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

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

2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

Components on diagram:
  • Data Link Connector
  • Body Control Module
  • Electronic Brake Control Module
  • Powertrain Control Module
  • Inflatable Restraint Sensing And Diagnostic Module
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Fog Lamp Relay
  • Fog Lamp Switch
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Fog Lamp Relay
  • Fog Lamp Switch
  • Turn Signal/Multifunction Switch
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Cooling Fan Relay
  • Coolant Level Switch
  • Body Control Module
  • Cooling Fan
  • Powertrain Control Module
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Powertrain Control Module
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Air Bag Indicator
  • Inflatable Restraint Steering Wheel Module
  • Inflatable Restraint Sensing And Diagnostic Module
  • Inflatable Restraint Front End Discriminating Sensor
  • Inflatable Restraint Side Impact Sensor -Right
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Starter Solenoid
  • Battery
  • Generator
  • Regulator
  • Charge Indicator
  • 2003 Pontiac Sunfire  2.2 L4 GAS Wiring Diagram2003 Pontiac Sunfire 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Cruise Control Module
  • Powertrain Control Module
  • Cruise Control On/Off Switch
  • CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Sunfire WIRING DIAGRAMS!

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

    Click here to view more details about 2002 Pontiac Sunfire Headlight, Driver Side2002 Pontiac Sunfire Headlight, Driver Side, Bulbs included; Composite type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $24.95

    Click here to view more details about 2002 Pontiac Sunfire Brake Pad Set, Front2002 Pontiac Sunfire Brake Pad Set, Front, A set of quality aftermarket brake pads at an affordable price; These British made ECO pads are asbestos free and supplied with anti-noise shim kits for general urban driving on all cars, trucks, and SUVs; Install these brake pads with the help of EBC's instructional video P/N E35DVD083 which is sold separately..

    Source: Auto Body Parts Store

    $30.73

    Click here to view more details2005 Pontiac Sunfire Hvac Heater Block, Hvac Heater Core, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $30.45

    Click here to view more details1998 Pontiac Sunfire L4, 2.2 L, 134 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,580.00

    Click here to view more details2003 Pontiac Sunfire Used A/C Compressor, 2.2, AUTO, FWD STUD ATTACHMENT TO AC LINE, Very Good.

    Source: Used Auto Parts Store

    $103.00

    Click here to view more details1995 Pontiac Sunfire Used Bumper Bar, Front, 2DR, Black, Z24, Without-FOAM, Very Good.

    Source: Used Auto Parts Store

    $128.00
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