Tuesday, January 3, 2012
Complete Electrical System and Diagnosis for Toyota
When the engine is not running or is being started, the battery provides power. When the engine is running, the alternator provides power for the vehicle’s loads and for recharging the battery. Analog Vs Digital Meters. Ultimately your diagnosis of vehicle electrical system problems will come down to using a voltmeter, ammeter, or ohmmeter to pinpoint the exact location of the problem. There are two types of each meter analog and digital.
Wire, terminal and connector repair. Conductors, conductors are needed to complete the path for electrical current to flow from the power source to the working devices and back to the power source. Automotive Batteries, General Battery functions, Engine off : battery energy is used to operate the lighting and accessory system. Engine starting : Battery energy is used to operate the starter motor and to provide current for the ignition system during cranking. Engine running : battery energy may be needed when the vehicle’s electrical load requirements exceed the supply from the charging system.
