Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Fuel Pressure
    • Notes
    • Relieving Fuel Pressure
• Ignition Checks
  • Notes
  • Spark
  • Ignition Coil Resistance
  • Crankshaft Position Sensor Signals
• Idle Speed & Ignition Timing
• ECM Power Supply & Ground Tests
• Ignition Control System Tests
• Fuel Pump Circuit Tests
• Fuel Injector Circuit Tests
• Summary