Engine Controls - System & Component Testing - Bi-Fuel - Gasoline/CNG

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module
    • Ground Circuits
    • Power Circuits
  • Alternative Fuel Control Module
    • Notes
    • Ground Circuits
    • Power Circuits
• Engine Sensors & Switches
  • Notes
  • Alt Fuel Switch
  • Fuel Rail Pressure Sensor
  • Fuel Rail Temperature Sensor
  • Heated Oxygen Sensor
  • Inertia Fuel Shutoff Switch
• Relays & Solenoids
  • Auxiliary Relay Box No. 1
  • Fuel Rail Solenoid
  • Fuel Tank Valve
• Fuel System Safety Precautions
  • Notes
  • Bi-Fuel System
    • Notes
    • Compressed Natural Gas
    • Inertia Fuel Shutoff Switch Reset Procedure
• Fuel Systems
  • Notes
  • Fuel System Pressure Release
  • Leak Test - All Bi-Fuel Vehicles
  • Fuel Tank Inspection (In-Vehicle)