GROUND DISTRIBUTION – Ford Expedition 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Ford Expedition 2003

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Ford Expedition 2003:

• (at left front of engine compt) auxiliary relay box 1
• (behind right kick panel) central junction box (cjb)
• (expedition, w/o center console)
• 4-pin trailer tow connector
• 7-pin trailer tow connector
• A/c clutch field coil
• A/c compressor clutch diode
• Abs control module
• Air suspension compressor assembly
• Air suspension solid state relay
• Ashtray illumination lamp
• Battery
• Blower motor resistor
• Brake fluid level switch
• C175b
• C2065b
• C270e
• C270f
• Crankshaft position shield
• Data link connector
• Daytime running lamps (drl) headlamp relay
• Daytime running lamps (drl) ignition relay
• Electronic fan clutch
• Engine compartment lamp
• Except manual a/c
• Expedition, early production
• Front blower motor relay
• Front cigar lighter
• G100 (near left side of radiator)
• G101 (near right side of radiator)
• G102 (on right rear of engine compt)
• G103 (on right side of engine compt, on fender)
• G104 (on right side of engine compt, on frame rail)
• G105 (on right side of engine)
• G200 (behind right kick panel)
• G400 (under rear of vehicle)
• Glove box lamp
• Heater blower control module
• High beam relay
• Horn
• Illumination dimmer
• Instrument panel power point
• Left front fog lamp
• Left front high beam lamp
• Left front low beam lamp
• Left front park/turn lamp
• Left front shock absorber solenoid valve
• Left front side lamp
• Manual a/c
• Mass air flow (maf) sensor
• Nca
• Near breakout to g101)
• Pcm power relay
• Powertrain control module (pcm)
• Right front fog lamp
• Right front high beam lamp
• Right front low beam lamp
• Right front park/turn lamp
• Right front shock absorber solenoid valve
• Right front side lamp
• S100 (in engine control sensor harness, near breakout to c133)
• S101 (in engine control sensor harness, in breakout to abs control module)
• S104 (in engine control sensor harness, near breakout to deactivator switch)
• S118 (in engine control sensor harness, near breakout to g101)
• S135 (in headlamps harness, in breakout to c133)
• S450 (in taillamp harness, near breakout to trailer tow connector)
• Speed control fan clutch relay
• Temperature blend door actuator
• To front cigar lighter)
• To s202 (diagram 2 of 4)
• Trailer tow battery charge relay
• Trailer tow parking lamp relay
• Trailer tow reversing lamp relay
• Washer fluid level switch
• Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 4) for Ford Expedition 2003

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Ford Expedition 2003:

• (at left front of engine compt) auxiliary relay box 3
• (expedition) (navigator)
• (expedition) traction control switch
• (expedition, w/ center console)
• (in power seats harness, near breakout to driver's seat module)
• (navigator)
• (w/ navigation
• (w/o navigation
• Adjustable pedal switch
• Ashtray illumination lamp
• Brake shift interlock
• C202a
• C205b
• C205c
• C2188a
• C220a
• C290a
• C290a c2188c
• C294a b
• C294c
• C3031b
• C3184a
• C3193a
• C3193b
• C3198b
• C341a
• C349a
• Clock
• Console 1 power point
• Console 2 power point
• Data link connector (dlc)
• Driver seat module
• Driver side climate controlled seat module
• Driver side climate controlled seat switch
• Driver side rear door ajar switch
• Electronic park brake release relay
• Electronic park brake reset relay
• Except expedition w/o memory
• Expedition w/ memory, climate controlled seats
• Expedition w/o memory
• Floor shifter
• Four-wheel drive control module
• Four-wheel driver switch
• From s203 (diagram 1 of 4)
• Front cigar lighter
• Front function selector switch assembly
• Fuel tank unit
• G300 (on left ``b" pillar, behind trim)
• Indicator flasher relay
• Instrument cluster
• Left front lumbar adjust switch
• Left power seat switch
• Left rear shock absorber solenoid valve
• Left rear window adjust switch
• Left running board motor
• Low tire pressure module
• Main light switch
• Master window adjust switch
• Message center switch
• Multi-function switch
• Navigator
• Nca
• Passenger side climate controlled seat switch
• Radio
• Rear auxiliary function selector switch assembly
• Rear integrated control panel (ricp)
• Right rear shock absorber solenoid valve
• S201 (in main harness, near breakout to instrument cluster)
• S205 (in console panel harness, near breakout to console 1 power point)
• S385
• System)
• To s501 (diagram 3 of 4)
• Traction control switch
• Trailer electronic brake control connector
• W/ air suspension
• W/o memory

Ground Distribution Wiring Diagram (3 of 4) for Ford Expedition 2003

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Ford Expedition 2003:

