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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:
  • A/C-Heater Function Selector Switch
  • A/C Clutch Cycling Pressure
  • Thermal Limiter
  • Blower Resistor
  • A/C Clutch Coil
  • 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 XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Coolant Temperature Sender
  • Fuel Gauge Sender
  • Speed Control Amplifier
  • Coolant Temperature Switch
  • 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
  • Driver's Seat Belt Switch
  • Keyless Entry Module
  • Ashtray Lamp
  • Moonroof 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:
  • Windshield Wiper Washer Switch
  • Low Oil Level Relay
  • Cigar Lighter Illumination
  • Warning Chime
  • Main Light Switch Illumination
  • 1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 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 LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • TFI Ignition
  • 1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Driver's Seat Memory Module
  • Driver's Seat Memory Switch
  • 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 Tail Light Cover2000 Mercury Cougar Tail Light Cover, Made From Tough And Durable ABS Plastic, Vacuum-Formed For Rolled Edges And Seamless Finish, Designed For A Precise Fit And Perfect Finishing Touch, Paintable To Match Vehicle's Color, Easy Installation Using OEM Grade 3M Tape.

    Source: Auto Body Parts Store

    $38.28

    Click here to view more details about 1997 Mercury Cougar Headlight, Driver Side1997 Mercury Cougar Headlight, Driver 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

    $93.26

    Click here to view more details1988 Mercury Cougar Center Cap, Wheel Center Cap; Fits 1529; Silver; With Cougar Emblem 6 3/4 Inch; Used, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $16.45

    Click here to view more details1971 Mercury Cougar XR-7 V8, 7 L, 429 CID Rebuilt Engine, No smog, 18mm Spark Plugs, Not for Truck, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,872.00

    Click here to view more details1988 Mercury Cougar Used A/C Compressor, 5.0, AUTO, RWD integral AC, 8 cyl, Very Good.

    Source: Used Auto Parts Store

    $136.00

    Click here to view more details1999 Mercury Cougar Used Brake Master Cylinder, 2.5, MANUAL, FWD Without ABS, Very Good.

    Source: Used Auto Parts Store

    $72.00
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