Ford F-350 (2019) – fuse box diagram

Ford F-350 (2019) – fuse box diagram

Year of production: 2019

Passenger Compartment Fuse Box

Fuse or Relay Number Fuse Rating Protected Component
1 Not used.
2 7.5A4 Memory seat switch (lumbar power).
3 20A4 Driver door unlock relay.
4 5A4 Aftermarket electronic brake controller.   Trailer brake controller Brake On/Off.   Customer access circuits.
5 Not used.
6 Not used.
7 Not used.
8 10A5 Driver window switch mirror fold.
9 10A5 Brake On/Off / Pressure Switch.
10 5A4 Embedded Modem.
11 5A5 Combined sense security module.
12 7.5A5 Front climate control module.
13 7.5A5 Instrument cluster.   Smart data link.   Steering column control module.
14 10A5 Extended power restraints module.
15 10A5 Smart datalink connector power.
16 15A4 Tailgate release solenoid.
17 5A5 Head-up display.
18 5A5 Push button ignition switch.   Ignition switch.   Key inhibit.
19 7.5A5 Transmission control switch (tow/haul).   Select Shift switch.
20 7.5A5 Active front steering module.
21 5A5 Head-up display.   Humidity sensor.
22 5A5 Upfitter switch.   Run/Start.   PTO relays.
23 10A4 Accessory delay.   Power windows.   Moonroof.   Power folding mirrors relay.   Inverter.   Window/moonroof switch illumination.
24 20A4 Central locking system relay.
25 30A4 Left-hand front smart window motor.   Door zone module.
26 30A4 Right-hand front smart window motor.   Door zone module.
27 30A4 Moonroof.
28 Not used.
29 30A4 Bang & Olufsen Amplifier.
30 Not used.
31 15A4 Adjustable pedals switch.
32 10A4 SYNC.   GPS module.   Display.   Radio frequency receiver.
33 20A4 Radio.
34 30A4 Run-start relay.
35 5A4 Extended power restraints module.
36 15A4 Lane keeping system.   Automatic high beam control.   Auto-dimming mirrors.   Rear heated seats.   Camera module.
37 20A4 Heated steering wheel.
38 30A6 Rear power window switch.
4Micro 2 fuse.
5Micro 3 fuse.
6Circuit breaker.


Power Distribution Box

Fuse or Relay Number Fuse Rating Protected Component
1 20A1 Powertrain control module.
2 20A1 Emissions – malfunction indicator lamp.
3 20A1 Cooling fan.   A/C compressor.   Engine brake.
4 20A1 Noise suppression cap.   Mass air flow sensor.   Emissions.   Glow plugs.   Urea.
5 15A1 Compressed natural gas fuel control module.   Fuel sensor.
6 Not used.
7 Not used.
8 Not used.
9 Not used.
10 15A1 Heated exterior mirrors.
11 Compressed natural gas relay.
12 40A2 Heated rear window.
13 Not used.
14 Powertrain control module relay.
15 20A1 Horn.
16 10A1 A/C clutch relay power.
17 Rear heated window and heated mirrors relay.
18 Trailer park lamp relay.
19 Not used.
20 Supplemental air heater bank #1 relay.
21 Not used.
22 Not used.
23 Not used.
24 Cooling fan relay.   Supplemental air heater bank #3 relay.
25 Glow plug module power relay.
26 Not used.
27 30A2 Trailer tow battery charge relay (if equipped).
28 Not used.
29 Run-start relay.
30 10A1 4×4 module.
31 5A1 Adaptive cruise control.   Run-start.
32 5A1 Anti-lock brake system module.   Run-start.
33 10A1 Powertrain control module – ignition status power run.   Run-start.   Engine control module.   Transmission control module.
34 10A1 Blind spot information system.   Run-start.   Front camera.   Rear camera.
35 Not used.
36 Blower motor relay.
37 Trailer tow battery charge relay (only on non-trailer brake controller vehicles).
38 A/C compressor clutch relay.
39 Horn relay.
40 Supplemental air heater bank #2 relay.
41 25A2 Glow plugs.
42 40A2 Trailer tow lighting module (if equipped).
43 40A2 Front blower motor.
44 50A3 Voltage quality.   Body control module power.
45 60A3 Active front steering.
46 50A3 Supplemental air heater bank #2.
47 50A3 Cooling fan.   Supplemental air heater bank #3.
48 50A3 Body control module run power 1 bus.
49 60A3 Inverter.
50 50A3 Body control module run power 2 bus.
51 60A3 Body control module B+ feed.
52 60A3 Anti-lock brake system pump.
53 50A3 Supplemental air heater bank #1.
54 30A3 Trailer brake control module.
55 30A3 Climate controlled seat module.
56 40A3 Auxiliary lighting module.
57 30A2 Power running boards.
58 30A2 Compressed natural gas fuel control module relay.
59 30A2 Anti-lock brake system valve.
60 Not used.
61 30A2 Driver power seat.
62 20A2 Auxiliary power point #1 (instrument panel).
63 30A2 Starter motor.
64 20A2 Auxiliary power point #2.
65 30A2 Trailer tow lighting module (if equipped).
66 20A2 Auxiliary power point #3 (center console).
67 30A2 Passenger power seat.
68 20A2 Auxiliary power point #4 (USB charger, rear center console).
69 25A2 4×4 module.
70 20A2 Auxiliary power point #5 (rear center console).
71 Not used.
72 30A2 Trailer tow left hand/right hand stop/turn (if equipped, not present with trailer brake controller).
73 Not used.
74 Not used.
75 30A2 Fuel pump.
76 Not used.
77 30A2 Wiper motor.
78 Not used.
79 30A2 Power sliding rear window.
80 25A1 4×4 module.
81 10A1 4×4 solenoid.
82 10A1 Power telescoping mirrors.
83 20A1 Rear heated seats.
84 10A1 Trailer tow backup lamps (if equipped).
85 Not used.
86 Not used.
87 Not used.
88 10A1 Multi contour seats.
89 Not used.
90 10A1 Spot light module.
91 10A1 Upfitter interface module.
92 Not used.
93 Not used.
94 15A1 Transmission control module.
95 10A1 Powertrain control module keep alive power.
96 5A1 Rain sensor.
97 10A1 Run/Start control for Auxiliary power point #5
98 10A 1 Alternator sense.
99 30A 1 Trailer tow parking lamps.
1Micro fuse.
2M case fuse.
3J case fuse.