Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Fuse Layout Ford F250 / F350 / F450 / F550 2000-2003

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Fuse box location

Passenger compartment

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

Engine compartment (1997-2001)

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.Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Fuse box diagrams

2000

Passenger compartment

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Assignment of the fuses in the Passenger compartment (2000)

Amp Rating Description
1 20A Turn/Hazard Lamps
2 10A Airbag Module
3 20A Cigar Lighter, Data Link Connector
4 10A Glove Box Lamp, Map Lamps, Power Mirrors, Underhood Lamp
5 Not Used
6 Not Used
7 5A Power Window/Lock Swatch Illumination
8 5A Radio, Headlamp Switch Illumination
9 Not Used
10 15A Dual Fuel Tanks
11 30A Wiper Motor, Wiper Run/Park Relay Coil, Wiper Hi/LO Relay Coil, Washer Pump Relay Coil
12 15A Horn
13 20A Stop Lamps, Center High-mount Stop Lamp, Trailer Tow Stop Lamp, Speed Control
14 10A Dome Lamp, Cargo Lamp, Courtesy Lamps, Running Board Lamps
15 5A Stop 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
16 15A Instrument Cluster, Hi-beam Headlamps
17 Not Used
18 Not Used
19 10A Auxiliary Powertrain Control Module (APCM) (Diesel only), Instrument Cluster, GEM Module, Overdrive Cancel Switch, Idle Validation Switch (Diesel only), Overhead Console, Diesel PCM via Clutch
20 15A Starter Motor Relay Coil, Clutch Switch
21 Not Used
22 10A Air Bag Module, Passenger Air Bag Activation/Deactivation Switch, Blower Motor Relay Coil
23 Not Used
24 10A A/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
27 10A Ignition Run Power Feed (Customer Access)
28 10A Brake 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
29 5A Instrument Cluster (Charge and Airbag Warning Lamps)
30 30A PCM 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 Accessoiy Delay Relay
Engine compartment

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Assignment of the fuses in the Power distribution box (2000)

Amp Rating Description
1 7.5A * Trailer Tow Left Stop/Turn Lamp
2 10 A* Washer Pump
3 7.5 A* Trailer Tow Right Stop/Turn Lamp
4 20 A* Trailer Tow Backup Lamps, Trailer Tow Park Lamps
5 20A* (Gasoline only)
5A* (Diesel only)
Gasoline only-PCM, Fuel Pump Relay Coil, Mass Air Flow Sensor, Fuel Injectors
Diesel only-Dual Alternator “A” Field
6 10 A* Gasoline only-A/C (CASS)
Diesel only-Single or Dual Alternator “A” Field, Regulator
7 20A* (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
8 15 A* Trailer Tow Electronic Brake Illumination, Park Lamps, Trailer Tow Park Lamp Relay Coil
9 10 A* Left Headlamp (Low Beam)
10 20 A* Power Point
11 10 A* Right Headlamp (Low Beam)
12 15 A* Daytime Running Lamps (DRL) Resistor
13 30A** Multi-function Switch, Headlamps
14 60A** Anti-Lock Brake System
15 Not Used
16 30A** Trailer Tow Batteiy Charge
17 30A** Electronic Shift On The Fly Relay, Transfer Case Shift Motor
18 30A** Power Seat
19 20A** Fuel Pump Motor, PCM
20 50A** Ignition Switch (B4 & B5)
21 50A** Ignition Switch (B1 & B3)
22 50A** Junction Box Battery Feed
23 40A** Blower Motor
24 30A** (Gasoline only)
20A** (Diesel only)
PCM Power
25 30a*** Power Windows
26 20A** 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
27 – (Gasoline only)
30A** (Diesel only)
Gasoline only-Not Used
Diesel only-injector Driver Module
28 30A** Trailer Tow Electronic Brake Controller
29 20A** 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 Batteiy 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

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Assignment of the fuses in the Passenger compartment (2001)

