Today, we’re focusing on the 2000 Ford F450 fuse box diagram. The fuse box is an important part of your vehicle that protects it from electrical surges and short circuits. Understanding the fuses in your Ford F450 can save you time, money, and frustration when dealing with electrical issues.
We’ll take a closer look at the 2000 Ford F450 fuse box diagram. We’ll explain the different fuse types, their ratings, and which electrical systems they control. We’ll also provide practical tips to help you troubleshoot common electrical problems and perform basic maintenance tasks.
Table of Contents
Standard fuse amperage rating and color
| COLOR | |||||
| Fuse Rating | Mini Fuses | StandardFuses | Maxi Fuses | CartridgeMaxiFuses | Fuse LinkCartridge |
| 2A | Grey | Grey | — | — | — |
| 3A | Violet | Violet | — | — | — |
| 4A | Pink | Pink | — | — | — |
| 5A | Tan | Tan | — | — | — |
| 7.5A | Brown | Brown | — | — | — |
| 10A | Red | Red | — | — | — |
| 15A | Blue | Blue | — | — | — |
| 20A | Yellow | Yellow | Yellow | Blue | Blue |
| 25A | Natural | Natural | — | — | — |
| 30A | Green | Green | Green | Pink | Pink |
| 40A | — | — | Orange | Green | Green |
| 50A | — | — | Red | Red | Red |
| 60A | — | — | Blue | — | Yellow |
| 70A | — | — | Tan | — | Brown |
| 80A | — | — | Natural | — | Black |
2000 Ford F450 Fuse Box Diagram (Power Distribution Box)
In a 2000 Ford F450, the power distribution box, trailer tow, and electronic shift on the fly relay blocks are situated in the engine compartment near the brake master cylinder.
The power distribution box is important as it contains high-current fuses that safeguard the main electrical systems of the vehicle from overloads.
In case the battery has been disconnected and reconnected, it is advisable to refer to the Battery section in the Maintenance and Care chapter for proper instructions.
How to open the hood of the 2000 Ford F450?
- Inside the vehicle, pull the hood release handle located under the bottom left corner of the instrument panel.
- Go to the front of the vehicle and release the auxiliary latch located under the right center of the hood.
Slide the handle to release the auxiliary latch. - Lift the hood until the lift cylinders hold it open.
| Fuse/Relay Location | Fuse AmpRating | Power Distribution Box Description |
| 1 | 7.5A * | Trailer Tow Left Stop/Turn Lamp |
| 2 | 10A* | Washer Pump |
| 3 | 7.5A* | Trailer Tow Right Stop/Turn Lamp |
| 4 | 20A* | Trailer Tow Backup Lamps, Trailer Tow Park Lamps |
| 5 | 20A* (Gasoline only)5A* (Diesel only) | If equipped with Remote KeylessEntry-Driver Door Unlock Relay Coil,All Door Unlock Relay Coil, All DoorLock Relay Coil, Park Lamp FlashRelay, If not equipped with remote keyless Entry-Power Door Lock Motors |
| 6 | 10A* | Gasoline only-A/C (CASS)Diesel only-Single or Dual Alternator A Field, Regulator |
| 7 | 20A* (Gasoline only)5A* (Diesel only) | Gasoline only-PCM, Fuel Pump Relay Coil, Mass Air Flow Sensor, Fuel InjectorsDiesel only-Dual Alternator A Field |
| 8 | 15A* | Trailer Tow Electronic BrakeIllumination, Park Lamps, Trailer TowPark Lamp Relay Coil |
| 9 | 10A* | Left Headlamp (Low Beam) |
| 10 | 20A* | Power Point |
| 11 | 10A* | Right Headlamp (Low Beam) |
| 12 | 15A* | Daytime Running Lamps (DRL)Resistor |
| 13 | 30A** | Multi-function Switch, Headlamps |
| 14 | 60A** | Anti-Lock Brake System |
| 15 | — | Not Used |
| 16 | 30A** | Trailer Tow Battery 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 KeylessEntry-Driver Door Unlock Relay Coil, All Door Unlock Relay Coil, All DoorLock Relay Coil, Park Lamp FlashRelay, If not equipped with remote keyless Entry-Power Door Lock Motors |
| 27 | – (Gasoline only)30A**(Diesel only) | If equipped with Remote KeylessEntry-Driver Door Unlock Relay Coil,All Door Unlock Relay Coil, All DoorLock Relay Coil, Park Lamp FlashRelay, If not equipped with remote keyless Entry-Power Door Lock Motors |
| 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 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 | ||
2000 Ford F450 Passenger Compartment Fuse Panel Diagram
Locating the Passenger Compartment Fuse Panel: In the 2000 Ford F450, you’ll find the passenger compartment fuse panel situated below and to the left of the steering wheel, near the brake pedal. Remember this location for easy access.
Accessing the Fuse Panel: To access the fuses, you’ll need to remove the panel cover. Rotate the panel fasteners counterclockwise to release and remove the cover. This will grant you access to the fuses housed within the panel.
Removing a Fuse: When it’s necessary to remove a fuse, make use of the fuse puller tool provided on the fuse panel cover. This specially designed tool allows you to grip and safely extract the fuse from its socket, ensuring a smooth and secure removal process.
| Fuse/Relay Location | Fuse AmpRating | Passenger Compartment Fuse Panel 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 Switch Illumination |
| 8 | 5A | Radio, Headlamp Switch Illumination |
| 9 | — | Not Used |
| 10 | 15A | Dual Fuel Tanks |
| 11 | 30A | Dome Lamps, Cargo Lamp, Courtesy Lamps, Running Board Lamps |
| 12 | 15A | Horn |
| 13 | 20A | Stop Lamps, Center High-mount StopLamp, Trailer Tow Stop Lamp, Speed Control |
| 14 | 10A | Auxiliary Powertrain Control Module(APCM) (Diesel only), Instrument Cluster, GEM Module, Overdrive Cancel Switch, IdleValidation Switch (Diesel only), OverheadConsole, Diesel PCM via Clutch |
| 15 | 5A | Brake Shift Interlock, DRL Relay Coil, Speed Control Module, Backup Lamps,Trailer Tow Backup Lamp Relay Coil,Electronic Shift On The Fly Hub LockSolenoid, Vacuum Pump Motor |
| 16 | 15A | Instrument Cluster, Hi-beam Headlamps |
| 17 | — | Not Used |
| 18 | — | Not Used |
| 19 | 10A | Stop Lamp Switch (Logic): GenericElectronic Module (GEM), powertrain control Module (PCM), Four WheelAnti-lock Brake System (4WABS) Module, Brake Shift Interlock, Cluster, and PCMKeep Alive Memory |
| 20 | 15A | Starter Motor Relay Coil, Clutch Switch |
| 21 | — | Not Used |
| 22 | 10A | Air Bag Module, Passenger Air BagActivation/Deactivation Switch, BlowerMotor Relay Coil |
| 23 | — | Not Used |
| 24 | 10A | A/C Clutch, Blend Door Actuator, TrailerTow Battery Charge Relay Coil, Four WheelAnti-Lock Brake System (4WABS), TurnSignal |
| 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 LockSolenoid, 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), WastegateSolenoid (Diesel only), Injector DriverModule 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 |
Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.