If no manufacturing defect is found,. Webyour alternator should be inspected and the belt should be replaced regularly as specified by the manufacturer. Webto test if your alternator is bad you will need to perform a test with either a voltmeter or a multimeter.

If the voltage is low, charge your battery with a battery charger or jump. Your napa autopro technician will test and install an alternator that meets your manufacturer’s specifications. If you use a multimeter you will need to set it at dc volts to measure the. For an accurate measurement of your charging system’s voltage, attach. Webdec 18, 2023 · use a multimeter or battery tester to confirm whether your battery is above 12. 4 v or not.

Webdec 18, 2023 · use a multimeter or battery tester to confirm whether your battery is above 12. 4 v or not.