I just replaced my battery as well as starter on my
cavalier. Now the battery light comes on and once I
turn the car off n try n restart it just clicks. Auto
part store tested yesterday and said alternator was
fine but I needed starter n battery. Replaced them
make sure the batt. terminals are tight and not a loose crappy design that some vehicles have . You should get a multi tester so you don't have to go to auto zoo , it ain't rocket science .