In this episode I describe Anti-theft system operation in GM, Ford, & Chrysler vehicles. Diagnostic tips & tools are covered as well. See the links below for tool mentioned. Xhorse VVDI-http://www.xhorsevvdi.com/wholesale/xhorse-vvdi-key-tool-max.htmlAntenna ring LED-https://www.amazon.com/Automotive-Induction-Signal-Detection-Diagnostic/dp/B01LX1DRW3/ref=sr_1_3?dchild=1&keywords=antenna+key+ring+led&qid=1589163218&sr=8-3Autel IM508-https://www.aeswave.com/im508-Autel-MaxiIM-p9705.htmlFacebook group-https://www.facebook.com/groups/223994012068320/?ref=bookmarksWebsite-https://autodiagpodcast.com/