Those holes give you access to the blades inside the fuse. Turn the equipment off and remove the fuse.
Testing For Parasitic Draw With A Multimeter Test Meter Pro
How to check fuses in fuse box. Turn the meter on and set it to measure continuity. By setting the selector switch to ohms and setting it on a lower range you can test the resistance between the two points of the fuse. Look under the hood or dashboard for your vehicles fuse box. Open the box door and turn on the. Insert the pointed tip of the red test lead first in one hole and then in the other. Step 1 open the panel on the front of the fuse box by prying back its latch with your hand.
Using fuse testing. How to check a fuse at the home fuse box. Testing the fuse 1. It usually is a gray or black rectangular metal box with a door on the front located in a basement garage or closet on a wall. Look for the fuse box in your basement or garage. Check for a metal box.
How to check fuses method 1 of 3. Turn the dial on the multimeter so it points to the continuity. Make sure the device equipment or vehicle is turned off before the fuse. Put one lead on each end of the. So if the inside connector has. Hold the fuse up to the light and check the metal wire for signs of damage or a break.
If you read 12 volts to ground on one end but not the other the fuse is blown and needs to be replaced. Troubleshooting your cars fuses. One place to check is at the connections in the fuse boxes using a 12 volt test light. When the circuit in your home quits working and you suspect that it is likely a blown fuse you can test that theory by using a multi meter for testing fuses. With the car completely off locate the fuse in question and remove it by grabbing it firmly with the fuse puller stored in the fuse box or with a pair of needle nose pliers. Heres a quick review of how to use a fuse box with the screw in fuses safely and some discussion about what to look out for in an old house.
Find the fuse box. Testing with a multimeter. First of all it is necessary to switch your tester to continuity mode the icon typically. Inspect a fuse in your car to check its fusible element continuity. Checking your homes fuse box. How to check the fuses.
Lay the rubber mat on the floor in front of the fuse box and stand on it. Using a circuit tester. Locate the small holes on each end of the blade type fuses.
Gallery of How To Check Fuses In Fuse Box
