2003 Ford Expedition Wiring Diagrams (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
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!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

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  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

Components on diagram:
  • Speed Control Servo
  • ABS Control Module
  • Deactivator Switch
  • Brake Pedal Position Switch
  • Speed Control Fan Clutch Relay
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Horn
  • Horn Switch
  • Low Tire Pressure Module
  • Air Bag Sliding Contact
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Restraints Control Module
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Headlamp Relay
  • Microprocessor
  • Vehicle Security Module
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Multifunction Switch
  • Indicator Flasher Relay
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Trailer Tow Relay
  • Main Light Switch
  • Parking Lamp
  • Function Selector Switch Assembly, Front
  • Pulse Width Module
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Power Liftgate Module
  • 2003 Ford Expedition  4.6 V8 GAS Wiring Diagram2003 Ford Expedition 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Power Seat Switch, Right
  • Passenger Seat Rear Height Motor
  • Passenger Seat Horizontal Motor
  • Passenger Seat Front Height Motor
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Seat Module
  • Adjustable Pedal Switch
  • 2003 Ford Expedition  5.4 V8 GAS Wiring Diagram2003 Ford Expedition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Antenna
  • Speaker, Left Rear
  • Speaker, Right Rear
  • Rear Integrated Control Panel
  • 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 details2006 Ford Expedition Door Lock Actuator, Front Or Rear, Driver Or Passenger Side, Blade type; 2-prong male terminal; A high quality, OE replacement door lock actuator; With 3 years limited CertifiedXL warranty..

    Source: Auto Body Parts Store

    $29.13

    Click here to view more details about 1999 Ford Expedition Mirror, Passenger Side1999 Ford Expedition Mirror, Passenger Side, This OE replacement mirror is primered and made of the highest quality, rust and corrosion resistant materials to withstand all types of weather. Item is backed by 2-year Kool Vue limited warranty.</p><p><b><i>Specifications</i></b>:<ul><li type="circle">Black cap</li><li type="circle">10-hole, 5-prong connector</li><li type="circle">With in-glass signal light</li></ul></p><p><b>Kool Vue</b> specializes in producing mirrors for all vehicle makes and models; our mirrors go through rigorous testing that includes 35,000 hours of Weather Testing, 500 Swing Tests and Impact, Pull Tension, Reflection and Vibration testing to make sure you purchase the highest quality mirrors. You can't go wrong with Kool Vue Mirrors!</p>.

    Source: Auto Body Parts Store

    $166.77

    Click here to view more details about 2000 Ford Expedition 17" x 7.5" Alloy Wheel2000 Ford Expedition 17" x 7.5" Alloy Wheel, Alloy Wheel; 17 X 7.5; 5 Holes; 5 Lug; 135MM BP; Ident F75 And YL34; Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $127.50

    Click here to view more details about 2002 Ford Expedition V8, 5.4 L, 330 CID Rebuilt Engine2002 Ford Expedition V8, 5.4 L, 330 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,308.00

    Click here to view more details2006 Ford Expedition Used Bumper Bar, Rear, 4DR, White, Very Good.

    Source: Used Auto Parts Store

    $106.00

    Click here to view more details1999 Ford Expedition Used Rear Axle Assembly, 5.4, AUTO, 4X2 (14mm whl lug), 9.75 ring gear, 3.55 ratio, (tags S939P and S939R), Very Good.

    Source: Used Auto Parts Store

    $593.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 Ford Expedition vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find