POWER DISTRIBUTION – Ford Expedition 2008 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Ford Expedition 2008

List of elements for Power Distribution Wiring Diagram (1 of 4) for Ford Expedition 2008:

• (center front of engine compartment) battery junction box (bjb)
• (in alternator rectifier system harness, near right front of engine compartment) s145
• (in alternator rectifier system harness, near right front of engine compartment) s146
• (in engine control sensor harness, near breakout to front of engine compartment) s112
• 4x4 control module
• 6r75 automatic transmission (expedition) 6hp26 automatic transmission (navigator)
• Air suspension compressor relay
• Anti-lock brake system (abs) module
• Auxiliary relay box 2 (right rear corner of vehicle)
• Battery
• Battery charge trailer tow relay
• Brake pedal position switch
• C175b
• C2131a
• C281b
• C3265a
• C3313b
• C4174a
• Console 1 power point
• Dual climate controlled seat module (dcsm)
• Evap canister vent solenoid
• From a fuse 7 (diagram 1 of 4)
• From b fuse 29 (diagram 1 of 4)
• Fuse (expedition) 20a
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 60a
• G107 (right rear of engine compartment)
• G301 (on left "b" pillar)
• Generator
• Harness, in breakout to left side of dash)
• Left third row folding seat relay
• Parking lamp trailer tow relay
• Power fold running board module
• Power liftgate module
• Powertrain control module (pcm)
• Rear blower motor relay 1
• Rear window defrost relay
• Red
• Right power seat switch
• Right third row folding seat relay
• Roof opening panel module (if equipped)
• Run/ start relay
• S102
• S104 red (in engine control sensor harness, near breakout to c140)
• S121 (in engine control sensor harness, under battery junction box)
• S144 (navigation: in alternator rectifier system harness, near right front of engine compartment) (expedition: in alternator rectifier system harness, near breakout to battery)
• S328 (in power seats harness, near breakout to passenger's seat)
• Starter motor
• To fuse 1 (diagram 2 of 4)
• To fuse 31 (diagram 1 of 4)
• To fuse 41 (diagram 2 of 4)
• To fuse 67 (diagram 4 of 4)
• To fuse 8 (diagram 1 of 4)
• To s258 (diagram 4 of 4)
• Trailer electronic brake control module
• Vehicle dynamics module (vdm)
• W/ 10-way power seat
• W/ 6-way power seat

Power Distribution Wiring Diagram (2 of 4) for Ford Expedition 2008

List of elements for Power Distribution Wiring Diagram (2 of 4) for Ford Expedition 2008:

• (behind right kick panel) smart junction box (sjb)
• (center front of engine compartment) battery junction box (bjb)
• (in console panel harness, in breakout to c314) (w/ sdars & w/o retm) s346
• (not used)
• 3rd row seat enable (fet)
• A/c clutch relay
• Audio rear control unit (rcu)
• Bsi (fet)
• C2280c
• C2280e
• C341a
• C341c
• Console 2 power point (navigator)
• Driver seat module
• Driver side front power window motor
• Except 10-way power seat & memory
• Exterior rear view mirror switch
• From d fuse 48 (diagram 2 of 4)
• From fuse 46 (diagram 1 of 4)
• From r s104 (diagram 1 of 4)
• Front blower motor relay
• Front cigar lighter
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 7.5a
• G200 (behind right kick panel)
• G301 (on left "b" pillar)
• G402 (navigator: left rear corner of vehicle) (except navigator: right rear corner of vehicle)
• Instrument panel power point (expedition)
• Keypad illum (fet)
• Left high intensity discharge headlamp relay (navigator)
• Left power seat switch
• Left power seat switch (w/ memory)
• Left turn trailer tow relay
• Passenger side front power window motor (navigator)
• Pcm power relay
• Rear entertainment module (retm)
• Rear power point
• Red
• Reversing lamps relay
• Right high intensity discharge headlamp relay (navigator)
• Right turn trailer tow relay
• S120 (in engine control sensor harness, under battery junction box)
• S227
• S419
• Satellite digital audio receiver
• Starter relay
• System (sdars) module
• To fuse 14 (diagram 3 of 4)
• To fuse 33 (diagram 2 of 4)
• Tpms 1 (fet)
• Tpms 2 (fet)
• Tpms 3 (fet)
• Vbat
• W/ 10-way power seat & memory
• W/ 10-way power seat w/o memory
• W/ 6-way power seat
• Windshield wiper motor assembly

Power Distribution Wiring Diagram (3 of 4) for Ford Expedition 2008

List of elements for Power Distribution Wiring Diagram (3 of 4) for Ford Expedition 2008:

