Fuses and relays Ford F-150 (1997-2003)

Fuse Layout Ford F150 1997-2003

Fuses and relays Ford F-150 (1997-2003)

Fuse box location

Passenger compartment

The fuse panel is located below and to the left of the steering wheel by the brake pedal behind the cover.Fuses and relays Ford F-150 (1997-2003)

Engine compartment

The power distribution box is located in the engine compartment (left-side).

1997-1998Fuses and relays Ford F-150 (1997-2003)

1999-2003Fuses and relays Ford F-150 (1997-2003)

Fuse box diagrams

1997

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (1997)

Position Amps Description
1 15 Stop/turn lamps and turn indicators
2 5 Instrument cluster
3 25 Cigarette lighter
4 5 Power mirrors, autolamp, remote anti-theft/keyless entry, headlamp relay and parking lamp relay
5 15 Speed control, daytime running lamps, climate control blend door, backup lamps, A/C clutch coil
6 5 Brake-shift interlock, generic electronic module (GEM)/central timer module (CTM) and air suspension module
7 Not used
8 5 Radio, remote anti-theft/keyless entry, GEM module/CTM module
9 Not used
10 Not used
11 30 Wiper system
12 5 On-board diagnostic (OBD II) data link connector
13 15 Brake ON/OFF switch, rear anti-lock brake module and brake pressure switch
14 15 Interior lamps and accessory delay relay
15 5 GEM module/CTM module
16 20 High beam headlamps
17 Not used
18 5 Instrument illumination
19 10 Air bag diagnostic monitor, instrument cluster
20 5 GEM module/CTM module and powertrain control module (PCM)
21 15 Starter relay
22 10 Air bag diagnostic monitor and passenger air bag deactivate switch
23 10 4WD clutch relay, electronic flasher, 4WD/2WD vacuum solenoids and trailer tow battery charge relay
24 10 I/P blower relay
25 5 4WABS module and relay
26 10 Right low beam headlamp and DRL module
27 5 Foglamp relay
28 10 Left low beam headlamp
29 5 Autolamp, instrument cluster, transmission control indicator lamp and switch
30 30 Ignition coils and PCM relay
31 Not used
1 Interior lamps relay
2 Battery saver relay
3 Not used
4 One touch down relay
5 Accessory delay relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Power distribution box (1997)

Position Amps Description
1 20 Trailer tow back-up and tail lamps
2 10 Air bag diagnostic monitor
3 15 Power locks
4 15 Air suspension
5 20 Horn
6 15 Audio system
7 15 Parking and tail lamps
8 30 Headlamps
9 15 Daytime running lamps and fog lamps
10 25 Auxiliary power point
11 Not used
12 Not used
13 Not used
14 60/20 4WABS/rear anti-lock brake
15 50 Air suspension compressor
16 40 Trailer tow battery charge and stop/turn lamps
17 30 4WD transfer case shift motor and clutch
18 30 Driver power seat
19 20 Fuel pump
20 50 Instrument panel fuse panel ignition switch feed
21 50 Instrument panel fuse panel ignition switch feed
22 50 I/P fuse panel battery feed
23 40 I/P blower
24 30 PCM power
25 30 Power windows
26 Not used
27 Not used
28 30 Trailer tow electronic brake
29 Not used
1 Rear ABS diode
2 PCM diode
1 Windshield wipers HI/LO speed
2 Windshield wipers run/park relay
3 Washer pump relay
4 Fuel pump relay
5 Horn relay
6 PCM power relay
Primary battery fuses (megafuses)

Fuses and relays Ford F-150 (1997-2003)

Location Amperage Description
1 175 Power network box megafuse
2 175 Alternator megafuse
3 20 Alternator field minifuse
Engine minifuse panel

Fuses and relays Ford F-150 (1997-2003)

Location Amperage Description
1 5 Powertrain control module (PCM)
2 20 Trailer tow stop/turn lamps
3 Not used
4 Not used
5 Not used
6 Not used

1998

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (1998)

