1988 Toyota Supra 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 1988 Toyota Supra car and truck repair procedures including Toyota 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 Toyota Supra automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1988 Toyota Supra

  • 1988 Toyota Supra 3.0 L6 GAS, CC:2954, Fuel Injection, Engine VIN:, Desg:M
  • 1988 Toyota Supra 3.0 L6 GAS, CC:2954, Fuel Injection, Engine VIN:, Desg:M

WIRING DIAGRAMS FOR 1988 Toyota Supra AUTOMOBILES

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

1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

Components on diagram:
  • Blower Motor
  • Blower Resistor
  • Heater Relay
  • Air Mix Control Servo Motor
  • Air Vent Mode Control Servo Motor
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Right Door Lock Switch
  • Left Door Lock Switch
  • Door Lock Control Relay
  • Theft Deterrent Horn
  • Engine Hood Courtesy Switch
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • EGR Valve
  • VSV
  • BVSV
  • Air Filter
  • EGR Vacuum Modulator
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Neutral Start Switch
  • Backup Light
  • Backup Light Switch
  • Pattern Select Switch
  • A/T Indicator
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Illumination
  • Condenser Fan Relay
  • Condenser Fan Motor
  • Heater Control Assembly
  • In Car Sensor
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump
  • Starter Relay
  • Starter
  • Clutch Start Switch
  • Neutral Start Switch
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Left Front Speaker
  • Right Rear Speaker
  • Cigarette Lighter
  • Right Front Speaker
  • 1988 Toyota Supra  3.0 L6 GAS Wiring Diagram1988 Toyota Supra 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • EGR Valve
  • VSV
  • BVSV
  • Air Filter
  • EGR Vacuum Modulator
  • CLICK HERE TO GET FULL ACCESS TO 1988 Toyota Supra WIRING DIAGRAMS!

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

    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    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

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1988 Toyota Supra vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find