1986 Buick Century Wiring Diagrams (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
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!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

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 Estate Wagon 3.8 V6 GAS Wiring Diagram1986 Buick Century Estate Wagon 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • Low Speed Coolant Fan Relay
  • Pusher Fan Relay
  • High Speed Coolant Fan Relay
  • A/C High Pressure Switch
  • Electronic Control Module
    • 1986 Buick Century T-TYPE 3.8 V6 GAS Wiring Diagram1986 Buick Century T-TYPE 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Trunk Lock Tamper Switch
  • Theft Deterrent Relay
  • Theft Deterrent Controller
  • Instrument Panel
  • LH Front Door Lock Cylinder Switches
    • 1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram1986 Buick Century Estate Wagon 2.8 V6 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:
  • Coolant Fan Relay
  • Coolant Fan
  • Electronic Control Module
  • A/C Low Pressure Cutout Switch
  • A/C Control Head
    • 1986 Buick Century Estate Wagon 3.8 V6 GAS Wiring Diagram1986 Buick Century Estate Wagon 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • ELC Height Sensor
  • ELC Compressor Assembly
  • ELC Relay
  • Instrument Panel
  • Car is Leveling Light
    • 1986 Buick Century Limited 2.5 L4 GAS Wiring Diagram1986 Buick Century Limited 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • LH Rear Speaker
  • LH Front Speaker
  • RH Rear Speaker
  • RH Front Speaker
    • 1986 Buick Century Limited 2.5 L4 GAS Wiring Diagram1986 Buick Century Limited 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Blower Relay
  • Blower Resistors
  • Blower Switch
  • A/C Control Head
  • Function Selector
    • 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 2.8 V6 GAS Wiring Diagram1986 Buick Century Custom 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Speedometer
  • Cruise Control Module
  • Instrument Panel
  • Electronic Control Module
    • 1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram1986 Buick Century Estate Wagon 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Cigar Lighter
  • Power Antenna Relay
  • Tachometer
  • Cruise Control Module
  • Ashtray Light

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

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

    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Need To Fix Your Car or Truck?
    Try Our Repair Service Finder
    Post Your Auto Repair Needs
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find
    Search