2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (2024)

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (1)

by Automotive Solutions

FUSE SPECIFICATION CHART

Engine Compartment Fuse Box

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (2)WARNING: Always disconnect the battery before servicing high current fuses.
2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (3)WARNING: To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

The engine compartment fuse box is in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.If you disconnect and reconnect the battery, you need to reset some features. See Changing the 12V Battery.Replace fuses with the same type and rating. See Changing a Fuse.

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (4)
Fuse Number Fuse Rating Protected Component
1 20AHorn.
2 50ABlower motor.
3 Not used.
4 30AStarter relay.
5 Not used.
6 Not used.
8 Not used.
10 Not used.
12 Not used.
13 10ARun/start feed climate controls.
14 10AAdaptive cruise control relay (commercial stripped chassis). Not used (spare) (Motorhome stripped chassis).
15 Not used.
16 Not used.
17 10APowertrain control module run/start feed.
18 10AAnti-lock brake system run/start feed.
19 Not used.
20 40AWiper power.
21 Not used.
22 10AWiper module.
23 Not used.
24 40ABody control module – battery power in feed 2.
25 50ABody control module – battery power in feed 1.
26 Not used.
27 20AB+ to body builder connector.
28 Not used.
29 10AAlternator 1 A-line.
30 Not used.
31 60AHydromax pump relay.
32 20AVehicle power 1.
33 20AVehicle power 2.
34 10AVehicle power 3.
35 20AVehicle power 4.
36 Not used.
37 Not used.
38 10AWiper washer.
39 Not used.
41 30ATrailer brake control connector.
43 30AB+ to body builder connector.
45 Not used.
46 10AA/C clutch.
47 Not used.
48 20ARun/accessory to body builder connector.
49 30APump electronics module.
50 15AInjector.
51 20APower point.
52 Not used.
53 30ATrailer tow park lamps.
54 40AUpfitter run/start feed.
55 Not used.
56 20APower point.
58 5AUSB smart charger.
59 Not used.
60 Not used.
61 Not used.
62 Not used.
63 Not used.
64 Not used.
65 Not used.
66 Not used.
67 10ABrake on-off isolation relay.
69 Not used.
70 Not used.
71 30AAnti-lock brake system valves.
72 10ANot used (spare).
73 Not used.
74 Not used.
75 Not used.
76 60AB+ to body control module.
77 30AVoltage quality module power – body control module.
78 10ATrailer tow stop lamps.
79 5AHydromax pump monitor.
80 10ATrailer tow backup lamps.
81 Not used.
82 Not used.
83 Not used.
84 Not used.
85 Not used.
86 Not used.
87 Not used.
88 Not used.
89 Not used.
91 40AB+ to body builder connector.
93 Not used.
94 Not used.
95 20AStop lamp relay. Trailer brake controller.
96 Not used.
97 50ANot used (spare).
98 30ATrailer tow battery charge.
99 Not used.
100 Not used.
101 Not used.
102 Not used.
103 Not used.
104 Not used.
105 15ATrailer tow right-hand and left-hand stop and direction indicator relay power.

Note: Spare fuse amperage may vary.

Relay Number Fuse Rating Protected Component
R02 Powertrain control module. Power relay.
R05 Not used.

Passenger Compartment Fuse Box

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (5)WARNING: Always disconnect the battery before servicing high current fuses.

Note: If your vehicle has dual batteries, disconnecting the primary under-hood battery does not remove power from all circuits.This fuse panel is below and to the left-hand side of the steering wheel near the brake pedal. Remove the panel cover to access the fuses.To remove a fuse, use the fuse panel cover’s fuse puller tool.Replace fuses with the same type and rating. See Changing a Fuse.

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (6)
Fuse Number Fuse Rating Protected Component
1 Not used.
2 10ARun/accessory radio feed to body builder.
3 Not used.
4 Not used.
5 Not used.
6 10ANot used.
7 10ASmart datalink connector.
8 Not used.
9 Not used.
10 Not used.
11 Not used.
12 7.5ABrake on-off switch. Brake on-off switch – trailer brake connector.
13 7.5ASmart datalink connector. Enterprise wired-in-device.
14 15ANot used (spare).
15 15ANot used (spare).
16 Not used.
17 7.5ANot used.
18 7.5AYaw sensor.
19 5ANot used (spare).
20 5AIgnition switch.
21 5ANot used.
22 5ANot used (spare).
23 30ANot used (spare).
24 30ANot used (spare).
25 20ANot used (spare).
26 30ANot used (spare).
27 30ANot used (spare).
28 30ANot used (spare).
29 15ANot used (spare).
30 5ABrake on-off signal to 14A348.
31 10AInstrument cluster. Steering column control module.
32 20ANot used (spare).
33 Not used.
34 30ANot used (spare).
35 5ATow haul switch.
36 15ACamera lane departure warning (commercial stripped chassis). Not used (spare) (Motorhome stripped chassis).
37 20AB+ to body builder connector.
38 30ANot used (spare).

Note: Spare fuse amperage may vary.

2020 Ford F-59 Commercial Owner’s Manual

https://www.fordservicecontent.com/Ford_Content/vdirsnet/OwnerManual/Home/Index?Variantid=7242&languageCode=EN&countryCode=USA&marketCode=US&bookcode=O122551&VIN=&userMarket=usa&div=f

CHANGING A FUSE

Fuses

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (7)WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (8)

If electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components.Fuse Types

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (9)

A2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (10)Micro 2.
B2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (11)Micro 3.
C2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (12)Maxi.
D2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (13)Mini.
E2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (14)M Case.
F2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (15)J Case.
G2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (16)J Case Low Profile.
H2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (17)Slotted M Case.

2020 Ford F-59 Commercial Fuse Box Diagram – Blown Fuse (2024)

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