information
Your vehicle is equipped with a
spare tire that may be used as a
spare or a regular tire. The spare
tire is not equipped with wheel
trim. The wheel trim from the
original wheel/tire may be used on
the spare.
If your vehicle is equipped with
4WD or AWD, a spare tire of a
different size than the road
tires should not be used. Such
Roadside emergencies
144

improving fuel economy ........134
octane rating ...........................185
quality ......................................186
safety information relating to
automotive fuels .....................183
Fuel gauge ...................................15
Fuel pump shut-off switch .......135
Fuse panels
instrument panel ....................138
power distribution box ...........141
Fuses ...................................136,137
Gauges, Mechanical ....................12
engine coolant temperature
gauge .........................................13
Hazard flashers .........................135
Head restraints ......................62,65
Headlamps ...................................16
daytime running lights .............16
flashing ......................................17
high beam .................................17
Heating ........................................18
High beams
indicator light .............................9
Hood
release lever ............................156
Instrument panel
lighting up panel and interior..17
Jump-starting your
vehicle .................................149,151
attaching cables ......................150
disconnecting cables ..............151
Keyless entry system
autolock .....................................50
keypad .......................................52
locking and unlocking doors ....54
programming entry code ....53,54
Keys
key in ignition chime ...............12
Liftgate ........................................43
Lights, warning and indicator
air bag ..........................................8
anti-lock brakes (ABS) ..............9anti-theft ...................................10
brake ............................................9
charging system ........................10
check engine ............................6,7
cruise indicator .........................11
door ajar ....................................10
fuel reset .....................................8
overdrive off ..............................11
safety belt ...................................8
turn signal indicator ...................9
Load limits
trailer towing ..........................125
Lubricant specifications ...........207
Luggage rack .............................133
Mirrors
cleaning ...................................203
side view mirrors (power) .......41
Moon roof ....................................34
Motorcraft parts ........................204
Odometer .....................................13
Off road driving, 4-wheel
drive ....................................114,119
Overhead console
compass/temperature display ..33
storage compartment ...............33
Panic alarm feature, remote
entry system ................................47
Parking brake ............................102
Power door locks ........................40
Power steering
fluid, checking and adding ....167
Radio (see Electronic sound
systems) ......................................25
Rear window
washer .......................................32
Recreational towing, all wheels
on the ground ...........................133
Refill capacities for fluids ........204
Relays ........................................136
Remote entry system .................46
illuminated entry ......................49
locking/unlocking doors ......46,47
Index
214