Ford Expedition (2003 – 2006) – fuse box diagram

Ford Expedition (2003 – 2006) – fuse box diagram

Year of production: 2003, 2004, 2005, 2006

Power distribution box/passenger compartment

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

Ford Expedition - fuse box diagram - passenger compartment/power distribution box
Ford Expedition – fuse box diagram – passenger compartment/power distribution box
A Description
1 7.5 Run/Accessory – Front wiper motor,
Instrument cluster,
Rear wiper motor
2 20 Turn signal/Hazard flasher,
Stoplamp switch,
Center high-mount stop light (CHMSL),
Turn signal lamps
3 7.5 Power mirror switch,
Power mirrors (non-memory),
Driver seat switch (memory),
Memory module (logic power)
4 15 DVD player,
Rear seat audio controls,
CDDJ (navigation radio)
5 7.5 Powertrain Control Module (PCM) (KA power),
Speed control deactivation switch,
Manual climate control mode switch,
Stoplamp switch,
Brake-shift interlock (BSI) solenoid,
EATC control head,
Body Security Module (BSM) (KA power),
3rd row seat relay coils,
SecuriLock LED
6 15 Headlamp switch (parklamps and switch backlight feed),
License plate lamps,
Foglamp relay coil,
Trailer tow electric brake controller (illumination),
BSM (autolamp, parklamps) Foglamp indicator
7 5 Radio (start signal)
8 10 Rear window defroster switch,
Rear window defroster indicator (climate control head),
Heated outside mirrors
9 Not used
10 20 Trailer tow back-up lamps relay,
Trailer tow 7–wire connector (back-up lamps),
Trailer tow parklamp relay,
Trailer tow 7– and 4–pin connectors (parklamps)
11 10 A/C compressor clutch relay,
A/C compressor clutch solenoid,
4×4 Integrated Wheel Ends (IWE) solenoid
12 15 Fuel pump relay,
Fuel pump shut-off switch,
Fuel pump driver module,
Fuel pump motor
13 10 Manual climate control mode switch,
Rear window defroster relay coil,
A/C refrigerant containment switch,
A/C de-icing switch,
A/C low pressure switch,
DATC control head,
DATC solenoids,
DATC blower control,
Trailer tow battery charge relay coil
14 10 Daytime Running Lamps (DRL) ignition relay coil,
Digital Transmission Range Sensor (DTRS) back-up lamps,
Trailer tow back-up lamps relay coil,
Electrochromatic mirror,
Manual A/C blend door actuator
15 5 AdvanceTrac® with RSC switch, Instrument cluster (Run/Start feed)
16 10 BS/AdvanceTrac® with RSC module (Run/Start feed)
17 15 Foglamps
18 10 Auxiliary A/C temperature blend door actuator,
Auxiliary A/C front auxiliary control,
Turn signal flasher,
Electrochromatic mirror,
Auxiliary mode motor
19 10 Restraints Control Module (RCM)
20 30 BSM (door locks, liftgate glass release relay),
Liftgate glass release motor,
Door/Liftgate lock motors
21 15 Instrument cluster (B+),
Interior (courtesy) lamps,
Puddle lamps (outside mirrors)
22 10 Moonroof switch illumination,
Radio (delayed accessory feed),
Flip window switch,
Flip window motors,
EHAM antenna amplifier (navigation radio)
23 10 RH low beam
24 15 Interior demand lamps (front map/dome lamp, 2nd row dome/map lamp, glove compartment lamp, cargo lamp, roof rail lamps, vanity mirror lamps),
Battery saver relay coil,
Battery saver relay power,
Heated Positive Crankcase Ventilation (PCV) valve
25 10 LH low beam
26 20 Horn relay,
27 5 Compass module,
Reverse sensing system module,
Brake shift interlock solenoid,
Overdrive cancel switch,
Air suspension module (Run/Start sense)
28 5 PCM relay coil,
SecuriLock transceiver,
