Ford F-250 Light Duty (1997-1999) – fuse and relay box
Diagrams of fuse and relay boxes – Ford F-250 Light Duty
Applies to vehicles manufactured in the years:
1997, 1998, 1999.
Fuse box in passenger compartment
The fuse panel is located below and to the left of the handlebar next to the brake pedal. Pull the panel cover outwards to access the fuses. To remove the fuse, use the fuse puller on the fuse panel cover.
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 15 | Direction indicators and hazard lights |
| 2 | 5 | Instrument Cluster, Powertrain Control Module (PCM) Keeping memory alive |
| 3 | 25 | Lighter |
| 4 | 5 | Park Lamp Relay, Head Lamp Relay, Vehicle Remote Lamp Module, Theft Deterrent Module (RAP), Power Mirror Switch |
| 5 | 15 | Digital Transmission Range (DTR) Sensor (A / T), Reverse Lamp Switch (M / T), Daytime Running Lamp (DRL) Module, Servo / Speed Control Booster Assembly, Heater-A / C Control Assembly, Mixed Door Actuator |
| 6 | 5 | Shift Lock Actuator, Generic Electronic Module (GEM), Rear Air Suspension Module (RAS) |
| 7 | – | Not used |
| 8 | 5 | Radio, Headlight Switch Illumination, Remote Anti-Theft Personality Module (RAP) |
| 9 | – | Not used |
| 10 | – | Not used |
| 11 | thirty | Wiper Motor, Wiper / Park Run Relay Coil, Wiper Hi / LO Relay Coil, Washer Pump Relay Coil |
| 12 | 5 | Data Link Connector (DLC) |
| 13 | 15 | Rear Anti-Lock Brake System (RABS) Module, Brake On / Off Switch (BOO), Brake Pressure Switch |
| 14 | 15 | Battery saver relay, interior lamp relay |
| 15 | 5 | Generic Electronic Module (GEM), Central Timer Module |
| 16 | 20 | Instrument Cluster (without DRL), Daytime Running Lamp (DRL) Module, Hi-Beam Headlamps (Power supplied by multi-function switch) |
| 17 | – | Not used |
| 18 | 5 | Instrument Lighting, Parking Lamp Relay, Trailer Electronic Brake Control, Headlamp Switch, Trailer Tow Drive Relay, Front Park Lamp / Turn Signal, License Lamp, Stop Lamp / Parking Lamp / Turn Signal, Rear / Side Marker Lamps (Power supplied by main light switch) |
| 19 | 10 | Instrument cluster, airbag diagnostic monitor |
| 20 | 5 | Powertrain control module (PCM), Generic Electronic Module (GEM) / Central Timer Module (CTM) |
| 21 | 15 | Clutch Pedal Position (CPP) Switch (without RAP), Starter Interrupt Relay (W / RAP) |
| 22 | 10 | Airbag diagnostic monitor, Passive Deactivation Module (PAD) |
| 23 | 10 | Trailer Battery Charging Relay, 4X4 Hub Solenoid, 4X2 Hub Solenoid, Blinker Relay, Fly Shift Relay |
| 24 | 10 | Blower relay |
| 25 | 5 | 4-wheel anti-lock braking system module (4WABS), 4WABS relay |
| 26 | 10 | Right dipped beam headlamp, daytime running lamp (DRL) module |
| 27 | 5 | Main light switch, fog lamp relay |
| 28 | 10 | Left-hand dipped beam headlamp |
| 29 | 5 | Auto Lamp Module, Instrument Cluster, Transmission Control Switch (TCS), Brake Warning Resistor / Diode Assembly (W / RABS) |
| 30 | thirty | Radio noise capacitor, ignition coil, PCM power diode |
| 31 | – | Not used |
| R1 | Internal lamp | |
| R2 | Battery saver | |
| R3 | Not used | |
| R4 | One-touch power window | |
| R5 | Accessory | |
Fuse box in the engine compartment
The power distribution box is located in the engine compartment.
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 20 | Trailer tow lamp relay, Trailer tow backup lamp relay |
| 2 | 10 | Airbag diagnostic monitor |
| 3 | 15 | All unlock relays, all lock relays, driver unlock relay, left door lock switch, right door lock switch |
| 4 | 15 | Rear Air Suspension (RAS) |
| 5 | 20 | Horn relay |
| 6 | 15 | Radio, premium sound amplifier, CD changer |
| 7 | 15 | Main light switch, parking lamp relay |
| 8 | thirty | Main light switch, headlight relay, multi-function switch |
| 9 | 15 | Daytime Running Lamp (DRL) Module, Fog Lamp Relay |
| 10 | 25 | Power point |
| 11 | – | Not used |
| 12 | – | Not used |
| 13 | – | Not used |
| 14 | 20 | Ignition switch (W / RABS only) |
| 60 | 4-wheel anti-lock braking system module (4WABS) | |
| 15 | 50 | Rear air suspension compressor |
| 16 | 40 | Trailer tow battery charge relay, engine fuse module (fuse 2) |
| 17 | thirty | Electronic gear shifting on fly relay, transfer case shift motor |
| 18 | thirty | Electric seat, adjustable pedals |
| 19 | 20 | Fuel pump motor, PCM |
| 20 | 50 | Ignition switch |
| 21 | 50 | Ignition switch |
| 22 | 50 | Battery supply for the junction box / relay panel |
| 23 | 40 | Blower motor |
| 24 | thirty | PCM Power Relay, Engine Fuse Module (Fuse 1) |
| 25 | thirty | Fuse / relay panel in junction box, accessory relay |
| 26 | – | Not used |
| 27 | – | Not used |
| 28 | thirty | Trailer tow electronic brake controller |
| 29 | – | Not used |
| 36 | Rear ABS | |
| 37 | PCM | |
| 30 | The power of PCM | |
| 31 | Horn | |
| 32 | Fuel pump | |
| 33 | Washer pump | |
| 34 | Windshield wiper in park / start position | |
| 35 | HI / LO windshield wiper | |
Fusible block (main fuses)
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 175 | Network box |
| 2 | 175 | Alternator |
| 3 | 20 | Alternator field |
Additional fuse box
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 5 | Powertrain control module (PCM) |
| 2 | 20 | Trailer brake / turn lamps in tow |
| 3 | – | Not used |
| 4 | – | Not used |
| 5 | – | Not used |
| 6 | – | Not used |