The power source in the specified sport utility vehicle provides the electrical energy required to start the engine, power the vehicle’s accessories, and maintain the electrical systems when the engine is not running. It is a 12-volt component, typically a lead-acid type, designed to deliver a high current burst for starting purposes. For example, when the ignition key is turned, this unit supplies the necessary energy to activate the starter motor, initiating the combustion process.
A properly functioning power supply is critical for the reliable operation of the vehicle. Its performance directly affects starting ability, especially in cold weather conditions, and the longevity of other electrical components. Historically, these units have evolved in terms of capacity, construction, and maintenance requirements, progressing from simple wet-cell designs to more advanced maintenance-free versions.
