Ford F-550 (2011 – 2016) – fuse box diagram

Year of production: 2011, 2012, 2013, 2014, 2015, 2016

Passenger Compartment Fuse Box

The fuse panel is located in the passenger’s footwell.

Number	Ampere rating [A]	Description
1	30	—
2	15	Upfitter relay #4
3	30	Passenger smart window motor
4	10	Telescoping mirror switch, Interior lights, Hood lamp
5	20	Moon roof
6	5	Driver seat module
7	7,5	Driver seat switch, Driver lumbar motor
8	10	Power mirror switch
9	10	Upfitter relay #3
10	10	Run/accessory relay, Customer access feed
11	10	Instrument cluster
12	15	Interior lighting, Lighted running board lamps
13	15	Right turn signals and brake lamps, Right trailer tow stop turn relay
14	15	Left turn signals and brake lamps, Left trailer tow stop turn relay
15	15	High-mounted stop lamps, Backup lamps, Trailer tow backup relay, Reverse signal interior mirror
16	10	Right low beam headlamp
17	10	Left low beam headlamp
18	10	Keypad illumination, Passive anti-theft indicator (PATS), Passive anti-theft transceiver, Powertrain control module (PCM), Brake shift interlock
19	20	Subwoofer, Amplifier (’13-’16)
20	20	Power door locks
21	10	Brake on/off switch
22	20	Horn
23	15	—
24	15	Steering wheel control module, Diagnostic connector, Satellite radio module, Power fold mirror relay, Remote keyless entry, Electronic finish panel
25	15	—
26	5	Steering wheel control module
27	20	’11-’12: Amplifier
28	15	Ignition switch
29	20	SYNC®, GPS module, Radio faceplate
30	15	Parking lamp relay, Trailer tow parking lamp relay
31	5	Trailer brake controller (brake signal), Customer access
32	15	Moon roof, Auto dimming mirrors, Power invertor, Driver and passenger door lock switch illumination, Driver and passenger smart window motor, Passenger window switch, Rear heated seat switch illumination, Telescoping mirror switch
33	10	Restraint control module
34	10	Heated steering wheel module, Rear heated seats module
35	5	Select shift switch, Reverse park aid module, Trailer brake control module
36	10	Fuel tank select switch
37	10	PTC heater
38	10	Radio faceplate (AM/FM base radio)
39	15	High beam headlamps
40	10	Parking lamps (in mirrors), Roof marker lamps
41	7,5	Passenger airbag deactivation indicator
42	5	—
43	10	Wiper relay
44	10	Upfitter switches
45	5	—
46	10	Climate control
47	15	Fog lamps, Fog lamp indicator (in switch)
48	30	Circuit Breaker: Power windows switch, Power rear sliding window switch, Moonroof switch
Relay
49	Delayed accessory

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
6	—	—
7	50	Rear window defroster, Heated mirrors
8	30	Passenger seat
9	30	Driver seat
10	40	’15-’16: Trailer tow
11	—	—
12	30	Driver smart window motor
13	—	—
14	—	—
15	—	Diode: Diesel: Fuel pump
16	—	—
17	15	Heated mirror
18	—	—
19	—	—
20	—	—
21	—	—
22	30	Trailer tow electric brake
23	40	Blower motor
24	—	—
25	30	Wipers
26	30	Trailer tow park lamps
27	25	Diesel: Urea heaters
28	—	Buss bar
32	—	—
33	15	Vehicle power (VPWR) 1
34	15	Diesel: Vehicle power (VPWR) 2
	20	Gasoline: Vehicle power (VPWR) 2
35	10	Vehicle power (VPWR) 3
36	15	Diesel: Vehicle power (VPWR) 4
	20	Gasoline: Vehicle power (VPWR) 4
37	10	Diesel: Vehicle power (VPWR) 5
39	10	4×4 hub lock
40	15	4×4 electronic lock
41	—	—
42	20	Rear heated seats
43	—	—
44	—	—
45	10	Run/start relay coil
46	10	Diesel: Transmission control module (TCM) keep-alive power
47	10	A/C clutch feed
49	10	Rearview camera system
50	10	Blower motor relay coil
51	—	—
52	10	Electronic control module (ECM), Powertrain control module (PCM), Transmission control module run/start (TCM)
53	10	4×4 module
54	10	Anti-lock brake system (ABS) run/start
55	10	Rear window defroster coil, Battery charge coil
56	20	Passenger compartment fuse panel run/start feed
58	—	—
59	—	—
60	—	—
61	—	–
62	—	—
63	—	—
64	—	—
65	—	—
66	20	Fuel pump
67	—	—
68	10	Fuel pump relay coil
69	—	—
70	10	Trailer tow backup lamp
71	10	Gasoline: Cannister vent
72	10	PCM/ECM relay coil feed keep-alive power
73	—	—
80	—	—
81	—	—
82	20	Auxiliary power point #2
83	20	Auxiliary power point #1
84	30	4×4 shift motor
85	30	Heated/cooled seats
86	25	ABS coil feed
87	20	Auxiliary power point #5
88	20	’13-’16: Auxiliary power point #6
89	40	Starter motor
90	25	Trailer tow battery charge
91	—	—
92	20	Auxiliary power point #4
93	20	Auxiliary power point #3
94	25	Upfitter #1
95	25	Upfitter #2
96	50	ABS pump
97	40	Invertor
98	—	—
99	40	’13-’16: Instrument panel power inverter
100	25	’11-’14: Trailer tow turn signals
Relay
1	Blower motor
2	—
3	Diesel: Urea heaters
4	—
5	Rear window defroster, Heated mirrors
29	Trailer tow park lamps
30	A/C clutch
31	Wipers
38	Diesel: Powertrain control module (PCM) Gasoline: Electronic control module (ECM)
48	Run/start
57	Fuel pump
74	Trailer tow left-hand stop/turn
75	Trailer tow right-hand stop/turn
76	Backup lamp
77	—
78	—
79	—
101	Starter
102	Trailer tow battery charge
103	—
104	—
105	—
106	—
107	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-450 (2011 – 2016) – fuse box diagram

Year of production: 2011, 2012, 2013, 2014, 2015, 2016

Passenger Compartment Fuse Box

The fuse panel is located in the passenger’s footwell.

