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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Ford Expedition car and truck repair procedures including Ford engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Ford Expedition automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Ford Expedition

  • 2003 Ford Expedition 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:W
  • 2003 Ford Expedition 5.4 V8 GAS, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:L

WIRING DIAGRAMS FOR 2003 Ford Expedition AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Ford Expedition cars and light trucks sold in the U.S.

2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

Components on diagram:
  • Fuel Injector 5
  • Fuel Injector 4
  • Fuel Injector 1
  • Fuel Injector 2
  • Fuel Injector 3
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • ABS Control Module
  • Data Link Connector (DLC)
  • Restraints Control Module
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • PCM Power Relay
  • Knock Sensor
  • Powertrain Control Module
  • Crankshaft Position Sensor
  • Camshaft Position Sensor
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Speed Control Servo
  • Powertrain Control Module
  • Output Shaft Speed (OSS) Sensor
  • Air Bag Sliding Contact
  • Steering wheel/Speed Control Switch
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Rear Blower Motor Relay
  • Auxiliary Blower Motor
  • Electronic Automatic Temperature Control module
  • Blend Door Actuator, Rear
  • Auxiliary Function Selector Switch Assembly, Front
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Park Lamp Relay
  • Door Lock Relay
  • Headlamp Relay
  • Driver Door Unlock Relay
  • Microprocessor
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Sunload Sensor
  • PATS Indicator
  • Passive Anti-Theft Transceiver
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Door Lock Switch, Driver Side
  • Door Lock Switch, Passenger Side
  • Microprocessor
  • Vehicle Security Module
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Lumbar Adjust Switch, Right Front
  • Lumbar Adjust Switch, Left Front
  • Lumbar Motor, Passenger Seat
  • Lumbar Motor, Driver Seat
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Expedition WIRING DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2002 Ford Expedition Front Fender, Passenger Side2002 Ford Expedition Front Fender, Passenger Side.

    Source: Auto Body Parts Store

    $42.87

    Click here to view more details about 2004 Ford Expedition Bumper Grille, Front2004 Ford Expedition Bumper Grille, Front, Center only; Bar style; With engine heater hole; A high quality, direct fit OE replacement bumper grille; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $18.28

    Click here to view more details about 2003 Ford Expedition Door Mirror Passenger Side2003 Ford Expedition Door Mirror Passenger Side, Passenger Side Power Door Mirror; With Heated Glass; XLT; Without Turn Signal; With Puddle Light; Textured [FO], , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $79.45

    Click here to view more details2000 Ford Expedition V8, 4.6 L, 281 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,586.00

    Click here to view more details2001 Ford Expedition Used Rear Axle Assembly, LOCKING, Very Good.

    Source: Used Auto Parts Store

    $447.00

    Click here to view more details2008 Ford Expedition Used Wiper Motor Front, Without rain sensing wiper; motor and linkage, Very Good.

    Source: Used Auto Parts Store

    $86.00
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