Ford Super Duty (2018 year). Manual — part 80

Protected Components

Fuse Rating

Fuse or Relay

Number

Power sliding rear window.

30A

2

79

4x4 module.

25A

1

80

4x4 solenoid.

10A

1

81

Power telescoping mirrors.

10A

1

82

Rear heated seats.

20A

1

83

Trailer tow backup lamps (if equipped).

10A

1

84

Not used.

—

85

Not used.

—

86

Not used.

—

87

Multi contour seats.

10A

1

88

Not used.

—

89

Spot light module.

10A

1

90

Upfitter interface module.

10A

1

91

Not used.

—

92

Not used.

—

93

Transmission control module.

15A

1

94

Powertrain control module keep alive
power.

10A

1

95

Rain sensor.

5A

1

96

Run/Start control for Auxiliary power point
#5

10A

1

97

Protected Components

Fuse Rating

Fuse or Relay

Number

Alternator sense.

10A

1

98

Trailer tow parking lamps.

30A

1

99

1

Micro fuse.

2

M case fuse.

3

J case fuse.

Passenger Compartment Fuse
Panel

The fuse panel is in the right-hand side of
the passenger footwell behind a trim panel.
To remove the trim panel, pull it toward
you and swing it away from the side. To
reinstall it, line up the tabs with the grooves
on the panel, and then push it shut.

Note: It may be easier to access the fuse
panel if you remove the finish trim piece.

E145984

Protected Components

Fuse Rating

Fuse or Relay

Number

Not used.

—

1

Memory seat switch (lumbar power).

7.5A

1

2

Driver door unlock relay.

20A

1

3

Aftermarket electronic brake controller.

5A

1

4

Trailer brake controller Brake On/Off.
Customer access circuits.

Not used.

—

5

Not used.

—

6

Not used.

—

7

Driver window switch mirror fold.

10A

2

8

Brake On/Off / Pressure Switch.

10A

2

9

Not used.

—

10

Combined sense security module.

5A

2

11

Front climate control module.

7.5A

2

12

Instrument cluster.

7.5A

2

13

Smart data link.
Steering column control module.

Extended power restraints module.

10A

2

14

Smart datalink connector power.

10A

2

15

Tailgate release solenoid.

15A

1

16

Head-up display.

5A

2

17

Push button ignition switch.

5A

2

18

Ignition switch.
Key inhibit.

Transmission control switch (tow/haul).

7.5A

2

19

Select Shift switch.

Protected Components

Fuse Rating

Fuse or Relay

Number

Active front steering module.

7.5A

2

20

Head-up display.

5A

2

21

Humidity sensor.

Upfitter switch.

5A

2

22

Run/Start.
PTO relays.

Accessory delay.

10A

1

23

Power windows.
Moonroof.
Power folding mirrors relay.
Inverter.
Window/moonroof switch illumination.

Central locking system relay.

20A

1

24

Left-hand front smart window motor.

30A

1

25

Door zone module.

Right-hand front smart window motor.

30A

1

26

Door zone module.

Moonroof.

30A

1

27

Sony amplifier - 10 channel.

20A

1

28

Not used.

—

29

Not used.

—

30

Adjustable pedals switch.

15A

1

31

SYNC.

10A

1

32

GPS module.
Display.
Radio frequency receiver.

Radio.

20A

1

33

Run-start relay.

30A

1

34

Extended power restraints module.

5A

1

35