Ford E-450 (1997 – 2008) – fuse box diagram

Year of production: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008

Instrument panel fuse panel

The fuse panel is located below and to the left of the steering wheel by the brake pedal.

№	A	Description
1	20*	4WABS or RABS module
2	15* 10	(4WABS relay (coil), RABS (diode/resistor), instrument cluster, warning chime)* Remote Keyless Entry (RKE), O/D cancel, IVD module, 4W ABS
3	15	(Headlamp switch, radio sense, rear radio control, Remote keyless entry module)* Delayed accessory overhead console, Audio
4	15	Power mirrors, modified vehicle, power locks w/RKE, Headlamp switch (dome), illuminated entry, Courtesy lamp switches, Radio (KAP), Cluster (KAP), warning chime
5	20* 30	(Remote keyless entry module, power door lock switches, memory lock)* Power door locks without BSM
6	10	Daytime Running Lamps (DRL) module, Reverse Park Aid (RPA)
7	10	Multi-function switch, Turn signals
8	30* 15	(Noise supression capacitor, ignition coil positive feed, PCM relay diode/PCM power relay, fuel heater (diesel), glow plug relay (diesel))* Radio capacitor(s), Ignition coils, PCM (Powertrain Control Module) relay
9	30* 5	(Wiper control module, wiper motor)* Wiper control module
10	20	Main light switch, Park lamps, License lamp (external lamps), Multi-function switch (flash-to-pass), BSM
11	15	Multi-function switch (hazards), Brake lamps, IVD relay
12	15	Back-up lamps, Auxiliary battery relay (gasoline engine only)
13	15	Blend door actuator, A/C mode
14	5	Instrument cluster (airbag and charge indicator lamps)
15	5	Trailer battery charge relay, Cluster, BSM
16	30	Power seats
17	5	Power mirrors
18	–	Not used
19	10	Air bag module
20	10 15*	Restraints Overdrive cancel switch
21	30*	Power windows
22	15	Audio, Instrument cluster, Courtesy lamp relay, Accessory delay relay
23	20	(Cigar lighter, data link connector)* Power locks w/RKE or sliding door
24	5*	Illuminated entry
25	10	Left headlamp (low beam)
26	20	Cigar lighter
27	5	Audio
28	25*	Instrument panel power point
29	10	Diagnostics
30	15	Headlamps (high beam), Daytime running lamps (DRL), high beam indicator
31	10	Right headlamp (low beam), Daytime running lamps (DRL)
32	20	Power point #1 (instrument panel)
33	10	Starter relay
34	10*	Digital transmission range sensor (start control)
35	–	Not used
36	5	Instrument illumination
37	15	Ignition switch
38	10	(Air bag module) Brake Shift Interlock
39	10	Trailer tow electric brake, Center High-Mounted Stop Lamp (CHMSL)
40	30* 20	(Modified vehicle)* Power point (body B-pillar)
41	30	Modified vehicle
42	20	Power windows
43	–	Not used
44	30	Wiper/washer
* Depending on vehicle equipment level, year, model, and market

Power distribution box

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

№	A	Description
1	–	Generator to battery
2	–
3	–	Not used
4	5* 10	PCM keep alive memory, Canister vent (gasoline engine only)
5	10* 20	(Right trailer turn signal)* Trailer tow running lamps and back-up lamp relays
6	10* 20	(Left trailer turn signal)* Trailer tow turn signals
7	10 20	Alternator field (diesel engine only (10 A)) PCM, VMV, HEGO, MAF, EGR, (gasoline engine only (20A))
8	60	Instrument panel fuses 4, 5, 10, 11, 16, 17, 22 and 23, Circuit breaker 44
9	30	PCM power relay, PDB fuse 27
10	60	Auxiliary battery relay (gasoline engine only), PDB fuses 8 and 24
11	50	IDM relay (diesel engine only)
12	60	Engine compartment fuses 3, 5 and 26, 23 (diesel) Instrument panel fuses 26 and 32, PCM start relay
13	50	Blower motor relay (blower motor)
14	30* 40	(Trailer running lamps, trailer backup lamps)* ABS/IVD
15	40* 30	(Headlamp switch)* Main light switch
16	50	Auxiliary A/C, remote keyless entry module
17	30* 20	Fuel pump relay (gasoline), injector driver module relay (diesel)
18	60	Instrument panel fuses 29, 34, 35, 40 and 41
19	60* 40	4-Wheel Anti-lock Brake System (4WABS) and Flex fuel (FF) module (if equipped), or AdvanceTrac with RSC
20	20* 30	Trailer tow electric brake controller
21	50	Modified vehicle power
22	40	Trailer tow battery charge relay
23	60	Ignition switch, Delayed accessory delay
24	5	Heated PCV (4.6L and 6.8L engines)
25	20	PCM — fuel injectors
26	10* 15	(Alternator (diesel))* Daytime Running Lamps (DRL) module, A/C clutch
27	15	Horn, daytime running lamp module
28	–	Powertrain Control Module (PCM) diode
29	–	Auxiliary battery diode
Relay
A	Fuel pump relay
B	Horn relay
C	Trailer backup lamps
D	Trailer running lamps relay
E	Trailer battery charge relay
F	IDM relay (diesel only), IVD (gasoline only)
G	PCM relay
H	Blower motor relay
J	Horn* Accessory delay relay
K	Fuel pump or IDM* Start relay

Instrument panel relay module

The instrument panel relay module is located behind the radio in the center of the instrument panel.

