Two technicians are discussing distributor ignition. Technician A says that the pickup coil or optical sensor in the distributor is used to pulse the ignition module (igniter). Technician B says that some distributor ignition systems use an optical sensor. Which technician is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is correct in stating that the pickup coil or optical sensor in the distributor is used to pulse the ignition module, which is a common mechanism in distributor ignition systems. Technician B is also correct in stating that some distributor ignition systems use an optical sensor, which is another method to determine the timing for spark generation.

Two Technicians Are Discussing Distributor Ignition