Brandon's picture is fine.

However, I don't like to screw around with the postive battery terminal, preferring to use the negative terminal.

So, remove the clamp from the negative battery terminal.

Put one probe from the meter on the negative battery terminal.

Put the second probe from the meter on the negative battery cable (the one you just removed from the battery).

Now read the meter and perform the tests of removing one fuses, on at a time.

The meter must be able to read milliamps............down below 50 milliamps...............or you're wasting your time with this test.