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

  • 2003 Jeep Wrangler Rubicon 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 2003 Jeep Wrangler Sahara 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 2003 Jeep Wrangler SE 2.4 L4 GAS, CID:148, Fuel Injection, Aspiration:148, Engine VIN:, Desg:1
  • 2003 Jeep Wrangler Sport 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 2003 Jeep Wrangler X 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S

WIRING DIAGRAMS FOR 2003 Jeep Wrangler AUTOMOBILES

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

2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram

Components on diagram:
  • Battery
  • Generator
  • Engine Starter Motor
  • Power Distribution Center
  • 2003 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Multi-Function Switch
  • Sentry Key Immobilizer Module
  • Subwoofer
  • Brake Lamp Switch
  • Driver Door Ajar Switch
  • 2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Generator
  • Powertrain Control Module
  • Fuel Pump Relay
  • Engine Starter Motor
  • 2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Transfer Case Switch
  • Instrument Cluster
  • Powertrain Control Module
  • 4WD Indicator
  • Brake Transmission Shift Interlock Solenoid
  • 2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram2003 Jeep Wrangler SE 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Instrument Cluster
  • Power Distribution Center
  • Brake Transmission Shift Interlock Solenoid
  • Antilock Brake Relay
  • Controller Antilock Brake
  • 2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Front Locker Indicator Switch
  • Front Locker Indicator
  • Rear Locker Indicator
  • Rear Locker Indicator Switch
  • 2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Power Distribution Center
  • Power Outlet
  • Cigar Lighter Power Outlet
  • 2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Left Front Speaker
  • Right Front Speaker
  • Subwoofer
  • 2003 Jeep Wrangler Rubicon 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Rubicon 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Transmission Range Sensor
  • Instrument Cluster
  • Backup Lamp Switch
  • Powertrain Control Module
  • Multi-Function Switch
  • CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Wrangler WIRING DIAGRAMS!

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

    Click here to view more details about 2010 Jeep Wrangler Grille Insert2010 Jeep Wrangler Grille Insert, Constructed From Chrome Plastic For Extra Strength And Durability, Prevents Rust And Corrosion, Designed To Snap Into The Standard Grille For Precise And Perfect Fit, Easy Installation, No Drilling Required, With Manufacturer's 90-Day Warranty.

    Source: Auto Body Parts Store

    $52.83

    Click here to view more details1998 Jeep Wrangler Oil Pressure Switch, 1/8 in. x 27 NPT thread size; Pin type; 2-prong male terminal; A high quality, direct fit OE replacement oil pressure switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $37.56

    Click here to view more details2014 Jeep Wrangler Grille Overlay, CCI Grille Overlay; 1 Piece; Chrome Finish; ABS, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $83.45

    Click here to view more details about 1997 Jeep Wrangler Sport L6, 4 L, 242 CID Rebuilt Engine1997 Jeep Wrangler Sport L6, 4 L, 242 CID Rebuilt Engine, Block #53020569, Head #0630, Crank #53020767, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,425.00

    Click here to view more details2001 Jeep Wrangler Used Headlamp Door/Cover, Driver Side, Very Good.

    Source: Used Auto Parts Store

    $37.00

    Click here to view more details2003 Jeep Wrangler Used A/C Compressor, 2.4, MANUAL, 4X4 2.4L, Very Good.

    Source: Used Auto Parts Store

    $190.00
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