2008 Mercury Mariner Hybrid Owner's Manuals

If you see or smell fuel, do not reset the fuel pump shut-off or try to
start your vehicle; you could injure yourself or others. Have all the
passengers get out of the vehicle and call the local fire department or a
towing service.
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.
Note:Always replace a fuse with one that has the specified amperage
rating. Using a fuse with a higher amperage rating can cause severe wire
damage and could start a fire.
Standard fuse amperage rating and color
COLOR
Fuse
ratingMini
fusesStandard
fusesMaxi
fusesCartridge
maxi
fusesFuse link
cartridge
2A Grey Grey — — —
3A Violet Violet — — —
4A Pink Pink — — —
5A Tan Tan — — —
7.5A Brown Brown — — —
10A Red Red — — —
15A Blue Blue — — —
20A Yellow Yellow Yellow Blue Blue
25A Natural Natural — — —
30A Green Green Green Pink Pink
40A — — Orange Green Green
50A — — Red Red Red
60A — — Blue Yellow Yellow
70A — — Tan — Brown
80A — — Natural Black Black
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Passenger compartment fuse panel
The fuse panel is located on the
right-hand side of the center
console, by the instrument panel.
Remove the panel cover to access
the fuse cover. Press the tabs on the
top and bottom of the fuse cover to
remove.
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The fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 30A Not used (spare)
2 15A Brake On/Off switch
3 15A Not used (spare)
4 30A 110V inverter
5 10A Keypad illumination, Brake Shift
Interlock (BSI), SPDJB
6 20A Turn signals, Stop lamps
7 10A Low beam headlamps (left)
8 10A Low beam headlamps (right)
9 15A Interior lights
10 15A Backlighting
11 10A Four wheel drive
12 7.5A Power mirror switch
13 7.5A Canister vent
14 10A FCIM (radio buttons), Satellite
radio, Front display module
15 10A Climate control
16 15A Not used (spare)
17 20A All lock motor feeds, Liftgate
release, Liftglass release
18 20A Heated seat
19 25A Rear wiper
20 15A Datalink
21 15A Fog lamps
22 15A Park lamps
23 15A High beam headlamps
24 20A Horn relay
25 10A Demand lamps
26 10A Instrument panel cluster
27 20A Ignition switch
2008 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
28 5A Radio
29 5A Instrument panel cluster
30 5A Not used (spare)
31 10A Compass module
32 10A Restraints control module
33 10A Speed control switch
34 5A Speed control deactivate switch
35 10A Four wheel drive, EPAS (steering)
36 5A PATS transceiver
37 10A Climate control
38 20A Subwoofer/Amp (Audiophile
radio)
39 20A Radio
40 20A Front power point
41 15A Driver/passenger door lock
switches
42 10A Not used (spare)
43 10A Rear wiper logic, Heated seats
relay, Auto dimming mirror
44 10A Not used (spare)
45 5A Front wiper logic, Blower motor
relay
46 7.5A OCS (restraints), PADI
(restraints)
47 30A Circuit
BreakerPower windows, Moon roof
48 — Not used
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.
2008 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
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Roadside Emergencies
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Always disconnect the low voltage (underhood) battery before
servicing high current fuses.
To reduce risk of electrical shock, always replace the cover to
the power distribution box before reconnecting the low voltage
(underhood) battery or refilling fluid reservoirs.
If the low voltage (underhood) battery has been disconnected and
reconnected, refer to theLow voltage (underhood) batterysection of
theMaintenance and Specificationschapter.
The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 15A* Heated mirror
2 30A** Rear defroster
3 20A** Rear power point
4 20A** Fuel injector
5 10A* Powertrain Control Module (PCM)
Keep Alive power
6 5A* Anti-lock Brake System (ABS)
7 10A* Reverse lamps
8 5A* Transaxle Control Module (TCM)
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
9 50A** ABS
10 30A** Front wipers
11 30A** PCM/Power sustain
12 40A** Blower motor
13 10A* A/C clutch
14 10A* Heater/Coolant pump
1550A** Traction Brake Control Module
(TBCM)
16 40A** Cooling fan 1
17 40A** Cooling fan 2
18 50A** ABS solenoid
19 30A** Power seats
20 — A/C clutch relay
21A — Rear defroster relay
21B — Not used
21C — Blower relay
21D — PCM relay
22 — Not used
23 5A* TBCM
24 20A* Fuel pump
25 15A* Ignition coils
26 5A* Interlock
27 10A* Cooling fan/TCM
28 15A* Heated Exhaust Gas Oxygen
(HEGO) sensor
29 15A* PCM power
30A — Cooling fan 1 relay
30B — Power sustain relay
30C — Cooling fan main relay
30D — Cooling fan 2 relay
31A — Reverse lamp relay
2008 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
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Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
31B — Injector relay
31C — Heater pump relay
31D — Coolant pump relay
31E — Not used
31F — Not used
32 — A/C clutch diode
33 — PCM diode
34 — Not used
35 5A* RUN/START
36 — Not used
37 — Not used
* Mini fuse ** Cartridge fuse
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the road.
Your vehicle may be equipped with a conventional spare tire that is
different in one or more of the following: type, brand, size, speed rating
and tread design. If this is the case, this dissimilar spare tire is still rated
for your vehicle loads (GAWR and GVWR). This temporary spare tire is
not equipped with a Tire Pressure Monitor System (TPMS) sensor.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the TPMS system, all road wheels equipped with the tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat tire serviced by an authorized dealer in order to prevent
damage to the TPMS sensor, refer toTire Pressure Monitoring System
(TPMS)in theTires, Wheels, and Loadingchapter. Replace the spare
tire with a road tire as soon as possible. During repairing or replacing of
the flat tire, have the authorized dealer inspect the TPMS sensor for
damage.
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The use of tire sealants may damage your tires. The use of tire
sealants may also damage your Tire Pressure Monitoring System
and should not be used.
Refer toTire Pressure Monitoring System (TPMS)in theTire,
Wheels and Loadingchapter for important information. If the
tire pressure monitor sensor becomes damaged, it will no longer
function.
Dissimilar spare tire/wheel information
Failure to follow these guidelines could result in an increased
risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that
is different in brand, size or appearance from the road tires and wheels
and can be one of three types:
1.T-type mini-spare:This spare tire begins with the letter “T” for tire
size and may have “Temporary Use Only” molded in the sidewall
2.Full-size dissimilar spare with label on wheel:This spare tire has
a label on the wheel that states: “THIS TIRE AND WHEEL FOR
TEMPORARY USE ONLY”
When driving with one of the dissimilar spare tires listed above,do not:
•Exceed 50 mph (80 km/h)
•Load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
•Tow a trailer
•
Use snow chains on the end of the vehicle with the dissimilar spare tire
•Use more than one dissimilar spare tire at a time
•Use commercial car washing equipment
•Try to repair the dissimilar spare tire
2008 Mariner Hybrid(mhv)
Owners Guide (post-2002-fmt)
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