How To Check Alternator
Heres how to perform the test. This is because the battery gets the car started. How To Test A Car Alternator Does your car not start do you have dim headlights or interior lights do. How to check alternator . Check the battery first If slow cranking only happens first thing in the morning the battery is likely the problem. Buy or get a voltmeter at the local electronics store. If you see higher readings chances are the alternator is good. During your inspection ensure that you have minimized the movement of the belt so that It doesnt feel loose. If the light dims and DOES NOT return to its previous intensity and CONTINUES to dim the alternator is faulty. Using the digital multimeter set the reading to DC volts. Learn how to test an alternator with a Multimeter. Turn on the blower motor on high and notice the lights intensity once again. It is time to test the alternator with the car engine turned off. You should then check the fuse panel for blown fuses ...