2023 Lincoln Navigator Fuses and Fuse Box Diagram User Guide

Item

Rating

Protected Component

1

30 A

Body control module 1.

3

30 A

Body control module 2.

4

30 A

Fuel pump.

5

5 A

Powertrain control module relay.

6

20 A

Vehicle power 1.

7

25 A

Vehicle power 2.

8

20 A

Vehicle power 3.

9

20 A

Vehicle power 4.

11

30 A

Starter relay.

13

40 A

Front blower motor.

15

20 A

Horn.

16

20 A

Windshield washer pump.

22

10 A

Electronic power assist steering run/start feed.

23

10 A

Anti-lock brake system run/start feed.

24

10 A

Powertrain control module. Transmission control module.

Item

Rating

Protected Component

25

10 A

Rear view camera.

Air quality sensor run/start feed.

28

50 A

Anti-lock brake system pump.

29

50 A

Anti-lock brake system valves.

30

30 A

Driver seat motors.

31

30 A

Passenger seat motors.

32

20 A

Power point 1.

33

—

Not used.

34

20 A

Power point 3.

35

20 A

Power point 4.

36

40 A

Inverter.

37

30 A

Climate controlled seats – passenger side.

38

30 A

Climate controlled seats – driver side.

39

20 A

Second row seat module.

40

40 A

Power running boards.

41

30 A

Powered liftgate module.

Item

Rating

Protected Component

42

30 A

Trailer brake control module.

43

5 A

Lincoln star lamp.

45

20 A

Power point 5.

47

50 A

Electric fan 1.

49

50 A

Electric fan 2.

50

40 A

Heated rear window.

54

40 A

Electronic limited slip differential.

55

30 A

Trailer tow parking lamps relay.

58

10 A

Trailer tow backup lamps.

59

20 A

Rear multi-contour seats.

64

25 A

Four-wheel drive module 1.

67

15 A

Transmission run/start.

69

30 A

Left-hand side wiper motor.

71

20 A

Rear window wiper relay.

73

50 A

Power folding seat module – third row.

82

25 A

Four-wheel drive module 2.

Item

Rating

Protected Component

88

40 A

Auxiliary blower.

91

20 A

Trailer tow lighting module power.

100

30 A

Left-hand headlamp.

101

30 A

Right-hand headlamp.

107

30 A

Trailer battery charge.

108

20 A

Not used (spare).

120

15 A

Fuel injectors.

124

5 A

Rain sensor module.

125

5 A

USB smart charger 1.

128

7.5 A

Family entertainment system.

134

20 A

Multi-contour seats relay.

137

20 A

Advanced driver-assistance systems module.

Connected camera.

139

5 A

USB smart charger 2.

140

5 A

USB smart charger 3.

142

5 A

USB smart charger 5.

Item

Rating

Protected Component

147

40 A

Not used (spare).

160

10 A

Smart data link connector.

181

5 A

Headlamp control module.

182

60 A

Driver door control module.

183

60 A

Passenger door control module.

210

30 A

Body control module start stop.

Relay Number

Protected Component

R04

Electric fan 1 relay.

R06

Electric fan 3 relay.

Item

Rating

Protected Component

1

—

Not used.

2

10 A

Driver seat switch.

3

7.5 A

Driver door unlock.

Item

Rating

Protected Component

4

20 A

Speaker amplifier.

5

—

Not used.

6

10 A

Smart datalink connector logic.

7

10 A

Rear audio control module.
Head up display.

8

5 A

Wireless accessory charger. Hands-free liftgate module.

9

5 A

Keypad.

Combined sensor module.

10

—

Not used.

11

—

Not used.

12

7.5 A

Instrument cluster.

13

7.5 A

Steering column control module. Smart datalink connector logic.

Climate control module.
Gear shift module.

14

15 A

Brake switch.

15

15 A

SYNC.

Item

Rating

Protected Component

16

—

Not used.

17

7.5 A

Headlamp control module.

18

7.5 A

Not used (spare).

19

5 A

Telematics control unit module. Bluetooth low energy module.

20

5 A

Not used (spare).

21

5 A

In-vehicle temperature and humidity sensor.

22

5 A

Electrochromic mirror.

Second row heated seat module.

23

30 A

Left-hand front door zone module.
Power window switch. Power mirror switch.
DVD player.

24

30 A

Moonroof logic.

25

20 A

Speaker amplifier 2.

26

30 A

Right-hand front door zone module.

27

30 A

Left-hand rear door zone module.

28

30 A

Right-hand rear door zone module.

Item

Rating

Protected Component

29

15 A

Adjustable column and pedal memory module.

30

5 A

Trailer tow control module.

31

10 A

Rear climate control module. Drive mode switch module.
Terrain management system switch. Radio frequency transceiver module.

32

20 A

Audio control module.
Rear seat entertainment module.
Rear audio control module.

33

—

Not used.

34

30 A

Run/start relay.

35

5 A

Not used (spare).

36

15 A

Image processing module A. Automated park assist module.
Continuous control damping module.
Air particulate matter sensor.

37

20 A

Heated steering wheel.

38

30A Circuit Breaker

Left-hand rear power window. Right-hand rear power window.