2014 LINCOLN NAVIGATOR headlamp

Fuse or
relay
locationFuse amp
ratingProtected circuits
3 — Blower motor relay
4 — Trailer tow battery charge relay
5 — Fuel pump relay
6 — Electronic fan 1 relay
7 — Rear window defroster/heated mirror
relay
8 — Electronic fan 3 relay
9 — Run/start relay
10 — Not used
11 40A** Power running board
12 40A** Run/start relay
13 30A ** Starter relay
14 40A** Electronic fan
15 20A** Right hand high intensity discharge
headlamp relay
16 40A** Electronic fan
17 20A** Left hand high intensity discharge
headlamp relay
18 30A** Trailer brake
19 — Not used
20 — Not used
21 30A** Trailer tow battery charge relay
22 30A** Passenger power seat
23 — Air conditioner clutch relay
24 — Trailer tow park lamp relay
25 — Right hand high intensity discharge
headlamp relay
26 — Not used
27 20A* 4x4
28 25A* Trailer tow park lamp relay
248Fuses
2014 Navigator(nav)
Owners Guide gf, 1st Printing, June 2013
USA(fus)

Fuse or
relay
locationFuse amp
ratingProtected circuits
56 30A* Passenger compartment fuse panel
run/start feed
57 10A* Blower motor relay coil
58 15A* Trailer tow backup lamps
59 15A* Heated mirrors
60 — Not used
61 — Fuel pump diode
62 — Left high intensity discharge headlamp
relay
63 25A** Electronic fan
64 30A** Moonroof
65 20A** Auxiliary power point (instrument
panel)
66 20A** Auxiliary power point (rear of center
console)
67 40A** Front row climate controlled seats
68 60A** Anti-lock brake system valves
69 60A** Anti-lock brake system pump
70 30A** Third row power fold seat
71 20A** Auxiliary power point/cigar lighter
72 20A** Auxiliary power point (right rear
quarter panel)
73 — Not used
74 30A** Driver power seat
75 20A* Vehicle power 1 – powertrain control
module
76 20A* Vehicle power 2 – powertrain control
module
77 15A* Vehicle power4–ignition coils
78 — Not used
250Fuses
2014 Navigator(nav)
Owners Guide gf, 1st Printing, June 2013
USA(fus)

The fuses are coded as follows:
Fuse or relay
locationFuse amp
ratingProtective circuits
1 30A Driver window
2 15A Driver side memory module
3 15A Audio rear seat controls, Satellite
radio, SYNC
4 30A Passenger window
5 10A Keypad illumination, 3rd row seat
enable, Brake-shift interlock,
Smart fuse panel logic power
6 20A Turn signals
7 10A Low beam headlamps (left)
8 10A Low beam headlamps (right)
9 15A Interior lights
10 15A Switch backlighting, Puddle lamps
252Fuses
2014 Navigator(nav)
Owners Guide gf, 1st Printing, June 2013
USA(fus)

Fuse or relay
locationFuse amp
ratingProtective circuits
11 10A Not used (spare)
12 7.5A Power mirrors, Driver seat
memory switch
13 5A Not used (spare)
14 10A Power liftgate module – keep-alive
power, Clock
15 10A Climate control, Global positioning
satellite module
16 15A Not used (spare)
17 20A Door locks, Liftgate release,
Liftglass release
18 20A Second row heated seats
19 25A Rear wiper
20 15A Adjustable pedals, Datalink
21 15A Fog lamps
22 15A Park lamps
23 15A High beam headlamps
24 20A Horn
25 10A Demand lamps, Glove box, Visor
26 10A Instrument panel cluster
27 20A Ignition switch
28 5A Radio
29 5A Instrument panel cluster
30 5A Not used (spare)
31 10A Not used (spare)
32 10A Airbag module
33 10A Not used (spare)
34 5A Not used (spare)
35 10A Rear park assist, 4x4, Rear video
camera, 2nd row heated seats
36 5A Passive anti-theft system
37 10A Climate control
Fuses253
2014 Navigator(nav)
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USA(fus)

