
Fuse/Relay
Location Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
33 20A* HEGO sensors, EGR vacuum regulator
(EVR) solenoid, Intake Manifold Tuning
valve (IMTV) solenoid, Canister vent
solenoid, Vapor Management valve (VMV)
solenoid, A/C compressor clutch relay coil
34 20A* PCM, Idle Air Control (IAC) solenoid, Mass
Air Flow (MAF) sensor, Fuel injectors, Fuel
pump relay, Fuel pump shut-off switch, Fuel
pump motor
35 20A* High beam headlamps, Instrument cluster
high beam indicator
36 10A* Trailer tow right turn/stop lamps
37 20A* Cargo area power point
38 25A* Rear wiper motor, Washer pump (rear
window wash)
39 20A* Console power points
40 20A* DRL relays, DRL foglamps, DRL headlamp
relay coil, Headlamp switch (headlamps),
Multifunction switch (flash-to-pass), BSM
(autolamp headlamps relay), High beam
relay coil, Fuse 25 (LH low beam), Fuse 23
(RH low beam)
41 20A* Cigar lighter, OBD II diagnostic connector
42 10A* Trailer tow left turn/stop lamps
101 30A** Starter motor relay, Starter motor solenoid
102 30A** Ignition switch power
103 30A** ABS/AdvanceTrac module (pump motor)
104 30A** LH 3rd row seat relay, LH 3rd row seat
switch, LH 3rd row seat motor
105 30A** Power liftgate module, Power liftgate
motors, Power running boards control
106 30A** Trailer tow battery charge relay, Trailer tow
7 – wire connector (battery charge)
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)Roadside Emergencies
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Fuse/Relay
Location Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
107 30A** Auxiliary A/C blower relay, Auxiliary A/C
blower motor
108 30A** Passenger seat motor switch, Passenger seat
lumbar switch and motor
109 30A** Driver seat lumbar switch and motor,
Memory module, Power memory mirrors,
Adjustable pedals switch and motor
110 30A** Power running boards
111 50A** Air suspension compressor relay, Air
suspension compressor
112 30A** ABS/AdvanceTrac module (valves)
113 30A** Front wiper motor, Washer pump
(windshield wash)
114 40A** Rear window defroster relay, Rear window
defroster grid, Heated mirrors (Fuse 8)
115 30A** 4x4 module, Transfer case shift motor
116 40A** Front blower motor relay, Front blower
motor
117 30A** RH 3rd row seat relay, RH 3rd row seat
switch, RH 3rd row seat motor
118 30A** Driver and passenger climate control seat
module
401 30A** Power windows (circuit breaker), Main
window switch, Window motors, Window
switches, Moonroof module
R01 Starter relay Starter motor solenoid
R02 Delayed
accessory
relay Fuse 22, CB 401, Power windows, Moonroof,
Flip windows, Radio, DVD, Navigation radio
amplifier, Navigation antenna amplifier
R03 Hi-beam
relay Fuse 35, Hi-beam headlamps, Hi-beam
indicator
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus) Roadside Emergencies
273

Fuse/Relay
Location Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
R04 Rear window
defrost relay Fuse 8 (heated mirrors), Rear window
defroster, Heated outside mirrors, Rear
window defroster indicator (climate control
head)
R05 Trailer tow
battery
charge relay Trailer tow 7 – wire connector (battery
charge)
R06 Front blower
relay Front blower motor
R201 Trailer tow
park lamp
relay Trailer tow 7 – and 4 – wire connectors (park
lamps)
R202 Foglamp
relay Front foglamps
R203 PCM relay Fuse 32, Fuse 33, Fuse 34, Fuel pump relay,
Fuel pump, PCM solenoids and sensors
R301 Trailer tow
back-up lamp
relay Trailer tow 7 – wire connector (back-up
lamps)
R302 Speed
control relay Speed control servo
R303 Fuel pump
relay Fuel pump shut-off switch, PCM (fuel pump
monitor), Fuel pump
R304 Battery saver
relay Roof rail lamps, Vanity mirror lamps,
Map/Dome lamp, Glove box lamp, Cargo
area lamp, Outside mirror puddle lamps,
Instrument cluster (interior lamps)
R305 Horn relay Dual note horn
* Mini Fuses ** Maxi Fuses
Note: Relays R301 – R305 are not serviceable components; see your
dealer or a qualified technician for assistance.
2004 Navigator (nav)
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• Spray Motorcraft Engine Shampoo and Degreaser (ZC-20) on all parts
that require cleaning and pressure rinse clean.
• Cover the highlighted areas to prevent water damage when cleaning
the engine.
• Never wash or rinse the engine while it is running; water in the
running engine may cause internal damage.
PLASTIC (NON-PAINTED) EXTERIOR PARTS
Use only approved products to clean plastic parts. These products are
available from your dealer.
• For routine cleaning, use Motorcraft Detail Wash (ZC-3 – A).
• If tar or grease spots are present, use Motorcraft Bug and Tar
Remover (ZC-42).
WINDOWS AND WIPER BLADES
The windshield, rear and side windows and the wiper blades should be
cleaned regularly. If the wipers do not wipe properly, substances on the
vehicle ’ s glass or the wiper blades may be the cause. These may include
hot wax treatments used by commercial car washes, tree sap, or other
organic contamination. To clean these items, please follow these tips:
• The windshield, rear windows and side windows may be cleaned with
a non-abrasive cleaner such as Motorcraft Ultra Clear Spray Glass
Cleaner (ZC-23), available from your dealer.
• Do not use abrasives, as they may cause scratches.
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus) Cleaning
301