Amp Rating Description
1 15A Flasher Relay
2 5A Instrument Cluster
3 25A Cigar Lighter
4 5A Park Lamp Relay, Headlamp Relay, Autolamp Module Remote Anti-Theft Personality (RAP) Module, Power Mirror Switch
5 15A 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 5A Shift Lock Actuator, Generic Electronic Module (GEM), Rear Air Suspension (RAS) Module
7 Not Used
8 5A Radio, Main Light Switch, Remote Anti-Theft Personality (RAP) Module
9 Not Used
10 Not Used
11 30A Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor
12 5A Data Link Connector (DLC)
13 15A Rear Anti-Lock Brake System (RABS) Module, Brake On/Off (BOO) Switch, Brake Pressure Switch
14 15A Batteiy Saver Relay, Interior Lamp Relay
15 5A Generic Electronic Module (GEM)
16 20A Instrument Cluster (W/O DRL), Daytime Running Lamps (DRL) Module, Hi-Beam Headlamps (Power supplied through Multi-Function Switch)
17 Not Used
18 5A 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 10A Instrument Cluster, Air Bag Diagnostic Monitor
20 5A Powertrain Control Module (PCM), Generic Electronic Module (GEM)/Central Timer Module (CTM)
21 15A Clutch Pedal Position (CPP) Switch (W/O RAP), Starter Interrupt Relay (W/RAP)
22 10A Air Bag Diagnostic Monitor, Passive De-Activation (PAD) Module
23 10A Trailer tow Batteiy Charge Relay, 4X4 Hub Solenoid, 4X2 Hub Solenoid, Flasher Relay, Shift on the Fly Relay
24 10A Blower Relay
25 5A 4 Wheel Anti-Lock Brake System (4WABS) Module, 4WABS Relay
26 10A Daytime Running Lamps (DRL) Module, Right Headlamp
27 5A Main Light Switch, Fog Lamp Relay
28 10A Left Headlamp
29 5A Autolamp Module, Instrument Cluster, Transmission Control Switch (TCS), Brake Warning Resistor/Diode Assembly (W/RABS)
30 30A Radio Noise Capacitor, Ignition Coil, PCM Power Diode
31 Not Used
Relay 1 Interior Lamp Relay
Relay 2 Batteiy Saver Relay
Not Used Not Used
Relay 4 One Touch Down Relay
Relay 5 ACC Delay Relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Power distribution box (1998)

Amp Rating Description
4 15 A* Rear Air Suspension (RAS)
5 20A* Horn Relay
6 15 A* Radio, Premium Sound Amplifier, CD Changer
7 15 A* Main Light Switch, Park Lamp Relay
8 30A* Main Light Switch, Headlamp Relay, Multi-Function Switch
9 15 A* Daytime Running Lamps (DRL) Module, Fog Lamp Relay
10 25A* Auxiliary Power Socket
11 Not Used
12 Not Used
13 Not Used
14 60A**/20A** 4 Wheel Anti-Lock Brake System (4WABS) Module/Ignition Switch (W/RABS Only)
15 50A** Rear Air Suspension Compressor
16 40A** Trailer Tow Batteiy Charge Relay, Engine Fuse Module (Fuse 2)
17 30A** Shift on the Fly Relay, Transfer Case Shift Relay
18 30A** Power Seat Control Switch
19 20A** Fuel Pump Relay
1 20A * Trailer Tow Running Lamp Relay, Trailer Tow Backup Lamp Relay
2 10 A* Air Bag Diagnostic Monitor
3 15 A* All Unlock Relay, All Lock Relay, Driver Unlock Relay, LH Power Door Lock Switch, RH Power Door Lock Switch
20 50A** Ignition Switch
21 50A** Ignition Switch
22 50A** Junction Box Fuse/Relay Panel Batteiy Feed
23 40A** Blower Relay
24 30A** PCM Power Relay, Engine Fuse Module (Fuse 1)
25 30A** Junction Box Fuse/Relay Panel, ACC Delay Relay
26 Not Used
27 Not Used
28 30A** Trailer Electronic Brake Controller
29 Not Used
* Mini fuses
** Maxi fuses

