1.9L Engine Control System

• Description
• Operation
• Fuel Control
  • Notes
  • Data Sensors
    • Notes
    • Oxygen Sensor
    • Coolant Temperature Sensor (CTS)
    • Idle Position Switch
    • Wide Open Throttle (WOT) Switch
    • Transmission Gear Position Switch
    • Clutch Pedal Position Switch
  • Electronic Control Module (ECM)
  • Diagnostic System
• Diagnosis & Testing
  • Notes
  • Diagnostic Procedure
    • Entering Diagnostic Mode
    • Clearing Trouble Codes
    • Exiting Diagnostic Mode
    • Diagnostic Circuit Check
    • Driver Complaint Sheet
    • System Performance Check
  • Tools Required
    • Diagnostic Tools
• 1982 Test Charts
• Testing
  • Air Switching Valve
  • Mixture Control (M/C) Valve
• Removal & Installation
  • Electronic Control Module (ECM)
    • Removal & Installation
  • Mixture Control (M/C) Valve
    • Removal & Installation
  • Air Switching Valve (ASV)
    • Removal & Installation
  • Vacuum Switching Valve (VSV)
    • Removal & Installation
  • Coolant Temperature Sensor
    • Removal & Installation
  • Vacuum Control Valve (VCV)
    • Removal & Installation
  • Wot Switch & Idle Position Switch
    • Removal & Installation
  • Oxygen Sensor
    • Notes
    • Removal
    • Installation