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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 ZTS 2.0 L4 GAS Wiring Diagram2003 Ford Focus ZTS 2.0 L4 GAS Wiring Diagram

Components on diagram:
  • Ignition Switch
  • Ignition Coil
  • Ignition Transformer Capacitor
  • 2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Stoplamp Switch
  • Gearshift Lever Unit
  • Generic Electronic Module
  • Key Removal Inhibit Solenoid
  • 2003 Ford Focus SVT 2.0 L4 GAS Wiring Diagram2003 Ford Focus SVT 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Steering Position Sensor
  • Electronic Stability Program (ESP) Module
  • 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 SE 2.0 L4 GAS Wiring Diagram2003 Ford Focus SE 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Luggage Compartment Lamp
  • Generic Electronic Module
  • Exterior Rear View Mirror Switch
  • 2003 Ford Focus LX 2.0 L4 GAS Wiring Diagram2003 Ford Focus LX 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Hazard Flasher Switch
  • Passive Anti-Theft Transceiver Module
  • 2003 Ford Focus ZTW 2.3 L4 GAS Wiring Diagram2003 Ford Focus ZTW 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • License Plate Lamp
  • High Mounted Stoplamp
  • Luggage Compartment Lid Release Relay
  • Liftgate/ Decklid Latch Assembly
  • Lock Cylinder Switch- Luggage Compartment
  • 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
  • Ignition Relay
  • Fog Lamp Relay
  • AIR Pump Relay
  • Fuel Pump Relay
  • 2003 Ford Focus LX 2.3 L4 GAS Wiring Diagram2003 Ford Focus LX 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Blower Motor Resistor
  • Heater Blower Motor
  • Heater Blower 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 details about 2008 Ford Focus Hood Hinge, Passenger Side2008 Ford Focus Hood Hinge, Passenger Side, A high quality, OE replacement hood hinge; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $10.44

    Click here to view more details about 2006 Ford Focus Tail Light, Passenger Side2006 Ford Focus Tail Light, Passenger Side, Bulbs not included; CAPA certified; DOT and SAE approved; A high quality, direct fit OE replacement tail light..

    Source: Auto Body Parts Store

    $22.45

    Click here to view more details2013 Ford Focus 16" Aftermarket Wheel Covers, Aftermarket Wheel Covers; 16 Inch; Silver Finish; ABS; 7 Y Spokes; Push-On Lug HUG Style Retention, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $39.50

    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 details2005 Ford Focus Used Bumper Cover, Front, 4DR, Gray, SE GOUGES/CRACKS, Average.

    Source: Used Auto Parts Store

    $129.00

    Click here to view more details2008 Ford Focus Used Bumper Bar, Rear, 2DR, BLUE, SE, Good.

    Source: Used Auto Parts Store

    $143.00
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