Fuel Injection System - DIGIFANT

• Introduction
• Description
• Operation
  • Airflow Meter
  • Control Unit
  • Electric Fuel Pump
  • Fuel Injectors
  • Fuel Pressure Regulator
  • Full Throttle Enrichment Switch
  • Idle Stabilizer
  • On-Board Diagnostic System (DIGIFANT II - CALIFORNIA Only)
  • Throttle Valve Switch
• Adjustments
  • Idle Speed
  • Throttle Valve
    • Notes
    • Basic Adjustment
  • Throttle Valve Switch
• Testing
  • System Check
  • Airflow Meter
    • Notes
    • Airflow Sensor Potentiometer
    • Air Temperature Sensor
  • Coolant Temperature Sensor
  • Deceleration Fuel Shutoff
  • Fuel Injectors
    • Spray Pattern
    • Leak Test
    • Voltage Supply
  • Fuel Pressure Regulator
  • Fuel Pump
    • Delivery Rate
  • Idle Stabilizer
    • Operation
    • Regulation
  • Knock Sensor
  • Oxygen Sensor
  • Relay Test (VANAGON Only)
  • Throttle Valve Switch
    • Function
    • Switch Wiring
    • Full Throttle Enrichment Function
• Wiring Diagrams