1999

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (1999)

Amp Rating Description
1 15A Audio
2 5A Powertrain Control Module (PCM), Cluster
3 20A Cigar Lighter, OBD-II Scan Tool Connector
4 15A Autolamp Module, Remote Entry Module, Mirrors
5 15A AC Clutch Relay, Speed Control Module, Reverse Lamp, Climate Mode Switch, Daytime Running Lamp Relay
6 5A Cluster, Brake Shift Interlock Solenoid, Rear Air Suspension Module, GEM Module
7 Not Used
8 5A Radio, Remote Entry Module, GEM Module
9 Not Used
10 Not Used
11 30A Front Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor
12 Not Used
13 20A Stop Lamp Switch (Lamps), Turn/Hazard Flasher, Speed Control Module
14 15A Battery Saver Relay, Interior Lamp Relay, Accessory Delay Relay (Power Windows)
15 5A Stop Lamp Switch, (Speed Control, Brake Shift Interlock, ABS, PCM Module Inputs), GEM Module, RABS Test Connector
16 20A Headlamps (Hi Beams), Cluster (Hi Beam Indicator)
17 Not Used
18 5A Instrument Illumination (Dimmer Switch Power)
19 Not Used
20 5A Audio, GEM Module, Powertrain Control Module (PCM),
21 15A Starter Relay, Clutch Switch, Fuse 20
22 10A Air Bag Module, Passenger Airbag Deactivation Module
23 10A Trailer Tow Battery Charge Relay, Turn/Hazard Flasher, 4×4 Solenoids, 4×4 Relays
24 10A Climate Mode Switch (Blower Relay)
25 5A 4 Wheel Anti-Lock Brake System (4WABS) Module
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp Indicator
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission Overdrive Control Switch
30 30A Passive Anti Theft Transceiver, Cluster, Ignition Coils, Powertrain Control Module Relay
31 Not Used
Relay 1 Interior Lamp Relay
Relay 2 Battery Saver Relay
Relay 4 One Touch Down Window Relay
Relay 5 ACC Delay Relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Power distribution box (1999)

Amp Rating Description
1 25A * Power Point
2 30A* Powertrain Control Module
3 30A* Headlamps/Autolamps
4 15 A* Air Suspension
5 20A* Trailer Tow Backup/Park Lamps
6 15 A* Parklamps/Autolamps
7 20A* Horn
8 15 A* Power Door Locks
9 15 A* Daytime Running Lamps (DRL), Fog Lamps
10 20A* Fuel Pump
11 20A* Alternator Field
12 Not Used
13 Not Used
14 Not Used
15 Not Used
16 Not Used
17 Not Used
18 15 A* Powertrain Control Module, Fuel Injectors, Fuel Pump, Mass Air Flow Sensor
19 10 A* Trailer Tow Stop and Right Turn Lamp
20 10 A* Trailer Tow Stop and Left Turn Lamp
21 Not Used
22 Not Used
23 15 A* Powertrain Control Module, HEGO Sensor, Canister Vent
24 15 A* Powertrain C ontrol Module, Automatic Transmission, CMS Sensor
101 30A** Trailer Tow Battery Charge
102 50/20A** Four Wheel Antilock Brake Module/Rear Wheel Antilock Brake Module
103 50A* Junction Block Battery Feed
104 30A** 4×4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106 Not Used
107 Not Used
108 30A** Trailer Tow Electric Brake
109 50A** Air Suspension Compressor
110 30A** Power Windows
111 50A** Ignition Switch Battery Feed (Start and Run Circuits)
112 30A** Drivers Power Seat
113 50A** Ignition Switch Battery Feed (Run and Accessory Circuits)
114 Not Used
115 Not Used
116 Not Used
117 Not Used
118 Not Used
201 Trailer Tow Park Lamp Relay
202 Front Wiper Run/Park Relay
203 Trailer Tow Backup Lamp Relay
204 A/C Clutch Relay
205 Horn Relay
206 Fog Lamp Relay
207 Front Washer Pump Relay
208 Not Used
209 Front Wiper Hi/Lo Relay
301 Fuel Pump Relay
302 Trailer Tow Battery Charge Relay
303 Rear Air Suspension Relay
304 Powertrain Control Module Relay
401 Not Used
501 Powertrain Control Module Diode
502 A/C Clutch Diode
503 Not Used
601 Not Used
602 Not Used
* Mini fuses
** Maxi fuses

