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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:
  • Brake Pressure Modulator Valve
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Coolant Level Switch
  • Body Control Module
  • Cooling Fan
  • Engine Control Module
  • 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:
  • Windshield Wiper/Washer Switch
  • Body Control Module
  • Windshield Wiper Motor Assembly
  • Windshield Washer Fluid Pump
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • 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
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Windshield Wiper/Washer Switch
  • Inside Rearview Mirror
  • Rear Auxiliary Power Outlet
  • ACC Relay
  • Driver Window Switch
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Door Lock Relay
  • Driver Door Unlock Relay
  • LH Rear Door Lock Actuator
  • Passenger Door Lock Actuator
  • 2003 Saturn ION  2.2 L4 GAS Wiring Diagram2003 Saturn ION 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Defogger Relay
  • Body Control Module
  • Rear Window Defogger Grid
  • HVAC Control Assembly
  • 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 details about 2007 Saturn ION Headlight Bracket, Passenger Side2007 Saturn ION Headlight Bracket, Passenger Side, CAPA certified; A high quality, OE replacement headlight mounting panel; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $61.62

    Click here to view more details2004 Saturn ION Window Regulator, Driver Side, Manufactured from 100 percent new components for reliable and long lasting performance; Features OE-comparable structural configuration, connectors, and drive gears that are designed for improved and longer service life; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $104.79

    Click here to view more details about 2000 Saturn S 14" Wheel Cover2000 Saturn S 14" Wheel Cover, WHEEL COVER, 14 INCHES, 8 SPOKES, SILVER, BLACK , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.45

    Click here to view more details2004 Saturn ION L4, 2.2 L, 135 CID Rebuilt Engine, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2003 Saturn ION Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details2003 Saturn ION Used Radio / CD Player / GPS, AM-FM-CD PLAYER (OPT U1C), Very Good.

    Source: Used Auto Parts Store

    $66.00
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