Power supply system — general description The power supply system consists of a generator, voltage regulator and storage battery. When these devices work together, power is provided to such consumers of...
Battery — general description The vehicle covered in this manual has a 12V electrical system. The body ground is connected to the negative battery terminal. The battery is located in the engine...
Checking the battery state of charge Attention! Since the acid contained in the battery is poisonous, be careful when handling the battery. Acid causes skin burns and corrosion, do not allow it to come into...
Battery leakage current Make sure the ignition switch is in the off position and the key is out of the ignition. Disconnect the negative cable from the battery. Measure the current between the...
Charging the battery Warning! Do not bring naked flames near the battery, otherwise the battery electrolyte emitted may ignite and cause injury. Attention! To prevent deformation or damage...
Charging a fully discharged battery Use the following procedure to recharge a completely discharged battery. Measure the voltage at the battery terminals with an accurate voltmeter. If the measured value...
Battery care In order for the battery to last longer and maintain its maximum capacity, the following conditions must be met. Keep the battery and its surroundings clean. The surface...
Storage of the battery Batteries that are not used for a long time will discharge on their own and may be subject to plate sulphation. If such batteries are charged with a fast charger, they...
Checking the generator on the car Check the voltage at the generator terminals. Make sure the battery is fully charged. Make sure that the deflection and tension of the alternator belt correspond to the...
Checking the current strength at the generator terminals Make sure the battery is fully charged. Make sure that the deflection and tension of the alternator belt correspond to the nominal values. Disconnect the wire from the...
Removal and installation of the generator Warning! When the battery is connected, a breakdown may occur between the car body and terminal B. Doing so may result in injury, fire, or damage to the vehicle's...
Removal and installation of high-voltage wires Attention! The high voltage wires must be installed in the same order as they were previously installed, otherwise it may damage the engine electrical equipment....
Checking the starter on a car Make sure the battery is fully charged. Turn the crankshaft with the starter and make sure that the starter runs evenly, without extraneous noise. If the operation is...
Starter test without load Make sure the battery is fully charged. Pic. 7.10. Connection diagram to the starter voltmeter and ammeter Connect a voltmeter and an ammeter to the starter as shown in...
Removal and installation of a starter Disconnect the wire from the negative battery terminal. Remove the intake duct. Remove the intake manifold bracket. Pic. 7.11. Removing the starter: 1 – connector B; 2 –...
Checking the voltage at the generator terminals Table 7.2. Checking the voltage at the generator terminals * Switch on the following electrical consumers one by one: headlights; heater fan motor; rear window heater.