When open they should be 0L or open. When closed you do not want to see more than 0.4ohms. You do have to do this test with the wires unplugged from the switch. Make sure to wiggle the switch and test diffrent amounts of pressure to see where the failure in the switch may be.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.