Most often, how does the PCM energize an output actuator?
A) It supplies 5 volts to the actuator
B) It supplies battery voltage to the actuator
C) It supplies secondary ignition voltage to the actuator
D) It completes the actuator's ground path

Question

Quizplus · Accepted Answer

The PCM (Powertrain Control Module) typically energizes an output actuator by completing its ground path, allowing current to flow through the actuator from a power source.

Most Often, How Does the PCM Energize an Output Actuator