This video covers detailed testing of an electronic throttle body (drive by wire) system that is running in a “reduced power mode” or default strategy.
DIY Mitchell1 link http://eautorepair.adtrk.biz/?a=10817&c=24&p=r&s1=
What can cause an O2 sensor to read near 5 volts? (Chrysler bias voltage)
Voltage drop testing videos:
For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
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On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better on-line training of how to troubleshoot automotive electrical and electronics systems anywhere!
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