№	Description
1	Interior lamps
2	Open
3	Roof marker lamps
4	Battery Saver

Engine compartment relay module

The engine compartment relay module is located in one of two places depending on which type of engine your vehicle is equipped with:

• Gasoline engine: driver side of the engine compartment above the brake master cylinder.
• Diesel engine: passenger side of the engine compartment behind the power distribution box.

№	Description
1	PCM back-up lamp
2	A/C control
3	Trailer tow right turn
4	Trailer tow left turn

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

Ford E-350 (1997 – 2008) – fuse box diagram

Year of production: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008

Instrument panel fuse panel

The fuse panel is located below and to the left of the steering wheel by the brake pedal.

№	A	Description
1	20*	4WABS or RABS module
2	15* 10	(4WABS relay (coil), RABS (diode/resistor), instrument cluster, warning chime)* Remote Keyless Entry (RKE), O/D cancel, IVD module, 4W ABS
3	15	(Headlamp switch, radio sense, rear radio control, Remote keyless entry module)* Delayed accessory overhead console, Audio
4	15	Power mirrors, modified vehicle, power locks w/RKE, Headlamp switch (dome), illuminated entry, Courtesy lamp switches, Radio (KAP), Cluster (KAP), warning chime
5	20* 30	(Remote keyless entry module, power door lock switches, memory lock)* Power door locks without BSM
6	10	Daytime Running Lamps (DRL) module, Reverse Park Aid (RPA)
7	10	Multi-function switch, Turn signals
8	30* 15	(Noise supression capacitor, ignition coil positive feed, PCM relay diode/PCM power relay, fuel heater (diesel), glow plug relay (diesel))* Radio capacitor(s), Ignition coils, PCM (Powertrain Control Module) relay
9	30* 5	(Wiper control module, wiper motor)* Wiper control module
10	20	Main light switch, Park lamps, License lamp (external lamps), Multi-function switch (flash-to-pass), BSM
11	15	Multi-function switch (hazards), Brake lamps, IVD relay
12	15	Back-up lamps, Auxiliary battery relay (gasoline engine only)
13	15	Blend door actuator, A/C mode
14	5	Instrument cluster (airbag and charge indicator lamps)
15	5	Trailer battery charge relay, Cluster, BSM
16	30	Power seats
17	5	Power mirrors
18	–	Not used
19	10	Air bag module
20	10 15*	Restraints Overdrive cancel switch
21	30*	Power windows
22	15	Audio, Instrument cluster, Courtesy lamp relay, Accessory delay relay
23	20	(Cigar lighter, data link connector)* Power locks w/RKE or sliding door
24	5*	Illuminated entry
25	10	Left headlamp (low beam)
26	20	Cigar lighter
27	5	Audio
28	25*	Instrument panel power point
29	10	Diagnostics
30	15	Headlamps (high beam), Daytime running lamps (DRL), high beam indicator
31	10	Right headlamp (low beam), Daytime running lamps (DRL)
32	20	Power point #1 (instrument panel)
33	10	Starter relay
34	10*	Digital transmission range sensor (start control)
35	–	Not used
36	5	Instrument illumination
37	15	Ignition switch
38	10	(Air bag module) Brake Shift Interlock
39	10	Trailer tow electric brake, Center High-Mounted Stop Lamp (CHMSL)
40	30* 20	(Modified vehicle)* Power point (body B-pillar)
41	30	Modified vehicle
42	20	Power windows
43	–	Not used
44	30	Wiper/washer
* Depending on vehicle equipment level, year, model, and market

Power distribution box

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

№	A	Description
1	–	Generator to battery
2	–
3	–	Not used
4	5* 10	PCM keep alive memory, Canister vent (gasoline engine only)
5	10* 20	(Right trailer turn signal)* Trailer tow running lamps and back-up lamp relays
6	10* 20	(Left trailer turn signal)* Trailer tow turn signals
7	10 20	Alternator field (diesel engine only (10 A)) PCM, VMV, HEGO, MAF, EGR, (gasoline engine only (20A))
8	60	Instrument panel fuses 4, 5, 10, 11, 16, 17, 22 and 23, Circuit breaker 44
9	30	PCM power relay, PDB fuse 27
10	60	Auxiliary battery relay (gasoline engine only), PDB fuses 8 and 24
11	50	IDM relay (diesel engine only)
12	60	Engine compartment fuses 3, 5 and 26, 23 (diesel) Instrument panel fuses 26 and 32, PCM start relay
13	50	Blower motor relay (blower motor)
14	30* 40	(Trailer running lamps, trailer backup lamps)* ABS/IVD
15	40* 30	(Headlamp switch)* Main light switch
16	50	Auxiliary A/C, remote keyless entry module
17	30* 20	Fuel pump relay (gasoline), injector driver module relay (diesel)
18	60	Instrument panel fuses 29, 34, 35, 40 and 41
19	60* 40	4-Wheel Anti-lock Brake System (4WABS) and Flex fuel (FF) module (if equipped), or AdvanceTrac with RSC
20	20* 30	Trailer tow electric brake controller
21	50	Modified vehicle power
22	40	Trailer tow battery charge relay
23	60	Ignition switch, Delayed accessory delay
24	5	Heated PCV (4.6L and 6.8L engines)
25	20	PCM — fuel injectors
26	10* 15	(Alternator (diesel))* Daytime Running Lamps (DRL) module, A/C clutch
27	15	Horn, daytime running lamp module
28	–	Powertrain Control Module (PCM) diode
29	–	Auxiliary battery diode
Relay
A	Fuel pump relay
B	Horn relay
C	Trailer backup lamps
D	Trailer running lamps relay
E	Trailer battery charge relay
F	IDM relay (diesel only), IVD (gasoline only)
G	PCM relay
H	Blower motor relay
J	Horn* Accessory delay relay
K	Fuel pump or IDM* Start relay

Instrument panel relay module

The instrument panel relay module is located behind the radio in the center of the instrument panel.

