This Chapter is devoted to the description of the maintenance and repair procedures for some components of the onboard electrical system, which include, in addition to the specific ones discussed below, also all lighting devices and electrical accessories not directly related to the engine. In addition, the procedures for diagnosing malfunctions of electrical equipment of a general order are considered. For battery, alternator and starter information, see Chapters Current service and Engine electrical equipment Guides.
Warning! When performing any repair and maintenance work on the components of the electrical system, it is imperative to first disconnect the ground cable from the battery in order to avoid electrical injury and / or fire!