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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!
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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  5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 GAS Wiring Diagram

Components on diagram:
  • Parking Brake Switch
  • Midship Fuel Tank Valve
  • Master Window Adjust Switch
  • Central Security Module
  • In-Bed Fuel Tank
  • 2003 Ford F-150 Pickup  5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Ignition Switch
  • Generator
  • Regulator
  • 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:
  • Lock Off Solenoid
  • Compuvalve Module
  • Cold Start Heater
  • 2003 Ford F-150 Pickup  4.6 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 4.6 V8 GAS 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 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  5.4 V8 BI-FUEL Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 BI-FUEL Wiring Diagram

    Components on diagram:
  • Master Window Adjust Switch
  • Roof Opening Panel Module
  • Window Adjust Switch, Passenger Side
  • Power Window Motor, Passenger Side Front
  • 2003 Ford F-150 Pickup  5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Door Lock Switch, Driver Side
  • Door Lock Switch, Passenger Side
  • Central Security Module
  • Door Lock Actuator, Right Front
  • Door Lock Actuator, Left Rear
  • 2003 Ford F-150 Pickup  5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Heated Seat Module, Driver Side Front
  • Seat Heater Switch, Driver Side
  • Seat Cushion Heater, Left Front
  • Seat Back Heater, Left Front
  • 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:
  • Radio
  • Antenna
  • 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
  • Video Cassette Player
  • Video Display
  • 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 1998 Ford Ranger Fender, Front, Passenger Side1998 Ford Ranger Fender, Front, Passenger Side.

    Source: Auto Body Parts Store

    $91.36

    Click here to view more details about 1996 Ford F-250 Step Bumper, Rear1996 Ford F-250 Step Bumper, Rear, A High Quality, Direct Fit OE Replacement Step Bumper, Requires Mounting Bracket Kit Part Number WE-92200.

    Source: Auto Body Parts Store

    $345.42

    Click here to view more details2007 Ford Pickup Superduty Center Cap, Wheel Center Cap; Fits ALY03644; Chorme Logo; Used, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.50

    Click here to view more details2000 Ford F-150 Pickup Super Cab 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 details1983 Ford F-150 Pickup Used A/C Compressor, 4.9, 4X2 integral AC, 6-300 (4.9L), Very Good.

    Source: Used Auto Parts Store

    $103.00

    Click here to view more details2002 Ford F-150 Pickup Used CD Changer, 4 DR, EXC. SPORT TRAC; AM-FM-CD (6 DISC, IN DASH), Without AUDIOPHILE SOUND; ID 1L2F-18C815-AC, AD AND A, Very Good.

    Source: Used Auto Parts Store

    $122.00
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