№	Description
1	Interior lamps
2	Open
3	Roof marker lamps
4	Battery saver

Engine compartment relay module

The engine compartment relay module is located in one of two places depending on which type of engine your vehicle is equipped with:

• Gasoline engine: driver side of the engine compartment above the brake master cylinder.
• Diesel engine: passenger side of the engine compartment behind the power distribution box.

№	Description
1	PCM back-up lamp
2	A/C control
3	Trailer tow right turn
4	Trailer tow left turn

 

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

Ford E-250 (1997 – 2008) – fuse box diagram

Year of production: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008

Instrument panel fuse panel

The fuse panel is located below and to the left of the steering wheel by the brake pedal.

№	A	Description
1	20*	4WABS or RABS module
2	15* 10	(4WABS relay (coil), RABS (diode/resistor), instrument cluster, warning chime)* Remote Keyless Entry (RKE), O/D cancel, IVD module, 4W ABS
3	15	(Headlamp switch, radio sense, rear radio control, Remote keyless entry module)* Delayed accessory overhead console, Audio
4	15	Power mirrors, modified vehicle, power locks w/RKE, Headlamp switch (dome), illuminated entry, Courtesy lamp switches, Radio (KAP), Cluster (KAP), warning chime
5	20* 30	(Remote keyless entry module, power door lock switches, memory lock)* Power door locks without BSM
6	10	Daytime Running Lamps (DRL) module, Reverse Park Aid (RPA)
7	10	Multi-function switch, Turn signals
8	30* 15	(Noise supression capacitor, ignition coil positive feed, PCM relay diode/PCM power relay, fuel heater (diesel), glow plug relay (diesel))* Radio capacitor(s), Ignition coils, PCM (Powertrain Control Module) relay
9	30* 5	(Wiper control module, wiper motor)* Wiper control module
10	20	Main light switch, Park lamps, License lamp (external lamps), Multi-function switch (flash-to-pass), BSM
11	15	Multi-function switch (hazards), Brake lamps, IVD relay
12	15	Back-up lamps, Auxiliary battery relay (gasoline engine only)
13	15	Blend door actuator, A/C mode
14	5	Instrument cluster (airbag and charge indicator lamps)
15	5	Trailer battery charge relay, Cluster, BSM
16	30	Power seats
17	5	Power mirrors
18	–	Not used
19	10	Air bag module
20	10 15*	Restraints Overdrive cancel switch
21	30*	Power windows
22	15	Audio, Instrument cluster, Courtesy lamp relay, Accessory delay relay
23	20	(Cigar lighter, data link connector)* Power locks w/RKE or sliding door
24	5*	Illuminated entry
25	10	Left headlamp (low beam)
26	20	Cigar lighter
27	5	Audio
28	25*	Instrument panel power point
29	10	Diagnostics
30	15	Headlamps (high beam), Daytime running lamps (DRL), high beam indicator
31	10	Right headlamp (low beam), Daytime running lamps (DRL)
32	20	Power point #1 (instrument panel)
33	10	Starter relay
34	10*	Digital transmission range sensor (start control)
35	–	Not used
36	5	Instrument illumination
37	15	Ignition switch
38	10	(Air bag module) Brake Shift Interlock
39	10	Trailer tow electric brake, Center High-Mounted Stop Lamp (CHMSL)
40	30* 20	(Modified vehicle)* Power point (body B-pillar)
41	30	Modified vehicle
42	20	Power windows
43	–	Not used
44	30	Wiper/washer
* Depending on vehicle equipment level, year, model, and market

Power distribution box

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

№	A	Description
1	–	Generator to battery
2	–
3	–	Not used
4	5* 10	PCM keep alive memory, Canister vent (gasoline engine only)
5	10* 20	(Right trailer turn signal)* Trailer tow running lamps and back-up lamp relays
6	10* 20	(Left trailer turn signal)* Trailer tow turn signals
7	10 20	Alternator field (diesel engine only (10 A)) PCM, VMV, HEGO, MAF, EGR, (gasoline engine only (20A))
8	60	Instrument panel fuses 4, 5, 10, 11, 16, 17, 22 and 23, Circuit breaker 44
9	30	PCM power relay, PDB fuse 27
10	60	Auxiliary battery relay (gasoline engine only), PDB fuses 8 and 24
11	50	IDM relay (diesel engine only)
12	60	Engine compartment fuses 3, 5 and 26, 23 (diesel) Instrument panel fuses 26 and 32, PCM start relay
13	50	Blower motor relay (blower motor)
14	30* 40	(Trailer running lamps, trailer backup lamps)* ABS/IVD
15	40* 30	(Headlamp switch)* Main light switch
16	50	Auxiliary A/C, remote keyless entry module
17	30* 20	Fuel pump relay (gasoline), injector driver module relay (diesel)
18	60	Instrument panel fuses 29, 34, 35, 40 and 41
19	60* 40	4-Wheel Anti-lock Brake System (4WABS) and Flex fuel (FF) module (if equipped), or AdvanceTrac with RSC
20	20* 30	Trailer tow electric brake controller
21	50	Modified vehicle power
22	40	Trailer tow battery charge relay
23	60	Ignition switch, Delayed accessory delay
24	5	Heated PCV (4.6L and 6.8L engines)
25	20	PCM — fuel injectors
26	10* 15	(Alternator (diesel))* Daytime Running Lamps (DRL) module, A/C clutch
27	15	Horn, daytime running lamp module
28	–	Powertrain Control Module (PCM) diode
29	–	Auxiliary battery diode
Relay
A	Fuel pump relay
B	Horn relay
C	Trailer backup lamps
D	Trailer running lamps relay
E	Trailer battery charge relay
F	IDM relay (diesel only), IVD (gasoline only)
G	PCM relay
H	Blower motor relay
J	Horn* Accessory delay relay
K	Fuel pump or IDM* Start relay

Instrument panel relay module

The instrument panel relay module is located behind the radio in the center of the instrument panel.

