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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1988 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 1988 Mercury Cougar automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1988 Mercury Cougar

  • 1988 Mercury Cougar LS 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:4
  • 1988 Mercury Cougar LS 5.0 V8 GAS, CID:302, Fuel Injection, Aspiration:302, Engine VIN:, Desg:F
  • 1988 Mercury Cougar XR-7 5.0 V8 GAS, CID:302, Fuel Injection, Aspiration:302, Engine VIN:, Desg:F

WIRING DIAGRAMS FOR 1988 Mercury Cougar AUTOMOBILES

OEM drawn wiring diagrams for most 1988 Mercury Cougar cars and light trucks sold in the U.S.

1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • In-Car Temperature Sensor
  • Blower Motor Speed Controller
  • Blower Motor
  • Cold Engine Lockout Switch
  • 1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • RH Rear Brake Sensor
  • Ignition Switch
  • LH Front Brake Sensor
  • 1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Inertia Switch
  • Electronic Control Assembly
  • EEC Power Relay
  • Fuel Pump Relay
  • Electric Fuel Pump
  • 1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Fuel Filler Door Release Solenoid
  • Illuminated Entry Timer
  • RH Power Door Lock Switch
  • Luggage Compartment Release Solenoid
  • RH Door Lock Lamp
  • 1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Windshield Wiper Washer Switch
  • Low Oil Level Relay
  • Cigar Lighter Illumination
  • Warning Chime
  • Main Light Switch Illumination
  • 1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Low Oil Level Relay
  • Cigar Lighter Illumination
  • Cigar Lighter
  • Rear Window Defrost Relay
  • Main Light Switch Illumination
  • 1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar LS 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Cluster Illumination Relay
  • Autolamp Relay 1
  • Autolamp Relay 2
  • Warning Lamps Illumination
  • Autolamp Time Control
  • 1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • TFI Ignition Module
  • Battery
  • Starter Relay
  • Ignition Switch
  • Ignition Coil
  • CLICK HERE TO GET FULL ACCESS TO 1988 Mercury Cougar WIRING DIAGRAMS!

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

    Click here to view more details about 2000 Mercury Cougar Cigarette Lighter2000 Mercury Cougar Cigarette Lighter, With wire terminal; A high quality cigarette lighter; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $6.39

    Click here to view more details1996 Mercury Cougar Ignition Lock Cylinder, Keys included; A high quality, direct fit OE replacement ignition lock cylinder; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $60.85

    Click here to view more details1969 Mercury Cougar Radiator Support, Radiator Support, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $112.50

    Click here to view more details about 1979 Mercury Cougar XR-7 V8, 5.8 L, 351 CID Rebuilt Engine1979 Mercury Cougar XR-7 V8, 5.8 L, 351 CID Rebuilt Engine, Midland, with or without smog., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,328.00

    Click here to view more details2001 Mercury Cougar Used Alternator, 2.5, AUTO, FWD 6 cyl, Very Good.

    Source: Used Auto Parts Store

    $99.00

    Click here to view more details1979 Mercury Cougar Used Exhaust Manifold, 8-351W, L., Very Good.

    Source: Used Auto Parts Store

    $80.00
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