The main source of electrical power for a vehicle is stored in the _____.

Question

Quizplus · Accepted Answer

The battery is the main source of electrical power for a vehicle. It provides the initial power needed to start the engine and also powers the electronic systems when the engine is not running. The alternator charges the battery while the engine is running, but it is not the main source of electrical power. The starter is only used to start the engine and does not provide ongoing electrical power. The ECM (engine control module) is a computer that controls the engine, but it does not provide electrical power.

The Main Source of Electrical Power for a Vehicle Is