Section 12 (Engine Controls - System/Component Tests - Non-Turbo)

• Introduction
• Computerized Engine Controls
  • Notes
  • Electronic Control Module (ECM)
    • Notes
    • Preliminary Check
    • Power Circuit Check
    • Ground Circuit Checks
• Engine Sensors & Switches
  • Notes
  • Camshaft Position Sensor
  • Crankshaft Position Sensor
  • Engine Coolant Temperature Sensor
  • Mass Airflow (MAF) Sensor
  • Heated Oxygen Sensor
  • Accelerometer
  • Throttle Position (TP) Sensor
• Relays
  • Fuel Pump Relay
• Fuel System
  • Notes
  • Fuel Delivery
    • Fuel Pressure Regulator
  • Fuel Control
    • Fuel Injectors
• Ignition System
  • Notes
  • Timing Control Systems
    • Knock Sensors
• Emission Systems & Sub-Systems
  • Fuel Evaporative (EVAP)