The fuse box diagram for your Ford F-150 is a valuable resource, providing crucial details about the location and function of each fuse, enabling effective troubleshooting of electrical issues. However, owning a Ford F-150 entails much more than just dealing with electrical problems. As a proud owner, it’s essential to equip yourself with all the necessary information about your Ford F-150 to fully maximize your ownership experience.
Where are the fuse boxes located?
- Passenger Compartment : The fuse panel is located below and to the left of the steering wheel by the brake pedal behind the cover.
- Engine Compartment Fuse Box: The power distribution box is located in the engine compartment (left-side).
1. Passenger Compartment
2. Engine Compartment Fuse Box
1998 Ford F 150 Fuse Box Diagram
Passenger Compartment
1998 Ford F 150 Passenger Compartment Fuse Box Diagram
1998 Ford F 150 Passenger Compartment Fuse Details
| No | Fuse Function |
|---|---|
| 1 | Flasher Relay |
| 2 | Instrument Cluster |
| 3 | Cigar Lighter |
| 4 | Park Lamp Relay, Headlamp Relay, Autolamp Module Remote Anti-Theft Personality (RAP) Module, Power Mirror Switch |
| 5 | Digital Transmission Range (DTR) Sensor (A/T), Backup Lamp Switch (M/T), Daytime Running Lights (DRL) Module, Speed Control Servo/Amplifier Assembly, Heater-A/C Control Assembly, Blend Door Actuator |
| 6 | Shift Lock Actuator, Generic Electronic Module (GEM), Rear Air Suspension (RAS) Module |
| 7 | Not Used |
| 8 | Radio, Main Light Switch, Remote Anti-Theft Personality (RAP) Module |
| 9 | Not Used |
| 10 | Not Used |
| 11 | Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor |
| 12 | Data Link Connector (DLC) |
| 13 | Rear Anti-Lock Brake System (RABS) Module, Brake On/Off (BOO) Switch, Brake Pressure Switch |
| 14 | Battery Saver Relay, Interior Lamp Relay |
| 15 | Generic Electronic Module (GEM) |
| 16 | Instrument Cluster (W/O DRL), Daytime Running Lamps (DRL) Module, Hi-Beam Headlamps (Power supplied through Multi-Function Switch) |
| 17 | Not Used |
| 18 | Park Lamp Relay, Trailer Electronic Brake Controller, Main Light Switch, Trailer Tow Run Relay, Front Park/Turn Lamps, License Lamps, Stop/Park/Turn Lamps, Tail/Side Marker Lamps (Power supplied through Main Light Switch) |
| 19 | Instrument Cluster, Air Bag Diagnostic Monitor |
| 20 | Powertrain Control Module (PCM), Generic Electronic Module (GEM)/Central Timer Module (CTM) |
| 21 | Clutch Pedal Position (CPP) Switch (W/O RAP), Starter Interrupt Relay (W/RAP) |
| 22 | Air Bag Diagnostic Monitor, Passive De-Activation (PAD) Module |
| 23 | Trailer tow Battery Charge Relay, 4X4 Hub Solenoid, 4X2 Hub Solenoid, Flasher Relay, Shift on the Fly Relay |
| 24 | Blower Relay |
| 25 | 4 Wheel Anti-Lock Brake System (4WABS) Module, 4WABS Relay |
| 26 | Daytime Running Lamps (DRL) Module, Right Headlamp |
| 27 | Main Light Switch, Fog Lamp Relay |
| 28 | Left Headlamp |
| 29 | Autolamp Module, Instrument Cluster, Transmission Control Switch (TCS), Brake Warning Resistor/Diode Assembly (W/RABS) |
| 30 | Radio Noise Capacitor, Ignition Coil, PCM Power Diode |
| 31 | Not Used |
| Relay 1 | Interior Lamp Relay |
| Relay 2 | Battery Saver Relay |
| Relay 3 | Not Used |
| Relay 4 | One Touch Down Relay |
| Relay 5 | ACC Delay Relay |
1998 Ford F150 fuse box diagram under hood
1998 Ford F 150 Power Distribution Fuse Box Diagram
1998 Ford F 150 Power Distribution Fuse Box Details
| № | Fuse Function |
|---|---|
| 1 | Trailer Tow Running Lamp Relay, Trailer Tow Backup Lamp Relay |
| 2 | Air Bag Diagnostic Monitor |
| 3 | All Unlock Relay, All Lock Relay, Driver Unlock Relay, LH Power Door Lock Switch, RH Power Door Lock Switch |
| 4 | Rear Air Suspension (RAS) |
| 5 | Horn Relay |
| 6 | Radio, Premium Sound Amplifier, CD Changer |
| 7 | Main Light Switch, Park Lamp Relay |
| 8 | Main Light Switch, Headlamp Relay, Multi-Function Switch |
| 9 | Daytime Running Lamps (DRL) Module, Fog Lamp Relay |
| 10 | Auxiliary Power Socket |
| 11 | Not Used |
| 12 | Not Used |
| 13 | Not Used |
| 14 | 4 Wheel Anti-Lock Brake System (4WABS) Module/Ignition Switch (W/RABS Only) |
| 15 | Rear Air Suspension Compressor |
| 16 | Trailer Tow Battery Charge Relay, Engine Fuse Module (Fuse 2) |
| 17 | Shift on the Fly Relay, Transfer Case Shift Relay |
| 18 | Power Seat Control Switch |
| 19 | Fuel Pump Relay |
| 20 | Ignition Switch |
| 21 | Ignition Switch |
| 22 | Junction Box Fuse/Relay Panel Battery Feed |
| 23 | Blower Relay |
| 24 | PCM Power Relay, Engine Fuse Module (Fuse 1) |
| 25 | Junction Box Fuse/Relay Panel, ACC Delay Relay |
| 26 | Not Used |
| 27 | Not Used |
| 28 | Trailer Electronic Brake Controller |
| 29 | Not Used |
WARNING: The terminal and harness assignments for individual connectors may vary depending on the vehicle’s equipment level, model, and market. It is recommended to refer to the fuse box diagram provided at the back of the fuse box cover for accurate information.