Number	Ampere rating [A]	Description
1	30	—
2	15	Upfitter relay #4
3	30	Passenger smart window motor
4	10	Telescoping mirror switch, Interior lights, Hood lamp
5	20	Moon roof
6	5	Driver seat module
7	7,5	Driver seat switch, Driver lumbar motor
8	10	Power mirror switch
9	10	Upfitter relay #3
10	10	Run/accessory relay, Customer access feed
11	10	Instrument cluster
12	15	Interior lighting, Lighted running board lamps
13	15	Right turn signals and brake lamps, Right trailer tow stop turn relay
14	15	Left turn signals and brake lamps, Left trailer tow stop turn relay
15	15	High-mounted stop lamps, Backup lamps, Trailer tow backup relay, Reverse signal interior mirror
16	10	Right low beam headlamp
17	10	Left low beam headlamp
18	10	Keypad illumination, Passive anti-theft indicator (PATS), Passive anti-theft transceiver, Powertrain control module (PCM), Brake shift interlock
19	20	Subwoofer, Amplifier (’13-’16)
20	20	Power door locks
21	10	Brake on/off switch
22	20	Horn
23	15	—
24	15	Steering wheel control module, Diagnostic connector, Satellite radio module, Power fold mirror relay, Remote keyless entry, Electronic finish panel
25	15	—
26	5	Steering wheel control module
27	20	’11-’12: Amplifier
28	15	Ignition switch
29	20	SYNC®, GPS module, Radio faceplate
30	15	Parking lamp relay, Trailer tow parking lamp relay
31	5	Trailer brake controller (brake signal), Customer access
32	15	Moon roof, Auto dimming mirrors, Power invertor, Driver and passenger door lock switch illumination, Driver and passenger smart window motor, Passenger window switch, Rear heated seat switch illumination, Telescoping mirror switch
33	10	Restraint control module
34	10	Heated steering wheel module, Rear heated seats module
35	5	Select shift switch, Reverse park aid module, Trailer brake control module
36	10	Fuel tank select switch
37	10	PTC heater
38	10	Radio faceplate (AM/FM base radio)
39	15	High beam headlamps
40	10	Parking lamps (in mirrors), Roof marker lamps
41	7,5	Passenger airbag deactivation indicator
42	5	—
43	10	Wiper relay
44	10	Upfitter switches
45	5	—
46	10	Climate control
47	15	Fog lamps, Fog lamp indicator (in switch)
48	30	Circuit Breaker: Power windows switch, Power rear sliding window switch, Moonroof switch
Relay
49	Delayed accessory

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
6	—	—
7	50	Rear window defroster, Heated mirrors
8	30	Passenger seat
9	30	Driver seat
10	40	’15-’16: Trailer tow
11	—	—
12	30	Driver smart window motor
13	—	—
14	—	—
15	—	Diode: Diesel: Fuel pump
16	—	—
17	15	Heated mirror
18	—	—
19	—	—
20	—	—
21	—	—
22	30	Trailer tow electric brake
23	40	Blower motor
24	—	—
25	30	Wipers
26	30	Trailer tow park lamps
27	25	Diesel: Urea heaters
28	—	Buss bar
32	—	—
33	15	Vehicle power (VPWR) 1
34	15	Diesel: Vehicle power (VPWR) 2
	20	Gasoline: Vehicle power (VPWR) 2
35	10	Vehicle power (VPWR) 3
36	15	Diesel: Vehicle power (VPWR) 4
	20	Gasoline: Vehicle power (VPWR) 4
37	10	Diesel: Vehicle power (VPWR) 5
39	10	4×4 hub lock
40	15	4×4 electronic lock
41	—	—
42	20	Rear heated seats
43	—	—
44	—	—
45	10	Run/start relay coil
46	10	Diesel: Transmission control module (TCM) keep-alive power
47	10	A/C clutch feed
49	10	Rearview camera system
50	10	Blower motor relay coil
51	—	—
52	10	Electronic control module (ECM), Powertrain control module (PCM), Transmission control module run/start (TCM)
53	10	4×4 module
54	10	Anti-lock brake system (ABS) run/start
55	10	Rear window defroster coil, Battery charge coil
56	20	Passenger compartment fuse panel run/start feed
58	—	—
59	—	—
60	—	—
61	—	–
62	—	—
63	—	—
64	—	—
65	—	—
66	20	Fuel pump
67	—	—
68	10	Fuel pump relay coil
69	—	—
70	10	Trailer tow backup lamp
71	10	Gasoline: Cannister vent
72	10	PCM/ECM relay coil feed keep-alive power
73	—	—
80	—	—
81	—	—
82	20	Auxiliary power point #2
83	20	Auxiliary power point #1
84	30	4×4 shift motor
85	30	Heated/cooled seats
86	25	ABS coil feed
87	20	Auxiliary power point #5
88	20	’13-’16: Auxiliary power point #6
89	40	Starter motor
90	25	Trailer tow battery charge
91	—	—
92	20	Auxiliary power point #4
93	20	Auxiliary power point #3
94	25	Upfitter #1
95	25	Upfitter #2
96	50	ABS pump
97	40	Invertor
98	—	—
99	40	’13-’16: Instrument panel power inverter
100	25	’11-’14: Trailer tow turn signals
Relay
1	Blower motor
2	—
3	Diesel: Urea heaters
4	—
5	Rear window defroster, Heated mirrors
29	Trailer tow park lamps
30	A/C clutch
31	Wipers
38	Diesel: Powertrain control module (PCM) Gasoline: Electronic control module (ECM)
48	Run/start
57	Fuel pump
74	Trailer tow left-hand stop/turn
75	Trailer tow right-hand stop/turn
76	Backup lamp
77	—
78	—
79	—
101	Starter
102	Trailer tow battery charge
103	—
104	—
105	—
106	—
107	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-350 (2011 – 2016) – fuse box diagram

Year of production: 2011, 2012, 2013, 2014, 2015, 2016

Passenger Compartment Fuse Box

The fuse panel is located in the passenger’s footwell.

