Diagrams of fuse and relay boxes – Ford F-150

Applies to vehicles manufactured in the years:

2004, 2005, 2006, 2007, 2008.

Fuse panel in the passenger compartment

The power distribution box is located under the right side of the dashboard. Remove the trim panel and fuse box cover to access the fuses.

 

To remove the fuse box cover, place your finger behind the PULL tab and your thumb over the PULL tab as shown in the illustration, and then remove the cover. To reattach the fuse box cover, place the top of the cover on the fuse panel, then push the bottom of the cover until you hear a click. Gently pull the cover to make sure it is seated properly.

Number	Amperes [A]	Description
1	10	Run / Accessories – Wipers, Instrument Cluster, Audio (2005-2008 – XL / STX)
2	20	Stop / Direction Lamps, Brake On / Off Switch, Warning Lights (2007), Electric T / T Brake Module (2008), PCM (BOO Signal (2008)), Turn Signal Mirrors (2008), CHMSL (2008)
3	5	2004-2005: power mirrors, memory logic power (2004), memory seats and pedals
	7.5	2006-2008: Power mirrors, memory seats and pedals, electric driver seats  (  2007)
4	10	Battery operated DVD, folding mirror (2005-2008)
5	7.5	Keep the memory alive for the propulsion control module (PCM) and climate control module
6	15	Parking lamps, Body Safety Module (BSM), instrument panel lighting
7	5	Radio (starting signal)
8	10	Heated mirrors, shift indicator
9	20	2006-2008: Fuel pump relay, fuel injectors, injection sensor, intake manifold control (4.2L)
10	20	Tow trailer park lamp relay, trailer tow park lamp relay
11	10	A / C clutch, 4 × 4 solenoid valve
12	5	2006-2008: PCM relay coil
13	10	A / C Module Power, Flasher Relay (2005-2008)
14	10	Backup lamp and daytime running lamp (DRL) relay coil, A / C pressure switch, Shift lock solenoid (2004), Heated PVC (5.4L), ABS (2005-2008), Trailer tow spare light relay Coil ( 2005-2007), Reverse Parking Aid (2005-2007), EC Mirror (2005-2007), Navigation Radio (2007), Redundant Speed ​​Control Switch (2005-2008)
15	5	Overdrive Cancel, Cluster, Brake Shift Lockout (BSI (2004))
16	10	ABS module (Run / Start power (2004)), Brake Shift Lock Solenoid (2005-2008)
17	15	Fog lamp relay
18	10	Run / Start Channel – Flasher Relay (2004), Electrochromic Mirror, Heated Seats, BSM, Compass, RSS (Reverse Sensing System), Power Rail (2008), Run / Start Channel – Overhead Power Point (2005-2007)
19	10	Seat belts (airbag module)
20	15	2004: The power of PCM 4 × 4
	10	2005-2007: Battery operation for overhead power point
	10	2008: Power rail
21	15	The cluster keeps the power alive
22	10	Audio accessory delayed power supply, power door lock switch and sunroof switch backlight;
23	10	Right dipped beam headlamp
24	15	Lamp Battery Saver On Demand, Flex Fuel (2008)
25	10	Left dipped beam headlamp
26	20	Horn relay, horn power
27	5	Passenger Airbag (PAD) Disable Warning Lamp, Cluster Airbag Warning Lamp, Cluster RUN / START Power (2004-2007)
28	5	SecuriLock transceiver (PATS), IGN PCM monitor (2006-2008)
29	15	4 × 4 PCM power
30	15	2005-2008: 4 × 4 PCM power
31	20	Radio power, satellite radio module (2007-2008)
32	15	Vapor Management Valve (VMV), A / C clutch relay, Canister vent, Heated Exhaust Oxygen Sensors (HEGO) # 11 and # 21, CMCV, Mass Air Flow (MAF) Sensor, Variable Valve Camshaft (VCT), Heated Crankcase Positive Valve ventilation (PCV) (4.2l engine), CID sensor (4.2l engine), 4.6 / 4.2l EGR (2006-2008), electronic fan clutch (4.6 / 5.4l engines (2007))
33	15	Shift solenoid, CMS # 12 & # 22, Ignition coils (2006-2008), EGR 4.6L / 4.2L (2005)
34	20	Fuel injectors (2004-2005), PCM power, intake manifold control (4.2L engine)
35	20	High beam indicator in instrument cluster, high beam headlamps, DRL cut-off relay (2008)
36	10	Trailer tow turn / stop lamps to the right
37	20	Rear power point, center console power point (2007)
38	25	Subwoofer power
39	20	2004-2006: Instrument panel power point
40	20	Dipped beam headlamps, DRL
41	20	2004-2006: Cigar lighter, diagnostic connector power
42	10	Trailer tow turn / stop lamps to the left
101	thirty	Starter solenoid
102	20	Ignition switch power
103	20	ABS valves
104	–	Not used
105	thirty	Electric trailer brakes
106	thirty	Charging the battery for towing a trailer
107	thirty	Electric door locks (BSM)
108	thirty	Electric passenger seat
109	thirty	Driver seat, Adjustable pedals, Memory module ((pedals, seats) (2007-2008))
110	20	2007-2008: Cigarette lighter, diagnostic connector feed
111	thirty	4 × 4 relays
112	40	ABS pump power
113	thirty	Wipers and washer pump
114	40	Heated backlite, heated power mirror
115	20	2008: Sunroof
116	thirty	Blower motor
117	20	2007-2008: Instrument panel power point
118	thirty	Heated seats
401	thirty	Circuit breaker: power windows, sunroof (2004-2007), power illuminated sliding
Relay
R01	Starter solenoid
R02	Accessory delay
R03	High beam headlamps
R04	Heated backlight
R05	Charging the battery for towing a trailer
R06	Blower motor
R201	Trailer tow lamps
R202	Fog lights
R203	PCM
R301	Reversing lamps for trailer towing (circuit board)
R302	– (printed circuit board)
R303	Fuel pump (PCB)
R304	Battery Saver (PCB)
R305	Horn (PCB)

 

Auxiliary relay box

The relay box is located in the engine compartment on the left fender.

2004

Number	Amperes [A]	Description
F01	5	Clock spring illumination
Diode
D01	Air conditioning clutch
Relay
R01	4 × 4 CCW
R02	4 × 4 CW
R03	Daytime Running Lamps (DRL) (if equipped, otherwise not used)
R201	DRL
R202	Air conditioning clutch

2005-2008

Number	Amperes [A]	Description
F03	5	Clock spring illumination
Diode
D01	Air conditioning clutch
D02	2007-2008: Integrated Start One Touch (OTIS)
Relay
R01	4 × 4 CCW
R02	4 × 4 CW
R03	High Beam Switching During Daytime (DRL)
R201	DRL
R202	Air conditioning clutch