Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

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 F-150 Pickup 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 F-150 Pickup automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2003 Ford F-150 Pickup

  • 2003 Ford F-150 Pickup 4.2 V6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:2
  • 2003 Ford F-150 Pickup 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:W
  • 2003 Ford F-150 Pickup 5.4 V8 GAS, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:L
  • 2003 Ford F-150 Pickup 5.4 V8 CNG, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:M
  • 2003 Ford F-150 Pickup 5.4 V8 BI-FUEL, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:Z
  • 2003 Ford F-150 Pickup Lightning 5.4 V8 GAS, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:3
  • 2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:3

WIRING DIAGRAMS FOR 2003 Ford F-150 Pickup AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Ford F-150 Pickup cars and light trucks sold in the U.S.

2003 Ford F-150 Pickup Lightning 5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup Lightning 5.4 V8 GAS Wiring Diagram

Components on diagram:
  • Interior Lamp
  • Vanity Mirror Lamp, Right
  • Vanity Mirror Lamp, Left
  • Roof Opening Panel Module
  • Heated Seat Module, Passenger Side
  • 2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector (DLC)
  • Compuvalve Module
  • 2003 Ford F-150 Pickup  5.4 V8 CNG Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 CNG Wiring Diagram

    Components on diagram:
  • PCM Power Relay
  • Powertrain Control Module
  • 4X4 High/Low Indicator Switch
  • 2003 Ford F-150 Pickup  5.4 V8 CNG Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 CNG Wiring Diagram

    Components on diagram:
  • Rear Window Defrost Relay
  • Rear Window Defrost Grid
  • Electronic Automatic Temperature Control module
  • 2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Central Timer Module
  • Generic Electronic Module
  • Multifunction Switch
  • 2003 Ford F-150 Pickup  5.4 V8 BI-FUEL Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 BI-FUEL Wiring Diagram

    Components on diagram:
  • Glove Box Lamp
  • Main Light Switch
  • Engine Compartment Lamp
  • Battery Saver Relay
  • Generic Electronic Module
  • 2003 Ford F-150 Pickup  5.4 V8 BI-FUEL Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 BI-FUEL Wiring Diagram

    Components on diagram:
  • Interior Lamp
  • Rail Lamp, RH Side
  • Rail Lamp, LH Side
  • 2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Accessory Delay Relay
  • Battery Saver Relay
  • Generic Electronic Module
  • One-Touch Window Relay
  • Power Window Motor, Driver Side Front
  • 2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup HARLEY-DAVIDSON Edition 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Speaker, Left Rear
  • Speaker, Left Front
  • Speaker, Right Front
  • Speaker, Right Rear
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford F-150 Pickup WIRING DIAGRAMS!

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

    Click here to view more details about 1996 Ford F-250 Tailgate Latch1996 Ford F-250 Tailgate Latch, A high quality, direct fit OE replacement tailgate latch; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $13.20

    Click here to view more details about 2003 Ford F-150 Bumper, Front2003 Ford F-150 Bumper, Front.

    Source: Auto Body Parts Store

    $96.69

    Click here to view more details2007 Ford Taurus Hvac Heater Block, Hvac Heater Core, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $29.45

    Click here to view more details1980 Ford F-150 Pickup Super Cab L6, 4.9 L, 300 CID Rebuilt Engine, Front sump pan, Dipstick in pan or in front of filter mounting in block. No Smog, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,390.00

    Click here to view more details1986 Ford F-150 Pickup Used Condenser Assembly, integral AC, diesel, Very Good.

    Source: Used Auto Parts Store

    $97.00

    Click here to view more details1983 Ford F-150 Pickup Used Exhaust Manifold, 8-351W (5.8L), L., W/HEAT CONT VALVE, Very Good.

    Source: Used Auto Parts Store

    $182.00
    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 F-150 Pickup 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:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find