https://www.youtube.com/watch?v=OS-4rYFmTCE
Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/69/cf/alternator Do you know what it means when the battery shaped light shows up on your car or truck dash? Having trouble starting your vehicle, or other electrical problems? You need to watch this video! Cristian explains how the alternator and battery work in cars and trucks, explains why their relationship is important, and gives you tips on finding problems with them! Need a new alternator? Follow the link above to find exactly what you need for your car or truck at 1AAuto.com! 0:00 Alternator & Battery Partnership: How Do They Work Together? Fix Your Car or Truck Electrical Issues
0:28 What the Alternator Does
1:46 Why You Need a Healthy Battery
3:42 How to Test the Alternator and Battery