Number	Ampere rating [A]	Description
1	30	—
2	15	Upfitter relay #4
3	30	Passenger smart window motor
4	10	Telescoping mirror switch, Interior lights, Hood lamp
5	20	Moon roof
6	5	Driver seat module
7	7,5	Driver seat switch, Driver lumbar motor
8	10	Power mirror switch
9	10	Upfitter relay #3
10	10	Run/accessory relay, Customer access feed
11	10	Instrument cluster
12	15	Interior lighting, Lighted running board lamps
13	15	Right turn signals and brake lamps, Right trailer tow stop turn relay
14	15	Left turn signals and brake lamps, Left trailer tow stop turn relay
15	15	High-mounted stop lamps, Backup lamps, Trailer tow backup relay, Reverse signal interior mirror
16	10	Right low beam headlamp
17	10	Left low beam headlamp
18	10	Keypad illumination, Passive anti-theft indicator (PATS), Passive anti-theft transceiver, Powertrain control module (PCM), Brake shift interlock
19	20	Subwoofer, Amplifier (’13-’16)
20	20	Power door locks
21	10	Brake on/off switch
22	20	Horn
23	15	—
24	15	Steering wheel control module, Diagnostic connector, Satellite radio module, Power fold mirror relay, Remote keyless entry, Electronic finish panel
25	15	—
26	5	Steering wheel control module
27	20	’11-’12: Amplifier
28	15	Ignition switch
29	20	SYNC®, GPS module, Radio faceplate
30	15	Parking lamp relay, Trailer tow parking lamp relay
31	5	Trailer brake controller (brake signal), Customer access
32	15	Moon roof, Auto dimming mirrors, Power invertor, Driver and passenger door lock switch illumination, Driver and passenger smart window motor, Passenger window switch, Rear heated seat switch illumination, Telescoping mirror switch
33	10	Restraint control module
34	10	Heated steering wheel module, Rear heated seats module
35	5	Select shift switch, Reverse park aid module, Trailer brake control module
36	10	Fuel tank select switch
37	10	PTC heater
38	10	Radio faceplate (AM/FM base radio)
39	15	High beam headlamps
40	10	Parking lamps (in mirrors), Roof marker lamps
41	7,5	Passenger airbag deactivation indicator
42	5	—
43	10	Wiper relay
44	10	Upfitter switches
45	5	—
46	10	Climate control
47	15	Fog lamps, Fog lamp indicator (in switch)
48	30	Circuit Breaker: Power windows switch, Power rear sliding window switch, Moonroof switch
Relay
49	Delayed accessory

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
6	—	—
7	50	Rear window defroster, Heated mirrors
8	30	Passenger seat
9	30	Driver seat
10	40	’15-’16: Trailer tow
11	—	—
12	30	Driver smart window motor
13	—	—
14	—	—
15	—	Diode: Diesel: Fuel pump
16	—	—
17	15	Heated mirror
18	—	—
19	—	—
20	—	—
21	—	—
22	30	Trailer tow electric brake
23	40	Blower motor
24	—	—
25	30	Wipers
26	30	Trailer tow park lamps
27	25	Diesel: Urea heaters
28	—	Buss bar
32	—	—
33	15	Vehicle power (VPWR) 1
34	15	Diesel: Vehicle power (VPWR) 2
	20	Gasoline: Vehicle power (VPWR) 2
35	10	Vehicle power (VPWR) 3
36	15	Diesel: Vehicle power (VPWR) 4
	20	Gasoline: Vehicle power (VPWR) 4
37	10	Diesel: Vehicle power (VPWR) 5
39	10	4×4 hub lock
40	15	4×4 electronic lock
41	—	—
42	20	Rear heated seats
43	—	—
44	—	—
45	10	Run/start relay coil
46	10	Diesel: Transmission control module (TCM) keep-alive power
47	10	A/C clutch feed
49	10	Rearview camera system
50	10	Blower motor relay coil
51	—	—
52	10	Electronic control module (ECM), Powertrain control module (PCM), Transmission control module run/start (TCM)
53	10	4×4 module
54	10	Anti-lock brake system (ABS) run/start
55	10	Rear window defroster coil, Battery charge coil
56	20	Passenger compartment fuse panel run/start feed
58	—	—
59	—	—
60	—	—
61	—	–
62	—	—
63	—	—
64	—	—
65	—	—
66	20	Fuel pump
67	—	—
68	10	Fuel pump relay coil
69	—	—
70	10	Trailer tow backup lamp
71	10	Gasoline: Cannister vent
72	10	PCM/ECM relay coil feed keep-alive power
73	—	—
80	—	—
81	—	—
82	20	Auxiliary power point #2
83	20	Auxiliary power point #1
84	30	4×4 shift motor
85	30	Heated/cooled seats
86	25	ABS coil feed
87	20	Auxiliary power point #5
88	20	’13-’16: Auxiliary power point #6
89	40	Starter motor
90	25	Trailer tow battery charge
91	—	—
92	20	Auxiliary power point #4
93	20	Auxiliary power point #3
94	25	Upfitter #1
95	25	Upfitter #2
96	50	ABS pump
97	40	Invertor
98	—	—
99	40	’13-’16: Instrument panel power inverter
100	25	’11-’14: Trailer tow turn signals
Relay
1	Blower motor
2	—
3	Diesel: Urea heaters
4	—
5	Rear window defroster, Heated mirrors
29	Trailer tow park lamps
30	A/C clutch
31	Wipers
38	Diesel: Powertrain control module (PCM) Gasoline: Electronic control module (ECM)
48	Run/start
57	Fuel pump
74	Trailer tow left-hand stop/turn
75	Trailer tow right-hand stop/turn
76	Backup lamp
77	—
78	—
79	—
101	Starter
102	Trailer tow battery charge
103	—
104	—
105	—
106	—
107	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-250 (2011 – 2016) – fuse box diagram

Year of production: 2011, 2012, 2013, 2014, 2015, 2016

Passenger Compartment Fuse Box

The fuse panel is located in the passenger’s footwell.

Number	Ampere rating [A]	Description
1	30	—
2	15	Upfitter relay #4
3	30	Passenger smart window motor
4	10	Telescoping mirror switch, Interior lights, Hood lamp
5	20	Moon roof
6	5	Driver seat module
7	7,5	Driver seat switch, Driver lumbar motor
8	10	Power mirror switch
9	10	Upfitter relay #3
10	10	Run/accessory relay, Customer access feed
11	10	Instrument cluster
12	15	Interior lighting, Lighted running board lamps
13	15	Right turn signals and brake lamps, Right trailer tow stop turn relay
14	15	Left turn signals and brake lamps, Left trailer tow stop turn relay
15	15	High-mounted stop lamps, Backup lamps, Trailer tow backup relay, Reverse signal interior mirror
16	10	Right low beam headlamp
17	10	Left low beam headlamp
18	10	Keypad illumination, Passive anti-theft indicator (PATS), Passive anti-theft transceiver, Powertrain control module (PCM), Brake shift interlock
19	20	Subwoofer, Amplifier (’13-’16)
20	20	Power door locks
21	10	Brake on/off switch
22	20	Horn
23	15	—
24	15	Steering wheel control module, Diagnostic connector, Satellite radio module, Power fold mirror relay, Remote keyless entry, Electronic finish panel
25	15	—
26	5	Steering wheel control module
27	20	’11-’12: Amplifier
28	15	Ignition switch
29	20	SYNC®, GPS module, Radio faceplate
30	15	Parking lamp relay, Trailer tow parking lamp relay
31	5	Trailer brake controller (brake signal), Customer access
32	15	Moon roof, Auto dimming mirrors, Power invertor, Driver and passenger door lock switch illumination, Driver and passenger smart window motor, Passenger window switch, Rear heated seat switch illumination, Telescoping mirror switch
33	10	Restraint control module
34	10	Heated steering wheel module, Rear heated seats module
35	5	Select shift switch, Reverse park aid module, Trailer brake control module
36	10	Fuel tank select switch
37	10	PTC heater
38	10	Radio faceplate (AM/FM base radio)
39	15	High beam headlamps
40	10	Parking lamps (in mirrors), Roof marker lamps
41	7,5	Passenger airbag deactivation indicator
42	5	—
43	10	Wiper relay
44	10	Upfitter switches
45	5	—
46	10	Climate control
47	15	Fog lamps, Fog lamp indicator (in switch)
48	30	Circuit Breaker: Power windows switch, Power rear sliding window switch, Moonroof switch
Relay
49	Delayed accessory

