Which Battery Post Is Grounded?

Yep, tegs are negative ground. If you're ever unsure as to which is grounded on a car, just connect the battery charger clamps directly to the battery terminals. To prevent arcing, connect the clamps to the battery terminals while the charger is unplugged. once the charger is connected, plug it in.

Which battery terminal is the ground?

The ground wire is the heavy wire which you will find in your car battery's negative terminal, and it's connected to the car chassis. The ground wire is supposed to be heavy and black in color. The grounding has different types of names. Some names include Ground cable, negative battery cable, ground strap, and so on.

Is my vehicle positive or negative grounded?

The easiest and most accurate way to tell is to look at your battery terminals and cables. One cable connects to the positive terminal, one cable connects to the negative. In this particular case, the negative cable goes to the frame of the car. This is a negative ground car.