Fuse Box Diagrams Ford F-250 / F-350 / F-450 / F-550 (2000-2004)

In this article, you will find information about the fuses of the Ford F-250 / F-350 / F-450 / F-550 (models 2000, 2001, 2002, 2003, and 2004), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.

Ford F-250, F-350, F-450, F-550 (2000-2004)

Checking and Replacing Fuses in Ford F-250 / F-350 / F-450 / F-550

If electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components. To remove a fuse use the fuse puller tool provided on the fuse panel cover.

Caution!

  • Always disconnect the battery before servicing high current fuses.
  • Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.
  • Always replace the cover to the Power Distribution Box before reconnecting the battery or refilling fluid reservoirs.

Location of Fuse Boxes

Passenger Compartment Fuse Panel:
The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses. To remove the fuse panel cover, turn the panel fasteners counterclockwise.
Ford F-250, F-350, F-450, F-550 (2000-2004): Passenger compartment fuse panel location

Power Distribution Box (1999-2001):
The power distribution box, trailer tow and electronic shift on the fly relay blocks are located in the engine compartment near the brake master cylinder. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads.
Ford F-250, F-350, F-450, F-550 (2000-2004): Engine compartment fuse box location


Fuse Box Diagrams

2000

Passenger Compartment Fuse Panel

Ford F-250, F-350, F-450, F-550 (2000): Passenger Compartment Fuse Panel diagram

List of fuses in the passenger compartment fuse panel (2000)
ADescription
120ATurn/Hazard Lamps
210AAirbag Module
320ACigar Lighter, Data Link Connector
410AGlove Box Lamp, Map Lamps, Power Mirrors, Underhood Lamp
5-Not Used
6-Not Used
75APower Window/Lock Switch Illumination
85ARadio, Headlamp Switch Illumination
9-Not Used
1015ADual Fuel Tanks
1130AWiper Motor, Wiper Run/Park Relay Coil, Wiper Hi/LO Relay Coil, Washer Pump Relay Coil
1215AHorn
1320AStop Lamps, Center High - mount Stop Lamp, Trailer Tow Stop Lamp, Speed Control
1410ADome Lamp, Cargo Lamp, Courtesy Lamps, Running Board Lamps
155AStop Lamp Switch (Logic): Generic Electronic Module (GEM), Powertrain Control Module (PCM), Four Wheel Anti-lock Brake System (4WABS) Module, Brake Shift Interlock, Cluster and PCM Keep Alive Memory
1615AInstrument Cluster, Hi-beam Headlamps
17-Not Used
18-Not Used
1910AAuxiliary Powertrain Control Module (APCM) (Diesel only), Instrument Cluster, GEM Module, Overdrive Cancel Switch, Idle Validation Switch (Diesel only), Overhead Console, Diesel PCM via Clutch
2015AStarter Motor Relay Coil, Clutch Switch
21-Not Used
2210AAir Bag Module, Passenger Air Bag Activation/Deactivation Switch, Blower Motor Relay Coil
23-Not Used
2410AA/C Clutch, Blend Door Actuator, Trailer Tow Battery Charge Relay Coil, Four Wheel Anti - Lock Brake System (4WABS), Turn Signal
25-Not Used
26-Not Used
2710AIgnition Run Power Feed (Customer Access)
2810ABrake Shift Interlock, DRL Relay Coil, Speed Control Module, Backup Lamps, Trailer Tow Backup Lamp Relay Coil, Electronic Shift On The Fly Hub Lock Solenoid, Vacuum Pump Motor
295AInstrument Cluster (Charge and Airbag Warning Lamps)
3030APCM Relay Coil, Ignition Coil (Gasoline only), Fuel Heater (Diesel only), Wastegate Solenoid (Diesel only), Injector Driver Module Relay Coil (Diesel only)
31-Not Used
Relay 1-Interior Lamp Relay
Relay 2-Not Used
Relay 3-Horn
Relay 4-Power Window One Touch Down Relay
Relay 5-Accessory Delay Relay
Power Distribution Box

