1986 Mercury Cougar 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 Mercury Cougar car and truck repair procedures including Mercury 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 Mercury Cougar automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1986 Mercury Cougar

  • 1986 Mercury Cougar 5.0 V8 GAS, CID:302, Fuel Injection, Aspiration:302, Engine VIN:, Desg:F
  • 1986 Mercury Cougar 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:3
  • 1986 Mercury Cougar 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:W

WIRING DIAGRAMS FOR 1986 Mercury Cougar AUTOMOBILES

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

1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram

Components on diagram:
  • Speed Sensor
  • Stop Lamp Switch
  • Clutch Switch
  • Speed Control Switch Assembly
  • Horn Switch
    • 1986 Mercury Cougar 5.0 V8 GAS Wiring Diagram1986 Mercury Cougar 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Keyless Entry Module
  • Electronic Day/Night Mirror
  • Turn Signal Flasher
  • Heated Seat Relay
  • Illumination Entry Timer
    • 1986 Mercury Cougar 5.0 V8 GAS Wiring Diagram1986 Mercury Cougar 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Low Oil Level Relay
  • Warning Chime
  • Low Fuel Warning Module
  • Flash To Pass Relay
  • Automatic Headlamp Dimmer Sensor
    • 1986 Mercury Cougar 3.8 V6 GAS Wiring Diagram1986 Mercury Cougar 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Stop Lamp Switch
  • Speed Control Switch Assembly
  • Horn Switch
  • Servo Motor
    • 1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Cigar Lighter Illumination
  • Main Light Switch
  • Instrument Panel Illumination
  • A/C Control Illumination
  • PRNDL Indicator Lamp
    • 1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Alternator
  • Engine Compartment Lamp
  • Voltage Regulator
    • 1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Electronic Day/Night Mirror
  • PRNDL Lamp
  • Passenger's Seat Control Switch
  • Driver's Seat Control Switch
  • Moonroof Control Switch
    • 1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • A/C Clutch Solenoid
  • Blower Resistors
  • Thermal Limiter
  • Blower Switch
  • Blower Motor
    • 1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram1986 Mercury Cougar 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Amplifier
  • Stereo Radio/Tape Player
  • Filter

    • CLICK HERE TO GET FULL ACCESS TO 1986 Mercury Cougar 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