Electronic Spark Control System

• Description
  • Notes
  • Spark Control Computer
  • Spark Combustion Computer
  • Sensors
    • Notes
    • Pick-Up Coil
    • Coolant Temperature Switch (Oxygen Feedback Only)
    • Detonation Sensor
    • Carburetor Switch
    • Vacuum Transducer
    • Oxygen Sensor
    • Speed Sensor
    • Charge Temperature Switch
• Operation
• Testing
  • Ignition System Starting Test
  • Failure To Start Test
    • Notes
    • All Models Except Omni and Horizon
    • Omni and Horizon Models
  • Poor Performance Tests
    • Notes
    • Start-Up Advance Timing Test
    • Speed Advance Test
  • Poor Fuel Economy And Unusually High Idle Speed Tests
    • Vacuum Advance Schedule Test
  • Detonation Sensor Test
  • ESC Vacuum Transducer Test
  • Combustion Computer Test
  • Coolant Sensor/Switch Test
• Adjustments
  • Pick-Up Coil - Air Gaps
    • Notes
    • Single Pick-Up Coil
    • Dual Pick-Up Coils
• Specifications