Ford F-250, F-350, F-450, F-550 (2000): Power Distribution Box diagram

List of fuses in the power distribution box (2000)
ADescription
17.5A*Trailer Tow Left Stop/Turn Lamp
210A*Washer Pump
37.5A*Trailer Tow Right Stop/Turn Lamp
420A*Trailer Tow Backup Lamps, Trailer Tow Park Lamps
520A* (Gasoline only)
5A* (Diesel only)
Gasoline only - PCM, Fuel Pump Relay Coil, Mass Air Flow Sensor, Fuel Injectors.
Diesel only - Dual Alternator "A" Field.
610A*Gasoline only - A/C (CASS).
Diesel only - Single or Dual Alternator "A" Field, Regulator.
720A* (Gasoline only)
5A* (Diesel only)
Gasoline only - Vapor Management Valve, HEGO Sensors, Intake Manifold Communication Control, EVR Solenoid, PCM, Canister Vent Solenoid.
Diesel only - Dual Alternator "A" Field.
815A*Trailer Tow Electronic Brake Illumination, Park Lamps, Trailer Tow Park Lamp Relay Coil
910A*Left Headlamp (Low Beam)
1020A*Power Point
1110A*Right Headlamp (Low Beam)
1215A*Daytime Running Lamps (DRL) Resistor
1330A**Multi-function Switch, Headlamps
1460A**Anti - Lock Brake System
15-Not Used
1630A**Trailer Tow Battery Charge
1730A**Electronic Shift On The Fly Relay, Transfer Case Shift Motor
1830A**Power Seat
1920A**Fuel Pump Motor, PCM
2050A**Ignition Switch (B4 & B5)
2150A**Ignition Switch (B1 & B3)
2250A**Junction Box Battery Feed
2340A**Blower Motor
2430A** (Gasoline only)
20A** (Diesel only)
PCM Power
2530A***Power Windows
2620A**If equipped with Remote Keyless Entry - Driver Door Unlock Relay Coil, All Door Unlock Relay Coil, All Door Lock Relay Coil, Park Lamp Flash Relay.
If not equipped with Remote Keyless Entry - Power Door Lock Motors
2730A** (Diesel only)Gasoline only - Not Used
Diesel only - Injector Driver Module
2830A**Trailer Tow Electronic Brake Controller
2920A**Radio
30-PCM Power Relay
31-Blower Motor Relay
32-A/C CASS (Gasoline only), Injector Driver Module Power Relay (Diesel only)
33-Washer Pump Relay
34-Windshield Wiper Park/Run Relay
35-Windshield Wiper HI/LO Relay
36-A/C Clutch Diode
37-PCM Diode
38-Trailer Tow Backup Lamp Relay
39-Trailer Tow Battery Charge Relay
40-Electronic Shift On The Fly Relay #1
41-Electronic Shift On The Fly Relay #2
* Mini Fuses
** Maxi Fuses
*** Circuit Breaker

2001

Passenger Compartment Fuse Panel

Ford F-250, F-350, F-450, F-550 (2001): Passenger Compartment Fuse Panel diagram

List of fuses in the passenger compartment fuse panel (2001)
ADescription
120ATurn/Hazard Lamps
2-Not Used
320ACigar Lighter, Data Link Connector
410AGlove Box Lamp, Map Lamps, Power Mirrors, Underhood Lamp
5-Not Used
6-Not Used
75APower Window/Lock Switch Illumination
85ARadio, Headlamp Switch Illumination
9-Not Used
1015ADual Fuel Tanks
1130AWiper Motor, Wiper Run/Park Relay Coil, Wiper Hi/LO Relay Coil, Washer Pump Relay Coil
1215AHorn
1320AStop Lamps, Center High-mount Stop Lamp, Trailer Tow Stop Lamp, Speed Control
1410ADome Lamp, Cargo Lamp, Courtesy Lamps, Running Board Lamps
155AStop Lamp Switch (Logic): Generic Electronic Module (GEM), Powertrain Control Module (PCM), Four Wheel Anti-lock Brake System (4WABS) Module, Brake Shift Interlock, Cluster and PCM Keep Alive Memory
1615AInstrument Cluster, Hi-beam Headlamps
17-Not Used
185AAudio
1910AAuxiliary Powertrain Control Module (APCM) (Diesel only), Instrument Cluster, GEM Module, Overdrive Cancel Switch, Idle Validation Switch (Diesel only), Overhead Console, Diesel PCM via Clutch
2015AStarter Motor Relay Coil, Clutch Switch
21-Not Used
2210APassenger Air Bag Activation/Deactivation Switch, Blower Motor Relay Coil
2310AAir Bag Module
2410AA/C Clutch, Blend Door Actuator, Trailer Tow Battery Charge Relay Coil, Four Wheel Anti-Lock Brake System (4WABS), Turn Signal
25-Not Used
26-Not Used
2710AIgnition Run Power Feed (Customer Access)
2815ABrake Shift Interlock, DRL Relay Coil, Speed Control Module, Backup Lamps, Trailer Tow Backup Lamp Relay Coil, Electronic Shift On The Fly Hub Lock Solenoid, Vacuum Pump Motor
295AInstrument Cluster (Charge and Airbag Warning Lamps)
3030APCM Relay Coil, Ignition Coil (Gasoline only), Fuel Heater (Diesel only), Wastegate Solenoid (Diesel only), Injector Driver Module Relay Coil (Diesel only)
315AFog Lamp Switch
Relay 1-Interior Lamp Relay
Relay 2-Not Used
Relay 3-Horn
Relay 4-Power Window One Touch Down Relay
Relay 5-Accessory Delay Relay
Power Distribution Box

