Practice question

What is the function of the pickup coil (pulser coil) in a CDI ignition system?

  1. To send a low-voltage electrical signal to the CDI unit when the piston reaches a specific position before TDC
  2. To store high-voltage electricity until the spark plug is ready to fire
  3. To ground the ignition circuit when the engine kill switch is pressed
  4. To generate the main electrical power for the headlamp circuit

Answer: A — To send a low-voltage electrical signal to the CDI unit when the piston reaches a specific position before TDC

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