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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  3.8 V6 GAS Wiring Diagram2003 Ford Mustang 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • Battery
  • Starter Motor
  • Generator
  • Regulator
  • Charge
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • ABS Control Module
  • Data Link Connector (DLC)
  • Generic Electronic Module (GEM)
  • Restraints Control Module
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Speed Control Servo
  • Powertrain Control Module
  • Output Shaft Speed Sensor
  • 2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Traction Control Switch
  • ABS Control Module
  • ABS
  • Data Link Connector (DLC)
  • Brake Pedal Position Switch
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

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

    Components on diagram:
  • Fuel Pump
  • Instrument Cluster
  • Oil Pressure Switch
  • ABS Control 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
  • Headlamp, Left
  • Multifunction Switch
  • Headlamp, Right
  • Front Fog Lamp Cutoff Relay
  • 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
  • Generic Electronic Module
  • Door Ajar Switch, Left Front
  • Door Ajar Switch, Right Front
  • 2003 Ford Mustang  3.8 V6 GAS Wiring Diagram2003 Ford Mustang 3.8 V6 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
  • 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 details2009 Ford Mustang Bumper Cover, Rear.

    Source: Auto Body Parts Store

    $377.44

    Click here to view more details2007 Ford Mustang Headlight, Driver Side, Bulbs included; Composite and halogen 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

    $164.19

    Click here to view more details about 1995 Ford Mustang 15" X 7" Alloy Wheel1995 Ford Mustang 15" X 7" Alloy Wheel, ALLOY WHEEL, 15 X 7, 5 STUDS/LUGS, 4.5" BOLT DIA, 3 SLOTS, 24MM OFFSET, SPARKLE SILVER, (B)NO CENTER CAP NOTCH; SEE FC10(A) FOR, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $111.45

    Click here to view more details about 1985 Ford Mustang LX V8, 5 L, 302 CID Rebuilt Engine1985 Ford Mustang LX V8, 5 L, 302 CID Rebuilt Engine, HO only!, Roller cam, Firing Order 13726548 ., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,578.00

    Click here to view more details1986 Ford Mustang Used Condenser Assembly, 5.0, RWD, Very Good.

    Source: Used Auto Parts Store

    $147.00

    Click here to view more details1987 Ford Mustang Used Bumper Bar, Rear, 2DR, White, GT, Very Good.

    Source: Used Auto Parts Store

    $88.00
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