Ford F-250, F-350, F-450, F-550 (2001): Power Distribution Box diagram

List of fuses in the power distribution box (2001)
ADescription
17.5A*Trailer Tow Left Stop/Turn Lamp
210 A*Washer Pump
37.5A*Trailer Tow Right Stop/Turn Lamp
420A*Trailer Tow Backup Lamps, Trailer Tow Park Lamps
520A* (Gasoline only)
5A* (Diesel only)
Gasoline only - PCM, Fuel Pump Relay Coil, Mass Air Flow Sensor, Fuel Injectors.
Diesel only - Dual Alternator "A" Field.
610 A*Gasoline only - A/C (CASS).
Diesel only - Single or Dual Alternator "A" Field, Regulator.
720A* (Gasoline only)
5A* (Diesel only)
Gasoline only - Vapor Management Valve, HEGO Sensors, Intake Manifold Communication Control, EVR Solenoid, PCM, Canister Vent Solenoid.
Diesel only - Dual Alternator "A" Field.
815A*Trailer Tow Electronic Brake Illumination, Park Lamps, Trailer Tow Park Lamp Relay Coil
910A*Left Headlamp (Low Beam)
1020A*Power Point
1110A*Right Headlamp (Low Beam)
1215 A*Daytime Running Lamps (DRL) Resistor, Fog Lamps
1330A**Multi-function Switch, Headlamps
1460A**Anti-Lock Brake System
1530A**Heated Seats
1630A**Trailer Tow Battery Charge
1730A**Electronic Shift On The Fly Relay, Transfer Case Shift Motor
1830A**Power Seat, Adjustable Pedais
1920A**Fuel Pump Motor, PCM
2050A**Ignition Switch (B4 & B5)
2150A**Ignition Switch (BI & B3)
2250A**Junction Box Battery Feed
2340A**Blower Motor
2430A** (Gasoline only)
20A** (Diesel only)
PCM Power
2530A***Power Windows
2620A**If equipped with Remote Keyless Entry - Driver Door Unlock Relay Coil, All Door Unlock Relay Coil, All Door Lock Relay Coil, Park Lamp Flash Relay.
If not equipped with Remote Keyless Entry - Power Door Lock Motors.
2730A** (Diesel only)Gasoline only - Not Used.
Diesel only - Injector Driver Module.
2830A**Trailer Tow Electronic Brake Controller
2920A**Radio
30-PCM Power Relay
31-Blower Motor Relay
32-A/C CASS (Gasoline only), Injector Driver Module Power Relay (Diesel only)
33-Washer Pump Relay
34-Windshield Wiper Park/Run Relay
35-Windshield Wiper HI/LO Relay
36-A/C Clutch Diode
37-PCM Diode
38-Trailer Tow Backup Lamp Relay
39-Trailer Tow Battery Charge Relay
40-Electronic Shift On The Fly Relay #1
41-Electronic Shift On The Fly Relay #2
* Mini Fuses
** Maxi Fuses
*** Circuit Breaker