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
6	—	—
7	50	Rear window defroster, Heated mirrors
8	30	Passenger seat
9	30	Driver seat
10	40	’15-’16: Trailer tow
11	—	—
12	30	Driver smart window motor
13	—	—
14	—	—
15	—	Diode: Diesel: Fuel pump
16	—	—
17	15	Heated mirror
18	—	—
19	—	—
20	—	—
21	—	—
22	30	Trailer tow electric brake
23	40	Blower motor
24	—	—
25	30	Wipers
26	30	Trailer tow park lamps
27	25	Diesel: Urea heaters
28	—	Buss bar
32	—	—
33	15	Vehicle power (VPWR) 1
34	15	Diesel: Vehicle power (VPWR) 2
	20	Gasoline: Vehicle power (VPWR) 2
35	10	Vehicle power (VPWR) 3
36	15	Diesel: Vehicle power (VPWR) 4
	20	Gasoline: Vehicle power (VPWR) 4
37	10	Diesel: Vehicle power (VPWR) 5
39	10	4×4 hub lock
40	15	4×4 electronic lock
41	—	—
42	20	Rear heated seats
43	—	—
44	—	—
45	10	Run/start relay coil
46	10	Diesel: Transmission control module (TCM) keep-alive power
47	10	A/C clutch feed
49	10	Rearview camera system
50	10	Blower motor relay coil
51	—	—
52	10	Electronic control module (ECM), Powertrain control module (PCM), Transmission control module run/start (TCM)
53	10	4×4 module
54	10	Anti-lock brake system (ABS) run/start
55	10	Rear window defroster coil, Battery charge coil
56	20	Passenger compartment fuse panel run/start feed
58	—	—
59	—	—
60	—	—
61	—	–
62	—	—
63	—	—
64	—	—
65	—	—
66	20	Fuel pump
67	—	—
68	10	Fuel pump relay coil
69	—	—
70	10	Trailer tow backup lamp
71	10	Gasoline: Cannister vent
72	10	PCM/ECM relay coil feed keep-alive power
73	—	—
80	—	—
81	—	—
82	20	Auxiliary power point #2
83	20	Auxiliary power point #1
84	30	4×4 shift motor
85	30	Heated/cooled seats
86	25	ABS coil feed
87	20	Auxiliary power point #5
88	20	’13-’16: Auxiliary power point #6
89	40	Starter motor
90	25	Trailer tow battery charge
91	—	—
92	20	Auxiliary power point #4
93	20	Auxiliary power point #3
94	25	Upfitter #1
95	25	Upfitter #2
96	50	ABS pump
97	40	Invertor
98	—	—
99	40	’13-’16: Instrument panel power inverter
100	25	’11-’14: Trailer tow turn signals
Relay
1	Blower motor
2	—
3	Diesel: Urea heaters
4	—
5	Rear window defroster, Heated mirrors
29	Trailer tow park lamps
30	A/C clutch
31	Wipers
38	Diesel: Powertrain control module (PCM) Gasoline: Electronic control module (ECM)
48	Run/start
57	Fuel pump
74	Trailer tow left-hand stop/turn
75	Trailer tow right-hand stop/turn
76	Backup lamp
77	—
78	—
79	—
101	Starter
102	Trailer tow battery charge
103	—
104	—
105	—
106	—
107	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-550 (2017 – 2018) – fuse box diagram

Year of production: 2017, 2018

Passenger Compartment Fuse Box

Number	Ampere rating [A]	Description
1	—	—
2	7,5	Memory seat switch (lumbar power)
3	20	Driver 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	Combined sense security module
12	7,5	Front climate control module
13	7,5	Instrument cluster, Smart data link, Steering column control module
14	10	Extended power restraints module
15	10	Smart datalink connector power
16	10	Tailgate release solenoid
17	5	Head-up display
18	5	Push button ignition switch, Ignition switch, Key inhibit
19	7,5	Transmission control switch (tow/haul), Select Shift switch
20	7,5	Active front steering module
21	5	Head-up display, Humidity sensor
22	5	Upfitter switch, Run/Start, PTO relays
23	10	Accessory delay, Power windows, Moonroof, Power folding mirrors relay, Inverter, Window/moon roof switch illumination
24	20	Central locking system relay
25	30	Left-hand front smart window motor, Door zone module
26	30	Right-hand front smart window motor, Door zone module
27	30	Moon roof
28	20	Sony amplifier -10 channel
29	—	—
30	—	—
31	15	Adjustable pedals switch
32	10	SYNC, GPS module, Display, Radio frequency receiver
33	20	Radio
34	30	Run-start relay
35	5	Extended power restraints module
36	15	Lane keeping system, Automatic high beam control, Auto-dimming mirrors, Rear heated seats, Camera module
37	20	Heated steering wheel
38	30	Circuit breaker: Rear power window switch

