Ford F-250 (2017-2019) – fuse and relay box

Scheme of fuse and relay boxes – Ford F-250

Applies to vehicles new in years: 

2017, 2018, 2019.

 

Diagram of the fuse box in the passenger compartment

The fuse panel is located on the right side of the passenger footwell behind the trim panel. Pull the decoration panel towards you and tilt it to the side to remove it. To reinstall it, align the tabs with the grooves on the panel, and then press it down.

Note: Access to the fuse panel may be easier if you remove the trim strip.

Ford F-250 (2017-2019) - fuse and relay box

Number Amperes [A] Description
1
2 7.5 Seat switch with memory (lumbar power)
3 20 Driver’s door unlock relay
4 5 Aftermarket electronic brake controller, trailer brake controller Brake on / off, customer access circuits
5
6
7
8
9 10 Brake on / off / pressure switch
10
11 5 Connected Sense Security Module
12 7.5 Front air conditioning module
13 7.5 Instrument cluster, Intelligent Data Link, steering column control module
14 10 Extended power limiter module
15 10 Intelligent power supply for the data link connector
16 10 The electromagnet that releases the tailgate
17 5 Head-up display
18 5 Push button ignition switch, ignition switch, key lock
19 7.5 Transmission control switch (tow / towing), shift select switch
20 7.5 Active front steering module
21 5 Head-up display, humidity sensor
22 5 Upfitter switch, Run / Start switch, PTO relays
23 10 Accessory Delay, Power Windows, Moon Roof, Electric Folding Mirror Relay, Inverter, Window / Moon Roof Switch Illumination
24 20 Central locking relay
25 thirty Intelligent window motor, front left, door zone module
26 thirty Right front smart window motor, door zone module
27 thirty Sunroof
28 20 Sony-10 channel amplifier
29
30
31 15 Adjustable pedal switch
32 10 SYNC, GPS module, display, radio frequency receiver
33 20 Radio
34 thirty Starting relay
35 5 Extended power limiter module
36 15 Lane Keeping System, Automatic High Beam Control, Auto Dimming Mirrors, Rear Heated Seats, Camera Module
37 20 Heated steering wheel
38 thirty Circuit Breaker: Rear window switch

Diagram of the fuse box in the engine compartment

The power distribution box is located in the engine compartment. The distribution box contains high-current fuses to protect the vehicle’s main electrical systems from overload.

Ford F-250 (2017-2019) - fuse and relay box

Number Amperes [A] Description
1 20 Powertrain control module
2 20 Emissions (MIL)
3 20 Cooling fan, air conditioning compressor, engine brake
4 20 Noise reduction hood, mass air flow sensor, emissions, glow plugs, urea
5 15 Compressed natural gas control module
6
7
8
9
10 10 Heated exterior mirrors
12 40 Heated rear window
13
15 20 Horn
16 10 A / C clutch relay power
22 20 Auxiliary power point # 5 (rear console), Start-Start
23
26
27 thirty Trailer tow battery charge relay
30 10 4 × 4 module
31 5 Adaptive cruise control, Start-Start
32 5 Anti-lock brake system module, Run-start
33 10 Powertrain control module (ISPR), starting, engine control module, transmission control module
34 10 Blind Spot Information System, Boot, Front Camera, Rear Camera
35
41 25 Glow plugs
42 40 Trailer tow lighting module
43 40 Front blower motor
44 50 Voltage quality module, body control module
45 60 Active front steering
46 50 Additional set of air heaters No. 2
47 50 Cooling fan, additional air heater unit no.3
48 50 RP1 body control module bus
49 60 Inverter
50 50 Body control module bus RP2
51 60 B + body control module power supply
52 60 Anti-lock brake system pump
53 50 Additional set of air heaters No. 1
54 thirty Trailer brake control module
55 thirty Air-conditioned Seat module
56 40 Auxiliary lighting module
57 thirty Strong running boards
58 thirty Relay for CNG control module
59 thirty Anti-lock brake system valve
60
61 thirty Electrically adjustable driver’s Seat
62 20 Auxiliary power point # 1 (instrument panel)
63 thirty Starter
64 20 Auxiliary power point # 2
65 thirty Trailer tow lighting module
66 20 Auxiliary power point # 3 (center console)
67 thirty Electric passenger Seat
68 20 Auxiliary power point # 4 (rear media bin)
69 20 4 × 4 module
70
71
72 thirty Towing trailer left / right, stop / turn
73
74
75 thirty Fuel pump
76
77 thirty Wiper motor
78
79 thirty Electrically sliding rear window
80 25 4 × 4 module
81 10 4 × 4 electromagnet
82 10 Electric telescopic mirrors
83 20 Heated rear seats
84 10 Reversing lamps for towing a trailer
85
86
87
88 10 Multicontour seats
89
90 10 Spotlight module
91 10 Upfitter interface module
92
93
94 10 Transmission control module
95 10 The driveline control module keeps power alive
96 5 Rain sensor
97
98 10 Alternator sensor
99 thirty Parking lamps for trailer towing
Relay
11 CNG relay
14 Powertrain control module relay
17 Heated rear window and heated mirrors relay
18
19
20 Additional air heater unit # 1 relay
21
24 Cooling fan relay,
Additional set of air heaters # 3 relay
25 Glow plug module power relay
29 Starting relay
36 Blower motor relay
37 Trailer tow battery charge relay
38 A / C compressor clutch relay
39 Horn relay
40 Additional air heater unit No. 2 relay
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