2002

Passenger Compartment Fuse Panel

Ford F-250, F-350, F-450, F-550 (2002): Passenger Compartment Fuse Panel diagram

List of fuses in the passenger compartment fuse panel / power distribution box (2002)
ADescription
115A*Adjustable pedais
2-Not used
3-Not used
420A*Power point - instmment panei
5-Not used
620A*Trailer tow turn/stop relay
730A*High beam headlamps/Flash to pass
8-Not used
9-Not used
1010A*A/C clutch
1120A*Radio (main)
1220A*Cigar lighter / OBD II
135A*Power mirrors/switches
1415A*Daytime running lamps (DRL)
15-Not used
16-Not used
1715A*Exterior lamps
1820A*Turn lamps/Brake on - off switch (high)
1910A*Body security module/4x4 module
20-Not used
21-Not used
2220A*Engine control
2320A*Engine control (gasoline engine only)
2415A*Not used (spare)
2510A*4 - Wheel Anti - lock Brake System (4WABS) module
2610A*Air bags
2715A*Ignition switch Run feed
2810A*EATC module/Front blower relay coil
2910A*Customer access
3015A*Highbeam headlamps
3115A*Clutch interlock switch (manual transmissions only), Transmission range sensor (automatic transmissions only) then to starter relay coil (all transmissions)
325A*Radio (start)
3315A*Front wiper
3410A*Brake on-off switch
3510A*Instrument cluster
3610A*PCM Keep - Alive
3715A*Horn
3820A*Trailer tow park lamps and backup lamps
39-Not used
4020A*Fuel pump
4110A*Instrument cluster
4215A*Delayed accessory
4310A*Fog lamps
44-Not used
4510A*Ignition switch Run/Start feed
4610A*Left-hand lowbeam
4710A*Right-hand lowbeam
48-Not used
10130A**Trailer tow electric brake
10230A**Door locks/Body security module
10350A**Ignition switch
104-Not used
10530A**Injector driver module (Diesel engine only)
10630A**Front wiper main
10740A**Front blower motor
108-Not used
10930A**Heated seats
11050A**Ignition switch
11130A**4WD/Shift on the fly
11230A**Left - hand power seats
11330A**Starter motor
11430A**Right - hand power seats
11520A**Trailer tow battery charge
11630A**Ignition switch
60130A CB***Door window motors
60260A**4WABS module
210-Not used
211-Not used
212-Not used
301-Front blower motor relay
302-Powertrain (EEC) relay
303-Injector driver module relay (Diesel engine only)
304-Not used
305-Trailer tow battery charge relay
306-Delayed accessory relay
307-Starter relay
* Mini Fuses
** Maxi Fuses
*** Circuit Breaker

2003

Passenger Compartment Fuse Panel

Ford F-250, F-350, F-450, F-550 (2003): Passenger Compartment Fuse Panel diagram

List of fuses in the passenger compartment fuse panel / power distribution box (2003)
ADescription
115A*Adjustable pedais
2-Not used
3-Not used
420A*Power point - instrument panel
5-Not used
620A*Trailer tow turn/stop relay
730A*High beam headlamps/Flash to pass
815A*Backup lamps (Diesel engine only)
920A*Heated mirrors
1010A*A/C clutch
1120A*Radio (main)
1220A*Cigar lighter / OBD II
135A*Power mirrors/switches
1415A*Daytime running lamps (DRL)
15-Not used
16-Not used
1715A*Exterior lamps
1820A*Turn lamps/Brake on - off switch (high)
1910A*Body security module/4x4 module
2010A*Fuel Injection Control Module (FICM) relay (Diesel engine only)
21-Not used
2220A*Engine control
2320A*Engine control (gasoline engine only), Climate control (Diesel engine only)
242A*Brake pressure switch/Speed control
2510A*4-Wheel Anti-lock Brake System (4WABS) module, Variable Fan Control (VFC) (Diesel engine only)
2610A*Air bags
2715A*Ignition switch Run feed
2810A*EATC module/Front blower relay coil
2910A*Customer access
3015A*Highbeam headlamps
3115A*Clutch interlock switch (manual transmissions only), Transmission range sensor (automatic transmissions only) then to starter relay coil (all transmissions), 4x4
325A*Radio (start)
3315A*Front wiper
3410A*Brake on-off switch
3510A*Instrument cluster
3610A*PCM Memory
3715A*Horn
3820A*Trailer tow park lamps
3915A*Trailer tow back - up lamps
4020A*Fuel pump
4110A*Instrument cluster
4215A*Delayed accessory
4310A*Fog lamps
44-Not used
4510A*Ignition switch Run/Start feed
4610A*Left-hand lowbeam
4710A*Right-hand lowbeam
48-Not used
10130A**Trailer tow electric brake
10230A**Door locks/Body security module
10350A**Ignition switch (gasoline engine only), FICM power (Diesel engine only)
10440A**Heated backlight
10530A**Fuel heater (Diesel engine only)
10630A**Front wiper main
10740A**Front blower motor
108-Not used
10930A**Heated seats
11050A**Ignition switch
11130A**4WD/Shift on the fly
11230A**Left-hand power seats
11330A**Starter motor
11430A**Right-hand power seats
11520A**Trailer tow battery charge
11630A**Ignition switch
60130A CB***Window motors, Moonroof
60260A**4WABS module
210-Not used
211-Backup lamps relay (Diesel engine only)
212-Not used
301-Front blower motor relay
302-Powertrain Control Module (PCM) relay
303-Fuel heater relay (Diesel engine only)
304-Heated backlight relay
305-Trailer tow battery charge relay
306-Delayed accessory relay
307-Starter relay
* Mini Fuses
** Maxi Fuses
*** Circuit Breaker

