Engine Controls - Theory & Operation - 2.0L & 2.4L

• Introduction
• Computerized Engine Controls
  • Control Unit
  • Input Devices
    • Notes
    • A/C Control Module (ACCM)
    • Brake Switch
    • Camshaft Position (CMP) Sensor
    • Crankshaft Position (CKP) Sensor
    • Engine Coolant Temperature (ECT) Sensor
    • Hall Effect Switch
    • Knock Sensor
    • Manifold Absolute Pressure (MAP) Sensor
    • Optical Distributor
    • Oxygen Sensor (O2S)
    • Park/Neutral (P/N) Switch
    • Throttle Body Temperature Sensor
    • Throttle Position (TP) Sensor
    • Vehicle Speed Sensor (VSS)
  • Output Signals
    • Notes
    • A/C Clutch Relay
    • Auto Shutdown (ASD) Relay
    • Electric Exhaust Gas Recirculation Transducer (EET)
    • EVAP Purge Solenoid
    • Exhaust Gas Recirculation (EGR) Solenoid
    • Fuel Injector(s)
    • Idle Speed Control (ISC) Motor
    • In-Tank Fuel Pump
    • Malfunction Indicator Light
    • Radiator Fan Relay
    • Speed Control Servo
    • Torque Converter Clutch (TCC) Solenoid
• Fuel System
  • Fuel Delivery
    • Automatic Shutdown (ASD) Relay
    • Fuel Pressure Regulator
    • Fuel Pump
  • Fuel Control
    • Fuel Injectors
  • Idle Speed
    • Idle Speed Control (ISC) Motor
• Ignition Systems
  • Direct Ignition System (Dis)
    • 2.0L
  • Ignition Timing Control System
    • Powertrain Control Module (PCM)
    • Ignition Timing Advance Control
• Emission Systems
  • Evaporative (EVAP) Emission System
  • Exhaust Gas RECIRCULATION (EGR) System
  • Positive Crankcase Ventilation (PCV) System
  • Thermostatic Air Cleaner (ACL)
• Self-Diagnostic System
  • Notes
  • Malfunction Indicator Light (Mil)
• Miscellaneous Controls
  • Notes
  • A/C Clutch Relay
  • Radiator Fan Relay
  • Speed Control Servo
  • Transmission Control