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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:
  • Battery
  • Starter Relay
  • Ignition Switch
  • Starter Motor
  • 2003 Ford Focus ZX3 2.0 L4 GAS Wiring Diagram2003 Ford Focus ZX3 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Ignition Switch
  • Start Inhibit Switch
  • Starter Motor
  • 2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Side Air Bag Sensor, Right
  • Side Air Bag Module, Right
  • Side Air Bag Module, Left
  • 2003 Ford Focus ZTS 2.0 L4 GAS Wiring Diagram2003 Ford Focus ZTS 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Brake Fluid Level Switch
  • Oil Pressure Switch
  • Parking Brake Switch
  • Safety Belt Indicator
  • Low oil pressure
  • 2003 Ford Focus SVT 2.0 L4 GAS Wiring Diagram2003 Ford Focus SVT 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Master Window Adjust Switch
  • Power Window Motor, Right Front
  • Power Window Motor, Left Front
  • 2003 Ford Focus ZTS 2.3 L4 GAS Wiring Diagram2003 Ford Focus ZTS 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Low Beam Relay
  • Battery
  • Starter Motor
  • Generator
  • Fuel Pump Relay
  • 2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Transmission Range Sensor
  • Battery
  • Starter Relay
  • Starter Motor
  • Powertrain Control Module
  • 2003 Ford Focus ZX5 2.3 L4 GAS Wiring Diagram2003 Ford Focus ZX5 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Starter Relay
  • Illumination
  • Ignition Switch
  • Overdrive Cancel Switch
  • Overdrive Off Indicator
  • 2003 Ford Focus LX 2.3 L4 GAS Wiring Diagram2003 Ford Focus LX 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Windshield Wiper Relay
  • Generic Electronic Module
  • Wiper/ Washer Switch
  • 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 Radiator Fan, 7 blades; Single type; Includes motor and shroud; A high quality, OE replacement radiator fan shroud assembly; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $176.53

    Click here to view more details2004 Ford Focus Side Marker, Front, Passenger Side, Bulbs included; DOT and SAE approved; A high quality, direct fit OE replacement side marker light assembly; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $18.55

    Click here to view more details2009 Ford Focus 15" X 6" Steel Wheel, STEEL WHEEL, 15 X 6, 4 STUDS/LUGS, 4.25" BOLT DIA, 16 ROUND VENTS, 47.5MM OFFSET, BLACK, FR79 - 2008 FOCUS &FS10 - 2009 FOCUS DO NOT, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $64.45

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

    Source: Rebuilt Engines Store

    $2,020.00

    Click here to view more details2008 Ford Focus Used Wiper Motor Front, motor/transmission, Very Good.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details2003 Ford Focus Used Exhaust Manifold, 1390702 NEW NOT FOR SALE IN CA, AFTERMARKET.

    Source: Used Auto Parts Store

    $726.00
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