2000

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (2000)

Amp Rating Description
1 15A Audio
2 5A Powertrain Control Module (PCM), Cluster
3 20A Cigar Lighter, OBD-II Scan Tool Connector
4 5A Remote Entry Module, Mirrors
5 15A Speed Control Module, Reverse Lamp, Climate Mode Switch, Daytime Running Lamp Relay
6 5A Cluster, Brake Shift Interlock Solenoid, GEM Module
7 Not Used
8 5A Radio, Remote Entry Module, GEM Module
9 Not Used
10 Not Used
11 30A Front Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor
12 Not Used
13 20A Stop Lamp Switch (Lamps), Turn/Hazard Flasher, Speed Control Module
14 15A Battery Saver Relay, Interior Lamp Relay, Accessoiy Delay Relay (Power Windows)
15 5A Stop Lamp Switch, (Speed Control, Brake Shift Interlock, ABS, PCM Module Inputs), GEM Module, RABS Test Connector
16 20A Headlamps (Hi Beams), Cluster (Hi Beam Indicator)
17 Not Used
18 5A Instrument Illumination (Dimmer Switch Power)
19 Not Used
20 5A Audio, GEM (or CTM) Module, Powertrain Control Module (PCM),
21 15A Starter Relay, Clutch Switch, Fuse 20
22 10A Air Bag Module, Passenger Airbag Deactivation Module, Climate Mode Switch (Blower Relay)
23 10A Trailer Tow Battery Charge Relay, Turn/Hazard Flasher, 4×4 Solenoids, 4×4 Relays, Overhead Console, 4 Wheel Anti-Lock Brake System (4WABS) Module
24 Not Used
25 Not Used
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp Indicator
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission Overdrive Control Switch
30 30A Passive Anti Theft Transceiver, Cluster, Ignition Coils, Powertrain Control Module Relay
31 Not Used
Relay 1 Interior Lamp Relay
Relay 2 Battery Saver Relay
Relay 3 Not Used
Relay 4 One Touch Down Window Relay
Relay 5 ACC Delay Relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

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

Amp Rating Description
1 20A * Power Point
2 30A* Powertrain Control Module
3 30A* Headlamps/Autolamps
4 Not Used
5 20A* Trailer Tow Backup/Park Lamps
6 15 A* Parklamps/Autolamps, Passenger Fuse Panel Feed Fuse #18
7 20A* Horn
8 15 A* Power Door Locks
9 15 A* Daytime Running Lamps (DRL), Fog Lamps
10 20A* Fuel Pump
11 20A* Alternator Field
12 20A* Rear Auxiliary Power Point
13 15 A* A/C Clutch
14 Not Used
15 Not Used
16 Not Used
17 Not Used
18 15 A* Powertrain Control Module, Fuel Injectors, Fuel Pump Relay, Idle Air Control, Mass Air Flow Sensor
19 10 A* Trailer Tow Stop and Right Turn Lamp
20 10 A* Trailer Tow Stop and Left Turn Lamp
21 Not Used
22 Not Used
23 15 A* HEGO Sensor, Canister Vent, Automatic Transmission, CMS Sensor
24 Not Used
101 30A** Trailer Tow Battery Charge
102 50/20A** Four Wheel Antilock Brake Module/Rear Wheel Antilock Brake Module
103 50A** Junction Block Battery Feed
104 30A** 4×4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106 20A** Inter Cooler Pump (Lightning only)
107 Not Used
108 30A** Trailer Tow Electric Brake
109 Not Used
110 30A** Power Windows
111 40A** Ignition Switch Battery Feed (Start and Run Circuits)
112 30A** Drivers Power Seat, Adjustable Pedals
113 40A** Ignition Switch Battery Feed (Run and Accessory Circuits)
114 Not Used
115 20A** Power Door Locks (SuperCrew only)
116 Not Used
117 Not Used
118 Not Used
201 Trailer Tow Park Lamp Relay
202 Front Wiper Run/Park Relay
203 Trailer Tow Backup Lamp Relay
204 A/C Clutch Relay
205 Horn Relay
206 Fog Lamp Relay
207 Front Washer Pump Relay
208 Inter Cooler Pump Relay (Lightning only)
209 Front Wiper Hi/Lo Relay
301 Fuel Pump Relay
302 Trailer Tow Battery Charge Relay
303 Not Used
304 Powertrain Control Module Relay
305 Fuel Pump Hi/Lo Relay (Lightning only)
306 Inertia Switch Relay (Lightning only)
401 Not Used
501 Powertrain Control Module Diode
502 A/C Compressor Diode
503 Not Used
601 CB Power Windows, Moonroof (SuperCrew only)
602 Not Used
* Mini fuses
** Maxi fuses

