1.6L & 2.2L EFC System

• Description
• Operation
  • System Overview
  • Fuel Control
  • Spark Control
    • Notes
    • Start Mode
    • Run Mode
    • Advance From Vacuum
    • Advance From Speed
  • Throttle Control
  • Data Sensors
    • Hall Effect Pick-Up Assembly
    • Coolant Switch
    • Vacuum Transducer
    • Carburetor Switch
    • Oxygen Sensor
  • Spark Control Computer
    • Notes
    • Open Loop Mode
    • Closed Loop Mode
  • Catalytic Converter
• Testing
  • Notes
  • Electronic Spark Control System Tests
    • Ignition System Starting Test
    • Failure To Start Test
    • Spark Control Computer Spark Test
  • Electronic Throttle Control System Test
  • Electronic Fuel Control System Tests
    • Notes
    • Coolant Switch Test
    • Coolant Sensor Connector Test
    • Carburetor Duty Cycle Solenoid Test
    • Oxygen Sensor System In Closed Loop Test
    • Carburetor Switch Test
• Removal & Installation
  • Spark Control Computer
    • Notes
    • Removal & Installation
  • Coolant Switch
    • Removal & Installation
  • Coolant Sensor Connector
    • Repair
  • Hall Effect Pick-Up Assembly
  • Carburetor Switch
    • Removal & Installation
  • Duty Cycle Solenoid
    • Removal
    • Installation
  • Oxygen Sensor
    • Removal
    • Installation
• Wiring Diagrams