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
1	20	Powertrain control module
2	20	Emissions (MIL)
3	20	Cooling fan, A/C compressor, Engine brake
4	20	Noise suppression cap, Mass air flow sensor, Emissions, Glow plugs, Urea
5	15	Compressed natural gas fuel 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), Run-start
23	—	—
26	—	—
27	30	Trailer tow battery charge relay
30	10	4×4 module
31	5	Adaptive cruise control, Run-start
32	5	Anti-lock brake system module, Run-start
33	10	Powertrain control module (ISPR), Run-start, Engine control module, Transmission control module
34	10	Blind spot information system, Run-start, 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	Supplemental air heater bank #2
47	50	Cooling fan, Supplemental air heater bank #3
48	50	Body control module RP1 bus
49	60	Inverter
50	50	Body control module RP2 bus
51	60	Body control module B+ feed
52	60	Anti-lock brake system pump
53	50	Supplemental air heater bank #1
54	30	Trailer brake control module
55	30	Climate controlled seat module
56	40	Auxiliary lighting module
57	30	Power running boards
58	30	Compressed natural gas fuel control module relay
59	30	Anti-lock brake system valve
60	—	—
61	30	Driver power seat
62	20	Auxiliary power point #1 (instrument panel)
63	30	Starter motor
64	20	Auxiliary power point #2
65	30	Trailer tow lighting module
66	20	Auxiliary power point #3 (center console)
67	30	Passenger power seat
68	20	Auxiliary power point #4 (rear media bin)
69	20	4×4 module
70	—	—
71	—	—
72	30	Trailer tow left hand/right hand stop/turn
73	—	—
74	—	—
75	30	Fuel pump
76	—	—
77	30	Wiper motor
78	—	—
79	30	Power sliding rear window
80	25	4×4 module
81	10	4×4 solenoid
82	10	Power telescoping mirrors
83	20	Rear heated seats
84	10	Trailer tow backup lamps
85	—	—
86	—	—
87	—	—
88	10	Multi contour seats
89	—	—
90	10	Spot light module
91	10	Upfitter interface module
92	—	—
93	—	—
94	10	Transmission control module
95	10	Powertrain control module keep alive power
96	5	Rain sensor
97	—	—
98	10	Alternator sense
99	30	Trailer tow parking lamps
Relay
11	CNG relay
14	Powertrain control module relay
17	Rear heated window and heated mirrors relay
18	—
19	—
20	Supplemental air heater bank #1 relay
21	—
24	Cooling fan relay, Supplemental air heater bank #3 relay
25	Glow plug module power relay
29	Run-start relay
36	Blower motor relay
37	Trailer tow battery charge relay
38	A/C compressor clutch relay
39	Horn relay
40	Supplemental air heater bank #2 relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-450 (2017 – 2018) – fuse box diagram

Year of production: 2017, 2018

Passenger Compartment Fuse Box

Number	Ampere rating [A]	Description
1	—	—
2	7,5	Memory seat switch (lumbar power)
3	20	Driver 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	Combined sense security module
12	7,5	Front climate control module
13	7,5	Instrument cluster, Smart data link, Steering column control module
14	10	Extended power restraints module
15	10	Smart datalink connector power
16	10	Tailgate release solenoid
17	5	Head-up display
18	5	Push button ignition switch, Ignition switch, Key inhibit
19	7,5	Transmission control switch (tow/haul), Select Shift switch
20	7,5	Active front steering module
21	5	Head-up display, Humidity sensor
22	5	Upfitter switch, Run/Start, PTO relays
23	10	Accessory delay, Power windows, Moonroof, Power folding mirrors relay, Inverter, Window/moon roof switch illumination
24	20	Central locking system relay
25	30	Left-hand front smart window motor, Door zone module
26	30	Right-hand front smart window motor, Door zone module
27	30	Moon roof
28	20	Sony amplifier -10 channel
29	—	—
30	—	—
31	15	Adjustable pedals switch
32	10	SYNC, GPS module, Display, Radio frequency receiver
33	20	Radio
34	30	Run-start relay
35	5	Extended power restraints module
36	15	Lane keeping system, Automatic high beam control, Auto-dimming mirrors, Rear heated seats, Camera module
37	20	Heated steering wheel
38	30	Circuit breaker: Rear power window switch

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
1	20	Powertrain control module
2	20	Emissions (MIL)
3	20	Cooling fan, A/C compressor, Engine brake
4	20	Noise suppression cap, Mass air flow sensor, Emissions, Glow plugs, Urea
5	15	Compressed natural gas fuel 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), Run-start
23	—	—
26	—	—
27	30	Trailer tow battery charge relay
30	10	4×4 module
31	5	Adaptive cruise control, Run-start
32	5	Anti-lock brake system module, Run-start
33	10	Powertrain control module (ISPR), Run-start, Engine control module, Transmission control module
34	10	Blind spot information system, Run-start, 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	Supplemental air heater bank #2
47	50	Cooling fan, Supplemental air heater bank #3
48	50	Body control module RP1 bus
49	60	Inverter
50	50	Body control module RP2 bus
51	60	Body control module B+ feed
52	60	Anti-lock brake system pump
53	50	Supplemental air heater bank #1
54	30	Trailer brake control module
55	30	Climate controlled seat module
56	40	Auxiliary lighting module
57	30	Power running boards
58	30	Compressed natural gas fuel control module relay
59	30	Anti-lock brake system valve
60	—	—
61	30	Driver power seat
62	20	Auxiliary power point #1 (instrument panel)
63	30	Starter motor
64	20	Auxiliary power point #2
65	30	Trailer tow lighting module
66	20	Auxiliary power point #3 (center console)
67	30	Passenger power seat
68	20	Auxiliary power point #4 (rear media bin)
69	20	4×4 module
70	—	—
71	—	—
72	30	Trailer tow left hand/right hand stop/turn
73	—	—
74	—	—
75	30	Fuel pump
76	—	—
77	30	Wiper motor
78	—	—
79	30	Power sliding rear window
80	25	4×4 module
81	10	4×4 solenoid
82	10	Power telescoping mirrors
83	20	Rear heated seats
84	10	Trailer tow backup lamps
85	—	—
86	—	—
87	—	—
88	10	Multi contour seats
89	—	—
90	10	Spot light module
91	10	Upfitter interface module
92	—	—
93	—	—
94	10	Transmission control module
95	10	Powertrain control module keep alive power
96	5	Rain sensor
97	—	—
98	10	Alternator sense
99	30	Trailer tow parking lamps
Relay
11	CNG relay
14	Powertrain control module relay
17	Rear heated window and heated mirrors relay
18	—
19	—
20	Supplemental air heater bank #1 relay
21	—
24	Cooling fan relay, Supplemental air heater bank #3 relay
25	Glow plug module power relay
29	Run-start relay
36	Blower motor relay
37	Trailer tow battery charge relay
38	A/C compressor clutch relay
39	Horn relay
40	Supplemental air heater bank #2 relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-350 (2017 – 2018) – fuse box diagram

Year of production: 2017, 2018

Passenger Compartment Fuse Box

Number	Ampere rating [A]	Description
1	—	—
2	7,5	Memory seat switch (lumbar power)
3	20	Driver 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	Combined sense security module
12	7,5	Front climate control module
13	7,5	Instrument cluster, Smart data link, Steering column control module
14	10	Extended power restraints module
15	10	Smart datalink connector power
16	10	Tailgate release solenoid
17	5	Head-up display
18	5	Push button ignition switch, Ignition switch, Key inhibit
19	7,5	Transmission control switch (tow/haul), Select Shift switch
20	7,5	Active front steering module
21	5	Head-up display, Humidity sensor
22	5	Upfitter switch, Run/Start, PTO relays
23	10	Accessory delay, Power windows, Moonroof, Power folding mirrors relay, Inverter, Window/moon roof switch illumination
24	20	Central locking system relay
25	30	Left-hand front smart window motor, Door zone module
26	30	Right-hand front smart window motor, Door zone module
27	30	Moon roof
28	20	Sony amplifier -10 channel
29	—	—
30	—	—
31	15	Adjustable pedals switch
32	10	SYNC, GPS module, Display, Radio frequency receiver
33	20	Radio
34	30	Run-start relay
35	5	Extended power restraints module
36	15	Lane keeping system, Automatic high beam control, Auto-dimming mirrors, Rear heated seats, Camera module
37	20	Heated steering wheel
38	30	Circuit breaker: Rear power window switch