2004

Passenger Compartment Fuse Panel

Ford F-250, F-350, F-450, F-550 (2004): Passenger Compartment Fuse Panel diagram

List of fuses in the passenger compartment fuse panel / power distribution box (2004)
ADescription
115A*Adjustable pedais
2-Not used
3-Not used
420A*Power point - instmment panel
5-Not used
620A*Trailer tow turn/stop relay
730A*High beam headlamps/Flash to pass
815A*Backup lamps (Diesel engine only)
920A*Heated mirrors
1010A*A/C clutch
1120A*Radio (main)
1220A*Cigar lighter / OBD II
135A*Power mirrors/switches
1415A*Daytime mnning lamps (DRL)
15-Not used
16-Not used
1715A*Exterior lamps
1820A*Turn lamps/Brake on-off switch (high)
1910A*Body security module/4x4 module
2010A*Fuel Injection Control Module (FICM) relay (Diesel engine only)
21-Not used
2220A*Engine control
2320A*Engine control (gasoline engine only), Climate control (Diesel engine only)
242A*Brake pressure switch/Speed control
2510A*4-Wheel Anti-lock Brake System (4WABS) module, Variable Fan Control (VFC) (Diesel engine only)
2610A*Air bags
2715A*Ignition switch Run feed
2810A*EATC module/Front blower relay coil
2910A*Customer access
3015A*Highbeam headlamps
3115A*Clutch interlock switch (manual transmissions only), Transmission range sensor (automatic transmissions only) then to starter relay coil (all transmissions), 4x4
325A*Radio (start)
3315A*Front wiper
3410A*Brake on-off switch
3510A*Instrument cluster
3610A*PCM Memory
3715A*Horn
3820A*Trailer tow park lamps
3915A*Trailer tow back-up lamps
4020A*Fuel pump
4110A*Instrument cluster
4215A*Delayed accessory
4310A*Fog lamps
44-Not used
4510A*Ignition switch Run/Start feed
4610A*Left-hand lowbeam
4710A*Right-hand lowbeam
48-Not used
10130A**Trailer tow electric brake
10230A**Door locks/Body security module
10350A**Ignition switch (gasoline engine only), FICM power (Diesel engine only)
10440A**Heated backlight
10530A**Fuel heater (Diesel engine only)
10630A**Front wiper main
10740A**Front blower motor
108-Not used
10930A**Heated seats
11050A**Ignition switch
11130A**4WD/Shift on the fly
11230A**Left - hand power seats
11330A**Starter motor
11430A**Right - hand power seats
11520A**Trailer tow battery charge
11630A**Ignition switch
60130A CB***Window motors, Moonroof
60260A**4WABS module
210-Not used
211-Backup lamps relay (Diesel engine only)
212-Not used
301-Front blower motor relay
302-Powertrain Control Module (PCM) relay
303-Fuel heater relay (Diesel engine only)
304-Heated backlight relay
305-Trailer tow battery charge relay
306-Delayed accessory relay
307-Starter relay
* Mini Fuses
** Maxi Fuses
*** Circuit Breaker