Engine Controls - Theory & Operation

• Introduction
• Computerized Engine Controls
  • Notes
  • Powertrain Control Module
  • Input Devices
    • Notes
    • A/C Relay
    • A/C Switch
    • Atmospheric Pressure Sensor
    • Brake Pedal Switch
    • Camshaft Position (CMP) Sensor
    • Closed Throttle Position Switch
    • Clutch Pedal Position Switch (M/T)
    • Crankshaft Position (CKP) Sensor
    • EGR Differential Pressure Sensor
    • EGR Valve Position Sensor
    • Engine Coolant Temperature (ECT) Sensor
    • Heated Oxygen Sensors (HO2S)
    • Ignitor
    • Intake Air Temperature (IAT) Sensor
    • Knock Sensor
    • Mass Airflow (MAF) Sensor
    • Main Relay
    • Neutral Position Switch (M/T)
    • Power Steering Pressure Switch
    • Throttle Position (TP) Sensor
    • Tank Pressure Sensor
    • Transmission Range Switch (A/T)
    • Vehicle Speed Sensor
  • Output Signals
    • Notes
    • A/C Cut-Out System
    • EGR System
    • Malfunction Indicator Light (MIL)
    • Fuel Pressure Regulator Control (FPRC) Solenoid
    • Ignition Timing Advance Control
    • Purge Control Solenoid Valve
    • Tank Pressure Control Valve
    • VICS System (1.6L)
• Fuel System
  • Fuel Delivery
    • Fuel Pump
    • Fuel Pressure Regulator
    • Fuel Pressure Regulator Control (FPRC) Solenoid
  • Idle Speed
    • A/C Cut-Out System
    • Idle Air Control (IAC) Solenoid
• Ignition Systems
  • Distributor Ignition System
    • Engine Controls - Theory & Operation
    • Ignition Timing Advance Control
• Emission Systems
  • DECHOKE Control System
  • EGR System
    • EGR System
    • EGR Valve
    • EGR Control Solenoids
    • EGR Boost Sensor/EGR Pressure Sensor
    • EGR Boost Sensor Solenoid
    • EGR Valve Position Sensor
  • Fuel Evaporation System
    • Notes
    • Purge Control Solenoid Valve
  • Positive Crankcase Ventilation (PCV)
  • VICS System
• Self-Diagnostic System
  • Notes
  • Malfunction Indicator Light (Mil)