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
1	20	Powertrain control module
2	20	Emissions (MIL)
3	20	Cooling fan, A/C compressor, Engine brake
4	20	Noise suppression cap, Mass air flow sensor, Emissions, Glow plugs, Urea
5	15	Compressed natural gas fuel 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), Run-start
23	—	—
26	—	—
27	30	Trailer tow battery charge relay
30	10	4×4 module
31	5	Adaptive cruise control, Run-start
32	5	Anti-lock brake system module, Run-start
33	10	Powertrain control module (ISPR), Run-start, Engine control module, Transmission control module
34	10	Blind spot information system, Run-start, 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	Supplemental air heater bank #2
47	50	Cooling fan, Supplemental air heater bank #3
48	50	Body control module RP1 bus
49	60	Inverter
50	50	Body control module RP2 bus
51	60	Body control module B+ feed
52	60	Anti-lock brake system pump
53	50	Supplemental air heater bank #1
54	30	Trailer brake control module
55	30	Climate controlled seat module
56	40	Auxiliary lighting module
57	30	Power running boards
58	30	Compressed natural gas fuel control module relay
59	30	Anti-lock brake system valve
60	—	—
61	30	Driver power seat
62	20	Auxiliary power point #1 (instrument panel)
63	30	Starter motor
64	20	Auxiliary power point #2
65	30	Trailer tow lighting module
66	20	Auxiliary power point #3 (center console)
67	30	Passenger power seat
68	20	Auxiliary power point #4 (rear media bin)
69	20	4×4 module
70	—	—
71	—	—
72	30	Trailer tow left hand/right hand stop/turn
73	—	—
74	—	—
75	30	Fuel pump
76	—	—
77	30	Wiper motor
78	—	—
79	30	Power sliding rear window
80	25	4×4 module
81	10	4×4 solenoid
82	10	Power telescoping mirrors
83	20	Rear heated seats
84	10	Trailer tow backup lamps
85	—	—
86	—	—
87	—	—
88	10	Multi contour seats
89	—	—
90	10	Spot light module
91	10	Upfitter interface module
92	—	—
93	—	—
94	10	Transmission control module
95	10	Powertrain control module keep alive power
96	5	Rain sensor
97	—	—
98	10	Alternator sense
99	30	Trailer tow parking lamps
Relay
11	CNG relay
14	Powertrain control module relay
17	Rear heated window and heated mirrors relay
18	—
19	—
20	Supplemental air heater bank #1 relay
21	—
24	Cooling fan relay, Supplemental air heater bank #3 relay
25	Glow plug module power relay
29	Run-start relay
36	Blower motor relay
37	Trailer tow battery charge relay
38	A/C compressor clutch relay
39	Horn relay
40	Supplemental air heater bank #2 relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-250 (2017 – 2018) – fuse box diagram

Year of production: 2017, 2018

Passenger Compartment Fuse Box

Number	Ampere rating [A]	Description
1	—	—
2	7,5	Memory seat switch (lumbar power)
3	20	Driver 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	Combined sense security module
12	7,5	Front climate control module
13	7,5	Instrument cluster, Smart data link, Steering column control module
14	10	Extended power restraints module
15	10	Smart datalink connector power
16	10	Tailgate release solenoid
17	5	Head-up display
18	5	Push button ignition switch, Ignition switch, Key inhibit
19	7,5	Transmission control switch (tow/haul), Select Shift switch
20	7,5	Active front steering module
21	5	Head-up display, Humidity sensor
22	5	Upfitter switch, Run/Start, PTO relays
23	10	Accessory delay, Power windows, Moonroof, Power folding mirrors relay, Inverter, Window/moon roof switch illumination
24	20	Central locking system relay
25	30	Left-hand front smart window motor, Door zone module
26	30	Right-hand front smart window motor, Door zone module
27	30	Moon roof
28	20	Sony amplifier -10 channel
29	—	—
30	—	—
31	15	Adjustable pedals switch
32	10	SYNC, GPS module, Display, Radio frequency receiver
33	20	Radio
34	30	Run-start relay
35	5	Extended power restraints module
36	15	Lane keeping system, Automatic high beam control, Auto-dimming mirrors, Rear heated seats, Camera module
37	20	Heated steering wheel
38	30	Circuit breaker: Rear power window switch

Engine Compartment Fuse Box

Number	Ampere rating [A]	Description
1	20	Powertrain control module
2	20	Emissions (MIL)
3	20	Cooling fan, A/C compressor, Engine brake
4	20	Noise suppression cap, Mass air flow sensor, Emissions, Glow plugs, Urea
5	15	Compressed natural gas fuel 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), Run-start
23	—	—
26	—	—
27	30	Trailer tow battery charge relay
30	10	4×4 module
31	5	Adaptive cruise control, Run-start
32	5	Anti-lock brake system module, Run-start
33	10	Powertrain control module (ISPR), Run-start, Engine control module, Transmission control module
34	10	Blind spot information system, Run-start, 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	Supplemental air heater bank #2
47	50	Cooling fan, Supplemental air heater bank #3
48	50	Body control module RP1 bus
49	60	Inverter
50	50	Body control module RP2 bus
51	60	Body control module B+ feed
52	60	Anti-lock brake system pump
53	50	Supplemental air heater bank #1
54	30	Trailer brake control module
55	30	Climate controlled seat module
56	40	Auxiliary lighting module
57	30	Power running boards
58	30	Compressed natural gas fuel control module relay
59	30	Anti-lock brake system valve
60	—	—
61	30	Driver power seat
62	20	Auxiliary power point #1 (instrument panel)
63	30	Starter motor
64	20	Auxiliary power point #2
65	30	Trailer tow lighting module
66	20	Auxiliary power point #3 (center console)
67	30	Passenger power seat
68	20	Auxiliary power point #4 (rear media bin)
69	20	4×4 module
70	—	—
71	—	—
72	30	Trailer tow left hand/right hand stop/turn
73	—	—
74	—	—
75	30	Fuel pump
76	—	—
77	30	Wiper motor
78	—	—
79	30	Power sliding rear window
80	25	4×4 module
81	10	4×4 solenoid
82	10	Power telescoping mirrors
83	20	Rear heated seats
84	10	Trailer tow backup lamps
85	—	—
86	—	—
87	—	—
88	10	Multi contour seats
89	—	—
90	10	Spot light module
91	10	Upfitter interface module
92	—	—
93	—	—
94	10	Transmission control module
95	10	Powertrain control module keep alive power
96	5	Rain sensor
97	—	—
98	10	Alternator sense
99	30	Trailer tow parking lamps
Relay
11	CNG relay
14	Powertrain control module relay
17	Rear heated window and heated mirrors relay
18	—
19	—
20	Supplemental air heater bank #1 relay
21	—
24	Cooling fan relay, Supplemental air heater bank #3 relay
25	Glow plug module power relay
29	Run-start relay
36	Blower motor relay
37	Trailer tow battery charge relay
38	A/C compressor clutch relay
39	Horn relay
40	Supplemental air heater bank #2 relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-550 (1992 – 1997) – fuse box diagram

