Peerless Info About How To Check For A Draw On A Car Battery
Is something draining your car's battery?
How to check for a draw on a car battery. To discover the draw, use the fuse. Once your car is running again, disconnect the cable, then let your engine run for 30 minutes so that your alternator can charge up your battery again. Start by placing one lead on the cable and the other lead to the battery terminal.
You can do the test on the positive cable, but it’s much easier and safer using the negative side. Remove the negative terminal from the battery. The units & the factors.
Start with your underhood fuse panel. Connect the black wire from your multimeter to the port listed as “com.” connect the red wire. Make sure that you can see your multimeter while you pull fuses.
Remove the negative battery cable. Start by removing the negative side battery cable from your car battery (this is the black one). You have a draw if the light lights.
If you dont know how to use a multimeter to test a car battery, read the procedure below: Checking for a battery drain with a multimeter is simple. That is why the car.
Place the test light between the ground wire and the post. Set multimeter ensure the ignition, lights and radio are off. Check and draw across the negative cable and battery post.