2021 LINCOLN NAVIGATOR fuses

Reporting Safety Defects (Canada Only)
......................................................................358
Fuses
Fuse Specification Chart ...........................
360
Changing a Fuse ..........................................
374
Maintenance
General Information ....................................
377
Opening and Closing the Hood ...............
377
Under Hood Overview ...............................
379
Engine Oil Dipstick .....................................
380
Engine Oil Check ........................................
380
Oil Change Indicator Reset .......................
381
Changing the Engine Air Filter ................
382
Engine Coolant Check ...............................
383
Automatic Transmission Fluid Check ......
388
Transfer Case Fluid Check .......................
388
Brake Fluid Check ......................................
389
Power Steering Fluid Check ....................
390
Changing the 12V Battery .........................
390
Adjusting the Headlamps .........................
392
Washer Fluid Check ...................................
394Fuel Filter
.......................................................
394
Checking the Wiper Blades ......................
394
Changing the Wiper Blades .....................
394
Changing a Bulb ..........................................
395
Vehicle Care
General Information ...................................
396
Cleaning Products ......................................
396
Cleaning the Exterior ..................................
397
Waxing ...........................................................
398
Cleaning the Engine ...................................
399
Cleaning the Windows and Wiper Blades ......................................................................
399
Cleaning the Interior ..................................
400
Cleaning the Instrument Panel and Instrument Cluster Lens ........................
402
Cleaning Leather Seats .............................
403
Repairing Minor Paint Damage ................
403
Cleaning the Wheels ..................................
403
Vehicle Storage ...........................................
404
Body Styling Kits .........................................
406Wheels and Tires
General Information
....................................
407
Tire Care ........................................................
409
Using Snow Chains .....................................
423
Tire Pressure Monitoring System ............
424
Changing a Road Wheel ...........................
429
Technical Specifications ............................
436
Capacities and Specifications
Engine Specifications .................................
438
Motorcraft Parts ...........................................
439
Vehicle Identification Number .................
440
Capacities and Specifications ..................
440
Bulb Specification Chart .............................
451
Vehicle Identification
Installing the Vehicle Identification Card ......................................................................
454
Connected Vehicle
Connected Vehicle Requirements ..........
455
Connected Vehicle Limitations ................
455
6
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Table of Contents

TOWING A TRAILER
WARNING: Towing trailers
beyond the maximum recommended
gross trailer weight exceeds the limit
of your vehicle and could result in
engine damage, transmission damage,
structural damage, loss of vehicle
control, vehicle rollover and personal
injury. WARNING:
Do not exceed the
GVWR or the GAWR specified on the
certification label.
Note: See
Recommended Towing
Weights (page 327).
Your vehicle may have electrical items,
such as fuses or relays, related to
towing.
See Fuses (page 360). Your vehicle's load capacity designation
is by weight, not by volume, so you
cannot necessarily use all available
space when loading a vehicle or trailer.
Towing a trailer places an extra load on
your vehicle's engine, transmission, axle,
brakes, tires and suspension. Inspect
these components periodically during,
and after, any towing operation.
Load Placement
To help minimize how trailer movement
affects your vehicle when driving:
•
Load the heaviest items closest to
the trailer floor.
• Load the heaviest items centered
between the left and right side trailer
tires. •
Load the heaviest items above the
trailer axles or just slightly forward
toward the trailer tongue. Do not
allow the final trailer tongue weight
to go above or below 10-15% of the
loaded trailer weight.
• Select a ball mount with the correct
rise or drop and load capacity. When
both the loaded vehicle and trailer
are connected, the trailer frame
should be level, or slightly angled
down toward your vehicle, when
viewed from the side.
When driving with a trailer or payload, a
slight takeoff vibration or shudder may
be present due to the increased payload
weight. Additional information regarding
proper trailer loading and setting your
vehicle up for towing is located in
another chapter of this manual.
See
Load Limit (page 309).
You can also find information in the
RV
& Trailer Towing Guide available at your
authorized dealer, or online.
315
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Towing