2001

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (2001)

Amp Rating Description
1 15A Audio
2 5A Powertrain Control Module (PCM), Cluster
3 20 A Cigar Lighter, OBD-II Scan Tool Connector
4 5A Remote Entry Module, Mirrors
5 15A Speed Control Module, Reverse Lamp, Climate Mode Switch, Daytime Running Lamp Relay
6 5A Cluster, Brake Shift Interlock Solenoid, GEM Module
7 Not Used
8 5A Radio, Remote Entry Module, GEM Module
9 Not Used
10 Not Used
11 30A Front Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor
12 Not Used
13 20 A Stop Lamp Switch (Lamps), Turn/Hazard Flasher, Speed Control Module
14 15A Battery Saver Relay, Interior Lamp Relay, Accessory Delay Relay (Power Windows)
15 5A Stop Lamp Switch, (Speed Control, Brake Shift Interlock, ABS, PCM Module Inputs), GEM Module
16 20 A Headlamps (Hi Beams), Cluster (Hi Beam Indicator)
17 Not Used
18 5A Instrument Illumination (Dimmer Switch Power)
19 Not Used
20 5A Audio, GEM (or CTM) Module, Powertrain Control Module (PCM),
21 15A Starter Relay, Fuse 20
22 10A Air Bag Module, Climate Mode Switch (Blower Relay)
23 10A Trailer Tow^ Battery Charge Relay, Turn/Hazard Flasher, 4×4 Solenoids, 4×4 Relays, Overhead Console, 4 Wheel Anti-Lock Brake System (4WABS) Module
24 Not Used
25 Not Used
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp Indicator
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission Overdrive Control Switch
30 30A Passive Anti Theft Transceiver, Cluster, Ignition Coils, Powertrain Control Module Relay
31 Not Used
Relay 1 Interior Lamp Relay
Relay 2 Battery Saver Relay
Relay 3 Not Used
Relay 4 One Touch Down Window Relay
Relay 5 ACC Delay Relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

