Engine Controls System & Engine Component Tests - EEC-V - Bi-Fuel & CNG

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module
    • Ground Circuits
    • Power Circuits
  • Alternate Fuel Control Module
    • Notes
    • Ground Circuits
    • Power Circuits
  • Natural Gas Vehicle Module
    • Ground Circuits
    • Power Circuits
• Engine Sensors & Switches
  • Notes
  • Switches
    • Inertia Fuel Shutoff Switch
  • Sensors
    • Reference Voltage
    • Cylinder Head Temperature Sensor (CNG)
    • Camshaft Position Sensor (CNG)
    • Differential Pressure Feedback EGR Sensor (CNG)
    • Fuel Rail Temperature Sensor (Bi-Fuel)
    • Fuel Rail Temperature Sensor (CNG)
    • Fuel Tank Pressure Sensor (Bi-Fuel)
    • Fuel Tank Pressure Sensor (CNG)
    • Fuel Tank Temperature Sensor (Bi-Fuel)
    • Fuel Tank Temperature Sensor (CNG)
    • Heated Oxygen Sensor (CNG)
    • Intake Air Temperature Sensor (CNG)
    • Manifold Absolute Pressure Sensor (Bi-Fuel)
    • Manifold Absolute Pressure Sensor (CNG)
    • Mass Airflow Sensor (CNG)
    • Output Shaft Speed Sensor (CNG)
    • Throttle Position Sensor (CNG)
    • Vehicle Speed Sensor (CNG)
• Relays & Solenoids
  • Relays
    • Bi-Fuel Relay Module
    • Mini ISO Relay Test (Crown Victoria CNG)
• Fuel Systems
  • Notes
  • Fuel System Pressure Release
  • Compressed Natural Gas Leak Test
  • LIQUIFIED Petroleum Gas Leak Test
    • Notes
    • Fuel Injection Supply Manifold & Fuel Injectors
    • Fuel Tanks, Filter & Lines
  • Unable To Vent Fuel Tanks Or Fuel Lines (CNG Only Pickup)
    • Notes
    • Pre-Inspection