№	Description
1	Interior lamps
2	Open
3	Roof marker lamps
4	Battery saver

Engine compartment relay module

The engine compartment relay module is located in one of two places depending on which type of engine your vehicle is equipped with:

• Gasoline engine: driver side of the engine compartment above the brake master cylinder.
• Diesel engine: passenger side of the engine compartment behind the power distribution box.

№	Description
1	PCM back-up lamp
2	A/C control
3	Trailer tow right turn
4	Trailer tow left turn

 

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

Ford E-250 (2009 – 2015) – fuse box diagram

Year of production: 2009, 2010, 2011, 2012, 2013, 2014, 2015

Power Distribution Box

The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.

№	A	Protected Circuits
1	–	Powertrain control module
2	–	Starter solenoid
3	–	Wiper
4	–	Trailer tow battery charge
5	–	Fuel pump
6	–	Trailer tow park lamp
7	–	Auxiliary switch #4
8	–	Auxiliary switch #3
9	–	Modified vehicle and stripped chassis run/start
10	–	IDM relay (Diesel engine only)
11	–	Not used
12	40	Modified vehicle and stripped chassis run/start
13	30	Starter solenoid relay
14	40	Run start relay
15	40	Modified vehicle and stripped chassis battery
16	50	Auxiliary air conditioning blower
17	50	Trailer tow battery charge, Trailer tow park feed
18	30	Electric trailer brake, Trailer brake controller
19	30	Auxiliary switch #1
20	30	Auxiliary switch #2
21	50	IDM relay (diesel engine only)
22	–	Not used
23	–	Air conditioning clutch
24	–	Horn relay (stripped chassis)
25	–	Run/start
26	–	Not used
27	–	Not used
28	20	Back-up lamp
29	10	Air conditioning clutch
30	10	Brake on/off switch
31	10	Cluster battery (stripped chassis)
32	50	Blower motor
33	40	Anti-lock brake system pump
34	20	Stripped chassis horn
35	40	Powertrain control module relay
36	20	Ignition switch (stripped chassis)
37	–	Trailer tow stop — left turn signal
38	–	Trailer tow stop — right turn signal
39	–	Back up lamp
40	–	Blower motor
41	10	Charging (diesel engine only)
42	15	Diagnostic connector (stripped chassis)
43	20	Fuel pump
44	10	Auxiliary switch #3
45	15	Auxiliary switch #4
46	10	Powertrain control module keep alive power, Canister vent, Powertrain control module relay coil
47	40	Anti-lock brake system coil
48	20	Trailer tow stop lamp/turn signal
49	30	Wiper motor
50	–	Not used
51	20	Cutaway
52	10	Stripped chassis and modified vehicle run/start relay coil
53	10	Anti-lock brake system run/start feed
54	10	Fuel pump relay coil
55	10	ECM (diesel engine only)
56	20	DFCM (diesel engine only)
57	20	Trailer tow park lamp
58	15	Trailer tow backup lamp
59	–	Not used
60	–	One Touch Integrated Start (OTIS) (diode)
61	–	Auxiliary battery (diode)
62	–	Auxiliary switch #2
63	30	Trailer tow battery charge
64	–	Not used
65	20	Power point 2 (glove box)
66	20	Power point 3 (cutaway B+)
67	20	Power point 1 (instrument panel)
68	50	Modified vehicle
69	–	Not used
70	30	Stripped chassis
71	–	Not used
72	20	Cigar lighter / Power point
73	–	Not used
74	30	Power seat
75	20	Vehicle power 1, Powertrain control module power
76	20	Vehicle power 2, Powertrain control module – emission related powertrain components
77	10	Vehicle power 3, Powertrain control module – general powertrain components
78	15	Vehicle power 4, Fuel pump relay coil
79	10	Vehicle power 5, Transmission
80	10	Cluster run/start (stripped chassis)
81	–
82	–
83	–	Fuel pump (diode)
84	–
85	–	Auxiliary switch #1

Passenger compartment fuse box

The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel.

№	A	Protected components
1	30	Inverter B+
2	15	Not used (spare)
3	15	Not used (spare)
4	30	Not used (spare)
5	10	Passenger compartment fuse panel, Brake-shift interlock
6	20	Turn signal, Hazard, Stop lamps
7	10	Left low beam
8	10	Right low beam
9	15	Courtesy lamps
10	15	Switch illumination
11	10	Not used (spare)
12	7.5	Not used (spare)
13	5	Mirrors
14	10	SYNC, Global positioning system module
15	10	Not used (spare)
16	15	Not used (spare)
17	20	Door locks
18	20	Not used (spare)
19	25	Not used (spare)
20	15	Diagnostic connector (except stripped chassis)
21	15	Not used (spare)
22	15	Park lamps, License plate lamps
23	15	High beams
24	20	Horn (except stripped chassis)
25	10	Demand lighting
26	10	Cluster (except stripped chassis)
27	20	Ignition switch feed
28	5	Audio mute (start)
29	5	Cluster (except stripped chassis)
30	5	Not used (spare)
31	10	Not used (spare)
32	10	Restraints module
33	10	Trailer brake controller
34	5	Not used (spare)
35	10	Cutaway run/start
36	5	Passive anti-theft system radio frequency module
37	10	Climate control, Stripped chassis instrument panel #1 run/start
38	20	Not used (spare)
39	20	Radio
40	20	Not used (spare)
41	15	Radio, Switch illumination, Automatic dimming rear view mirror, Inverter
42	10	Auxiliary switch
43	10	Stripped chassis instrument panel connector #1
44	10	Trailer tow battery charge relay
45	5	Wipers, Stripped chassis Engine connector 3
46	7.5	Passenger airbag deactivation indicator
47	30	Windows accessory delay
48	–	Delayed accessory