• (behind right kick panel) smart junction box (sjb)
• (in driver's door window regulator harness, in breakout to driver's door) (navigator) s500
• (in main harness, near breakout to center of dash) s247
• (not used)
• Accessory delay relay
• Adjustable pedal switch (w/o memory)
• Audio control module (acm)
• Audio digital signal processing (dsp) module (w/ thx audio)
• Audio- phile audio
• Auxiliary relay box 2 (right rear corner of vehicle)
• Backlighting led (fet)
• Battery saver relay
• C2280e
• C2280f
• C2280g
• C228a
• C2357a
• C2364a
• C240a
• C4174a
• C504a
• C535a
• C535b
• Circuit breaker f47 30a
• Clock (navigator)
• Control
• Data link connector
• Door lock relay
• Driver door unlock relay
• Driver side door lock switch (expedition)
• Driver side front power window motor
• Expedition
• Floor lamp (fet)
• Fog lamp relay
• From s fuse 13 (diagram 2 of 4)
• From t fuse 22 (diagram 3 of 4)
• From u accessory delay relay (diagram 3 of 4)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• High beam relay
• Horn relay
• Hvac (datc) module (automatic a/c)
• Hvac (emtc) module (manual a/c)
• Instrument cluster (ic)
• Interior lighting (fet)
• Left front turn lamp (fet)
• Left low beam (fet)
• Left rear stop/ turn lamp (fet)
• Left rear turn lamp (fet)
• Liftgate glass release relay
• Liftgate rel (fet)
• Liftgate/ trunk module (ltm)
• Master window adjust switch
• Master window adjust switch (navigator)
• Navigator
• Near breakout to passenger's door) s601
• Park lamp relay
• Passenger side door lock switch (expedition)
• Passenger side front power window motor (navigator)
• Puddle lamp (fet)
• Pulse train (fet)
• Quarter window close relay
• Quarter window open relay
• Rear wiper motor assembly
• Red
• Right front turn lamp (fet)
• Right low beam (fet)
• Right rear stop/ turn lamp (fet)
• Right rear turn lamp (fet)
• Right side front power window switch (navigator)
• Roof opening panel module
• S248 (w/o memory) (in main harness, near breakout to left side of dash)
• Subwoofer amplifier
• Thx audio
• To fuse 17 (diagram 3 of 4)
• To fuse 27 (diagram 4 of 4)
• To fuse 38 (diagram 3 of 4)
• White light (fet)

Power Distribution Wiring Diagram (4 of 4) for Ford Expedition 2008

List of elements for Power Distribution Wiring Diagram (4 of 4) for Ford Expedition 2008:

• (behind right kick panel) smart junction box (sjb)
• (except navigator: in rear light connector harness, in breakout to right side of loading space) (navigator: in rear light connector harness, near breakout to auxiliary relay box 2) s417
• (expedition-el & navigator-l: in rear light connector harness, near breakout to c405) (expedition: in rear light connector harness, near breakout to g401) (navigator: in rear light connector harness, near breakout to left side of loading space) (w/ rear view camera) s450
• (expedition: in main harness, near breakout to steering column) (navigator: in main harness, near breakout to auxiliary relay box 1) s257
• (in engine control sensor harness, near breakout to right rear of engine compt)
• (in engine control sensor harness, under battery junction box)
• (in main harness, near breakout to center of dash)
• (not used)
• 4x4 control module
• 6r75 automatic transmission (expedition) 6hp26 automatic transmission (navigator)
• Acc
• Anti-lock brake system (abs) module
• Audio control module (acm)
• Auxiliary relay box 2 (right rear corner of vehicle)
• Battery charge trailer tow relay
• Battery junction box (bjb) (center front of engine compartment)
• C175b
• C2280a
• C2280e
• C2280f
• C2280g
• C228a
• C2357a
• C240a
• C281a
• C310a
• Dimming interior rear view mirror) s911
• Electronic compass
• From fuse 69 (diagram 4 of 4)
• From ignition switch (diagram 4 of 4)
• From run/ start relay (diagram 1 of 4)
• From s114 (diagram 1 of 4)
• From v fuse 6 (diagram 3 of 4)
• Front blower motor relay
• Fuel pump motor diode
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Heated positive crankcase ventilation (pcv) valve
• Hvac (datc) module
• Hvac (eatc) module
• Ignition switch
• Instrument cluster (ic)
• Integrated wheel ends solenoid
• Interior rear view mirror
• Key in ignition
• Key release interlock actuator (w/ floor shifter)
• Lock
• Nca
• Parking aid module (pam)
• Passive anti-theft transceiver
• Powertrain control module (pcm)
• Rear blower motor relay 1
• Rear blower motor relay 2
• Rear blower motor relay 3
• Rear view camera (if equipped)
• Rear view camera display mirror (if equipped)
• Rear wiper motor assembly
• Restraints control module (rcm)
• Run
• Run/ accy
• Run/ start ign switch
• S116
• S154
• S156 (in engine control sensor harness, under battery junction box)
• S258
• Smart junction box (sjb) (behind right kick panel)
• Start
• Start/ run
• Start/ run diode
• Starter relay
• To fuse 30 (diagram 4 of 4)
• To s155 (diagram 4 of 4)
• Windshield wiper motor assembly