1989 Chevrolet G20 VAN Wiring Diagrams (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1989 Chevrolet G20 VAN

  • 1989 Chevrolet G20 VAN 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1989 Chevrolet G20 VAN 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
  • 1989 Chevrolet G20 VAN 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1989 Chevrolet G20 VAN 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1989 Chevrolet G20 VAN Sportvan 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1989 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
  • 1989 Chevrolet G20 VAN Sportvan 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1989 Chevrolet G20 VAN Sportvan 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K

WIRING DIAGRAMS FOR 1989 Chevrolet G20 VAN AUTOMOBILES

OEM drawn wiring diagrams for most 1989 Chevrolet G20 VAN cars and light trucks sold in the U.S.

1989 Chevrolet G20 VAN 5.7 V8 GAS Wiring Diagram1989 Chevrolet G20 VAN 5.7 V8 GAS Wiring Diagram

Components on diagram:
  • Coolant Temp Sender
  • Oil Pressure Sender
  • Fuel Pump Assembly
  • Fuel Tank Sender
    • 1989 Chevrolet G20 VAN 4.3 V6 GAS Wiring Diagram1989 Chevrolet G20 VAN 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Oxygen Sensor
  • Coolant Temp Sensor
  • Knock Sensor
    • 1989 Chevrolet G20 VAN 6.2 V8 DIESEL Wiring Diagram1989 Chevrolet G20 VAN 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Water In Fuel Sensor
  • Glow Plug Controller
  • Rear Battery
  • Fuel Heater
  • Housing Pressure Cold Advance Solenoid
    • 1989 Chevrolet G20 VAN Sportvan 5.0 V8 GAS Wiring Diagram1989 Chevrolet G20 VAN Sportvan 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Rear A/C Blower Motor
  • Rear A/C Blower Resistor
  • Auxiliary Rear A/C Blower Switch
  • A/C Selector Control
    • 1989 Chevrolet G20 VAN Sportvan 4.3 V6 GAS Wiring Diagram1989 Chevrolet G20 VAN Sportvan 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump Prime Connector
  • Knock Sensor
  • Fuel Pump Relay
  • Injector
  • ESC Module
    • 1989 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL Wiring Diagram1989 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Coolant Temp Sensor
  • Engine Speed Sensor
    • 1989 Chevrolet G20 VAN 5.7 V8 GAS Wiring Diagram1989 Chevrolet G20 VAN 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • ECM
  • Assembly Line Diagnostic Link
  • Downshift Control Relay
  • Transmission Detent Kickdown Solenoid
    • 1989 Chevrolet G20 VAN 4.3 V6 GAS Wiring Diagram1989 Chevrolet G20 VAN 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Left Front Speaker
  • Right Front Speaker
    • 1989 Chevrolet G20 VAN 6.2 V8 DIESEL Wiring Diagram1989 Chevrolet G20 VAN 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Left Front Speaker
  • Right Front Speaker
  • Antenna
  • Radio Receiver

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