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

  • 2003 Buick Century Custom 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:J
  • 2003 Buick Century Limited 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:J
  • 2003 Buick Century 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:J

WIRING DIAGRAMS FOR 2003 Buick Century AUTOMOBILES

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

2003 Buick Century Limited 3.1 V6 GAS Wiring Diagram2003 Buick Century Limited 3.1 V6 GAS Wiring Diagram

Components on diagram:
  • Cigar Lighter
  • Ashtray Lamp
  • 2003 Buick Century Custom 3.1 V6 GAS Wiring Diagram2003 Buick Century Custom 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Windshield Washer Fluid Level Switch
  • Windshield Wiper Motor
  • Driver Information Center
  • Multifunction Turn Signal Lever
  • Windshield Washer Fluid Pump
  • 2003 Buick Century Limited 3.1 V6 GAS Wiring Diagram2003 Buick Century Limited 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Audio Amplifier
  • 2003 Buick Century  3.1 V6 GAS Wiring Diagram2003 Buick Century 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Window Switch- Driver
  • Window Switch- Front Passenger
  • Window Motor- Front Passenger
  • Window Motor- Driver
  • 2003 Buick Century Limited 3.1 V6 GAS Wiring Diagram2003 Buick Century Limited 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Driver Information Center
  • Door Lock- LR
  • Door Lock- Front Passenger
  • Door Lock- RR
  • Door Lock- Driver
  • 2003 Buick Century Custom 3.1 V6 GAS Wiring Diagram2003 Buick Century Custom 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Heated Seat Thermistor
  • Heated Seat Element
  • Heated Seat Switch- Driver
  • Heated Seat Element- Driver Back
  • Heated Seat Control Module- Driver
  • 2003 Buick Century  3.1 V6 GAS Wiring Diagram2003 Buick Century 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Rear Compartment Lid Release Relay
  • Body Control Module
  • Driver Information Center
  • Remote Control Door Lock Receiver
  • Rear Compartment Lid Release Switch
  • 2003 Buick Century  3.1 V6 GAS Wiring Diagram2003 Buick Century 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Starter
  • Park/Neutral Position Switch
  • 2003 Buick Century  3.1 V6 GAS Wiring Diagram2003 Buick Century 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter
  • Brake Pressure Modulator Valve
  • Electronic Brake Control Module
  • CLICK HERE TO GET FULL ACCESS TO 2003 Buick Century WIRING DIAGRAMS!

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

    Click here to view more details about 2005 Buick Century Antenna2005 Buick Century Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details1995 Buick Century Neutral Safety Switch, 4-prong pin and 7-prong blade male connectors; A high quality, OE replacement neutral safety switch; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $89.74

    Click here to view more details2005 Buick Century Aftermarket Wheel Covers, AFTERMARKET WHEEL COVERS, 15 INCH, CHROME ABS SPRING STEEL CLIP APPLICATION, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $32.45

    Click here to view more details1986 Buick Century V6, 3.8 L, 231 CID Rebuilt Engine, FWD, 20 bolt pan, without distributor. With oil pump kit only., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,413.00

    Click here to view more details1985 Buick Century Used Engine Computer, 1226885, NR, Very Good.

    Source: Used Auto Parts Store

    $141.00

    Click here to view more details1987 Buick Century Used Engine Computer, Elec Cont Unit (ECU); (above R. kick panel), 6-191 (3.1L), Very Good.

    Source: Used Auto Parts Store

    $154.00
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