Technician A says the spark plugs are in the secondary ignition circuit. Technician B says the ignition module is part of the secondary ignition circuit. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

The spark plugs are indeed part of the secondary ignition circuit, as they are responsible for delivering the high voltage from the ignition coil to ignite the air-fuel mixture in the engine's cylinders. The ignition module, however, is part of the primary ignition circuit, as it controls the timing and operation of the ignition coil.

Technician a Says the Spark Plugs Are in the Secondary