Ignition System - HEI (Federal)

• Description
• Operation
• Trouble Shooting
• Testing - System Tests
  • Testing Precautions
  • Engine Will Not Start
  • Intermittent System Problems
• Testing - Component Tests
  • Testing Precautions
  • Electronic Module
  • Integral Ignition Coil
    • Chevrolet & GMC Only
  • Pick-Up Coil
  • Capacitor
• Testing - ESC
  • Notes
  • Detonation Problems
  • Poor Engine Performance
  • Engine Starting Problems
  • Typical Primary Oscilloscope Patterns
  • Reading Scope Primary Oscilloscope Pattern
  • Typical Secondary Oscilloscope Patterns
  • Secondary Voltage Oscilloscope Patterns:
• Overhaul
  • Disassembly
  • Reassembly
• Wiring Diagrams