1986 Buick Century Wiring Diagrams (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1986 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 1986 Buick Century automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1986 Buick Century

  • 1986 Buick Century Custom 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1986 Buick Century Custom 2.8 V6 GAS, CID:173, Carburetor, Aspiration:173, Engine VIN:, Desg:X
  • 1986 Buick Century Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:3
  • 1986 Buick Century Limited 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1986 Buick Century Limited 2.8 V6 GAS, CID:173, Carburetor, Aspiration:173, Engine VIN:, Desg:X
  • 1986 Buick Century Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:3
  • 1986 Buick Century Estate Wagon 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1986 Buick Century Estate Wagon 2.8 V6 GAS, CID:173, Carburetor, Aspiration:173, Engine VIN:, Desg:X
  • 1986 Buick Century Estate Wagon 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:3
  • 1986 Buick Century T-TYPE 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:3

WIRING DIAGRAMS FOR 1986 Buick Century AUTOMOBILES

OEM drawn wiring diagrams for most 1986 Buick Century cars and light trucks sold in the U.S.

1986 Buick Century Custom 2.8 V6 GAS Wiring Diagram1986 Buick Century Custom 2.8 V6 GAS Wiring Diagram

Components on diagram:
  • Vehicle Speed Sensor
  • Brake Switch
  • Cruise Control Module
  • Cruise Indicator
  • Instrument Panel
    • 1986 Buick Century Custom 2.5 L4 GAS Wiring Diagram1986 Buick Century Custom 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Brake Switch
  • Cruise Control Module
  • Charge Indicator
  • Instrument Panel
    • 1986 Buick Century Estate Wagon 2.5 L4 GAS Wiring Diagram1986 Buick Century Estate Wagon 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Brake Indicator
  • Coolant Fan Relay
  • Oil Pressure Switch
  • Oil Indicator
    • 1986 Buick Century Estate Wagon 2.5 L4 GAS Wiring Diagram1986 Buick Century Estate Wagon 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Coolant Fan Relay
  • Coolant Fan
  • Coolant Fan Switch
    • 1986 Buick Century Limited 2.8 V6 GAS Wiring Diagram1986 Buick Century Limited 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Cigar Lighter
  • Power Antenna Relay
  • Tachometer
  • Cruise Control Module
  • Ashtray Light
    • 1986 Buick Century Limited 2.5 L4 GAS Wiring Diagram1986 Buick Century Limited 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • RH Tail Light
  • LH Opera Light
  • LH Tail Light
  • License Light
    • 1986 Buick Century Custom 2.5 L4 GAS Wiring Diagram1986 Buick Century Custom 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Starter Interrupt Relay
  • Battery
  • Ignition Switch
  • Starter Assembly
  • Starter Motor
    • 1986 Buick Century Custom 2.5 L4 GAS Wiring Diagram1986 Buick Century Custom 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • A/C High Pressure Cutout Switch
  • Pressure Cycling Switch
  • A/C Low Pressure Cutout Switch
  • A/C Control Head
    • 1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Starter Interrupt Relay
  • Battery
  • Ignition Switch
  • Starter Assembly
  • Starter Motor
    • 1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Electronic Control Module
  • Pressure Cycling Switch
  • A/C Control Head
  • Throttle Kicker Relay
  • Idle Boost Solenoid

    • CLICK HERE TO GET FULL ACCESS TO 1986 Buick Century WIRING DIAGRAMS!

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