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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Ford Focus 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 Focus automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Ford Focus

  • 2003 Ford Focus LX 2.0 L4 GAS, CC:1989, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:P
  • 2003 Ford Focus SE 2.0 L4 GAS, CC:1989, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:P
  • 2003 Ford Focus SVT 2.0 L4 GAS, CC:1989, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:5
  • 2003 Ford Focus ZTS 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus ZTW 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus ZX3 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus ZX5 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus LX 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus SE 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZTS 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZTW 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZX3 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZX5 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus SE 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3

WIRING DIAGRAMS FOR 2003 Ford Focus AUTOMOBILES

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

2003 Ford Focus ZX3 2.0 L4 GAS Wiring Diagram2003 Ford Focus ZX3 2.0 L4 GAS Wiring Diagram

Components on diagram:
  • Engine Cooling Fan Motor
  • Engine Cooling Fan Relay
  • Engine Cooling Fan Resistor
  • High Speed Fan Control Relay
  • 2003 Ford Focus LX 2.0 L4 GAS Wiring Diagram2003 Ford Focus LX 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Data Link Connector
  • Instrument Cluster
  • Low Fuel Indicator
  • Generic Electronic Module
  • 2003 Ford Focus ZX3 2.0 L4 GAS Wiring Diagram2003 Ford Focus ZX3 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Light Switch
  • Multifunction Switch
  • 2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • ABS Control Module
  • Clutch Pedal Position Switch
  • Stoplamp Switch
  • High Mounted Stoplamp
  • Gearshift Lever Unit
  • 2003 Ford Focus SVT 2.0 L4 GAS Wiring Diagram2003 Ford Focus SVT 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • LH Turn Signal
  • RH Turn Signal
  • Hazard Flasher Switch
  • Generic Electronic Module
  • Multifunction Switch
  • 2003 Ford Focus ZX5 2.0 L4 GAS Wiring Diagram2003 Ford Focus ZX5 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Seat Adjust Switch, Driver Side Front
  • 2003 Ford Focus ZX3 2.3 L4 GAS Wiring Diagram2003 Ford Focus ZX3 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Powertrain Control Module
  • Anti-Lock Brake System Control Module
  • Generic Electronic Module
  • 2003 Ford Focus ZX5 2.3 L4 GAS Wiring Diagram2003 Ford Focus ZX5 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Horn
  • Horn Switch
  • Clockspring
  • Generic Electronic Module
  • 2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Restraints Control Module
  • 2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Reversing Lamp- Left
  • Reversing Lamp- Right
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Focus WIRING DIAGRAMS!

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

    Click here to view more details2008 Ford Focus Headlight, Passenger Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, direct fit OE replacement headlight assembly; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $171.55

    Click here to view more details2012 Ford Focus Antenna, 4-section mast; 1200 mm cable; With top and side key; A high quality universal fender mount antenna; May require modification or other adjustment to your vehicle upon installation; With 1-year limited Martins warranty..

    Source: Auto Body Parts Store

    $7.18

    Click here to view more details about 2004 Ford Focus Taillight Passenger Side2004 Ford Focus Taillight Passenger Side, Passenger Side Tail Light Lens And Housing; Sedan; With Black Housing, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $56.50

    Click here to view more details2002 Ford Focus S2 L4, 2 L, 1989 CC, 122 CID Rebuilt Engine, Z-TECH DOHC, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,820.00

    Click here to view more details2008 Ford Focus Used A/C Compressor, 2.0, AUTO, FWD (2.0L, gasoline), Very Good.

    Source: Used Auto Parts Store

    $139.00

    Click here to view more details2005 Ford Focus Used Radio, 4S4T 18C815 AH, Very Good.

    Source: Used Auto Parts Store

    $122.00
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