In this material you will find a complete assignment of fuses and relays family of truck pickups Ford F-Series Super Duty F250, F350, F450, F550 2002 2003 2004 2005 2006 2007 release with box diagrams and their locations. Note the cigarette lighter fuse.
Is it the wrong generation or year or diagrams are not suitable? See other Ford F250, F350, F450, F550:
Contents
Passenger compartment fuse box
It is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses.
To remove the fuse panel cover, pull the panel downward by the finger slots on top of the panel. When the top clips of the panel disengage, let the panel fall easily.
Photo for example
Diagram
Designation
1 | Adjustable pedals |
2 | 15A 2005-2007: Cluster |
3 | 10A 2005-2007: Upfitter #3 |
4 | 20A Power point – instrument panel |
5 | 10A 2005-2007: Upfitter #4 |
6 | 20A 2002-2004: Trailer tow turn/stop relay |
7 | 30A High beam headlamps, Flash to pass |
8 | 15A 2003-2004, Diesel: Back-up lamps |
20A 2005-2007: Back-up lamps | |
9 | 20A 2003-2004: Heated mirrors |
10 | 10A 2002-2004: A/C clutch |
11 | 20A Radio (main) |
12 | 20A Cigar lighter, OBD II |
13 | 5A Power mirrors/ switches |
14 | 15A 2002-2004: Daytime running lamps (DRL) |
15 | Not used |
16 | Not used |
17 | 15A Exterior lamps |
18 | 20A Turn lamps (flasher), Brake On-Off (BOO) lamps |
19 | 10A Body security module, 4×4 module |
20 | 10A 2003-2004, Diesel: Fuel Injection Control Module (FICM) relay |
15A 2005-2007: Trailer tow Electric Brake Controller (EBC) | |
21 | 20A 2005-2007: Heated seats |
22 | 20A Engine control |
23 | 20A Gasoline: Engine control |
20A Diesel: Climate control | |
24 | 2A 2003-2004: Brake pressure switch, Speed control |
15A 2005-2007: Tow haul, Blower relay, Electronic Automatic Temperature Control | |
25 | 10A 2002-2004: 4-Wheel Anti-lock Brake System (4WABS) module, Variable Fan Control (VFC) (2003-2004, Diesel) |
26 | 10A Air bags |
27 | 15A Ignition switch Run feed |
28 | 10A 2002-2004: EATC module, Front blower relay coil |
10A 2005-2007: Trailer tow EBC logic | |
29 | 10A Customer access |
30 | 15A Highbeam headlamps |
31 | 15A 2002-2004: Clutch interlock switch (manual transmissions only), Transmission range sensor (automatic transmissions only) then to starter relay coil (all transmissions), 4×4 |
15A 2005: 4×4 | |
15A 2006-2007: Starter relay | |
32 | 5A Radio (start) |
33 | 15A 2002-2004: Front wiper |
15A 2005-2007: Cluster, 4×4, Wipers | |
34 | 10A Brake on-off switch (Low current) |
35 | 10A Instrument cluster |
36 | 10A 2002-2004: PCM Memory |
37 | 15A Horn |
38 | 20A Trailer tow park lamps, backup lamps (2002) |
39 | 15A 2003-2004: Trailer tow back-up lamps |
15A 2005-2007: Heated mirrors | |
40 | 20A Fuel pump |
41 | 10A Instrument cluster |
42 | 15A Delayed accessory |
43 | 10A Fog lamps |
44 | Not used |
45 | 10A Ignition switch Run/Start feed |
46 | 10A Left-hand low beam |
47 | 10A Right-hand low beam |
48 | Not used |
101 | 30A Trailer tow electric brake |
102 | 30A Door locks/Body security module |
103 | 50A 2002-2004: Ignition switch |
30A 2005-2007: Ignition switch | |
104 | 40A 2003-2004: Heated backlight |
105 | 30A 2002, Diesel: Injector driver module |
30A 2003-2004, Diesel: Fuel heater | |
106 | 30A Front wiper main |
107 | 40A 2002-2004: Front blower motor |
20A 2005-2007: Trailer tow battery charge | |
108 | 30A 2005-2007: Upfitter #1 |
109 | 30A 2002-2004: Heated seats |
30A 2005-2007: Upfitter #2 | |
110 | 50A 2002-2004: Ignition switch |
2005-2007: Ignition switch | |