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

Ford E-350 (2009 – 2015) – fuse box diagram

Year of production: 2009, 2010, 2011, 2012, 2013, 2014, 2015

Power Distribution Box

The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.

№	A	Protected Circuits
1	–	Powertrain control module
2	–	Starter solenoid
3	–	Wiper
4	–	Trailer tow battery charge
5	–	Fuel pump
6	–	Trailer tow park lamp
7	–	Auxiliary switch #4
8	–	Auxiliary switch #3
9	–	Modified vehicle and stripped chassis run/start
10	–	IDM relay (Diesel engine only)
11	–	Not used
12	40	Modified vehicle and stripped chassis run/start
13	30	Starter solenoid relay
14	40	Run start relay
15	40	Modified vehicle and stripped chassis battery
16	50	Auxiliary air conditioning blower
17	50	Trailer tow battery charge, Trailer tow park feed
18	30	Electric trailer brake, Trailer brake controller
19	30	Auxiliary switch #1
20	30	Auxiliary switch #2
21	50	IDM relay (diesel engine only)
22	–	Not used
23	–	Air conditioning clutch
24	–	Horn relay (stripped chassis)
25	–	Run/start
26	–	Not used
27	–	Not used
28	20	Back-up lamp
29	10	Air conditioning clutch
30	10	Brake on/off switch
31	10	Cluster battery (stripped chassis)
32	50	Blower motor
33	40	Anti-lock brake system pump
34	20	Stripped chassis horn
35	40	Powertrain control module relay
36	20	Ignition switch (stripped chassis)
37	–	Trailer tow stop — left turn signal
38	–	Trailer tow stop — right turn signal
39	–	Back up lamp
40	–	Blower motor
41	10	Charging (diesel engine only)
42	15	Diagnostic connector (stripped chassis)
43	20	Fuel pump
44	10	Auxiliary switch #3
45	15	Auxiliary switch #4
46	10	Powertrain control module keep alive power, Canister vent, Powertrain control module relay coil
47	40	Anti-lock brake system coil
48	20	Trailer tow stop lamp/turn signal
49	30	Wiper motor
50	–	Not used
51	20	Cutaway
52	10	Stripped chassis and modified vehicle run/start relay coil
53	10	Anti-lock brake system run/start feed
54	10	Fuel pump relay coil
55	10	ECM (diesel engine only)
56	20	DFCM (diesel engine only)
57	20	Trailer tow park lamp
58	15	Trailer tow backup lamp
59	–	Not used
60	–	One Touch Integrated Start (OTIS) (diode)
61	–	Auxiliary battery (diode)
62	–	Auxiliary switch #2
63	30	Trailer tow battery charge
64	–	Not used
65	20	Power point 2 (glove box)
66	20	Power point 3 (cutaway B+)
67	20	Power point 1 (instrument panel)
68	50	Modified vehicle
69	–	Not used
70	30	Stripped chassis
71	–	Not used
72	20	Cigar lighter / Power point
73	–	Not used
74	30	Power seat
75	20	Vehicle power 1, Powertrain control module power
76	20	Vehicle power 2, Powertrain control module – emission related powertrain components
77	10	Vehicle power 3, Powertrain control module – general powertrain components
78	15	Vehicle power 4, Fuel pump relay coil
79	10	Vehicle power 5, Transmission
80	10	Cluster run/start (stripped chassis)
81	–
82	–
83	–	Fuel pump (diode)
84	–
85	–	Auxiliary switch #1

Passenger compartment fuse box

The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel.

№	A	Protected components
1	30	Inverter B+
2	15	Not used (spare)
3	15	Not used (spare)
4	30	Not used (spare)
5	10	Passenger compartment fuse panel, Brake-shift interlock
6	20	Turn signal, Hazard, Stop lamps
7	10	Left low beam
8	10	Right low beam
9	15	Courtesy lamps
10	15	Switch illumination
11	10	Not used (spare)
12	7.5	Not used (spare)
13	5	Mirrors
14	10	SYNC, Global positioning system module
15	10	Not used (spare)
16	15	Not used (spare)
17	20	Door locks
18	20	Not used (spare)
19	25	Not used (spare)
20	15	Diagnostic connector (except stripped chassis)
21	15	Not used (spare)
22	15	Park lamps, License plate lamps
23	15	High beams
24	20	Horn (except stripped chassis)
25	10	Demand lighting
26	10	Cluster (except stripped chassis)
27	20	Ignition switch feed
28	5	Audio mute (start)
29	5	Cluster (except stripped chassis)
30	5	Not used (spare)
31	10	Not used (spare)
32	10	Restraints module
33	10	Trailer brake controller
34	5	Not used (spare)
35	10	Cutaway run/start
36	5	Passive anti-theft system radio frequency module
37	10	Climate control, Stripped chassis instrument panel #1 run/start
38	20	Not used (spare)
39	20	Radio
40	20	Not used (spare)
41	15	Radio, Switch illumination, Automatic dimming rear view mirror, Inverter
42	10	Auxiliary switch
43	10	Stripped chassis instrument panel connector #1
44	10	Trailer tow battery charge relay
45	5	Wipers, Stripped chassis Engine connector 3
46	7.5	Passenger airbag deactivation indicator
47	30	Windows accessory delay
48	–	Delayed accessory

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

Ford E-450 (2009 – 2015) – fuse box diagram

Year of production: 2009, 2010, 2011, 2012, 2013, 2014, 2015

Power Distribution Box

The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.

