UCE: Como testar a alimentação | Doutor-IE em Campo ep.016

How to test the ECU (engine control unit) power supply? In this Doctor-IE in the Field, we will demonstrate how to conclusively test the power supply to the engine control unit (ECU). CHAPTERS 0:00 ECU 0:25 What is the best instrument for the test? 3:46 Preparation for the tests 5:02 Checking power terminals 7:54 Evaluating positive power supply 9:47 Power supply from the main relay 13:38 Conclusions -- Learn about the Doutor-IE Platform: https://doutorie.com.br/ Take a Test Drive of the Platform: https://doutorie.com.br/test-drive I already know it and want to subscribe: https://doutorie.com.br/assinar/ Doutorie-IE Blog: technical information for everyone https://blog.doutorie.com.br Check out our Online Courses: https://doutorie.com.br/cursos-online/ Learn about the Doutor-IE Circuit event: https://circuito.doutorie.com.br/ Join our group of Telegram: https://doutorie.com.br/grupos Instagram:   / doctorie   Facebook:   / doctorie