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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 XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram

Components on diagram:
  • In-Car Temperature Sensor
  • Blower Motor Speed Controller
  • Blower Motor
  • Cold Engine Lockout Switch
  • 1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Coolant Temperature Sender
  • Fuel Gauge Sender
  • Speed Control Amplifier
  • Coolant Temperature Switch
  • 1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 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 XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 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 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
  • 1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • A/C-Heater Function Selector Switch
  • Rear Window Defrost Relay
  • Blower Motor Speed Controller
  • Speed Control Amplifier
  • Electronic Automatic Temperature Control
  • 1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram1988 Mercury Cougar LS 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Stop Lamp Switch
  • Speed Control Switch Assembly
  • Speed Control Servo
  • Vacuum Dump Valve
  • 1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram1988 Mercury Cougar XR-7 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Stop Lamp Switch
  • Speed Control Switch Assembly
  • Horn Switch
  • Speed Control Servo
  • 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 1997 Mercury Cougar Antenna1997 Mercury Cougar Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details about 1995 Mercury Cougar Corner Light, Passenger Side1995 Mercury Cougar Corner Light, Passenger Side.

    Source: Auto Body Parts Store

    $30.18

    Click here to view more details1997 Mercury Cougar Door Mirror Glass Perf Driver Side, Driver Side Replacement Mirror Glass; 7-1/2; Flat, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $14.45

    Click here to view more details1982 Mercury Cougar XR-7 V8, 4.2 L, 255 CID Rebuilt Engine, Rear Dipstick, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,420.00

    Click here to view more details1975 Mercury Cougar Used Exhaust Manifold, 8-400 (6.6L), L., Very Good.

    Source: Used Auto Parts Store

    $96.00

    Click here to view more details1989 Mercury Cougar Used A/C Compressor, 3.8, AUTO, RWD w/supercharger, Very Good.

    Source: Used Auto Parts Store

    $125.00
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