• (expedition) left reversing lamp
• (expedition) liftgate glass release switch
• (memory) exterior rear view mirror switch
• (navigator)
• Adjustable pedal switch
• Air suspension module
• Breakout to data link connector) (navigator: in main harness, near breakout to g202)
• C2131a
• C220b
• C228a
• C294c
• C310a
• C3184b
• C341c
• C4014b
• C402b
• C4174b
• C504b
• Dirver seat module
• Driver safety belt buckle switch
• Driver side door lock switch
• Driver side front power window motor
• Eatc
• Electronic automatic temperature control (eatc) module
• Electronic compass
• Expedition
• Expedition w/ memory
• Exterior rear view mirror switch
• Four-wheel drive control module
• From s316 (diagram 2 of 4)
• Front function selector switch assembly
• G301 (behind left kick panel)
• G401 (on left side of luggage compartment, behind trim)
• G402 (on left side of luggage compartment, behind trim)
• G500 (on bottom of left front door, behind trim)
• G600 (on bottom of right front door, behind trim)
• High mounted stoplamp
• Instrument cluster
• Key pad switch assembly
• Left exterior rear view mirror
• Left front door ajar switch
• Left front door entry lamp
• Left license plate lamp
• Left power seat switch
• Left rear park/stop/ turn lamp
• Left reversing lamp
• Left tail lamp
• Liftgate chime module
• Liftgate fork bolt/detent switch
• Liftgate galss release switch
• Liftgate glass actuator
• Liftgate home position switch
• Manual a/c
• Master window adjust switch
• Memory set switch
• Navigator
• Nca
• Parking aid module (pam)
• Passenger safety belt buckle switch
• Passive anti-theft transceiver
• Power liftgate module
• Rear window defrost grid
• Rear wiper motor assembly
• Restraints control module
• Right license plate lamp
• Right reversing lamp
• Right tail lamp
• S346 (in body main harness, near breakout to g301)
• S414 (in rear lamp connector harness, near breakout to g401)
• S415 (in rear license plate lamp harness, near breakout to right license plate lamp)
• S501 (in body main harness, near breakout to left exterior rear view mirror)
• S506 (in left front door harness, near breakout to driver's side front power window motor)
• Sunload sensor
• Thermostatic expansion valve switch assembly
• W/ power folding mirror
• W/ power liftgate
• W/o memory
• W/o power folding mirror
• Windshield wiper motor

Ground Distribution Wiring Diagram (4 of 4) for Ford Expedition 2003

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Ford Expedition 2003:

• (at right side of cargo area, behind trim) auxiliary relay box 2
• (expedition) right reversing lamp
• Base lighting
• C2113a
• C2188a
• C290a
• C3036a
• C3036b
• C349a
• C921a d
• C989a
• C989b
• Cargo lamp
• Cd changer
• Dvd player
• Electrochromatic inside mirror unit
• Expedition
• Front auxiliary function selector switch assembly
• Front interior/ map lamps assembly
• G201 (behind right kick panel)
• G202 (behind left kick panel)
• G404 (on right side of luggage compartment, behind trim)
• Left front map reading lamp
• Left rear third row folding seat switch
• Left side rail lamp
• Left vanity mirror lamp
• Navigator
• Nca
• Passenger side climate controlled seat module
• Passenger side door lock switch
• Passenger side rear door ajar switch
• Power liftgate switch
• Power quarter window switch
• Quarter window close relay
• Quarter window open relay
• Radio
• Rear blend door actuator
• Rear blower motor relay
• Rear integrated control panel (ricp)
• Rear power point
• Right exterior rear view mirror
• Right front door ajar switch
• Right front door entry lamp
• Right front lumbar adjust switch
• Right front map reading lamp
• Right power seat switch
• Right rear park/stop/ turn lamp
• Right rear third row folding seat switch
• Right rear window adjust switch
• Right running board motor
• Right side rail lamp
• Right vanity mirror lamp
• Roof opening panel module
• Roof opening panel switch
• S290 (expedition: in main harness, near breakout to g202) (navigator: in main harness, near breakout to cd changer)
• S424 (in rear lamp connector harness, near breakout to c410)
• S436 (in rear lamp connector harness, near breakout to g404)
• S901 (in interior illumination harness, near breakout to right side rail lamp)
• S904 (in interior illumination harness, near breakout to front auxiliary function selector switch assembly)
• S906 (in interior illumination harness, near breakout to right front map reading lamp)
• Subwoofer amplifier
• To right front lumbar adjust switch)
• Vehicle security module (vsm)
• W/ navigation system
• W/ ricp, w/o cd changer
• W/o navigation system