Pic. 7.2. Checking the degree of charge of the battery with a voltmeter
Check the connection of the battery terminals and make sure there is no corrosion on them (pic. 7.2).
Pic. 7.3. Checking the degree of charge of the battery from the indicators
If there are charging indicators on the battery, determine the condition of the battery (pic. 7.3).
Use a tester to check the health of the fusible links, making sure that there is conductivity (short circuit) on their findings.
Inspect the wires going to the generator, check the reliability of their connection, the condition of the wiring, as well as the presence of extraneous noise coming from the generator when the engine is running.