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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:
  • PCM Power Relay
  • Powertrain Control Module
  • Crankshaft Position Sensor
  • Constant Control Relay Module (CCRM)
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Mass Air Flow (MAF) Sensor
  • Powertrain Control Module
  • 2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 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 Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 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:
  • Main Light Switch
  • 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:
  • Vanity Mirror Lamp, Right
  • Vanity Mirror Lamp, Left
  • Interior/Map Lamps Assembly, Front
  • 2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 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 GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Parking Brake Switch
  • Convertible Top Switch
  • Convertible Top Raise Relay
  • Convertible Top Lower Relay
  • Generic Electronic Module
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Seat Lumbar Compressor Motor
  • Lumbar Adjust Switch, Left Front
  • 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 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 details2009 Ford Mustang 18" X 8" Alloy Wheel, ALLOY WHEEL, 18 X 8, 5 STUDS/LUGS, 4.5" BOLT DIA, 5 SPOKES, AFTERMARKET CHROME, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $226.45

    Click here to view more details1968 Ford Mustang V8, 4.7 L, 289 CID Rebuilt Engine, 6 Bolt bellhousing, No Smog, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,430.00

    Click here to view more details1985 Ford Mustang Used Distributor, 8-302 (5.0L), Automatic Transmission, Very Good.

    Source: Used Auto Parts Store

    $86.00

    Click here to view more details1980 Ford Mustang Used Air Injection Pump, 6-300 (4.9L), ID E1TE-D2A, Very Good.

    Source: Used Auto Parts Store

    $115.00
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