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?

  1. Passenger Compartment : The fuse panel is located below and to the left of the steering wheel by the brake pedal behind the cover.
  2. Engine Compartment Fuse Box: The power distribution box is located in the engine compartment (left-side).

1. Passenger Compartment

2002 ford f 150 passenger compartment fuse box location

2. Engine Compartment Fuse Box

2002 ford f 150 under hood fuse box location

2002 Ford F 150 Fuse Box Diagram

Passenger Compartment

2002 Ford F 150 Passenger Compartment Fuse Box Diagram

2002 ford f150 passenger compartment fuse box diagram

2002 Ford F 150 Passenger Compartment Fuse Details

Fuse Function
2Powertrain Control Module (PCM), Cluster
3Cigar Lighter, OBD-II Scan Tool Connector
4Power mirror switch, Mirror turn
signal relays
5Speed Control Module, Reverse Lamp, Climate Mode Switch, Daytime Running Lamp Relay
6Cluster, Brake Shift Interlock Solenoid, GEM Module
7Not Used
8Radio, Remote entry module,
GEM, In-vehicle entertainment
system (SuperCrew only)
9Not Used
10Not Used
11Front Washer Pump Relay, Wiper Run/Park Relay, Wiper Hi/LO Relay, Windshield Wiper Motor
12Not Used
13Stop lamp switch (Lamps),
Turn/Hazard flasher
14Battery saver relay, Interior lamp
15Stop lamp switch (speed control,
brake shift interlock), GEM, Rear
Anti-lock Brake System (RABS)
16Headlamps (hi beams), Cluster
(hi beam indicator)
17Not Used
18Instrument Illumination (Dimmer Switch Power)
19Not Used
20Audio, GEM, PCM, Transmission
range sensor
21DTR sensor, Clutch switch,
Starter relay, I/P fuse 20
22Air bag module, Passenger air bag
deactivation module
23Trailer 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
24Function selector switch assembly
25Not Used
26Right Side Low Beam Headlamp
27Foglamp relay and foglamp
indicator, Main light switch
28Left-hand low beam headlamp
29Autolamp module, Transmission
overdrive control switch, Central
security module, Beltminder
30Passive Anti-theft transceiver,
Cluster, Ignition coils, PCM relay,
Coil on plugs, Radio noise
capacitor, ECC diode
31Not Used
Relay 1Interior Lamp Relay
Relay 2Battery Saver Relay
Relay 3Not Used
Relay 4One Touch Down Window Relay
Relay 5ACC Delay Relay

2002 Ford F 150 fuse box diagram under hood

2002 Ford F 150 Power Distribution Fuse Box Diagram

2002 Ford F 150 under hood Fuse Box Diagram

2002 Ford F 150 Power Distribution Fuse Box Details

NoFuse Function
1Power Point
2Powertrain Control Module
3Main Light Switch, Headlamp Relay,
Multifunction Switch
4Not Used
5Trailer Tow Backup/Park Lamps
6Main Light Switch, Park Lamp Relay
8Power door locks, Central
Security Module (CSM), Lock
relays (not used on SuperCrew)
9Daytime Running Lamps (DRL), Fog Lamps.
10Fuel Pump
11Alternator Field
12Rear auxiliary power point
(SuperCrew only)
13A/C Clutch
14Not Used
15Running board lamps
16Not Used
17Not Used
18PCM, Fuel injectors, Fuel pump
relay, Mass air flow sensor
19Trailer/Camper Adapter (Right Stop and
Right Turn Lamp)
20Trailer/Camper Adapter (Left Stop and
Left Turn Lamp)
21Not Used
22Not Used
23HEGO sensor, Automatic
24Not Used
101Trailer Tow Battery Charge
102Four-wheel Anti-lock Brake
System (4WABS)
module/Rear-wheel Anti-lock
Brake System (RABS) module,
Ignition switch
103Central junction box
1044×4 Shift Motor & Clutch
105Climate Control Front Blower
106Intercooler pump (supercharged
engine only
107Not Used
108Trailer Tow Electric Brake
109Not Used
110Accessory delay relay (Not used
on SuperCrew)
111Ignition Switch Battery Feed (Start and Run Circuits)
112Drivers Power Seat, Adjustable Pedals
113Ignition Switch Battery Feed (Run and Accessory Circuits)
114Not Used
115Power Door Locks (Super Crew only)
116Not Used
117Not Used
118Heated Seats
201Trailer Tow Park Lamp Relay
202Front Wiper Run/Park Relay
203Trailer Tow Backup Lamp Relay
204A/C Clutch Relay
205Horn Relay
206Fog Lamp Relay
207Front Washer Pump Relay
208Intercooler pump relay
(supercharged engine only)
209Front Wiper Hi/Lo Relay
301Fuel Pump Relay
302Trailer Tow Battery Charge Relay
303Not Used
304Powertrain Control Module Relay
305Fuel pump HI/LO relay
(supercharged engine only)
306Inertia switch relay (supercharged
engine only)
401Not Used
501PCM Diode
502A/C Compressor Diode
503Not Used
601Power Windows, Moonroof (Super Crew only)
602Not 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.

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