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

We have info for following modifications of 1988 Pontiac Fiero

  • 1988 Pontiac Fiero 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1988 Pontiac Fiero 2.8 V6 GAS, CID:173, Fuel Injection, Aspiration:173, Engine VIN:, Desg:9
  • 1988 Pontiac Fiero GT 2.8 V6 GAS, CID:173, Fuel Injection, Aspiration:173, Engine VIN:, Desg:9

WIRING DIAGRAMS FOR 1988 Pontiac Fiero AUTOMOBILES

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

1988 Pontiac Fiero  2.5 L4 GAS Wiring Diagram1988 Pontiac Fiero 2.5 L4 GAS Wiring Diagram

Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Exhaust Gas Recirculation Valve
  • Fuel Pump Relay
  • Idle Air Control Valve
  • 1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Mode Door Actuator
  • Recirculation Door Actuator
  • A/C Control Head
  • 1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Idle Air Control Motor
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Oil Pressure Switch
  • Fuel Pump Relay
  • 1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Coolant Fan Relay
  • Coolant Fan Motor
  • Coolant Temperature Switch
  • A/C Control Head
  • Coolant Fan A/C Pressure Switch
  • 1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Automatic Transaxle
  • Throttle Position Sensor
  • Starter Solenoid
  • Manifold Absolute Pressure Sensor
  • Oxygen Sensor
  • 1988 Pontiac Fiero  2.5 L4 GAS Wiring Diagram1988 Pontiac Fiero 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Speedometer
  • Cruise Control Module
  • Trip Odometer
  • Electronic Control Module
  • 1988 Pontiac Fiero  2.5 L4 GAS Wiring Diagram1988 Pontiac Fiero 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Starter Solenoid
  • Battery
  • Radio
  • Ignition Switch
  • Wiper Motor
  • 1988 Pontiac Fiero  2.5 L4 GAS Wiring Diagram1988 Pontiac Fiero 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Automatic Transaxle
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Service Engine Soon
  • Oxygen Sensor
  • 1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram1988 Pontiac Fiero GT 2.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Ignition Switch
  • Fuel Gage
  • Ignition Coil
  • Tachometer
  • CLICK HERE TO GET FULL ACCESS TO 1988 Pontiac Fiero 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 Pontiac Fiero 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