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 LX 1.7 L4 GAS Wiring Diagram2003 Honda Civic LX 1.7 L4 GAS Wiring Diagram

Components on diagram:
  • Taillight Relay
  • Hazard Warning Switch
  • License Plate Light
  • Heater Control Panel
  • Gauge Assembly
  • 2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Powertrain Control Module
  • A/T Reverse Relay
  • 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:
  • Transmission Range Switch
  • Starter Solenoid
  • Battery
  • Ignition Switch
  • Clutch Interlock Switch
  • 2003 Honda Civic DX 1.7 L4 GAS Wiring Diagram2003 Honda Civic DX 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 GX 1.7 L4 CNG Wiring Diagram2003 Honda Civic GX 1.7 L4 CNG Wiring Diagram

    Components on diagram:
  • Flash To Pass Switch
  • Dimmer Switch
  • Fog Light Relay
  • Fog Light Switch Light
  • Combination Light Switch
  • 2003 Honda Civic LX 1.7 L4 GAS Wiring Diagram2003 Honda Civic LX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Taillight Relay
  • Headlight Switch
  • Hazard Warning Switch
  • Combination Light Switch
  • Multiplex Control Unit
  • 2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram2003 Honda Civic EX 1.7 L4 GAS Wiring Diagram

    Components on diagram:
  • Trunk Latch Switch
  • Ceiling Light
  • Spotlight
  • Multiplex Control Unit
  • Ignition Key Switch/Key Light
  • 2003 Honda Civic Hybrid 1.3 L4 ELECTRIC/GAS Wiring Diagram2003 Honda Civic Hybrid 1.3 L4 ELECTRIC/GAS Wiring Diagram

    Components on diagram:
  • Trunk Latch Switch
  • Driver Door Lock Switch
  • Driver Door Lock Knob Switch
  • 2003 Honda Civic Hybrid 1.3 L4 ELECTRIC/GAS Wiring Diagram2003 Honda Civic Hybrid 1.3 L4 ELECTRIC/GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Transmission Control Module
  • Engine Control Module
  • Under Dash Fuse Relay Box
  • CLICK HERE TO GET FULL ACCESS TO 2003 Honda Civic WIRING DIAGRAMS!

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

    Click here to view more details about 2003 Honda Civic Bumper Cover, Front2003 Honda Civic Bumper Cover, Front.

    Source: Auto Body Parts Store

    $87.10

    Click here to view more details about 2007 Honda Civic Headlight, Driver And Passenger Side2007 Honda Civic Headlight, Driver And Passenger Side, Bulbs included; LED design; Composite type; DOT and SAE approved; Ensures precise and perfect fit for a reliable and efficient performance; Adds unique and distinctive styling that gives your vehicle a custom look; With 1-year, unlimited-mileage Bolton Premiere warranty..

    Source: Auto Body Parts Store

    $222.61

    Click here to view more details2008 Honda Ridgeline Driver Side Tail Light Lens And Housing, Driver Side Tail Light Lens And Housing, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $59.50

    Click here to view more details1983 Honda Civic 1.3 L4, 1.3 L, 1335 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    Ad Hoc

    Click here to view more details2009 Honda Civic Used Parking Lamp, Passenger Side, R, Fog/Driving; (bumper mtd), Sdn, R., Good.

    Source: Used Auto Parts Store

    $182.00

    Click here to view more details2003 Honda Civic Used Ignition Switch W/Key, SDN (4 DR), EX, X-KEY, Very Good.

    Source: Used Auto Parts Store

    $85.00
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