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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 X 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram

Components on diagram:
  • Body Control Module
  • 2003 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Transfer Case Switch
  • Powertrain Control Module
  • Engine Starter Motor Relay
  • Fuel Pump Module
  • AC Compressor Clutch
  • 2003 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Engine Starter Motor
  • Clutch Pedal Position Switch
  • Power Distribution Center
  • 2003 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • Powertrain Control Module
  • Fuel Pump Relay
  • Power Distribution Center
  • Automatic Shut Down Relay
  • 2003 Jeep Wrangler Rubicon 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Rubicon 4.0 L6 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 X 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defogger Relay
  • Instrument Cluster
  • Power Distribution Center
  • 2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram2003 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Relay
  • Multi-Function Switch
  • Power Distribution Center
  • 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 2008 Jeep Wrangler Bumper Cover, Front2008 Jeep Wrangler Bumper Cover, Front.

    Source: Auto Body Parts Store

    $298.49

    Click here to view more details about 2005 Jeep Wrangler Mirror, Passenger Side2005 Jeep Wrangler Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $44.05

    Click here to view more details about 2012 Jeep Wrangler 18" x 7.5" Alloy Wheel2012 Jeep Wrangler 18" x 7.5" Alloy Wheel, Alloy Wheel; 18 X 7.5; 5 Flat Spokes; 5 Lug; 5 Inch BP; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    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 details1987 Jeep Wrangler Used Parking Lamp, Passenger Side, PLP/Turn Signl, (mnted in grille, be, 145K.

    Source: Used Auto Parts Store

    $24.00

    Click here to view more details1987 Jeep Wrangler Used Fan Clutch, v-belt, Very Good.

    Source: Used Auto Parts Store

    $86.00
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