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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  4.2 V6 GAS Wiring Diagram2003 Ford F-150 Pickup 4.2 V6 GAS Wiring Diagram

Components on diagram:
  • Ignition Coil
  • Knock Sensor
  • Powertrain Control Module
  • Camshaft Position Sensor
  • Ignition Transformer Capacitor 1
  • 2003 Ford F-150 Pickup  5.4 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 5.4 V8 GAS Wiring Diagram

    Components on diagram:
  • PCM Power Relay
  • Powertrain Control Module
  • 4X4 High/Low Indicator 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:
  • Transfer Case Assembly
  • Generic Electronic Module (GEM)
  • 4X4 Center Axle Disconnect Solenoid
  • 4X2 Center Axle Disconnect Solenoid
  • 4X4 High/Low Indicator 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:
  • Blower Motor Resistor
  • Front Blower Motor
  • Blower Motor Relay
  • Function Selector Switch Assembly
  • 2003 Ford F-150 Pickup  4.2 V6 GAS Wiring Diagram2003 Ford F-150 Pickup 4.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Main Light Switch
  • Ashtray Illumination Lamp
  • Electronic Automatic Temperature Control module
  • Function Selector Switch Assembly
  • Microprocessor
  • 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:
  • Park Lamp Relay
  • Main Light Switch
  • Park/Turn Lamp, Left Front
  • Park/Turn Lamp, Right Front
  • Central Security Module
  • 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
  • 2003 Ford F-150 Pickup  4.6 V8 GAS Wiring Diagram2003 Ford F-150 Pickup 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Power Seat Switch, Left
  • Power Seat Motor Assembly, Left
  • 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
  • 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 1998 Ford Ranger Oil Filter1998 Ford Ranger Oil Filter, Keeps Oil Cleaner For A Longer Time, Extends Engine Life, Improves Fuel Economy, Provides Extra Protection For Stop And Go Driving And Towing, Requires No Vehicle Modifications, Installs On The Engine Block In The Original Oil Filter Location And The Original Filter Then Installs On This Adapter, Does Not Effect Factory Warranty.

    Source: Auto Body Parts Store

    $26.90

    Click here to view more details about 1998 Ford Explorer Fender, Front, Driver Side1998 Ford Explorer Fender, Front, Driver Side.

    Source: Auto Body Parts Store

    $77.70

    Click here to view more details about 1996 Ford Fullsize Pickup Tail Light Assembly, Passenger Side1996 Ford Fullsize Pickup Tail Light Assembly, Passenger Side, PASSENGER SIDE TAIL LIGHT ASSEMBLY, FROM 10/1989 - PICK UP'S ARE STYLESIDE, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $14.24

    Click here to view more details about 1987 Ford F-150 Pickup Super Cab V8, 5.8 L, 351 CID Rebuilt Engine1987 Ford F-150 Pickup Super Cab V8, 5.8 L, 351 CID Rebuilt Engine, Windsor, HO, All HO's have 4bbl carb, if 2bbl it is NOT HO, non roller., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,416.00

    Click here to view more details1985 Ford F-150 Pickup Used Exhaust Manifold, AFTERMAKET, Very Good.

    Source: Used Auto Parts Store

    $163.00

    Click here to view more details1982 Ford F-150 Pickup Used Ignition Switch W/Key, W/KEY, Very Good.

    Source: Used Auto Parts Store

    $65.00
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