

Start turning off fuses unitil the reading is correct or the infinity symbol and then you will know which fuse is bad. If for example you have a battery that is connected to a fuse, then you can connect on probe to the battery side and then one to the fuse side.

If you are testing something with multiple circuits, then you can use the multimeter to determine which circuit is bad as well. If the multimeter reads anything besides infinity during any part of the test, then there is a ground fault. Now, you move the first prob that is touching a terminal to another terminal. Touch one probe to a terminal and touch the other to the device housing or mounting bracket. If your multimeter has more than one position for the ohm setting, then set it to the 1x position.Īfter you have the multimeter on and set up, it is time to do the ground fault test. Once his is done set the multimeter to the ohm setting. Then also make sure that the probes are connected to the multimeter. Make sure the object that you are going to be testing is unplugged and off. You don't need the most expensive one on the market and there are a lot of different ones on the market.Īll you need is a multimeter that is reliable. Continue reading this and you will learn the steps required to safely find a ground fault.Īny multimeter will work for finding a ground fault. This is good because a lot of people already have multimeters on hand. One of the easiest ways to find a ground fault is by using a multimeter.
