1998 Ford F150 Fuse Box Diagram

A detail Guide to the 1998 Ford F150 Fuse Box Diagram, with Step-by-step, we walk you through the 1998 Ford F150’s Electrical System, providing clear charts and annotations to help you become a master of your truck’s electrical system. Whether you’re a visual learner or simply prefer a hands-on approach, this article will serve as your go-to resource for understanding electrical issues.

Note: All information contained in this Quick Reference Guide was accurate at the time of duplication. For detailed operating and safety information, please consult your Owner’s Manual.

1998 Ford F150 Power Distribution Box Diagram

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. If you disconnect and reconnect the battery, you will need to reset some features. The high-current fuses are coded as follows:

Note: In the event that you need to disconnect and reconnect the battery, it's important to note that certain features may require resetting. This step is necessary to restore their functionality.
*Mini fuses/ **Maxi fuses
Spare fuse amperage may vary.
Fuse/Relay LocationFuse Amp RatingDescription
120A *Trailer Tow RunningLamp Relay, TrailerTow Backup LampRelay
210A*Air Bag DiagnosticMonitor
315A*All Unlock Relay, AllLock Relay, DriverUnlock Relay, LHPower Door LockSwitch, RH PowerDoor Lock Switch
415A*Rear Air Suspension(RAS)
520A*Horn Relay
615A*Radio, Premium SoundAmplifier, CD Changer
715A*Main Light Switch, Park Lamp Relay
830A*Main Light Switch, Headlamp Relay, Multi-Function Switch
915A*Daytime Running Lamps (DRL) Module, Fog Lamp Relay
1025A*Auxiliary PowerSocket
11Not Used
12Not Used
13Not Used
1460A**/20A**4 Wheel Anti-LockBrake System(4WABS)Module/Ignition Switch(W/RABS Only)
1550A**Rear Air SuspensionCompressor
1640A**Trailer Tow BatteryCharge Relay, EngineFuse Module (Fuse 2)
1730A**Shift on the Fly Relay, Transfer Case ShiftRelay
1830A**Power Seat ControlSwitch
1920A**Fuel Pump Relay
2050A**Ignition Switch
2150A**Ignition Switch
2250A**Junction BoxFuse/Relay PanelBattery Feed
2340A**Blower Relay
2430A**PCM Power Relay, Engine Fuse Module(Fuse 1)
2530A**Junction BoxFuse/Relay Panel, ACCDelay Relay
26Not Used
27Not Used
2830A**Trailer ElectronicBrake Controller
29Not Used

1998 Ford F150 Passenger Compartment Fuse Panel

Fuse/Relay LocationFuse Amp RatingDescription
115AFlasher Relay
25AInstrument Cluster
325ACigar Lighter
45APark Lamp Relay, Headlamp Relay, Autolamp ModuleRemote Anti-TheftPersonality (RAP)Module, Power MirrorSwitch
515ADigital TransmissionRange (DTR) Sensor(A/T), Backup LampSwitch (M/T), DaytimeRunning Lights (DRL)Module, Speed ControlServo/AmplifierAssembly, Heater-A/CControl Assembly, Blend Door Actuator
65AShift Lock Actuator, Generic Electronic Module (GEM), RearAir Suspension (RAS)Module
7Not Used
85ARadio, Main LightSwitch, RemoteAnti-Theft Personality(RAP) Module
9Not Used
10Not Used
1130AWasher Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield WiperMotor
125AData Link Connector(DLC)
1315ARear Anti-Lock BrakeSystem (RABS)Module, Brake On/Off(BOO) Switch, BrakePressure Switch
1415ABattery Saver Relay, Interior Lamp Relay
155AGeneric Electronic Module (GEM)
1620AInstrument Cluster(W/O DRL), DaytimeRunning Lamps (DRL)Module, Hi-Beam Headlamps (Power supplied through Multi-FunctionSwitch)
17Not Used
185APark Lamp Relay, Trailer ElectronicBrake Controller, MainLight Switch, TrailerTow Run Relay, FrontPark/Turn Lamps, License Lamps, Stop/Park/Turn Lamps, Tail/Side Marker Lamps (Power supplied through MainLight Switch)
1910AInstrument Cluster, Air Bag DiagnosticMonitor
205APowertrain Control Module (PCM), Generic Electronic Module (GEM)/CentralTimer Module (CTM)
2115AClutch Pedal Position(CPP) Switch (W/ORAP), StarterInterrupt Relay(W/RAP)
2210AAir Bag DiagnosticMonitor, PassiveDe-Activation (PAD)Module
2310ATrailer tow BatteryCharge Relay, 4X4Hub Solenoid, 4X2Hub Solenoid, FlasherRelay, Shift on the FlyRelay
2410ABlower Relay
255A4 Wheel Anti-LockBrake System(4WABS) Module, 4WABS Relay
2610ADaytime Running Lamps (DRL) Module, Right Headlamp
275AMain Light Switch, Fog Lamp Relay
2810ALeft Headlamp
295AAutolamp Module, Instrument Cluster, Transmission ControlSwitch (TCS), BrakeWarningResistor/DiodeAssembly (W/RABS)
3030ARadio Noise Capacitor, Ignition Coil, PCMPower Diode
31Not Used
Relay 1Interior Lamp Relay
Relay 2Battery Saver Relay
Not UsedNot Used
Relay 4One Touch DownRelay
Relay 5ACC Delay Relay

1998 Ford F150 Standard fuse amperage rating and color

Fuse ratingColor
5 ampTan
7.5 ampBrown
10 ampRed
15 ampLight blue
20 ampYellow
20 amp fuse linkLight blue
25 ampNatural
30 ampLight green
30 amp fuse linkPink
40 amp fuse linkGreen
50 amp fuse linkRed
60 amp fuse linkYellow
80 amp fuse linkBlack
100 amp fuse linkDark blue

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.

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