№	A	Protected Circuits
1	–	Powertrain control module
2	–	Starter solenoid
3	–	Wiper
4	–	Trailer tow battery charge
5	–	Fuel pump
6	–	Trailer tow park lamp
7	–	Auxiliary switch #4
8	–	Auxiliary switch #3
9	–	Modified vehicle and stripped chassis run/start
10	–	IDM relay (Diesel engine only)
11	–	Not used
12	40	Modified vehicle and stripped chassis run/start
13	30	Starter solenoid relay
14	40	Run start relay
15	40	Modified vehicle and stripped chassis battery
16	50	Auxiliary air conditioning blower
17	50	Trailer tow battery charge, Trailer tow park feed
18	30	Electric trailer brake, Trailer brake controller
19	30	Auxiliary switch #1
20	30	Auxiliary switch #2
21	50	IDM relay (diesel engine only)
22	–	Not used
23	–	Air conditioning clutch
24	–	Horn relay (stripped chassis)
25	–	Run/start
26	–	Not used
27	–	Not used
28	20	Back-up lamp
29	10	Air conditioning clutch
30	10	Brake on/off switch
31	10	Cluster battery (stripped chassis)
32	50	Blower motor
33	40	Anti-lock brake system pump
34	20	Stripped chassis horn
35	40	Powertrain control module relay
36	20	Ignition switch (stripped chassis)
37	–	Trailer tow stop — left turn signal
38	–	Trailer tow stop — right turn signal
39	–	Back up lamp
40	–	Blower motor
41	10	Charging (diesel engine only)
42	15	Diagnostic connector (stripped chassis)
43	20	Fuel pump
44	10	Auxiliary switch #3
45	15	Auxiliary switch #4
46	10	Powertrain control module keep alive power, Canister vent, Powertrain control module relay coil
47	40	Anti-lock brake system coil
48	20	Trailer tow stop lamp/turn signal
49	30	Wiper motor
50	–	Not used
51	20	Cutaway
52	10	Stripped chassis and modified vehicle run/start relay coil
53	10	Anti-lock brake system run/start feed
54	10	Fuel pump relay coil
55	10	ECM (diesel engine only)
56	20	DFCM (diesel engine only)
57	20	Trailer tow park lamp
58	15	Trailer tow backup lamp
59	–	Not used
60	–	One Touch Integrated Start (OTIS) (diode)
61	–	Auxiliary battery (diode)
62	–	Auxiliary switch #2
63	30	Trailer tow battery charge
64	–	Not used
65	20	Power point 2 (glove box)
66	20	Power point 3 (cutaway B+)
67	20	Power point 1 (instrument panel)
68	50	Modified vehicle
69	–	Not used
70	30	Stripped chassis
71	–	Not used
72	20	Cigar lighter / Power point
73	–	Not used
74	30	Power seat
75	20	Vehicle power 1, Powertrain control module power
76	20	Vehicle power 2, Powertrain control module – emission related powertrain components
77	10	Vehicle power 3, Powertrain control module – general powertrain components
78	15	Vehicle power 4, Fuel pump relay coil
79	10	Vehicle power 5, Transmission
80	10	Cluster run/start (stripped chassis)
81	–
82	–
83	–	Fuel pump (diode)
84	–
85	–	Auxiliary switch #1

Passenger compartment fuse box

The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel.

№	A	Protected components
1	30	Inverter B+
2	15	Not used (spare)
3	15	Not used (spare)
4	30	Not used (spare)
5	10	Passenger compartment fuse panel, Brake-shift interlock
6	20	Turn signal, Hazard, Stop lamps
7	10	Left low beam
8	10	Right low beam
9	15	Courtesy lamps
10	15	Switch illumination
11	10	Not used (spare)
12	7.5	Not used (spare)
13	5	Mirrors
14	10	SYNC, Global positioning system module
15	10	Not used (spare)
16	15	Not used (spare)
17	20	Door locks
18	20	Not used (spare)
19	25	Not used (spare)
20	15	Diagnostic connector (except stripped chassis)
21	15	Not used (spare)
22	15	Park lamps, License plate lamps
23	15	High beams
24	20	Horn (except stripped chassis)
25	10	Demand lighting
26	10	Cluster (except stripped chassis)
27	20	Ignition switch feed
28	5	Audio mute (start)
29	5	Cluster (except stripped chassis)
30	5	Not used (spare)
31	10	Not used (spare)
32	10	Restraints module
33	10	Trailer brake controller
34	5	Not used (spare)
35	10	Cutaway run/start
36	5	Passive anti-theft system radio frequency module
37	10	Climate control, Stripped chassis instrument panel #1 run/start
38	20	Not used (spare)
39	20	Radio
40	20	Not used (spare)
41	15	Radio, Switch illumination, Automatic dimming rear view mirror, Inverter
42	10	Auxiliary switch
43	10	Stripped chassis instrument panel connector #1
44	10	Trailer tow battery charge relay
45	5	Wipers, Stripped chassis Engine connector 3
46	7.5	Passenger airbag deactivation indicator
47	30	Windows accessory delay
48	–	Delayed accessory

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

Ford E-450 (from 2016) – fuse box diagram

Year of production: 2016, 2017, 2018

Power Distribution Box

The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.