111 | 30A 2002-2004: 4WD/Shift on the fly |
112 | 30A Left-hand power seats |
113 | 30A Starter motor |
114 | 30A Right-hand power seats |
115 | 20A 2002-2004: Trailer tow battery charge |
20A 2005-2007: Upfitter control | |
116 | 30A Ignition switch |
601 | 30A Circuit Breaker: Delayed accessory, Power windows, Moonroof |
602 | 60A 2002-2004: 4WABS module |
Relay | |
210 | Not used |
211 | 2003-2004, Diesel: Back-up lamps |
2005-2007: Back-up lamps | |
212 | Not used |
301 | 2002-2004: Front blower motor |
2005-2007: Trailer tow battery charge | |
302 | Powertrain Control Module (PCM) |
303 | 2002, Diesel: Injector driver module |
2003-2004, Diesel: Fuel heater | |
304 | 2003-2004: Heated backlight |
305 | 2002-2004: Trailer tow battery charge |
2005-2007: Upfitter control | |
306 | Delayed accessory |
307 | Starter |
The fuse number 12, 20A, is responsible for the operation of the cigarette lighter.
Engine сompartment
Main fuse box
It is located under the hood on the left side.
Diagram
Circuits protected
1 | 30A Wipers |
2 | 40A Blower |
3 | 30A Electronic Shift on the Fly (ESOF) |
4 | Not used |
5 | 50A Diesel: Injector Driver Module (IDM) |
6 | Not used |
7 | 30A 2005, Diesel: Horizontal Fuel Conditioner Module (HFCM) |
8 | Shunt |
9 | 20A Trailer tow turn signals |
10 | 10A Powertrain Control Module (PCM) keep alive power, Canister vent solenoid (gasoline) |
11 | 10A Anti-lock Brake System (ABS) |
12 | 2A Brake pressure switch |
13 | 15A Daytime Running Lamps (DRL) |
14 | Not used |
15 | 15A Diesel: Injector Driver Module logic |
16 | Not used |
17 | 10A A/C clutch |
18 | 10A Diesel: Injector Driver Module relay |
19 | Not used |
20 | 10A Trailer tow back-up lamps |
21 | Not used |
22 | 60A ABS (Coils) |
23 | 60A ABS (Pump) |
Relay | |
201 | Trailer tow right turn signal/ stop lamp |
202 | Trailer tow left turn signal/ stop lamp |
203 | A/C 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 |
Auxiliary relay box
(Only 2006-2007).
An auxiliary relay box is located on the left-hand front side of the engine compartment. This box contains relays for the Electronic Shift On the Fly (ESOF) system.
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Do you know how to make the material better – we will be glad to receive your comments.
I have a 2004 f250 5r110w Trans. And it will only take off in fifth gear and my computer tells me it has lost communication with the pcm .can you tell me how to fix it please
Can you use the not used spots for auxiliary switches. I have a 2004 F350 upfitter switches didn’t happen until 2005 lol
What about auxillary relay box on 2003 f250 5.4 4×4 w/ manual 4×4, there is only 3 (1 regular size and two small size) relays ??? any ideas?
i have a 2000 ford f250 super duty 4×4 turned 4×4 switch on and nothing ive changed the switch need to know where excactly the 4×4 relay is the manual is not very helpful
I have a 2005 Ford Excursion v8 5.4 engine, the oil pressure went up then went down on the gauge then the check gauge signal came on and the truck quit it won’t turn turn over is it a fuse for the oil sending sensor?
I have a 2002 ford f350. My dash lights aren”t working. Everything else on the dash is. Is there a fuse that may have blown?
2006 F-350 Super Duty XLT 6.0 diesel; horn blows continuously. Pulled 15 amp fuse and horn stops. Tested the steering wheel membrane switch and it is open. Looked for a wiring diagram and location of the horn relay (if it has one) and cannot find one. Any suggestions?