Most late model vehicles do not have a separate voltage regulator. Instead, voltage regulation is a function of the PCM.

Name: Most late model vehicles do not have a separate voltage regulator. Instead, voltage regulation is a function of the PCM.
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Question

Quizplus · Accepted Answer

In most modern vehicles, the Powertrain Control Module (PCM) integrates the voltage regulation function, eliminating the need for a separate voltage regulator.

Most Late Model Vehicles Do Not Have a Separate Voltage