1987 Buick Regal 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 1987 Buick Regal 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 1987 Buick Regal automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1987 Buick Regal

  • 1987 Buick Regal Grand National 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:7
  • 1987 Buick Regal 3.8 V6 GAS, CID:231, Carburetor, Aspiration:231, Engine VIN:, Desg:A
  • 1987 Buick Regal 5.0 V8 GAS, CID:305, Carburetor, Aspiration:305, Engine VIN:, Desg:H
  • 1987 Buick Regal 5.0 V8 GAS, CID:307, Carburetor, Aspiration:307, Engine VIN:, Desg:Y
  • 1987 Buick Regal Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:7
  • 1987 Buick Regal Limited 3.8 V6 GAS, CID:231, Carburetor, Aspiration:231, Engine VIN:, Desg:A
  • 1987 Buick Regal Limited 5.0 V8 GAS, CID:305, Carburetor, Aspiration:305, Engine VIN:, Desg:H
  • 1987 Buick Regal Limited 5.0 V8 GAS, CID:307, Carburetor, Aspiration:307, Engine VIN:, Desg:Y

WIRING DIAGRAMS FOR 1987 Buick Regal AUTOMOBILES

OEM drawn wiring diagrams for most 1987 Buick Regal cars and light trucks sold in the U.S.

1987 Buick Regal Limited 5.0 V8 GAS Wiring Diagram1987 Buick Regal Limited 5.0 V8 GAS Wiring Diagram

Components on diagram:
  • Check Valve
  • Vacuum Tank
  • A/C Control Head
  • Heater Water Valve
  • Temperature Lever Valve
  • 1987 Buick Regal  3.8 V6 GAS Wiring Diagram1987 Buick Regal 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Oxygen Sensor
  • Idle Speed Control
  • Manifold Absolute Pressure (MAP) Sensor
  • Barometric Pressure Sensor
  • 1987 Buick Regal  5.0 V8 GAS Wiring Diagram1987 Buick Regal 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Service Engine Soon Indicator
  • Electronic Control Module
  • Assembly Line Diagnostic Link (ALDL) Connector
  • Electronic Spark Timing (EST) Distributor
  • 1987 Buick Regal Grand National 3.8 V6 GAS Wiring Diagram1987 Buick Regal Grand National 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Low Speed Coolant Fan Relay
  • Brake Switch
  • High Speed Coolant Fan Relay
  • A/C High Pressure Switch
  • Electronic Control Module
  • 1987 Buick Regal Limited 5.0 V8 GAS Wiring Diagram1987 Buick Regal Limited 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Brake Switch
  • Cruise Control Module
  • Cruise Indicator
  • Multi-Function Lever
  • 1987 Buick Regal  5.0 V8 GAS Wiring Diagram1987 Buick Regal 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • LH Rear Speaker
  • LH Front Speaker
  • Radio Capacitor
  • RH Rear Speaker
  • 1987 Buick Regal Limited 5.0 V8 GAS Wiring Diagram1987 Buick Regal Limited 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • LH Rear Speaker
  • LH Front Speaker
  • RH Rear Speaker
  • RH Front Speaker
  • 1987 Buick Regal Limited 3.8 V6 GAS Wiring Diagram1987 Buick Regal Limited 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Trunk Tamper Switch
  • Security Indicator
  • Theft Deterrent Controller
  • RH Front Door Jamb Switch
  • LH Front Door Lock Cylinder Switches
  • 1987 Buick Regal  5.0 V8 GAS Wiring Diagram1987 Buick Regal 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Exhaust Gas Recirculation Valve
  • Service Engine Soon Light
  • Barometric Pressure Sensor
  • CLICK HERE TO GET FULL ACCESS TO 1987 Buick Regal WIRING DIAGRAMS!

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

    Click here to view more details about 1996 Buick Regal Headlight, Passenger Side1996 Buick Regal Headlight, Passenger 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

    $62.87

    Click here to view more details1994 Buick Regal Antenna, A high quality OE replacement radio antenna; With 1-year or 12,000-mile AC Delco limited warranty..

    Source: Auto Body Parts Store

    $32.17

    Click here to view more details1984 Buick Regal 15" x 7" Steel Wheel, Steel Wheel; 15 X 7; Solid Disc; 5 Lug; 4.75 Inch BP; Ident AF; Silver Full Face, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $69.50

    Click here to view more details1983 Buick Regal V6, 3.8 L, 231 CID Rebuilt Engine, RWD, 14 bolt pan, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,280.00

    Click here to view more details2012 Buick Regal Used A/C Compressor, 2.0, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $174.00

    Click here to view more details2016 Buick Regal Used Ignition Switch W/Key, keyless ignition (opt BTM), Very Good.

    Source: Used Auto Parts Store

    $76.00
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