2003 Honda Civic Wiring Diagrams (ONLINE REPAIR MANUALS)

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

  • 2003 Honda Civic Hybrid 1.3 L4 ELECTRIC/GAS, CC:1339, Fuel Injection
  • 2003 Honda Civic DX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic EX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic HX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic LX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic SI 2.0 L4 GAS, CC:1998, Fuel Injection
  • 2003 Honda Civic GX 1.7 L4 CNG, CC:1700, Fuel Injection

WIRING DIAGRAMS FOR 2003 Honda Civic AUTOMOBILES

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

2003 Honda Civic HX 1.7 L4 GAS Wiring Diagram2003 Honda Civic HX 1.7 L4 GAS Wiring Diagram

Components on diagram:
  • Starter Solenoid
  • A/C Compressor Clutch Relay
  • Taillight Relay
  • Battery
  • Radiator Fan Relay
  • 2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Top Dead Center Sensor
  • Powertrain Control Module
  • Crankshaft Position Sensor
  • VTEC Oil Pressure Switch
  • 2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Backup Light Switch
  • Right Backup Light
  • Left Backup Light
  • 2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • PGM-FI Main Relay
  • Powertrain Control Module
  • Engine Control Module
  • 2003 Honda Civic GX 1.7 L4 CNG Wiring Diagram2003 Honda Civic GX 1.7 L4 CNG Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • PGM-FI Main Relay
  • MAP Sensor
  • Engine Coolant Temperature Sensor
  • Powertrain Control Module
  • 2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Blower Motor
  • Blower Motor Relay
  • Heater Control Panel
  • 2003 Honda Civic LX 1.7 L4 GAS Wiring Diagram2003 Honda Civic LX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defogger Relay
  • Rear Window Defogger
  • Heater Control Panel
  • Window Antenna
  • 2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Oil Pressure Switch
  • Ignition Key Switch
  • SRS Unit
  • Low oil pressure indicator
  • Driver Seat Belt Switch
  • 2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • High Mount Brake Light
  • Left Brake Light/Taillight
  • Right Brake Light/Taillight
  • Brake Pedal Position Switch
  • CLICK HERE TO GET FULL ACCESS TO 2003 Honda Civic WIRING DIAGRAMS!

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    Click here to view more details2000 Honda Civic Tail Light, Passenger Side.

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    Source: Auto Body Parts Store

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    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details1995 Honda Civic LX L4, 1.5 L, 1493 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2006 Honda Civic Used Heater and A/C controls, Sdn, DX-VP, Very Good.

    Source: Used Auto Parts Store

    $62.00

    Click here to view more details2007 Honda Civic Used TV-Info-GPS Screen, W/NAV, SDN (4 DR), 1.3L (HYBRID), Very Good.

    Source: Used Auto Parts Store

    $172.00
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