safety belts ..............................302
washing ....................................299
waxing .....................................299
wheels ......................................300
wiper blades ............................301
Clock ..........................................117
Compass, electronic
set zone adjustment ...............138
Console ......................................148
overhead ..........................114 – 116
rear ..........................................149
Controls
power seat ...............................170
steering column ......................129
Coolant
checking and adding ..............313
refill capacities ................317, 349
specifications ..................351, 354
Cruise control
(see Speed control) ..................126
Customer Assistance ................262
Ford accessories for your
vehicle .....................................304
Ford Extended Service
Plan ..........................................292
Getting assistance outside the
U.S. and Canada .....................296
Getting roadside assistance ...262
Getting the service you
need .........................................290
Ordering additional owner ’ s
literature .................................297
The Dispute Settlement
Board .......................................292
Utilizing the
Mediation/Arbitration
Program ...................................295 D
Daytime running lamps
(see Lamps) ..............................100
Defrost
rear window ..............................98
Dipstick
automatic transmission
fluid ..........................................330
engine oil .................................308
Doors
lubricant specifications ..........351
Driveline universal joint and
slip yoke ....................................332
Driving under special
conditions ..................238, 245, 248
sand .........................................247
snow and ice ...........................249
through water .................247, 251
E
Electronic message center .......136
Emergencies, roadside
jump-starting ..........................282
Emission control system ..........326
Engine ........................................354
cleaning ...................................300
coolant .....................................313
fail-safe coolant ......................317
idle speed control ...................311
lubrication
specifications ..................351, 354
refill capacities ........................349
service points ..........................307
starting after a collision .........263
Engine block heater .................220
Engine oil ..................................308
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)Index
362

side view mirrors (power) .....124
Motorcraft parts ................323, 348
N
Navigation system .......................43
cd functions ..............................59
destination mode ......................71
DVD location .............................92
map mode .................................62
quick start .................................45
radio functions ..........................51
O
Octane rating ............................322
Oil (see Engine oil) ..................308
P
Panic alarm feature, remote
entry system ..............................157
Parking brake ............................223
Parts (see Motorcraft parts) ....348
Pedals (see Power adjustable
foot pedals) ...............................125
Power adjustable foot pedals ...125
Power distribution box
(see Fuses) ...............................266
Power door locks ..............153, 162
Power liftgate ............................149
Power point ...............................118
Power steering ..........................224
fluid, checking and adding ....328
fluid, refill capacity ................349
fluid, specifications .........351, 354
Power Windows .........................119 Preparing to drive your
vehicle ........................................227
R
Radio ......................................16, 21
Rear window defroster ...............98
Relays ........................................265
Remote entry system .......154, 157
illuminated entry ....................162
locking/unlocking
doors ........................153 – 155, 163
opening the trunk ...........156 – 157
panic alarm .............................157
replacement/additional
transmitters .............................161
Roadside assistance ..................262
Roof rack ...................................152
S
Safety Belt Maintenance ..........194
Safety belts (see Safety
restraints) ..................183, 186 – 190
Safety defects, reporting ..........298
Safety restraints ........183, 186 – 190
belt minder .............................191
extension assembly ................194
for adults .........................187 – 189
for children .............................203
safety belt maintenance .........194
warning light and
chime ...............................190 – 191
Safety seats for children ..........206
Seat belts
(see Safety restraints) .............183
Seats ..........................................169
child safety seats ....................206
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus) Index
365

climate control ........................171
memory seat ...................158, 171
SecuriLock passive
anti-theft system ...............166 – 167
Servicing your vehicle ..............305
Snowplowing .................................7
Spare tire (see Changing the
Tire) ...........................................275
Spark plugs,
specifications .....................348, 354
Special notice
utility-type vehicles ....................7
Specification chart,
lubricants ...........................351, 354
Speed control ............................126
Starting your vehicle ........217 – 219
jump starting ..........................282
Steering
speed sensitive .......................224
Steering wheel
controls ....................................129
T
Tire Pressure Monitoring
System (TPMS)
Driving .....................................247
Roadside Emergencies ...........275
Warning Displays ......................14
Tires ...........................275, 333 – 334
changing ..................275 – 276, 281
snow tires and chains ............348
tire grades ...............................334
treadwear ................................333
Tonneau cover ...........................117
Towing .......................................254 recreational towing .................261
trailer towing ..........................254
wrecker ....................................288
Transmission .............................231
brake-shift interlock (BSI) ....231
fluid, checking and adding
(automatic) .............................330
fluid, refill capacities ..............349
lubricant
specifications ..................351, 354
Trunk .................................156 – 157
Turn signal ................................102
V
Vehicle dimensions ...................354
Vehicle Identification Number
(VIN) ..........................................356
Vehicle loading ..........................252
Ventilating your vehicle ...........221
W
Warning lights (see Lights) .......10
Washer fluid ..............................308
Water, Driving through .............251
Windows
power .......................................119
rear wiper/washer ...................113
Windshield washer fluid and
wipers ........................................112
checking and adding fluid .....308
liftgate reservoir .....................308
replacing wiper blades ...........113
Wrecker towing .........................288
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)Index
366