How To Check Vehicle Battery. An automobiles electrical system is powered by the battery. The temperature outside affects the voltage of the battery.
If your multimeter is not autoranging set it to 20V DC. Get Parts or Schedule Service. Ad Keep Your Vehicle in Great Shape at a Great Value.
Place the red lead on the positive battery.
Testing a battery with a multimeter is a simple process. Test the battery voltage. Turn the vehicles key to the run position and check the multimeter. Doming of the battery.
