Engine Controls - System/Component Tests

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module
    • Ground & Power Circuits
• Engine Sensors & Switches
  • Intake Air Temperature Sensor
  • Engine Coolant Temperature Sensor
  • EGR Temperature Sensor
  • Heated Oxygen Sensors
  • KICKDOWN Switch
  • Mass Airflow Sensor
• Fuel System
  • Fuel Delivery
    • Fuel Pressure Release
• Idle Control System
  • Idle Speed Control Valve (Stepper Motor)
• Ignition System