Amp Rating Description
1 20A Turn/Hazard Lamps
2 Not Used
3 20A Cigar Lighter, Data Link Connector
4 10A Glove Box Lamp, Map Lamps, Power Mirrors, Underhood Lamp
5 Not Used
6 Not Used
7 5A Power Window/Lock Switch Illumination
8 5A Radio, Headlamp Switch Illumination
9 Not Used
10 15A Dual Fuel Tanks
11 30A Wiper Motor, Wiper Run/Park Relay Coil, Wiper Ili/LO Relay Coil, Washer Pump Relay Coil
12 15A Horn
13 20A Stop Lamps, Center Iligh-mount Stop Lamp, Trailer Tow Stop Lamp, Speed Control
14 10A Dome Lamp, Cargo Lamp, Courtesy Lamps, Running Board Lamps
15 5A Stop 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
16 15A Instrument Cluster, Hi-beam Headlamps
17 Not Used
18 5A Audio
19 10A Auxiliary Pow r ertrain Control Module (APCM) (Diesel only), Instrument Cluster, GEM Module, Overdrive Cancel Switch, Idle Validation Switch (Diesel only), Overhead Console, Diesel PCM via Clutch
20 15A Starter Motor Relay Coil, Clutch Switch
21 Not Used
22 10A Passenger Air Bag Activation/Deactivation Switch, Blow r er Motor Relay Coil
23 10A Air Bag Module
24 10A A/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
27 10A Ignition Run Power Feed (Customer Access)
28 15A Brake 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
29 5A Instrument Cluster (Charge and Airbag Warning Lamps)
30 30A PCM Relay Coil, Ignition Coil (Gasoline only), Fuel Heater (Diesel only), Wastegate Solenoid (Diesel only), Injector Driver Module Relay Coil (Diesel only)
31 5A Fog 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
Engine compartment

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Assignment of the fuses in the Power distribution box (2001)

Amp Rating Description
1 7.5A * Trailer Tow Left Stop/Turn Lamp
2 10 A* Washer Pump
3 7.5 A* Trailer Tow Right Stop/Turn Lamp
4 20A* Trailer Tow Backup Lamps, Trailer Tow Park Lamps
5 20A* (Gasoline only)
5A* (Diesel only)
Gasoline only-PCM, Fuel Pump Relay Coil, Mass Air Flow Sensor, Fuel Injectors
Diesel only-Dual Alternator “A” Field
6 10 A* Gasoline only-A/C (CASS)
Diesel only-Single or Dual Alternator “A” Field, Regulator
7 20A* (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
8 15A* Trailer Tow Electronic Brake Illumination, Park Lamps, Trailer Tow Park Lamp Relay Coil
9 10 A* Left Headlamp (Low Beam)
10 20A* Power Point
11 10 A* Right Headlamp (Low Beam)
12 15A* Daytime Running Lamps (DRL) Resistor, Fog Lamps
13 30A** Multi-function Switch, Headlamps
14 60A** Anti-Lock Brake System
15 30A** Heated Seats
16 30A** Trailer Tow Battery Charge
17 30A** Electronic Shift On The Fly Relay, Transfer Case Shift Motor
18 30A** Power Seat, Adjustable Pedals
19 20A** Fuel Pump Motor, PCM
20 50A** Ignition Switch (B4 & B5)
21 50A** Ignition Switch (B1 & B3)
22 50A** Junction Box Battery Feed
23 40A** Blower Motor
24 30A** (Gasoline only)
20A** (Diesel only)
PCM Power
25 30a*** Power Windows
26 20A** 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
27 – (Gasoline only)
30A** (Diesel only)
Gasoline only-Not Used
Diesel only-injector Driver Module
28 30A** Trailer Tow Electronic Brake Controller
29 20A** Radio
30 PCM Pow er Relay
31 Blow r er 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

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Assignment of the fuses in the Passenger compartment / Power distribution box (2002)

