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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Saturn ION car and truck repair procedures including Saturn 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 Saturn ION automobile. Try the Automotix DIY solution today!
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WIRING DIAGRAMS FOR 2003 Saturn ION AUTOMOBILES

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

2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

Components on diagram:
  • Data Link Connector
  • Inflatable Restraint Sensing And Diagnostic Module
  • LH Seat Belt Switch
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Ignition Lock Cylinder Control Actuator
  • Ignition Lock Cylinder Control Switch
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Park Brake Switch
  • Body Control Module
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Body Control Module
  • Engine Control Module
  • Multifunction Indicator Lamp
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • RH Headlamp
  • Body Control Module
  • Headlamp Relay
  • LH Headlamp
  • Ambient Light Sensor
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • License Lamp
  • LH Front Park/Turn Lamp
  • RH Front Park/Turn Lamp
  • LH Front Marker Lamp
  • RH Tail/Stop Lamp
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • Body Control Module
  • Electronic Brake Control Module
  • Center High Mounted Stop Lamp
  • Engine Control Module
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Radio
  • Global Positioning Satellite Antenna
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Body Control Module
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Outside Rearview Mirror Switch
  • Driver Outside Rearview Mirror Switch
  • Passenger Outside Rearview Mirror Switch
  • CLICK HERE TO GET FULL ACCESS TO 2003 Saturn ION WIRING DIAGRAMS!

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

    Click here to view more details2007 Saturn ION Mirror, Driver Side, This OE replacement mirror is textured and made of the highest quality, rust and corrosion resistant materials to withstand all types of weather. Item is with 2 years limited TrustBuilt warranty.</p>.

    Source: Auto Body Parts Store

    $86.32

    Click here to view more details about 2007 Saturn ION Headlight, Driver Side2007 Saturn ION Headlight, Driver 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

    $99.22

    Click here to view more details2007 Saturn Ion Hvac Heater Block, Heater Assembly; 03-09 Cobalt HHR G5 Ion, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $25.45

    Click here to view more details2004 Saturn ION L4, 2.2 L, 135 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    Ad Hoc

    Click here to view more details2003 Saturn ION Used Bumper Bar, Front, 4DR, Green, 2, Very Good.

    Source: Used Auto Parts Store

    $169.00

    Click here to view more details2007 Saturn ION Used Exhaust Manifold, GAUCHE MANIFOLD, EXHAUST OK 33, Very Good.

    Source: Used Auto Parts Store

    $108.00
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