Year of production: 2000, 2001, 2002, 2003

Passenger Compartment Fuse Box

Number	Ampere rating [A]	Description
1	30	’94-’97: Heater/Air conditioner blower
	15	’92-’93: Stop/hazard lamp, Speed control
2	30	’94-’97: Wiper/Washer
	25	’92-’93: Circuit Breaker: Windshield wiper/washer, Internal wiper/washer
3	3	Diesel: Idle position switch
4	15	’94-’97: Exterior lamps, Instrument illumination, Trailer exterior lamp relay, Warning buzzer/chime module
	20	’92-’93: Turn lamp, License lamps, Anti-theft module, Warning chime, Flash to pass, Trailer running lamp relay, Trailer b/u lamp relay, running lamps, Rear anti-lock brakes (1993)
5	15	’93: Air bag module, Del module, Aux. battery relay, Starting system, Transmission control switch, Backup lamps, Turn lamps
6	15	’94-’97: Air conditioner clutch, Diesel auxiliary fuel selector, Remote keyless entry
	20	93: Speed control, Remote keyless entry module, Illuminated entry, Accessory tap, Anti-theft module, Trailer batteiy charge relay
7	15	’94-’97: Turn lamps
	30	’92-’93: Ignition system, Instrument cluster, PLA engine (diesel), EEC relay (1992), TFI module (1992), PCM power relay (1993), Ignition control module (1993)
8	15	’94-’97: Courtesy/dome/cargo lamps, Electric outside mirrors, Keyless entry, Speedometer, Warning buzzer/chime module ’92-’93: Courtesy lamp switch, Illuminated entry, power mirrors, Visor lamps, Power door lock, Anti-theft indicator, Radio memory, Dome/map lamp, PSOM, Remote convenience module (1992), Remote keyless entry module (1993)
9	25	’94-’97: Power point
	15	’92-’93: A/C Switch
10	4	’94-’97: Instrument illumination
	15	’92-’93: Cigar lighter
	20	’92-’93: Cigar lighter, Rear power outlet
11	15	’94-’97: Radio, Radio display dimmer ’92-’93: Radio and clock, Headlamp switch (1992), Main light switch (1993)
12	20	’94-’97: Circuit Breaker: Power door locks, Power driver seat, Power lumbar ’92-’93: Circuit Breaker: Anti-theft module, Remote convenience module or without A/T power door locks (1992), Remote keyless entry module or without A/T power door locks (1993), Memory lock module
13	15	’94-’97: Anti-lock brakes, Brake shift interlock, Electronic engine control, Speed control, Stop/hazard lamps, Stop sense for electronic engine control
	5	’92-’93: Instrument panel illumination lamps
14	20	Circuit Breaker: Power windows
15	20	’94-’97: Anti-lock brakes
	15	’92-’93: Air bag module
16	15	’94-’97: Cigarette lighter, Generic Scan Tool
	30	’92-’93: Power lumbar, Modified vehicle power
17	10	’94-’97: Diesel indicators, Electronic transmission, Gauges, Tachometer, Warning buzzer/chime module, Warning indicators
	20	’92-’93: Rear anti-lock brakes, PSOM
18	10	’94-’97: Brake shift interlock, Speedometer, Selectable RPM control (Diesel), Speed control (Diesel)
	15	’92-’93: Instrument panel warning lamps, Warning chime

Engine Compartment Fuse Box (’92-’93)

Number	Ampere rating [A]	Description
1	15	Horn relay
2	10	Class I trailer running lights, class II trailer running lights relay
3	10	Trailer L/H turn/stop light
4	10	Trailer R/H turn/stop light
5	—	Diode: Electronic engine control
6	20	Electric brake
7	30	EEC
8	50	Modified vehicle power
9	60	Aux heater-A/C
10	60	Trailer tow, aux battery relay
11	60	Interior fuse panel power feed
12	30	Trailer tow, back-up lights
13	40	Trailer tow
14	30	Fuel pump
15	60	Ignition switch
16	60	Blower motor, cigarette lighter
17	50	Power seats, driver power lumbar
Relay
R1	Horn
R2	Fuel pump
R3	EEC
R4	Blower

Engine Compartment Fuse Box (’94-’97)

Number	Ampere rating [A]	Description
1	20	Audio power
2	15	200 Amp alternator (Diesel ambulance only)
3	30	Daytime running lamps (Canada only), Headlamp flash-to-pass, Horn
4	25	Trailer back-up lamps, Trailer running lamps
5	15	Back-up lamps, Daytime running lamp module (DRL) (Canada only), Oxygen sensor heater, Trailer battery charge relay
6	10	Trailer right-hand stop/turn lamp
7	10	Trailer left-hand stop/turn lamp
8	30	Injector driver module (Diesel)
9	30	Gasoline: Powertrain control system
	20	Diesel: Powertrain control system
10	20	Instrument panel fuses: 15,18, Starter relay coil
11	—	—
12	—	Diode: Powertrain control system relay coil
13	50	Instrument panel fuses: 5,9,13
14	—	—
15	50	Instrument panel fuses: 1, 7, Power distribution box: fuse 5
16	20	Gasoline: Fuel pump feed
17	50	Alternator charge lamp, Idle position switch (Diesel), Instrument panel fuses: 2,6, 11,14,17, Power distribution box: fuse 22
18	30	Trailer battery charge
19	40	Headlamps
20	50	Instrument panel fuses: 4, 8, 12,16
21	30	Trailer brake feed
22	20	Gasoline: Distributor pickup, Ignition coil, Powertrain control system relay coil, Thick film integrated (TFI) module
	30	Diesel: Fuel line heater, Glow plug controller, Powertrain control system relay coil
Relay
R1	Powertrain control system
R2	Gasoline: Fuel pump Diesel: Injector driver module (IDM relay)
R3	Horn
R4	Trailer tow lamps
R5	—

