Question

on newer vehicles, the ignition module functions are controlled either by the pcm or internal ignition coil circuitry, in many cases eliminating the need for a(n) ________ ignition module.

a. optional
b. internal
c. external
d. secondary

Explanation:

The statement indicates that on newer vehicles, ignition - module functions are handled by the PCM or internal ignition - coil circuitry. This means an external ignition module is no longer needed in many cases.

Answer:

C. External