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

  • 2003 Subaru Outback 2.5 H4 GAS, CC:2458, Fuel Injection
  • 2003 Subaru Outback 3.0 H6 GAS, CC:3000, Fuel Injection

WIRING DIAGRAMS FOR 2003 Subaru Outback AUTOMOBILES

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

2003 Subaru Outback  2.5 H4 GAS Wiring Diagram2003 Subaru Outback 2.5 H4 GAS Wiring Diagram

Components on diagram:
  • Blower Motor Relay
  • Engine Control Module
  • Air Conditioning Relay
  • Air Conditioning Pressure Switch
  • 2003 Subaru Outback  3.0 H6 GAS Wiring Diagram2003 Subaru Outback 3.0 H6 GAS Wiring Diagram

    Components on diagram:
  • Inhibitor Switch
  • Stop Light Switch
  • Key Warning Switch
  • Automatic Transmission Shift Lock Control Module
  • 2003 Subaru Outback  2.5 H4 GAS Wiring Diagram2003 Subaru Outback 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Clutch Switch
  • Cruise Control Module
  • Cruise Control Main Switch
  • Cruise Control Sub Switch
  • 2003 Subaru Outback  3.0 H6 GAS Wiring Diagram2003 Subaru Outback 3.0 H6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Relay
  • Engine Coolant Temperature Gauge
  • Thermometer
  • 2003 Subaru Outback  2.5 H4 GAS Wiring Diagram2003 Subaru Outback 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Level Sensor
  • Fuel Gauge
  • Engine Control Module
  • Low Fuel Warning Light
  • Fuel Sub Level Sensor
  • 2003 Subaru Outback  3.0 H6 GAS Wiring Diagram2003 Subaru Outback 3.0 H6 GAS Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Horn
  • Horn Switch
  • Ignition Relay
  • Key Warning Switch
  • 2003 Subaru Outback  2.5 H4 GAS Wiring Diagram2003 Subaru Outback 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Room Light
  • Spot Light
  • Keyless Entry Control Module
  • Vanity Mirror Illumination Light- Left Hand
  • Step Light- Right Hand
  • 2003 Subaru Outback  2.5 H4 GAS Wiring Diagram2003 Subaru Outback 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Stop Light Switch
  • High Mounted Stop Light
  • Stop Light- Right Hand
  • Stop Light- Left Hand
  • Rear Finisher Light- Right Hand
  • 2003 Subaru Outback  3.0 H6 GAS Wiring Diagram2003 Subaru Outback 3.0 H6 GAS Wiring Diagram

    Components on diagram:
  • Oil Pressure Switch
  • Oil Pressure Warning Light
  • 2003 Subaru Outback  2.5 H4 GAS Wiring Diagram2003 Subaru Outback 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Seat Heater - Right Hand
  • Seat Heater- Left Hand
  • Seat Heater Switch Illumination Light- Right Hand
  • Seat Heater Switch Illumination Light- Left Hand
  • Seat Heater/ Rear Accessory Power Supply Relay
  • CLICK HERE TO GET FULL ACCESS TO 2003 Subaru Outback WIRING DIAGRAMS!

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

    Click here to view more details about 2005 Subaru Outback Headlight, Passenger Side2005 Subaru Outback Headlight, Passenger Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $148.97

    Click here to view more details2004 Subaru Outback Headlight Bulb, Front, Driver And Passenger Side, Low beam; Features high standard engineering and extreme condition testing to ensure quality, dependability, and efficiency; A high quality OE replacement headlight bulb; Replaces part number 1999366; With 1-year or 12,000-mile AC Delco limited warranty..

    Source: Auto Body Parts Store

    $12.27

    Click here to view more details about 2009 Subaru Outback Power Door Mirror, Driver Side2009 Subaru Outback Power Door Mirror, Driver Side, DRIVER SIDE POWER DOOR MIRROR, WITHOUT HEATED GLASS, WITHOUT TURN SIGNAL,PAINT TO MATCH, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $71.50

    Click here to view more details2005 Subaru Outback H4, 2.5 L, 151 CID Rebuilt Engine, SOHC, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $3,050.00
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