{"product_id":"evct-operation-and-diagnostics-by-john-thornton","title":"eVCT Operation and Diagnostics by John Thornton – On-Demand Video Course","description":"\u003cp data-end=\"325\" data-start=\"240\"\u003e\u003cstrong data-end=\"325\" data-start=\"240\"\u003eElectronic Variable Cam Timing (eVCT) Diagnostics for Toyota, Nissan, and Hyundai\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"551\" data-start=\"327\"\u003eOriginally broadcast in October 2024, this 4-hour class is now available on-demand with unlimited access through the ASI website. Login credentials will be emailed to you by AESwave after purchase. PDF class manual included.\u003c\/p\u003e\n\u003cp data-end=\"869\" data-start=\"572\"\u003eThis advanced course by John Thornton focuses on diagnosing modern Electronic Variable Cam Timing (eVCT) systems, found on Asian imports starting around 2015. The class breaks down the operation, components, and diagnostic approach of these systems using scan data, lab scopes, and current probes.\u003c\/p\u003e\n\u003cp data-end=\"1066\" data-start=\"871\"\u003eWhether you're seeing related DTCs or dealing with cam phasing issues that don’t set codes, this class gives you practical ways to confirm whether the system is working as intended—or what’s not.\u003c\/p\u003e\n\u003cp data-end=\"1115\" data-start=\"1096\"\u003e\u003cstrong data-end=\"1115\" data-start=\"1096\"\u003eSystem Overview: \u003c\/strong\u003eHow eVCT differs from older VVT\/VTEC setups. New components: 3-phase cam motors, added cam sensors, VCT modules\u003c\/p\u003e\n\u003cp data-end=\"1256\" data-start=\"1232\"\u003e\u003cstrong data-end=\"1256\" data-start=\"1232\"\u003eScan Tool Strategies: \u003c\/strong\u003eInterpreting scan data and DTCs, Understanding new PIDs for cam position and phasing\u003c\/p\u003e\n\u003cp data-end=\"1366\" data-start=\"1346\"\u003e\u003cstrong data-end=\"1366\" data-start=\"1346\"\u003eHands-On Testing: \u003c\/strong\u003eUsing scopes and amp probes to confirm cam phasing. Identifying electrical faults and confirming actual cam movement\u003c\/p\u003e\n\u003cp data-end=\"1515\" data-start=\"1488\"\u003e\u003cstrong data-end=\"1515\" data-start=\"1488\"\u003eReal-World Case Studies: \u003c\/strong\u003eDiagnostic examples from Toyota, Hyundai, and Nissan vehicles. Verifying repairs with learned techniques\u003c\/p\u003e\n\u003cp data-end=\"1635\" data-start=\"1625\"\u003e\u003cstrong data-end=\"1635\" data-start=\"1625\"\u003eExtras: \u003c\/strong\u003eRelearn and reset procedures. How to interpret results and avoid misdiagnosis\u003c\/p\u003e\n\u003cp data-end=\"1737\" data-start=\"1723\"\u003e\u003cstrong\u003eClass Info\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1763\" data-start=\"1741\"\u003e\n\u003cstrong data-end=\"1751\" data-start=\"1741\"\u003eLength\u003c\/strong\u003e: ~4 hours\u003c\/li\u003e\n\u003cli data-end=\"1802\" data-start=\"1766\"\u003e\n\u003cstrong data-end=\"1776\" data-start=\"1766\"\u003eFormat\u003c\/strong\u003e: On-demand video access\u003c\/li\u003e\n\u003cli data-end=\"1842\" data-start=\"1805\"\u003e\n\u003cstrong data-end=\"1819\" data-start=\"1805\"\u003ePDF Manual\u003c\/strong\u003e: Included with login\u003c\/li\u003e\n\u003cli data-end=\"1876\" data-start=\"1845\"\u003e\n\u003cstrong data-end=\"1859\" data-start=\"1845\"\u003eInstructor\u003c\/strong\u003e: John Thornton\u003c\/li\u003e\n\u003cli data-end=\"1924\" data-start=\"1879\"\u003e\n\u003cstrong data-end=\"1899\" data-start=\"1879\"\u003eOriginally Aired\u003c\/strong\u003e: October 22 \u0026amp; 24, 2024\u003c\/li\u003e\n\u003cli data-end=\"1990\" data-start=\"1927\"\u003e\n\u003cstrong data-end=\"1939\" data-start=\"1927\"\u003ePlatform\u003c\/strong\u003e: ASI Online (credentials emailed after purchase)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout John Thornton\u003c\/strong\u003e\u003cbr\u003e\u003cimg alt=\"John discusses how to ground your scope during a seminar\" src=\"https:\/\/www.aeswave.com\/images\/products\/18198.jpg\" style=\"height: 90px; width: 120px; float: right;\" title=\"John discusses how to ground your scope during a seminar\"\u003eFor the past 20 years, John has provided the automotive aftermarket with hands-on and classroom training on a wide variety of topics, including: engine and transmission driveability, module programming, bus communication issues, and electrical diagnosis, lab scopes and scan tools. In the process he has become the foremost trainer in the nation for professional technicians, school instructors, and technical trainers.\u003c\/p\u003e\n\u003cp\u003eThe information and techniques John presents have been gleaned over 30 years in the Chicago area as a diagnostic technician, working in the bay and now as mobile tech. He is a mechanical engineer and has an extensive electronics background.\u003c\/p\u003e\n\u003cp\u003e\"If you go to just one class, ya'gotta go to John's class, no matter what the topic is.\" Bob in IL.\u003c\/p\u003e\n\u003cp\u003e\"John is the trainer that other trainers are measured by.\" Harvey in BC.\u003c\/p\u003e","brand":"ASI","offers":[{"title":"Default Title","offer_id":50619668955449,"sku":"ASI-EVCTOD","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4022\/5593\/files\/eVCT_Operation_and_Diagnostics_by_John_Thornton_ASI-EVCTOD_1.webp?v=1744225835","url":"https:\/\/shop.aeswave.com\/es\/products\/evct-operation-and-diagnostics-by-john-thornton","provider":"AESwave","version":"1.0","type":"link"}