Connecting the Jumper Cables
WARNING: Do not connect the
negative jumper cable to any other part of
your vehicle. Use the ground point.
Note: Do not attach the end of the positive
cable to the studs or L-shaped eyelet located
above the positive (+) terminal of your
vehicle ’s battery. High current may flow
through and cause damage to the fuses.
Note: In the illustration, the bottom vehicle
represents the booster vehicle. 1. Connect the positive (+) jumper cable to
the positive (+) terminal of the discharged
battery. 2.
Connect the other end of the positive (+)
cable to the positive (+) terminal of the
booster vehicle battery.
3. Connect the negative (-) cable to the negative (-) terminal of the booster
vehicle battery.
4. Make the final connection of the negative
(-) cable to an exposed metal part of the
stalled vehicle's engine, away from the
battery and the fuel injection system, or
connect the negative (-) cable to a ground
connection point if available.
Jump Starting
1. Start the engine of the booster vehicle and rev the engine moderately, or press
the accelerator gently to keep your
engine speed between 2000 and 3000
RPM, as shown in your tachometer.
2. Start the engine of the disabled vehicle.
3. Once the disabled vehicle has been started, run both vehicle engines for an
additional three minutes before
disconnecting the jumper cables.
347
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Roadside EmergenciesE274083

FUSE SPECIFICATION CHART
Engine Compartment Fuse Box
WARNING: Always disconnect the
battery before servicing high current fuses. WARNING:
To reduce risk of
electrical shock, always replace the cover
to the power distribution box before
reconnecting the battery or refilling fluid
reservoirs. The engine compartment fuse box is in the
engine compartment. It has high-current
fuses that protect your vehicle
’s main
electrical systems from overloads.
You need to reset some features when you,
or someone else, disconnects and
reconnects the battery.
See Changing the
12V Battery (page 390).
Replace fuses with the same type and rating.
See
Changing a Fuse (page 374).
360
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Fuses

361
Navigator (TB9) Canada/United States of America, enUSA, First-Printing FusesE251921

Protected Component
Fuse Rating
Fuse Number
Horn.
25 A
1
Electric fan 1.
50 A
2
Front wiper motor.
30 A
3
Inverter.
50 A
4
Starter relay.
30 A
5
Power point #1.
20 A
6
Power point #2.
20 A
8
Rain sensor.
5 A
10
Trailer tow light module.
20 A
12
4X4 module.
10 A
13
Heated backlight relay coil.
Heated mirror relay coil.
Heated wiper park relay coil.
Transmission isolation relay coil.
Transmission coil module.
15 A
14
Right-hand lighting driver module.
15 A
15
Left-hand lighting driver module.
Voltage quality module.
362
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Blindspot information system.
Cruise control module.
Tailgate applique.
Air quality sensor.
Image processing module B.
Powertrain control module run/start feed.
10 A
16
Anti-lock brake system run/start feed.
10 A
17
Electronic power assist steering run/start feed.
10 A
18
Not used.
—
19
Front blower.
40 A
20
Passenger seat motors.
40 A
21
Not used.
—
22
Alternator A-line.
10 A
23
Trailer brake control module.
30 A
24
Body control module power 1.
50 A
25
Electric fan 3.
50 A
26
Driver seat motors.
40 A
27
363
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Fuses

Protected Component
Fuse Rating
Fuse Number
Rear heated seats.
15 A
28
Rear seat climate control module.
Not used.
—
29
Trailer tow class II-IV battery charge.
25 A
30
Power folding seat module.
50 A
31
A/C clutch.
10 A
32
Not used.
—
33
Not used.
—
34
Vehicle power 4.
20 A
35
Vehicle power 3.
10 A
36
Vehicle power 2.
25 A
37
Vehicle power 1.
25 A
38
Not used.
—
39
Not used.
—
41
Not used.
—
43
Front and rear washer pump.
20 A
45
364
Navigator (TB9) Canada/United States of America, enUSA, First-Printing Fuses