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

  • 2003 Ford Mustang Cobra 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:Y
  • 2003 Ford Mustang 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:4
  • 2003 Ford Mustang GT 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:X
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:R

WIRING DIAGRAMS FOR 2003 Ford Mustang AUTOMOBILES

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

2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

Components on diagram:
  • Powertrain Control Module
  • Digital Transmission Range (DTR) Sensor
  • Output Shaft Speed (OSS) Sensor
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Brake Shift Interlock
  • Brake Pedal Position Switch
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • A/C Clutch Relay
  • A/C Clutch Field Coil
  • A/C High Pressure Switch
  • Constant Control Relay Module
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Main Light Switch
  • Safety Belt Buckle Switch
  • Ignition Key Switch
  • Generic Electronic Module
  • Air Bag Sliding Contact
  • 2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Main Light Switch
  • Generic Electronic Module
  • Door Ajar Switch, Left Front
  • Door Ajar Switch, Right Front
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • High Mounted Stoplamp
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Main Light Switch
  • Multifunction Switch
  • Daytime Running Lamps Module
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Generic Electronic Module
  • Master Window/Door Lock/Unlock Switch
  • Power Window Motor, Right Front
  • Power Window Motor, Left Front
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Exterior Rear View Mirror Switch
  • Right Mirror Motor
  • Left Mirror Motor
  • Exterior Rear View Mirror, Right
  • Exterior Rear View Mirror, Left
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS 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 Mustang WIRING DIAGRAMS!

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

    Click here to view more details about 2002 Ford Mustang Spoiler, Rear2002 Ford Mustang Spoiler, Rear, Without LED light; Manufactured from impact resistant materials for maximum strength and durability; Efficiently improves aerodynamic performance by reduced lifting forces; Provides better stability when accelerating at top speeds; Built to exact OE style and finish..

    Source: Auto Body Parts Store

    $70.68

    Click here to view more details about 2011 Ford Mustang Antenna2011 Ford Mustang 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; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $5.62

    Click here to view more details about 1993 Ford Mustang 16" X 7" Alloy Wheel1993 Ford Mustang 16" X 7" Alloy Wheel, ALLOY WHEEL, 16 X 7, 4 STUDS/LUGS, 4.25" BOLT DIA, 5 SPOKES, 22.4MM OFFSET, ARGENT, SEE FA48 FOR PTD VER.ALL SILV. LK AT 3082 AND 3055., , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $148.00

    Click here to view more details1970 Ford Mustang Grande L6, 3.3 L, 200 CID Rebuilt Engine, Without smog, 1 3/4" carb throat., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,477.00

    Click here to view more details1994 Ford Mustang Used Air Injection Pump, 5.0, MANUAL, RWD (8-302, 5.0L), Very Good.

    Source: Used Auto Parts Store

    $129.00

    Click here to view more details2005 Ford Mustang Used Wiper Motor Front, (motor only), Very Good.

    Source: Used Auto Parts Store

    $70.00
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