Ford·F 750·2019 Ford F-750·Fuse box
Fuse box diagram

2019 Ford F-750 — fuse box

Fuses 155

Fuse box

Fuse block106 cavities

1

Blower motor.

Relay

2

Trailer tow and body builder stop lamps.

Relay

3

Urea heaters (diesel engine).

Relay

4

Driver air ride seat compressor.

Relay

5

Heated mirrors.

Relay

6

Not used.

7

Not used.

820A

Passenger air ride seat compressor.

20A 1

9

Not used.

10

Not used.

11

Not used.

12

Not used.

13

Terminating resistor (120 ohm).

Resistor

14

Not used.

15

Not used.

16

Not used.

17

Not used.

18

Not used.

1910A

Brake on/off isolation relay.

10A 2

20

Not used.

21

Not used.

2230A

Trailer tow electric brake controller.

30A 1

2340A

Blower motor.

40A 1

24

Not used.

2530A

Wipers.

30A 1

2630A

Trailer tow park lamps.

30A 1

2725A

Urea heaters (diesel engine).

25A 1

29

Trailer tow park lamps.

Relay

30

A/C clutch.

Relay

31

Wipers.

Relay

32

Not used.

3320A

Vehicle power 1.

20A 2

3420A

Vehicle power 2.

20A 2

3510A

Vehicle power 3.

10A 2

3620A

Vehicle power 4.

20A 2

3710A

Vehicle power 5 (diesel engine).

10A 2

38

Powertrain control module.

Relay

39

Not used.

4015A

Heated mirrors.

15A 2

41

Not used.

4220A

Trailer tow and body builder stop lamps.

20A 2

43

Not used.

4420A

Ancillary translator module.

20A 2

4510A

Run/start relay coil.

10A 2

4610A

Transmission control module keep-alive power (diesel engine).

10A 2

4710A

A/C clutch.

10A 2

48

Run/start.

Relay

4920A

Air dryer.

20A 2

5010A

Blower motor relay coil.

10A 2

51

Not used.

5210A

Powertrain control module run/start (diesel engine). Transmission control module run/start (diesel engine).

10A 2

53

Not used.

5410A

Anti-lock brake system run/start.

10A 2

5510A

Seat compressor relay coil. Chassis solenoids relay coil. Heated mirror relay coil.

10A 2

5620A

Passenger compartment fuse panel run/start feed.

20A 2

57

Fuel pump.

Relay

585A

Wiper relay.

5A 2

595A

Chassis solenoid relay. Air ride seat compressor relay.

5A 2

60

Not used.

61

Not used.

62

Not used.

6310A

Chassis solenoids.

10A 2

64

Not used.

6510A

Cargo box lamp.

10A 2

6630A

Fuel pump.

30A 2

67

Not used.

6810A

Fuel pump relay coil.

10A 2

69

Not used.

7010A

Trailer tow or body builder backup lamps.

10A 2

71

Not used.

7210A

Powertrain control module relay coil. Keep-alive power.

10A 2

735A

Hydromax monitor.

5A 2

74

Chassis solenoids.

Relay

75

Not used.

76

Not used.

77

Brake switch isolation (hydraulic brakes).

Relay

78

Not used.

79

Not used.

80

Not used.

81

Not used.

8220A

Auxiliary power point #2.

20A 1

8320A

Auxiliary power point #1.

20A 1

8420A

Driver air ride seat compressor.

20A 1

8560A

Hydromax pump.

60A 1

8630A

Anti-lock brake system modulator valves.

30A 1

87

Not used.

88

Not used.

8940A

Starter motor

40A 1

9030A

Trailer battery feed (air brakes). Trailer tow battery charge (hydraulic brakes).

30A 1

91

Cargo box lamp.

Relay

92

Not used.

93

Not used.

9425A

Upfitter relay #1.

25A 1

9525A

Upfitter relay #2.

25A 1

9660A

Anti-lock brake system pump (hydraulic brakes).

60A 1

97

Not used.

98

Not used.

9940A

Instrument panel 110 volt power inverter.

40A 1

10030A

Trailer tow turn lamp relays.

30A 1

101

Starter.

Relay

102

Trailer tow battery charge relay (U-Haul). Trailer tow battery feed (air brakes).

Relay

103

Trailer tow right hand side turn and stop lamps.

Relay

104

Trailer tow left hand side turn and stop lamps.

Relay

105

Not used.

106

Trailer tow backup lamps.

Relay

107

Passenger air ride seat compressor.

Relay

Fuse block49 cavities

130A

Left front window motor.

30A

215A

Upfitter relay #4.

15A

330A

Right front window motor.

30A

410A

Interior lamps.

10A

520A

Not used (spare).

20A

65A

Not used (spare).

5A

77A

Power mirror switch.

7.5A

810A

Not used (spare).

10A

910A

Upfitter relay #3.

10A

1010A

Not used (spare).

10A

1110A

Ford telematics battery feed.

10A

1215A

Interior lighting.

15A

1315A

Right turn and brake lamps.

15A

1415A

Left turn and brake lamps.

15A

1515A

Center high-mounted stop lamp. Backup lamps.

15A

1610A

Right headlamp low beam.

10A

1710A

Left headlamp low beam.

10A

1810A

Powertrain control module wakeup. Brake shift interlock.

10A

1920A

Not used (spare).

20A

2020A

Power door locks.

20A

2110A

Brake on/off switch.

10A

2220A

Horn.

20A

2315A

Instrument cluster.

15A

2415A

Diagnostic connector. Power fold mirror relay. Steering wheel control module. Remote keyless entry. Fleet Telematics Modem and Ford Pass Connect.

15A

2515A

Not used (spare).

15A

265A

Steering wheel control module.

5A

2720A

Not used (spare).

20A

2815A

Ignition switch.

15A

2920A

Radio. SYNC.

20A

3015A

Parking lamps. Trailer tow parking lamps relay coil.

15A

315A

Customer access trailer brake on/off switch.

5A

3215A

Delayed accessory power. Driver and passenger door lock switch illumination. 110 volt power inverter module. Telescoping mirror switch.

15A

3310A

Not used (spare).

10A

3410A

Ancillary translator module run/start.

10A

355A

Tow/Haul run/start.

5A

3610A

Fuel tank select switch.

10A

3710A

Auxiliary heater.

10A

3810A

Delayed accessory power. AM/FM base radio.

10A

3915A

Left and right headlamp high beam.

15A

4010A

Rear parking lamps. Clearance lamps.

10A

417A

Not used (spare).

7.5A

425A

Ford telematics run/start.

5A

4310A

Power Distribution Box run/accessory fuses. Wiper relay coil.

10A

4410A

Customer access upfitter switch power. Ancillary translator module run/accessory sense.

10A

455A

Not used (spare).

5A

4610A

Climate control module.

10A

4715A

Fender direction indicator lamps.

15A

4830A

Power windows switch (crew cab).

30A Circuit breaker

49

Delayed accessory power.

Relay