Ford F-350 (2002-2007) – fuse and relay box

Scheme of fuse and relay boxes – Ford F-350

Applies to vehicles manufactured in the years: 

2002, 2003, 2004, 2005, 2006, 2007.

 

Diagram of the fuse box in the passenger compartment

The fuse panel is located below and to the left of the handlebar next to the brake pedal. Remove the panel cover to access the fuses.

To remove the fuse panel cover, pull the panel downward at the finger slots on the top of the panel. When the top clamps of the panel are unhooked, the panel can fall easily.

 

To reinstall the cover, align and hook the two hooks on the bottom of the cover on the dashboard, then lift the panel and push the upper hooks firmly into place.

Ford F-250 (2002-2007) - fuse and relay box

Number Amperes [A] Description
1 15 Adjustable pedals
2 10 2005-2007: Cluster
3 10 2005-2007: Upfitter No.3
4 20 Power point – instrument panel
5 10 2005-2007: Upfitter No. 4
6 20 2002-2004: Trailer tow turn / stop relay
7 thirty High beam headlamps, Flash to pass
8 15 2003-2004, diesel: backup lamps
20 2005-2007: Backup lamps
9 20 2003-2004: Heated mirrors
10 10 2002-2004: A / C clutch
11 20 Radio (main)
12 20 Cigarette lighter, OBD II
13 5 Power mirrors / switches
14 15 2002-2004: Daytime running lights (DRL)
15 Not used
16 Not used
17 15 Outdoor lamps
18 20 Turn signal lamps (blinker), brake on-off lamps (BOO)
19 10 Body safety module, 4 × 4 module
20 10 2003-2004, Diesel: Fuel injection control module (FICM) relay
15 2005-2007: Electric Trailer Brake Controller (EBC)
21 20 2005-2007: Heated seats
22 20 Engine control
23 20 Gasoline: Engine management
Diesel: climate control
24 2 2003-2004: Brake pressure switch, speed control
15 2005-2007: Tow bar, blower relay, electronic automatic temperature control
25 10 2002-2004: 4-wheel anti-lock braking system module (4WABS), Variable Fan Control (VFC) (2003-2004, Diesel)
26 10 Airbags
27 15 Ignition switch Start feed
28 10 2002-2004: EATC module, Front blower relay coil
2005-2007: ECB trailer towing logic
29 10 Customer Access
30 15 High beam headlamps
31 15 2002-2004: Clutch lock switch (manual transmissions only), transmission range sensor (automatic transmissions only) then starter relay coil (all transmissions), 4×4
2005: 4×4
2006-2007: Starter relay
32 5 Radio (start)
33 15 2002-2004: Front wiper
2005-2007: Cluster, 4×4, Wipers
34 10 Brake switch (low current)
35 10 Instrument cluster
36 10 2002-2004: PCM memory
37 15 Horn
38 20 Trailer tow lamps, reversing lamps (2002)
39 15 2003-2004: Reversing lamps for trailer towing
2005-2007: Heated mirrors
40 20 Fuel pump
41 10 Instrument cluster
42 15 Delayed accessory
43 10 Fog lights
44 Not used
45 10 Run / Start feed ignition switch
46 10 Left dipped beam
47 10 Right dipped beam
48 Not used
101 thirty Electric brake for towing a trailer
102 thirty Door Locks / Body Security Module
103 50 2002-2004: Ignition switch
thirty 2005-2007: Ignition switch
104 40 2003-2004: Heated backlight
105 thirty 2002, diesel: injector driver module
2003-2004, diesel: fuel heater
106 thirty Main front wiper
107 40 2002-2004: Front blower motor
20 2005-2007: Charging the battery for towing a trailer
108 thirty 2005-2007: Upfitter No.1
109 thirty 2002-2004: Heated seats
2005-2007: Upfitter No.2
110 50 2002-2004: Ignition switch
thirty 2005-2007: Ignition switch
111 thirty 2002-2004: 4WD / flight change
112 thirty Left-hand electric seats
113 thirty Starter
114 thirty Electric seats on the right
115 20 2002-2004: Charging the trailer tow battery
2005-2007: Upfitter control
116 thirty Ignition switch
601 thirty Circuit breaker: delayed accessories, power windows, sunroof
602 60 2002-2004: 4WABS module
Relay
210 Not used
211 2003-2004, diesel: backup lamps
2005-2007: Backup lamps
212 Not used
301 2002-2004: Front blower motor
2005-2007: Charging the battery for towing a trailer
302 Powertrain control module (PCM)
303 2002, diesel: injector driver module
2003-2004, diesel: fuel heater
304 2003-2004: Heated backlight
305 2002-2004: Charging the trailer tow battery
2005-2007: Upfitter control
306 Delayed accessory
307 Starter

Diagram of the fuse box in the engine compartment

The power distribution box is located in the engine compartment.

Ford F-250 (2002-2007) - fuse and relay box

Number Amperes [A] Description
1 thirty Wipers
2 40 Blower
3 thirty Electronic Flight Shifting (ESOF)
4 Not used
5 50 Diesel: Injector Driver Module (IDM)
6 Not used
7 thirty 2005, Diesel: Horizontal Fuel Conditioning Module (HFCM)
8 Siding
9 20 Trailer towing turn signals
10 10 Powertrain control module (PCM) maintains power, canister purge solenoid (gasoline)
11 10 Anti-lock brake system (ABS)
12 2 Brake pressure switch
13 15 Daytime running lights (DRL)
14 Not used
15 15 Diesel: Injector Driver Module Logic
16 Not used
17 10 Air conditioning clutch
18 10 Diesel: Injector driver module relay
19 Not used
20 10 Reversing lamps for towing a trailer
21 Not used
22 60 ABS (coils)
23 60 ABS (pump)
Relay
201 Right turn signal / brake light for towing trailer
202 Left turn signal / brake light for trailer towing
203 Air conditioning clutch
204 Not used
205 Daytime running lamps # 1
206 Daytime running lamps # 2
301 Daytime running lamps # 3
302 Not used
303 Blower
304 Diesel: injector driver module
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Auxiliary Relay Box (2006-2007)

The auxiliary relay box is located on the left side of the front engine compartment. This box contains relays for the Electronic Shift On the Fly (ESOF) system.

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