2008 Mercury Mariner fuses

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 Not used (spare)
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
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
213

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
42 10A Not used (spare)
43 10A Rear wiper logic, Heated seats
relay, Instrument cluster
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 — Delayed accessory relay
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.
To reduce risk of electrical shock, 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.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
215

The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
A 80A Midi EPAS
B 125A Midi SPDJB
1 15A* Heated mirror
2 30A** Rear defroster
3 20A** Rear power point (center console)
4 20A** Fuel pump
5 10A* Powertrain Control Module (PCM)
Keep Alive power
6 15A* Alternator
7 10A* Reverse lamps
8 20A* Trailer tow parking lamps
9 50A** Anti-lock Brake System (ABS)
10 30A** Front wipers
11 30A** Starter
12 40A** Blower motor
13 10A* A/C clutch
14 15A* Trailer tow turn lamps
15 — Not used
16 40A** Cooling fan 1
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
216

recommendations ...................261
refill capacities ........................286
specifications ..........................286
Event data recording ....................7
Exhaust fumes ..........................184
F
Fail safe cooling ........................269
Fluid capacities .........................286
Foglamps .....................................42
Four-Wheel Drive vehicles
driving off road .......................201
preparing to drive your
vehicle .....................................194
Fuel ............................................270
calculating fuel
economy ............................67, 275
cap ...........................................272
capacity ...................................286
choosing the right fuel ...........273
comparisons with EPA
fuel economy estimates .........278
detergent in fuel .....................274
filling your vehicle
with fuel ..................270, 272, 275
filter, specifications ........270, 285
fuel pump shut-off switch .....211
improving fuel economy ........275
octane rating ...................274, 288
quality ......................................274
running out of fuel .................274
safety information relating
to automotive fuels ................270
Fuses ..................................211–212
G
Gas cap (see Fuel cap) ............272Gas mileage
(see Fuel economy) .................275
Gauges .........................................17
H
Hazard flashers .........................210
Head restraints .....................95, 99
Headlamps ...................................41
aiming ........................................44
bulb specifications ....................47
flash to pass ..............................43
high beam .................................43
replacing bulbs .........................48
turning on and off ....................41
Heating
heating and air conditioning
system .......................................37
manual heating and air
conditioning system .................34
Hood ..........................................253
I
Ignition ...............................181, 288
Illuminated visor mirror .............54
Infant seats
(see Safety seats) .....................137
Inspection/maintenance
(I/M) testing ..............................280
Instrument panel
cleaning ...................................248
cluster ........................................12
lighting up panel and
interior .......................................43
J
Jump-starting your vehicle ......229
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
295

K
Keyless entry system .................89
autolock ...............................80, 82
keypad .......................................90
locking and unlocking doors ....91
programming entry code .........90
Keys .......................................78, 92
positions of the ignition .........181
L
Lamps
bulb replacement
specifications chart ..................47
fog lamps ...................................42
headlamps .................................41
headlamps, flash to pass ..........43
instrument panel, dimming .....43
interior lamps .....................45–47
replacing bulbs .........................48
Liftgate ..................................73, 86
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........187
Load limits .................................169
Loading instructions .................175
Locks
autolock ...............................80, 82
childproof ..................................84
doors ..........................................80
Lubricant specifications ...........286
Lug nuts ....................................228
Luggage rack ...............................75
Lumbar support, seats ...............97
M
Message center ...........................66
english/metric button ...............70system check button ................69
warning messages .....................71
Mirrors ...................................58, 60
automatic dimming
rearview mirror .........................58
fold away ...................................61
heated ........................................61
side view mirrors (power) .......60
Moon roof ....................................65
Motorcraft parts ........250, 270, 285
N
Navigation system .......................33
O
Octane rating ............................274
Oil (see Engine oil) ..................258
Overdrive ...................................196
P
Parking brake ............................188
Parts (see Motorcraft parts) ....285
Passenger Occupant
Classification Sensor .................106
Power distribution box
(see Fuses) ...............................215
Power door locks ........................80
Power mirrors .............................60
Power point .................................56
Power steering ..........................193
fluid, refill capacity ................286
fluid, specifications .................286
Power Windows ...........................57
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
296