Air/Fuel Ratio Control System

• Description
• Operation
  • Notes
  • Open Loop Control
  • Closed Loop Control
  • Component Operation
    • Vacuum Switch
    • Coolant Temperature Switch
    • Exhaust Gas Sensor
    • Throttle Valve Switch
    • Air/Fuel Ratio Control Valve
• Component Testing (In Open Loop)
  • Air/Fuel Ratio Control Solenoid Valve
  • Coolant Temperature Switch
• System Testing
  • System Check