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

Amp Rating Description
17 Not Used
18 15 A* Powertrain Control Module, Fuel Injectors, Fuel Pump Relay, Idle Air Control, Mass Air Flow Sensor
19 10 A* Trailer Tow Stop and Right Turn Lamp
20 10 A* Trailer Tow Stop and Left Turn Lamp
21 Not Used
22 Not Used
23 15 A* HEGO Sensor, Canister Vent, Automatic Transmission, CMS Sensor
24 Not Used
101 30A** Trailer Tow Battery Charge
102 50A** Four Wheel Antilock Brake Module
103 50A** Junction Block Battery Feed
104 30A** 4×4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106 Not Used
107 Not Used
108 30A** Trailer Tow Electric Brake
109 Not Used
110 Not Used
111 40A** Ignition Switch Battery Feed (Start and Run Circuits)
112 30A** Drivers Power Seat, Adjustable Pedals
113 40A** Ignition Switch Battery Feed (Run and Accessory Circuits)
114 Not Used
115 20A** Power Door Locks
116 Not Used
117 Not Used
118 Not Used
201 Trailer Tow Park Lamp Relay
1 20A * Power Point
2 30A* Powertrain Control Module
3 30A* Headlamps/Autolamps
4 Not Used
5 20A* Trailer Tow Backup/Park Lamps
6 15 A* Parklamps/Autolamps, Passenger Fuse Panel Feed Fuse #18
7 20A* Horn
8 Not Used
9 15 A* Daytime Running Lamps (DRL), Fog Lamps
10 20A* Fuel Pump
11 20A* Alternator Field
12 20A* Rear Auxiliary Power Point
13 15 A* A/C Clutch
14 Not Used
15 Not Used
16 Not Used
202 Front Wiper Run/Park Relay
203 Trailer Tow Backup Lamp Relay
204 A/C Clutch Relay
205 Horn Relay
206 Fog Lamp Relay
207 Front Washer Pump Relay
208 Not Used
209 Front Wiper Hi/Lo Relay
301 Fuel Pump Relay
302 Trailer Tow Battery Charge Relay
303 Not Used
304 Powertrain Control Module Relay
305 Not Used
306 Not Used
401 Not Used
501 Powertrain Control Module Diode
502 A/C Compressor Diode
503 Not Used
601 30A CB Power Windows, Moonroof
602 Not Used
* Mini fuses
** Maxi fuses

2002

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (2002)

Amp Rating Description
1 15A Audio
2 5A Powertrain Control Module (PCM), Cluster
3 20A Cigar Lighter, Data Link Connector
4 5A Exterior Rear View Mirror Switch, Mirror turn Signal Relays
5 15A Speed Control Module, Reverse Lamp, Climate Mode Switch, Daytime Running Lamp Relay, Digital Transmission Range (DTR) Sensor
6 5A Cluster, Brake Shift Interlock Solenoid, GEM Module
7 Not Used
8 5A Radio, Remote Entry Module, GEM Module, In-vehicle entertainment system (SuperCrew only)
9 Not Used
10 Not Used
11 30A Front Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor
12 Not Used
13 20A Stop Lamp Switch (Lamps), Turn/Hazard Flasher
14 15A Battery Saver Relay, Interior Lamp Relay
15 5A Stop Lamp Switch, (Speed Control, Brake Shift Interlock), GEM Module, RABS Module
16 20A Headlamps (Hi Beams), Cluster (Hi Beam Indicator)
17 Not Used
18 5A Instrument Illumination (Dimmer Switch Power)
19 Not Used
20 5A Audio, GEM Module, Powertrain Control Module (PCM), Transmission Range Sensor
21 15A Digital Transmission Range (DTR) Sensor, Clutch Switch, Starter Relay, I/P fuse 20
22 10A Air Bag Module, Passenger Airbag Deactivation Module
23 10A Trailer Tow Battery Charge Relay, Turn/Hazard Flasher, 4×4 Solenoids, 4×4 Relays, Overhead Console, 4 Wheel Anti-Lock Brake System (4WABS) Module, EC Mirror, Heated Seats
24 10A Function Selector Switch Assembly
25 Not Used
26 10A Right Side Low” Beam Headlamp
27 5A Foglamp Relay and Foglamp Indicator, Main Light Switch (upstream)
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission Overdrive Control Switch, Central Security Module,Belt Minder
30 30A Passive Anti Theft Transceiver, Cluster, Ignition Coils, Powertrain Control Module Relay, Coil on Plugs, Radio Noise Capacitor, ECC Diode
31 Not Used
Relay 1 Interior Lamp Relay
Relay 2 Battery” Saver Relay
Relay 3 Not Used
Relay 4 One Touch Down Window” Relay
Relay 5 ACC Delay Relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Power distribution box (2002)