№	A	Protected components
1	—	Powertrain control module relay.
2	—	Starter solenoid relay.
3	—	Wiper relay.
4	—	Trailer tow battery charge.
5	—	Fuel pump relay.
6	—	Trailer tow park lamp relay.
7	—	Auxiliary switch #4 relay.
8	—	Auxiliary switch #3 relay.
9	—	Modified vehicle and stripped chassis run/start relay.
10	—	Not used.
11	—	Not used.
12	40	Modified vehicle and stripped chassis run/start.
13	30	Starter solenoid relay.
14	40	Run/start relay.
15	40	Modified vehicle and stripped chassis battery.
16	50	Auxiliary air conditioning blower.
17	50	Trailer tow battery charge. Trailer tow park feed.
18	30	Electric trailer brake. Trailer brake controller.
19	30	Auxiliary switch #1.
20	30	Auxiliary switch #2.
21	—	Not used.
22	—	Not used.
23	—	Air conditioning clutch relay.
24	—	Horn relay (stripped chassis).
25	—	Run/start relay.
26	—	Not used.
27	—	Not used.
28	20	Back-up lamp.
29	10	Air conditioning clutch.
30	10	Brake on/off switch.
31	10	Cluster battery (stripped chassis).
32	50	Blower motor.
33	40	Anti-lock brake system pump.
34	20	Stripped chassis horn.
35	40	Powertrain control module relay.
36	20	Ignition switch (stripped chassis).
37	—	Trailer tow left-hand side stop lamp and direction indicator lamp relay.
38	—	Trailer tow right-hand side stop lamp and direction indicator lamp relay.
39	—	Back-up lamp relay.
40	—	Blower motor relay.
41	—	Not used.
42	15	Diagnostic connector (stripped chassis).
43	20	Fuel pump.
44	10	Auxiliary switch #3.
45	15	Auxiliary switch #4.
46	10	Powertrain control module keep alive memory power. Canister vent control valve. Powertrain control module relay coil.
47	40	Anti-lock brake system relay coil.
48	20	Trailer tow stop lamp and direction indicator lamps.
49	30	Wiper motor.
50	—	Not used.
51	20	Cutaway.
52	10	Modified vehicle and stripped chassis run/start relay coil.
53	10	Anti-lock brake system run/start feed.
54	10	Fuel pump relay coil.
55	—	Not used.
56	—	Not used.
57	20	Trailer tow park lamp.
58	15	Trailer tow back-up lamp.
59	—	Not used.
60	—	One-touch integrated start diode.
61	—	Not used.
62	—	Auxiliary switch #2 relay.
63	30	Trailer tow battery charge.
64	—	Not used.
65	20	Power point 2 (glove box).
66	20	Power point 3 (cutaway B+).
67	20	Power point 1 (instrument panel).
68	50	Modified vehicle.
69	—	Not used.
70	30	Stripped chassis.
71	—	Not used.
72	20	Cigarette lighter/power point.
73	—	Not used.
74	30	Power seat.
75	20	Vehicle power 1. Powertrain control module power.
76	20	Vehicle power 2. Powertrain control module emissions related components.
77	10	Vehicle power 3. Powertrain control module general components.
78	15	Vehicle power 4. Engine ignition coil relay coil.
79	10	Vehicle power 5. Transmission.
80	10	Cluster run/start (stripped chassis).
81	—	Not used.
82	—	Not used.
83	—	Fuel pump diode.
84	—	Not used.
85	—	Auxiliary switch #1 relay.

Passenger compartment fuse box

The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel. Remove the fuse panel cover to access the fuses.

№	A	Protected components
1	30	Inverter B+.
2	15	Not used (spare).
3	15	Not used (spare).
4	30	Not used (spare).
5	10	Passenger compartment fuse panel. Brake-shift interlock.
6	20	Direction indicators lamps. Hazard lamps. Stop lamps.
7	10	Left-side headlamp low beam.
8	10	Right-side headlamp low beam.
9	15	Courtesy lamps.
10	15	Switch illumination.
11	10	Not used (spare).
12	7.5	Not used (spare).
13	5	Mirrors.
14	10	SYNC. Global positioning system module.
15	10	Not used (spare).
16	15	Not used (spare).
17	20	Door locks.
18	20	Not used (spare).
19	25	Not used (spare).
20	15	Diagnostic connector (except stripped chassis).
21	15	Not used (spare).
22	15	Parking lamps. License plate lamps.
23	15	Headlamp high beams.
24	20	Horn (except stripped chassis).
25	10	Demand lighting.
26	10	Cluster (except stripped chassis).
27	20	Ignition switch feed.
28	5	Audio mute (start).
29	5	Cluster (except stripped chassis).
30	5	Not used (spare).
31	10	Not used (spare).
32	10	Restraints module.
33	10	Trailer brake controller.
34	5	Not used (spare).
35	10	Cutaway run/start.
36	5	Passive anti-theft system radio frequency module.
37	10	Climate control. Stripped chassis #1 run/start.
38	20	Not used (spare).
39	20	Radio.
40	20	Not used (spare).
41	15	Radio. Switch illumination. Automatic dimming rear view mirror. Power inverter.
42	10	Auxiliary switch.
43	10	Stripped chassis instrument panel connector #1.
44	10	Trailer tow battery charge relay.
45	5	Wipers. Stripped chassis engine connector 3.
46	7.5	Passenger airbag deactivation indicator.
47	30	Windows accessory delay circuit breaker.
48	—	Delayed accessory relay.

