How to use an ohmmeter:
https://www.google.ca/search?q=how+to+use+ohmmeter&rlz=1C9BKJA_enCA647CA647&oq=how+to+use+ohmmeter&aqs=chrome..69i57j0l3.13166j0j7&hl=en-US&sourceid=chrome-mobile&ie=UTF-8
.