Amp Rating Description
1 20A * Power Point
2 30 A* Powertrain Control Module
3 30 A* Main Light Switch, Headlamp Relay, Multifunction Switch
4 Not Used
5 20 A* Trailer Tow Backup/Park Lamps
6 15 A* Main Light Switch, Park Lamp Relay
7 20 A* Horn
8 15 A* Power Door Locks, CSM, Lock Relays
9 15 A* Daytime Running Lamps (DRL), Fog Lamps
10 20 A* Fuel Pump
11 20 A* Alternator Field
12 20 A* Rear Auxiliary Power Point
13 15 A* A/C Clutch
14 Not Used
15 10A Running Board Lamps
16 Not Used
17 Not Used
18 15 A* Powertrain Control Module, Fuel Injectors, Fuel Pump Relay, Mass Air Flow” Sensor
19 10 A* Trailer/Camper Adapter (Right Stop and Right Turn Lamp)
20 10 A* Trailer/Camper Adapter (Left Stop and Left Turn Lamp)
21 Not Used
22 Not Used
23 15 A* HE GO Sensor, Automatic Transmission
24 Not Used
101 30A** Trailer Tow Battery Charge
102 50/20A** Four Wheel Antilock Brake Module/Rear Wheel Antilock Brake Module, Ignition Switch
103 50A** Central Junction Box
104 30A** 4×4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106 20A** Inter Cooler Pump (Supercharged engine only)
107 Not Used
108 30A** Trailer Tow Electric Brake
109 Not Used
110 30A** ACC Delay Relay
111 40A** Ignition Switch Battery Feed (Start and Run Circuits)
112 30A** Drivers Power Seat, Adjustable Pedal switch
113 40A** Ignition Switch Battery Feed (Run and Accessory Circuits)
114 Not Used
115 20A** Power Door Locks
116 Not Used
117 Not Used
118 30A** Heated Seats
201 Trailer Tow Park Lamp Relay
202 Front Wiper Run/Park Relay
203 Trailer Tow Backup Lamp Relay
204 A/C Clutch Relay
205 Horn Relay
206 Fog Lamp Relay
207 Front Washer Pump Relay
208 Inter Cooler Pump Relay (Supercharged engine only)
209 Front Wiper Hi/Lo Relay
301 Fuel Pump Relay
302 Trailer Tow Battery Charge Relay
303 Not Used
304 Powertrain Control Module Relay
305 Fuel Pump Hi/Lo Relay (Supercharged engine only)
306 Inertia Switch Relay (Supercharged engine only)
401 Not Used
501 Powertrain Control Module Diode
502 A/C Compressor Diode
503 Not Used
601 CB Power Windows, Moonroof
602 Not Used
* Mini fuses
** Maxi fuses

2003

Passenger compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Passenger compartment (2003)

Amp Rating Description
1 15A Audio
2 5A Powertrain Control Module (PCM), Cluster
3 20A Cigar lighter, Data link connector
4 5A Power mirror switch, Mirror turn signal relays
5 15A Speed control module, Reverse lamp, Climate mode switch, Daytime Running Lamps (DRL) relay, Digital Transmission Range (DTR) sensor
6 5A Cluster, Brake shift interlock solenoid, GEM
7 Not used
8 5A Radio, Remote entry module, GEM, In-vehicle entertainment system (SuperCrew only)
9 Not used
10 Not used
11 30A Front washer pump relay, Wiper run/park relay, Wiper HI/LO relay, Windshield wiper motor
12 Not used
13 20A Stop lamp switch (Lamps), Turn/Hazard flasher
14 15A Battery saver relay, Interior lamp relay
15 5A Stop lamp switch (speed control, brake shift interlock), GEM, Rear Anti-lock Brake System (RABS) module
16 20A Headlamps (hi beams), Cluster (hi beam indicator)
17 Not used
18 5A Instrument illumination (dimmer switch power)
19 Not used
20 5A Audio, GEM, PCM, Transmission range sensor
21 15A DTR sensor, Clutch switch, Starter relay, I/P fuse 20
22 10A Air bag module, Passenger air bag deactivation module
23 10A Trailer tow battery Charge relay, Turn/Hazard flasher, 4×4 solenoids, 4×4 relays, Overhead console, 4-Wheel Anti-lock Brake System (4WABS) module, EC mirror, Heated seats
24 10A Function selector switch assembly
25 10A Heated mirrors
26 10A Right-hand low beam headlamp
27 5A Foglamp relay and foglamp indicator, Main light switch (upstream)
28 10A Left-hand low beam headlamp
29 5A Autolamp module, Transmission overdrive control switch, Central security module, Beltminder
30 30A Passive Anti-theft transceiver, Cluster, Ignition coils, PCM relay, Coil on plugs, Radio noise capacitor, ECC diode
31 Not used
Relay 1 Interior lamp relay
Relay 2 Battery saver relay
Relay 3 Not used
Relay 4 One-touch down window relay
Relay 5 Accessoiy delay relay
Engine compartment