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

Ford E-350 (from 2016) – fuse box diagram

Year of production: 2016, 2017, 2018

Power Distribution Box

The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.

№	A	Protected components
1	—	Powertrain control module relay.
2	—	Starter solenoid relay.
3	—	Wiper relay.
4	—	Trailer tow battery charge.
5	—	Fuel pump relay.
6	—	Trailer tow park lamp relay.
7	—	Auxiliary switch #4 relay.
8	—	Auxiliary switch #3 relay.
9	—	Modified vehicle and stripped chassis run/start relay.
10	—	Not used.
11	—	Not used.
12	40	Modified vehicle and stripped chassis run/start.
13	30	Starter solenoid relay.
14	40	Run/start relay.
15	40	Modified vehicle and stripped chassis battery.
16	50	Auxiliary air conditioning blower.
17	50	Trailer tow battery charge. Trailer tow park feed.
18	30	Electric trailer brake. Trailer brake controller.
19	30	Auxiliary switch #1.
20	30	Auxiliary switch #2.
21	—	Not used.
22	—	Not used.
23	—	Air conditioning clutch relay.
24	—	Horn relay (stripped chassis).
25	—	Run/start relay.
26	—	Not used.
27	—	Not used.
28	20	Back-up lamp.
29	10	Air conditioning clutch.
30	10	Brake on/off switch.
31	10	Cluster battery (stripped chassis).
32	50	Blower motor.
33	40	Anti-lock brake system pump.
34	20	Stripped chassis horn.
35	40	Powertrain control module relay.
36	20	Ignition switch (stripped chassis).
37	—	Trailer tow left-hand side stop lamp and direction indicator lamp relay.
38	—	Trailer tow right-hand side stop lamp and direction indicator lamp relay.
39	—	Back-up lamp relay.
40	—	Blower motor relay.
41	—	Not used.
42	15	Diagnostic connector (stripped chassis).
43	20	Fuel pump.
44	10	Auxiliary switch #3.
45	15	Auxiliary switch #4.
46	10	Powertrain control module keep alive memory power. Canister vent control valve. Powertrain control module relay coil.
47	40	Anti-lock brake system relay coil.
48	20	Trailer tow stop lamp and direction indicator lamps.
49	30	Wiper motor.
50	—	Not used.
51	20	Cutaway.
52	10	Modified vehicle and stripped chassis run/start relay coil.
53	10	Anti-lock brake system run/start feed.
54	10	Fuel pump relay coil.
55	—	Not used.
56	—	Not used.
57	20	Trailer tow park lamp.
58	15	Trailer tow back-up lamp.
59	—	Not used.
60	—	One-touch integrated start diode.
61	—	Not used.
62	—	Auxiliary switch #2 relay.
63	30	Trailer tow battery charge.
64	—	Not used.
65	20	Power point 2 (glove box).
66	20	Power point 3 (cutaway B+).
67	20	Power point 1 (instrument panel).
68	50	Modified vehicle.
69	—	Not used.
70	30	Stripped chassis.
71	—	Not used.
72	20	Cigarette lighter/power point.
73	—	Not used.
74	30	Power seat.
75	20	Vehicle power 1. Powertrain control module power.
76	20	Vehicle power 2. Powertrain control module emissions related components.
77	10	Vehicle power 3. Powertrain control module general components.
78	15	Vehicle power 4. Engine ignition coil relay coil.
79	10	Vehicle power 5. Transmission.
80	10	Cluster run/start (stripped chassis).
81	—	Not used.
82	—	Not used.
83	—	Fuel pump diode.
84	—	Not used.
85	—	Auxiliary switch #1 relay.

Passenger compartment fuse box

The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel. Remove the fuse panel cover to access the fuses.

№	A	Protected components
1	30	Inverter B+.
2	15	Not used (spare).
3	15	Not used (spare).
4	30	Not used (spare).
5	10	Passenger compartment fuse panel. Brake-shift interlock.
6	20	Direction indicators lamps. Hazard lamps. Stop lamps.
7	10	Left-side headlamp low beam.
8	10	Right-side headlamp low beam.
9	15	Courtesy lamps.
10	15	Switch illumination.
11	10	Not used (spare).
12	7.5	Not used (spare).
13	5	Mirrors.
14	10	SYNC. Global positioning system module.
15	10	Not used (spare).
16	15	Not used (spare).
17	20	Door locks.
18	20	Not used (spare).
19	25	Not used (spare).
20	15	Diagnostic connector (except stripped chassis).
21	15	Not used (spare).
22	15	Parking lamps. License plate lamps.
23	15	Headlamp high beams.
24	20	Horn (except stripped chassis).
25	10	Demand lighting.
26	10	Cluster (except stripped chassis).
27	20	Ignition switch feed.
28	5	Audio mute (start).
29	5	Cluster (except stripped chassis).
30	5	Not used (spare).
31	10	Not used (spare).
32	10	Restraints module.
33	10	Trailer brake controller.
34	5	Not used (spare).
35	10	Cutaway run/start.
36	5	Passive anti-theft system radio frequency module.
37	10	Climate control. Stripped chassis #1 run/start.
38	20	Not used (spare).
39	20	Radio.
40	20	Not used (spare).
41	15	Radio. Switch illumination. Automatic dimming rear view mirror. Power inverter.
42	10	Auxiliary switch.
43	10	Stripped chassis instrument panel connector #1.
44	10	Trailer tow battery charge relay.
45	5	Wipers. Stripped chassis engine connector 3.
46	7.5	Passenger airbag deactivation indicator.
47	30	Windows accessory delay circuit breaker.
48	—	Delayed accessory relay.

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