ADJUSTING THE HEADLAMPS
The headlamps on your vehicle are properly aimed at the assembly plant.
If your vehicle has been in an accident, an authorized dealer should
check the alignment of your headlamps.
Vertical Aim Adjustment
Before aim adjustment, disable the air suspension system. Refer to
Message centerin theDriver Controlschapter.
1. Park the vehicle directly in front of a wall or screen on a level surface,
approximately 25 feet (7.6 meters) away.
•(A) 8 feet (2.4 meters)
•(B) Center height of lamp to
ground
•(C) 25 feet (7.6 meters)
•(D) Horizontal reference line
2. Measure the height from the center of your headlamp (indicated by
a 3.0 millimeter circle on the lens) to the ground and mark an 8 foot
(2.4 meter) horizontal reference line on the vertical wall or screen at this
height (a piece of masking tape works well).
3. Turn on the low beam headlamps to illuminate the wall or screen and
open the hood. Cover one of the headlamps so no light from that lamp
hits the wall.
4.
On the wall or screen you will
observe a light pattern with a distinct
horizontal edge towards the right.
If this edge is not at the horizontal
reference line, the beam will need to
be adjusted so the edge is at the
same height as the horizontal
reference line.
C
A
B
D
Maintenance271
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5. Locate the vertical adjuster on
each headlamp, then use a Phillips
#2 screwdriver to turn the adjuster
either counterclockwise or
clockwise in order to adjust the
vertical aim of the headlamp. The
upper edge of the light pattern
should touch the horizontal
reference line.
6. HORIZONTAL AIM IS NOT REQUIRED FOR THIS VEHICLE AND IS
NOT ADJUSTABLE.
7. Repeat Steps 3–5 for the other headlamp.
8. Close the hood and turn off the lamps.
CHANGING A BULB
Lamp Assembly Condensation
Exterior lamps are vented to accommodate normal changes in pressure.
Condensation can be a natural by-product of this design. When moist air
enters the lamp assembly through the vents, there is a possibility that
condensation can occur when the temperature is cold. When normal
condensation occurs, a thin film of mist can form on the interior of the
lens. The thin mist eventually clears and exits through the vents during
normal operation. Clearing time may take as long as 48 hours under dry
weather conditions.
These are examples of acceptable condensation:
•Presence of thin mist (no streaks, drip marks or droplets).
•Fine mist covers less than 50% of the lens.
These are examples of unacceptable moisture (usually caused by a lamp
water leak):
•Water puddle inside the lamp.
•Large water droplets, drip marks or streaks present on the interior of
the lens.
Take your vehicle to a dealer for service if any of the above conditions of
unacceptable moisture are present.
272Maintenance
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Replacing HID Headlamp Bulbs
The low/high beam headlamps on your vehicle use a “high intensity
discharge” source. These lamps operate at a high voltage. For bulb
replacement, see your authorized dealer.
Replacing Front Parking Lamp, Turn Signal, and Side Marker Bulbs
The front parking lamp, turn signal, and side marker bulbs are located in
the headlamp assembly. Follow the same steps to replace any of these
bulbs.
1. Make sure the headlamp control is in the off position.
2. Open the hood.
3. At the back of the headlamp lens,
remove the two headlamp assembly
bolts.
4. Pull the headlamp assembly
forward slightly to expose the
electrical connectors.
5. Rotate the bulb socket
counterclockwise and remove it.
6. Pull the bulb straight out of the
socket and push in the new bulb.
7. To complete installation of the
parking lamp/turn signal assembly,
follow the removal procedures in
reverse order.
Maintenance273
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Replacing Fog Lamp Bulbs
1. From underneath the vehicle,
rotate the harness/bulb assembly
counterclockwise to remove it from
the fog lamp assembly.
2. Carefully disconnect the bulb
from the harness assembly via the
two snap clips.
Install the new bulb in reverse
order.
Replacing Tail, Stop, Turn Signal, and Backup Lamp Bulbs
The tail, stop, turn signal, and backup lamp bulbs are located in the
same portion of the tail lamp assembly, one just below the other. Follow
the same steps to replace any of these bulbs.
1. Make sure the headlamp switch is
in the off position.
2. Open the liftgate to expose the
lamp assembly screws.
3. Remove the two screws from the
lamp assembly.
4. Carefully pry the lamp assembly away from the vehicle by pulling the
assembly directly straight out to expose the bulb socket. DO NOT TIP
THE LAMP ASSEMBLY SIDEWAYS.
5. Rotate the bulb socket counterclockwise and remove from lamp
assembly.
6. Pull bulb straight out of the socket and push in the new bulb.
7. Install the bulb socket into the lamp assembly and rotate clockwise.
8. Install the lamp assembly on the vehicle and secure with two screws.
274Maintenance
2014 Navigator(nav)
Owners Guide gf, 1st Printing, June 2013
USA(fus)