Amp Rating Description
1 15 A* Adjustable pedals
2 Not used
3 Not used
4 20 A* Power point – instrument panel
5 Not used
6 20 A* Trailer tow turn/stop relay
7 30A* High beam headlamps/Flash to pass
8 Not used
9 Not used
10 10 A* A/C clutch
11 20 A* Radio (main)
12 20 A* Cigar lighter / OBD II
13 5A* Power mirrors/switches
14 15 A* Daytime running lamps (DRL)
15 Not used
16 Not used
17 15 A* Exterior lamps
18 20 A* Turn lamps/Brake on-off swatch (high)
19 10 A* Body security module/4×4 module
20 Not used
21 Not used
22 20 A* Engine control
23 20 A* Engine control (gasoline engine only)
24 15 A* Not used (spare)
25 10 A* 4-Wheel Anti-lock Brake System (4WABS) module
26 10 A* Air bags
27 15 A* Ignition switch Run feed
28 10 A* EATC module/Front blower relay coil
29 10 A* Customer access
30 15 A* Highbeam headlamps
31 15 A* Clutch interlock switch (manual transmissions only), Transmission range sensor (automatic transmissions only) then to starter relay coil (all transmissions)
32 5A* Radio (start)
33 15 A* Front wiper
34 10 A* Brake on-off switch
35 10 A* Instrument cluster
36 10 A* PCM Keep-Alive
37 15 A* Horn
38 20 A* Trailer tow park lamps and backup lamps
39 Not used
40 20 A* Fuel pump
41 10 A* Instrument cluster
42 15 A* Delayed accessory
43 10 A* Fog lamps
44 Not used
45 10 A* Ignition switch Run/Start feed
46 10 A* Left-hand lowbeam
47 10 A* Right-hand lowbeam
48 Not used
101 30A** Trailer tow electric brake
102 30A** Door locks/Body security module
103 50A** Ignition switch
104 Not used
105 30A** Injector driver module (Diesel engine only)
106 30A** Front wiper main
107 40A** Front blower motor
108 Not used
109 30A** Heated seats
110 50A** Ignition switch
111 30A** 4WD/Shift on the fly
112 30A** Left-hand power seats
113 30A** Starter motor
114 30A** Right-hand power seats
115 20A** Trailer tow battery charge
116 30A** Ignition switch
601 30A CB*** Door window motors
602 60A** 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

Fuses and relays Ford F-250 / F-350 / F-450 / F-550 (2000-2003)

Assignment of the fuses in the Passenger compartment / Power distribution box (2003)

Amp Rating Description
1 15 A* Adjustable pedals
2 20 A* Not used
3 20 A* Not used
4 20 A* Power point – instrument panel
5 20 A* Not used
6 20 A* Trailer tow turn/stop relay
7 30 A* High beam headlamps/Flash to pass
8 Not used
9 20 A* Not used
10 10 A* A/C clutch
11 20 A* Radio (main)
12 20 A* Cigar lighter/OBD II
13 5A* Power mirrors/switches
14 15 A* Daytime running lamps (DRL)
15 10 A* Not used
16 15 A* Not used
17 15 A* Exterior lamps
18 20 A* Turn lamps/Brake on-off switch (high)
19 10 A* Body security module/4×4 module
20 Not used
21 25 A* Not used
22 20 A* Engine control
23 20 A* Engine control (gasoline engine only)
24 15 A* Not used
25 10 A* 4-Wheel Anti-lock Brake System (4WABS) module
26 10 A* Air bags
27 15 A* Ignition switch Run feed
28 10 A* EATC module/Front blower relay coil
29 10 A* Customer access
30 15 A* Highbeam headlamps
31 15A* Clutch interlock switch (manual transmissions only), Transmission range sensor (automatic transmissions only) then to starter relay coil (all transmissions)
32 5A* Radio (start)
33 15 A* Front wiper
34 10 A* Brake on-off switch
35 10 A* Instrument cluster
36 10 A* PCM Keep-Alive
37 15 A* Horn
38 20 A* Trailer tow park lamps and backup lamps
39 Not used
40 20 A* Fuel pump
41 10 A* Instrument cluster
42 15 A* Delayed accessory
43 10 A* Fog lamps
44 10 A* Not used
45 10 A* Ignition switch Run/Start feed
46 10 A* Left-hand lowbeam
47 10 A* Right-hand lowbeam
48 10 A* Not used
101 30A** Trailer tow electric brake
102 30A** Door locks/Body security module
103 50A** Ignition switch
104 40A** Not used
105 30A** Injector driver module (Diesel engine only)
106 30A** Front wiper main
107 40A** Front blower motor
108 40A** Not used
109 30A** Heated seats
110 50A** Ignition switch
111 30A** 4WD/Shift on the fly
112 30A** Left-hand power seats
113 30A** Starter motor
114 30A** Right-hand power seats
115 20A** Trailer tow battery charge
116 30A** Ignition switch
601 30A CB*** Door window motors
602 60A** 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

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