Fuse Box Informations | Cars

Ford F-150 2008 Fuse Box

Ford F-150 2008 Fuse Box Info


Fuse box location:

The fuse box is located under the right-hand side of the instrument panel.


Engine compartment auxiliary relay box:

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



Fuse Box Diagram | Layout


Passenger compartment fuse box:

Fuse/Relay N° Rating Functions
01 10A Run/Accessory - Wipers, Instrument cluster, Audio for XL/STX
02 20A Stop/Turn lamps, ABS, T/T electric brake module, PCM (BOO signal), turn signal mirrors, CHMSL
03 7.5A Power mirrors, Memory seats and pedals
04 10A DVD battery power, Power fold mirror
05 7.5A Keep alive memory for Powertrain Control Module (PCM) and climate control module
06 15A Parklamps, Body Security Module (BSM), Instrument panel illumination
07 5A Radio (start signal)
08 10A Heated mirrors, Switch indicator
09 20A Fuel pump relay, Fuel injectors, Injector sense
10 20A Trailer tow back-up lamps relay, Trailer tow parklamp relay
11 10A A/C clutch, 4x4 solenoid
12 5A PCM relay coil
13 10A Climate control module power, Flasher relay
14 10A Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, Redundant speed control switch, Heated PCV (5.4L), ABS
15 5A Overdrive cancel, Cluster
16 10A Brake-shift interlock solenoid
17 15A Fog lamp relay
18 10A Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System), Power rail
19 10A Restraints (Air bag module)
20 10A Power rail
21 15A Cluster keep alive power
22 10A Delayed accessory power for audio, power door lock switch and moon roof switch illumination
23 10A RH low beam headlamp
24 15A Battery saver power for demand lamps, Flex fuel
25 10A LH low beam headlamp
26 20A Horn
27 5A Passenger Airbag Deactivation (PAD) warning lamp, Cluster airbag warning lamp
28 5A SecuriLock transceiver (PATS), PCM IGN monitor
29 15A PCM 4x4 power
30 15A PCM 4x4 power
31 20A Radio power, Satellite radio module
32 15A Vapor Management Valve (VMV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HEGO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, Variable Cam Timing (VCT), Heated Positive Crankcase Ventilation (PCV) valve (4.2L engine), CID sensor (4.2L engine), 4.6L/4.2L EGR
33 15A Shift solenoid, CMS #12 and #22, Ignition coils
34 15A PCM power, IMRC (4.2L)
35 20A Instrument cluster high beam indicator, High beam headlamps, DRL disable relay
36 10A Trailer tow right turn/stop lamps
37 20A Rear power point
38 25A Subwoofer power
39 - Not used
40 20A Low beam headlamps, DRL
41 - Not used
42 10A Trailer tow left turn/stop lamps
101 30A Starter solenoid
102 20A Ignition switch feed
103 20A ABS valves
104 - Not used
105 30A Electric trailer brakes
106 30A Trailer tow battery charge
107 30A Power door locks (BSM)
108 30A Passenger power seat
109 30A Driver power seat, Adjustable pedals, Memory module (pedals, seats)
110 20A Cigar lighter, Diagnostic connector power
111 30A 4x4 motor relays
112 40A ABS pump power
113 30A Wipers and washer pump
114 40A Heated backlite, Heated mirror power
115 20A Moonroof
116 30A Blower motor
117 20A Instrument panel power point
118 30A Heated seats
401 30A Delayed accessory power: Power windows, Power sliding backlite
R01 - Starter solenoid
R02 - Accessory delay
R03 - Hi-beam headlamps
R04 - Heated backlite
R05 - Trailer tow battery charge
R06 - Blower motor
R201 - Trailer tow park lamps
R202 - Fog lamps
R203 - PCM
R301 - Trailer tow backup lamps
R302 - Not used
R303 - Fuel pump
R304 - Battery saver
R305 - Horn


Engine compartment auxiliary relay box:

With Daytime Running Lamp (DRL) and 4x4 options

Without Daytime Running Lamp (DRL) and 4x4 options

Fuse/Relay N° Rating Functions
F03 5A Clockspring illumination
R01 - 4x4 CCW
R02 - 4x4 CW
R03 - Daytime Running Lamps (DRL) high beam disable
R201 - DRL
R202 - A/C clutch
D01 - A/C clutch diode
D02 - One Touch Integrated Start (OTIS)

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