Fuses and relays Ford F-150 (1997-2003)

Assignment of the fuses in the Power distribution box (2003)

Amp Rating Description
1 20A * Power point
2 30 A* Powertrain Control Module (PCM)
3 30 A* Main light switch, Headlamp relay, Multifunction switch
4 20 A* Console power point (Harley Davidson only)
5 20 A* Trailer tow back-up/park lamps
6 15 A* Main light switch, Park lamp relay
7 20 A* Horn
8 15 A* Power door locks, Central Security Module (CSM), Lock relays (not used on SuperCrew)
9 15 A* Daytime Running Lamps (DRL), Fog lamps
10 20 A* Fuel pump
11 20 A* Alternator field
12 20 A* Rear auxiliary power point (SuperCrew only)
13 15 A* A/C clutch
14 Not used
15 10 A* Running board lamps
16 15 A* Bi-fuel injector module, fuel selector switch and alternative fuel injectors (Bi-fuel vehicles only)
17 Not used
18 15 A* PCM, Fuel injectors, Fuel pump relay, Mass air flow sensor
19 10 A* Trailer/Camper adapter (right stop/turn lamp)
20 10 A* Trailer/Camper adapter (left stop/turn lamp)
21 Not used
22 Not used
23 15 A* HEGO sensor, Automatic transmission
24 Not used
101 30A** Trailer tow battery charge
102 50/20A** Four-wheel Anti-lock Brake System (4WABS) module/Rear-wheel Anti-lock Brake System (RABS) module, Ignition switch
103 50A** Central junction box
104 30A** 4×4 shift motor & clutch
105 40A** Climate control front blower
106 20A** Intercooler pump (supercharged engine only)
107 Not used
108 30A** Trailer tow electric brake
109 Not used
110 30A** Accessoiy delay relay (Not used on SuperCrew)
111 40A** Ignition switch battery feed (start and run circuits)
112 30A** Drivers power seat, Adjustable pedal switch
113 40A** Ignition switch battery feed (run and accessory circuits)
114 Not used
115 20A** Power door locks (SuperCrew only)
116 40A** Heated backlight
117 40A** Audiophile radio (SuperCrew only)
118 30A** Heated seats
201 Trailer tow park lamp relay
202 Front wiper run/park relay
203 Trailer tow backup lamp relay
204 A/C clutch relay
205 Horn relay
206 Fog lamp relay
207 Front washer pump relay
208 Intercooler pump relay (supercharged engine only)
209 Front wiper HI/LO relay
301 Fuel pump relay
302 Trailer tow battery charge relay
303 Heated backlight relay (SuperCrew only)
304 PCM relay
305 Fuel pump HI/LO relay (supercharged engine only)
306 Inertia switch relay (supercharged engine only)
401 Not used
501 PCM diode
502 A/C compressor diode
503 Not used
601 CB Power windows, Moonroof (SuperCrew only)
602 Not used
* Mini fuses
** Maxi fuses

Video to the article

Fuse box location and diagrams: Ford F-150 (1997-1998)
Fuse box location and diagrams: Ford F-150 (1999-2003)
1997-2003 Ford F150 Fuse Box Locations \u0026 Diagrams
Ford F150 (1997-2004) Fuse Box Diagrams
Ford F-150 1997-2003 Fuse Box Location
F150 AC Clutch Fuse and Relay Locations

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