Additional Fuses

Fuse	Ampere rating [A]	Location
Headlamps & High Beam Indicator	22	Circuit Breaker: Integral with Headlamp Switch
Gasoline: Alternator, 95	12	Fuse Links: At Starting Motor Relay
Fuse Links: At Starting Motor Relay	12(2)	Fuse Links: At Starting Motor Relay
Diesel Glow Plugs	14(2)	Fuse Links: At Starting Motor Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-450 (1992 – 1997) – fuse box diagram

Year of production: 2000, 2001, 2002, 2003

Passenger Compartment Fuse Box

Number	Ampere rating [A]	Description
1	30	’94-’97: Heater/Air conditioner blower
	15	’92-’93: Stop/hazard lamp, Speed control
2	30	’94-’97: Wiper/Washer
	25	’92-’93: Circuit Breaker: Windshield wiper/washer, Internal wiper/washer
3	3	Diesel: Idle position switch
4	15	’94-’97: Exterior lamps, Instrument illumination, Trailer exterior lamp relay, Warning buzzer/chime module
	20	’92-’93: Turn lamp, License lamps, Anti-theft module, Warning chime, Flash to pass, Trailer running lamp relay, Trailer b/u lamp relay, running lamps, Rear anti-lock brakes (1993)
5	15	’93: Air bag module, Del module, Aux. battery relay, Starting system, Transmission control switch, Backup lamps, Turn lamps
6	15	’94-’97: Air conditioner clutch, Diesel auxiliary fuel selector, Remote keyless entry
	20	93: Speed control, Remote keyless entry module, Illuminated entry, Accessory tap, Anti-theft module, Trailer batteiy charge relay
7	15	’94-’97: Turn lamps
	30	’92-’93: Ignition system, Instrument cluster, PLA engine (diesel), EEC relay (1992), TFI module (1992), PCM power relay (1993), Ignition control module (1993)
8	15	’94-’97: Courtesy/dome/cargo lamps, Electric outside mirrors, Keyless entry, Speedometer, Warning buzzer/chime module ’92-’93: Courtesy lamp switch, Illuminated entry, power mirrors, Visor lamps, Power door lock, Anti-theft indicator, Radio memory, Dome/map lamp, PSOM, Remote convenience module (1992), Remote keyless entry module (1993)
9	25	’94-’97: Power point
	15	’92-’93: A/C Switch
10	4	’94-’97: Instrument illumination
	15	’92-’93: Cigar lighter
	20	’92-’93: Cigar lighter, Rear power outlet
11	15	’94-’97: Radio, Radio display dimmer ’92-’93: Radio and clock, Headlamp switch (1992), Main light switch (1993)
12	20	’94-’97: Circuit Breaker: Power door locks, Power driver seat, Power lumbar ’92-’93: Circuit Breaker: Anti-theft module, Remote convenience module or without A/T power door locks (1992), Remote keyless entry module or without A/T power door locks (1993), Memory lock module
13	15	’94-’97: Anti-lock brakes, Brake shift interlock, Electronic engine control, Speed control, Stop/hazard lamps, Stop sense for electronic engine control
	5	’92-’93: Instrument panel illumination lamps
14	20	Circuit Breaker: Power windows
15	20	’94-’97: Anti-lock brakes
	15	’92-’93: Air bag module
16	15	’94-’97: Cigarette lighter, Generic Scan Tool
	30	’92-’93: Power lumbar, Modified vehicle power
17	10	’94-’97: Diesel indicators, Electronic transmission, Gauges, Tachometer, Warning buzzer/chime module, Warning indicators
	20	’92-’93: Rear anti-lock brakes, PSOM
18	10	’94-’97: Brake shift interlock, Speedometer, Selectable RPM control (Diesel), Speed control (Diesel)
	15	’92-’93: Instrument panel warning lamps, Warning chime

Engine Compartment Fuse Box (’92-’93)

Number	Ampere rating [A]	Description
1	15	Horn relay
2	10	Class I trailer running lights, class II trailer running lights relay
3	10	Trailer L/H turn/stop light
4	10	Trailer R/H turn/stop light
5	—	Diode: Electronic engine control
6	20	Electric brake
7	30	EEC
8	50	Modified vehicle power
9	60	Aux heater-A/C
10	60	Trailer tow, aux battery relay
11	60	Interior fuse panel power feed
12	30	Trailer tow, back-up lights
13	40	Trailer tow
14	30	Fuel pump
15	60	Ignition switch
16	60	Blower motor, cigarette lighter
17	50	Power seats, driver power lumbar
Relay
R1	Horn
R2	Fuel pump
R3	EEC
R4	Blower

Engine Compartment Fuse Box (’94-’97)

Number	Ampere rating [A]	Description
1	20	Audio power
2	15	200 Amp alternator (Diesel ambulance only)
3	30	Daytime running lamps (Canada only), Headlamp flash-to-pass, Horn
4	25	Trailer back-up lamps, Trailer running lamps
5	15	Back-up lamps, Daytime running lamp module (DRL) (Canada only), Oxygen sensor heater, Trailer battery charge relay
6	10	Trailer right-hand stop/turn lamp
7	10	Trailer left-hand stop/turn lamp
8	30	Injector driver module (Diesel)
9	30	Gasoline: Powertrain control system
	20	Diesel: Powertrain control system
10	20	Instrument panel fuses: 15,18, Starter relay coil
11	—	—
12	—	Diode: Powertrain control system relay coil
13	50	Instrument panel fuses: 5,9,13
14	—	—
15	50	Instrument panel fuses: 1, 7, Power distribution box: fuse 5
16	20	Gasoline: Fuel pump feed
17	50	Alternator charge lamp, Idle position switch (Diesel), Instrument panel fuses: 2,6, 11,14,17, Power distribution box: fuse 22
18	30	Trailer battery charge
19	40	Headlamps
20	50	Instrument panel fuses: 4, 8, 12,16
21	30	Trailer brake feed
22	20	Gasoline: Distributor pickup, Ignition coil, Powertrain control system relay coil, Thick film integrated (TFI) module
	30	Diesel: Fuel line heater, Glow plug controller, Powertrain control system relay coil
Relay
R1	Powertrain control system
R2	Gasoline: Fuel pump Diesel: Injector driver module (IDM relay)
R3	Horn
R4	Trailer tow lamps
R5	—

Additional Fuses

Fuse	Ampere rating [A]	Location
Headlamps & High Beam Indicator	22	Circuit Breaker: Integral with Headlamp Switch
Gasoline: Alternator, 95	12	Fuse Links: At Starting Motor Relay
Fuse Links: At Starting Motor Relay	12(2)	Fuse Links: At Starting Motor Relay
Diesel Glow Plugs	14(2)	Fuse Links: At Starting Motor Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.