Ignition System - HEI-Est (TBI Models)

• Description
• Operation
• Trouble Shooting
• Testing
  • Notes
  • Ignition Coil Resistance Check
    • Primary Resistance
  • Distributor Pick-Up Coil Short & Resistance Checks
  • Hall Effect Switch Test
  • Ignition System Check
  • Est Emission System Check
  • ESC Performance Check
    • All Engines Except 2.5L & 7.4L
• Overhaul
  • Disassembly
  • Reassembly