Ford F-150 (2004-2008) – fuse and relay box

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.

Ford F-150 (2004-2008) - fuse and relay box

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)

 

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Auxiliary relay box

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

2004

Ford F-150 (2004-2008) - fuse and relay box

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
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2005-2008

Ford F-150 (2004-2008) - fuse and relay box

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
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