Computerized Emission Control (CEC) System

• Description
• Operation
  • Notes
  • Initialization
  • Open Loop Operation
  • Closed Loop Operation
  • Oxygen Sensor
  • Micro Computer Unit (MCU)
  • Vacuum Switches
• Diagnosis
  • Pre-Diagnostic Checks
  • Diagnostic Checks
  • Initialization Check
  • Open Loop-1 Check
  • Open Loop-2 Check
  • Open Loop-3 Check
  • Closed Loop Check
• Testing
  • Diagnostic Tests
  • Initialization Test
  • Open Loop-1 Test
  • Open Loop-2 Test
  • Open Loop-3 Test
  • Closed Loop Test