While testing a coil in an EI ignition system, Technician A says an infinite reading means that the winding has zero resistance and is shorted. Technician B says the secondary winding in a waste spark (doubled-ended)coil should be checked by connecting the meter across the two secondary terminals. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

An infinite reading on a coil indicates an open circuit, not zero resistance. Technician B is correct in stating that the secondary winding in a waste spark coil should be checked by connecting the meter across the two secondary terminals.

While Testing a Coil in an EI Ignition System, Technician