1986 Buick Riviera 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 Riviera 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 Riviera automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1986 Buick Riviera

  • 1986 Buick Riviera 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:B
  • 1986 Buick Riviera T-TYPE 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:B

WIRING DIAGRAMS FOR 1986 Buick Riviera AUTOMOBILES

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

1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • Throttle Position Sensor
  • Coolant Temp Sensor
  • Body Computer Module
  • A/C Compressor Clutch
  • A/C Low Pressure Switch
  • 1986 Buick Riviera  3.8 V6 GAS Wiring Diagram1986 Buick Riviera 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Radio
  • Body Computer Module
  • Cathode Ray Tube Controller
  • Central Power Supply
  • 1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Coolant Temp Sensor
  • Engine Control Module
  • A/C Pressure Switch
  • Temp Switch
  • Pusher Fan
  • 1986 Buick Riviera  3.8 V6 GAS Wiring Diagram1986 Buick Riviera 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • ELC Compressor Assembly
  • Console Cigar Lighter
  • ELC Relay
  • 1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Vehicle Speed Sensor
  • Brake Indicator
  • Security Indicator
  • Service Engine Soon Indicator
  • 1986 Buick Riviera  3.8 V6 GAS Wiring Diagram1986 Buick Riviera 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter
  • Engine Control Module
  • Power Module
  • High Speed Puller Cooling Fan Relay
  • 1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Cathode Ray Tube Controller
  • Central Power Supply
  • Cathode Ray Tube Monitor
  • 1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram1986 Buick Riviera T-TYPE 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Radio
  • Cathode Ray Tube Controller
  • Central Power Supply
  • Cassette Tape Player
  • CLICK HERE TO GET FULL ACCESS TO 1986 Buick Riviera WIRING DIAGRAMS!

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

    Click here to view more details about 1996 Buick Riviera Oxygen Sensor, Driver Or Passenger Side, Front Or Rear1996 Buick Riviera Oxygen Sensor, Driver Or Passenger Side, Front Or Rear.

    Source: Auto Body Parts Store

    $47.79

    Click here to view more details about 1985 Buick Riviera Mirror Glass, Driver Side1985 Buick Riviera Mirror Glass, Driver Side, 6-3/4 in. diagonally; Convex glass; A high quality, OE replacement mirror glass..

    Source: Auto Body Parts Store

    $7.92

    Click here to view more details1999 Buick Riviera 16" x 7" Alloy Wheel Take Off, Alloy Wheel Take Off; 16 X 7; 12 Slots; 5 Lug; 115MM BP; Used; Aftermarket Chrome, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $245.50

    Click here to view more details1984 Buick Riviera V8, 5.0 L, 307 CID Rebuilt Engine, Non roller, Smog., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,487.00

    Click here to view more details1999 Buick Riviera Used A/C Compressor, 3.8, AUTO, FWD LESABRE, Very Good.

    Source: Used Auto Parts Store

    $143.00

    Click here to view more details1995 Buick Riviera Used Hood, RED, SUPERCHARG, Very Good.

    Source: Used Auto Parts Store

    $134.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    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

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1986 Buick Riviera vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find