2021 FORD F-150 fuse

Protected Component
Rating
Item
Four-wheel drive.
25 A
64
Transmission controlmodule (diesel).
15 A
65
Transmission run/start.
20 A
67
Left-hand windshield wiper.
30 A
69
Four-wheel drive.
25 A
82
Supplemental heater(diesel).
50 A
83
Supplemental heater(diesel).
50 A
84
Supplemental heater(diesel).
50 A
85
Selective catalytic reductionsystem (diesel).
25 A
86
Trailer tow light module.
20 A
91
Powertrain control modulepower (hybrid).
15 A
95
Powertrain control modulepower (hybrid).
10 A
98
Coolant pumps (hybrid).Left-hand headlamps.
15 A
100
Right-hand headlamps.
15 A
101
Active front steering.
50 A
105
Trailer tow battery charge.
30 A
107
Spot lamps (police).
15 A
108
Fuel filter heater (diesel).
30 A
121
Rain sensor module.
5 A
124
USB smart charger.
10 A
125
Multi-contour seats relay(gas, diesel, hybrid).
25 A
134
Tailgate release.
10 A
138
497
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Fuses

Protected Component
Rating
Item
USB smart charger.
5 A
139
Traction battery controlmodule (hybrid).
15 A
146
Change air cooler fan relay(Raptor, Tremor).
40 A
147
DC/DC power (hybrid).
5 A
159
Smart data link control.
10 A
160
Traction battery controlmodule (hybrid).
15 A
168
Motor electric cool pump(hybrid).
10 A
169
Pedestrian alert controlmodule (hybrid).
10 A
170
Traction battery controlmodule (hybrid).
Electric motor cool pump (hybrid).
Body control module B+.
60 A
202
Body control module startstop.
30 A
210
Upfitter 5 relay (Raptor,Tremor).
5 A
305
Upfitter 6 relay (Raptor,Tremor).
5 A
306 Protected Component
Relay Number
Electronic fan relay 1.
R04
Electronic fan relay 3.
R06
Supplemental heater.
R35
Supplemental heater.
R36
498
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Fuses

BODY CONTROL MODULE
FUSE BOX
LOCATING THE BODY CONTROL
MODULE FUSE BOX ACCESSING THE BODY CONTROL
MODULE FUSE BOX
IDENTIFYING THE FUSES IN THE BODY CONTROL MODULE FUSE BOX
499
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing FusesE322874 E322804 E145984

Protected Component
Fuse Rating
Fuse
Loca- tion
Not used.
—
1
Delayed accessory feed.
10 A
2
Wireless charger.
7.5 A
3
Not used.
20 A
4
Not used.
—
5
Driver power window switch.
10 A
6
Gear shift module.
10 A
7
Cell phone passport module.
5 A
8
Combined sensor module.
5 A
9
Not used.
—
10
Not used.
—
11
Enhanced central gateway.
7.5 A
12
Climate control.
Instrument cluster.
7.5 A
13
Steering column control module.
Not used (spare).
15 A
14
Integrated control panel.
15 A
15
SYNC.
Not used.
—
16
Headlamp control module.
7.5 A
17
Not used.
7.5 A
18
Headlamp switch.
5 A
19
Passive start.
5 A
20
Ignition switch.
Key inhibit solenoid.
Trailer brake switch.
5 A
21
Not used.
5 A
22
500
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Fuses

Protected Component
Fuse Rating
Fuse
Loca- tion
Driver door control module.
30 A
23
Moonroof.
30 A
24
Not used.
20 A
25
Passenger door control module.
30 A
26
Not used.
30 A
27
Amplifier.
30 A
28
12 inch display.
15 A
29
Adjustable pedals.
Not used.
5 A
30
RF receiver.
10 A
31
Driver monitor.
Terrain management switch.
Audio control module.
20 A
32
Not used.
—
33
Run/start relay.
30 A
34
400 watt inverter run/start.
5 A
35
Auto-dimming interior mirror.
15 A
36
Rear heat seat run/start.
Adaptive front steering run/start.
Heated wheel (vehicles without adaptive front steering).
Advanced driver-assistance systems.
20 A
37
Rear power windows.
30 A circuit
breaker.
38
501
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Fuses

IDENTIFYING FUSE TYPES
Micro 2.
A
Micro 3.
B
Maxi.
C
Mini.
D
M Case.
E
J Case.
F
J Case Low Profile.
G
Slotted M Case.
H
FUSES – TROUBLESHOOTING
FUSES – FREQUENTLY ASKED
QUESTIONS
When do I need to check a fuse? If electrical components in the vehicle
are not working.
When do I need to replace a fuse? If a fuse has blown.
How do I identify a blown fuse? You can identify a blown fuse by a
broken wire within the fuse.
502
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Fuses E267379

3. Raise the hood until the lift cylinders
hold it open.
4. To close, lower the hood and make sure that it fully latches.
UNDER HOOD OVERVIEW - 2.7L ECOBOOST™ Engine compartment fuse box. See Fuses (page 493).
A.
Battery.
See Changing the 12V Battery (page 519).
B.
Engine oil filler cap.
See Checking the Engine Oil Level (page 510).
C.
504
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing MaintenanceE338089 E337516

Engine oil dipstick. See Engine Oil Dipstick Overview (page 510).
D.
Brake fluid reservoir.
See Checking the Brake Fluid (page 309).
E.
Air filter assembly.
See Changing the Engine Air Filter (page 516).
F.
Engine coolant reservoir.
See Checking the Coolant (page 511).
G.
Windshield washer fluid reservoir.
H.
UNDER HOOD OVERVIEW - 3.0L DIESEL Engine compartment fuse box.
See Under Hood Fuse Box (page 493).
A.
Battery.
See Changing the 12V Battery (page 519).
B.
Engine oil filler cap.
See Checking the Engine Oil Level (page 510).
C.
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 510).
D.
Brake fluid reservoir.
See Checking the Brake Fluid (page 309).
E.
Air filter assembly.
See Changing the Engine Air Filter (page 516).
F.
505
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing MaintenanceE337515