Heated PCV valve relay coil
29 30 Trailer tow electric brake controller,
Trailer tow 7–wire connector (electric brake)
30 25 Air suspension module (air spring solenoids and height sensors),
PCM (4×4 transfer case clutch)
31 20 Radio (B+),
32 15 Catalyst Monitor Sensors (CMS),
Transmission solenoids,
Canister vent solenoid,
HEGO sensors,
VMV solenoid,
A/C compressor clutch relay coil,
VCT actuators
33 Not used
34 15 PCM,
Fuel injectors,
Mass Air Flow (MAF) sensor
35 20 Instrument cluster high beam indicator,
High beam headlamps
36 10 Trailer tow right turn/stop lamps
37 20 Cargo area power point
38 25 Rear wiper motor,
Washer pump (rear window wash)
39 20 Console power points (front and rear of console),
Instrument panel power point (bench seat)
40 20 DRL relays, DRL foglamps,
DRL headlamp relay coil,
Headlamp switch (headlamps),
Multifunction switch (flash-to-pass),
BSM (autolamp headlamps relay),
High beam relay coil,
Fuse 25 (LH low beam),
Fuse 23 (RH low beam)
41 20 Cigarette lighter,
OBD II diagnostic connector
42 10 Trailer tow left turn/stop lamps
101 30 Starter motor relay,
Starter motor solenoid
102 30 Ignition switch power
103 30 ABS/AdvanceTrac® with RSC module (pump motor)
104 30 LH 3rd row seat relay,
LH 3rd row seat switch,
LH 3rd row seat motor
105 30 Spare
106 30 Trailer tow battery charge relay,
Trailer tow 7–way connector (battery charge)
107 30 Auxiliary A/C blower relay,
Auxiliary A/C blower motor
108 30 Passenger seat motor switch
109 30 Driver seat motor switch (non-memory),
Memory module,
Power memory mirrors,
Adjustable pedals switch and motor
110 30 Spare
111 50 Air suspension compressor,
Air suspension compressor relay
112 30 ABS/AdvanceTrac® with RSC module (valves)
113 30 Front wiper motor,
Washer pump (windshield wash)
114 40 Rear window defroster relay,
Rear window defroster grid,
Heated mirrors (Fuse 8)
115 30 Transfer case shift motor,
4×4 relays
116 40 Front blower motor relay,
Front blower motor
117 30 RH 3rd row seat relay,
RH 3rd row seat switch,
RH 3rd row seat motor
118 30 Driver and passenger climate control seat module
401 30 Power windows (circuit breaker),
Main window switch,
Window motors,
Window switches,
Moonroof module
R01 Starter relay: 
Starter motor solenoid
R02 Delayed accessory relay:
Fuse 22,
CB 401,
Power windows,
Switch backlighting,
Flip windows,
Navigation antenna amplifier
R03 Hi-beam relay:
Fuse # 35,
Hi-beam headlamps,
Hi-beam indicator
R04 Rear window defrost relay:
Fuse 8 (heated mirrors),
Rear window defroster,
Heated outside mirrors,
Rear window defroster indicator (climate control head)
R05 Trailer tow battery charge relay:
Trailer tow 7–wire connector (battery charge)
R06 Front blower relay:
Front blower motor
R201 Trailer tow park lamp relay:
Trailer tow 7–wire and 4–wire connectors (park lamps)
R202 Foglamp relay:
Front foglamps
R203 PCM relay:
Fuse 32,
Fuse 34,
PCM solenoids and sensors
R301 Trailer tow back-up lamp relay:
Trailer tow 7–wire connector (back-up lamps)
R302 Heated PCV valve relay:
Heated PCV valve
R303 Fuel pump relay:
Fuel pump shut-off switch,
PCM (fuel pump monitor),
Fuel pump,
Fuel pump driver module
R304 Battery saver relay:
Roof rail lamps,
Vanity mirror lamps,
Map/Dome lamp,
Glove box lamp,
Cargo area lamp,
Outside mirror puddle lamps, Instrument cluster (interior lamps)
R305 Horn relay:
Dual note horn

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.