Ford Electronic Returnless Fuel System Diagnosis (Part 2)

توضیحات:

This is a ScannerDanner Premium training class on an electronic returnless fuel system (Ford, Lincoln, Mercury). Here is the case study video being discussed https://youtu.be/Rwve6lXriO4

Engine Performance Diagnostics chapter 15 pages 11-19.

Topics discussed
- electronic returnless fuel system operation and testing
- complete wiring diagram review (how to test every circuit involved with this electronic fuel system)
- computer controlled fuel pump relays
- why the fuel pump relay is on all the time with the key on
- differences in inertia switch design on this system


Tools used
- digital multimeter
- backprobing pins
- picoscope

Playlist
- (Chapters 14, 15,16) Fuel Delivery and Fuel Pressure Testing
https://www.youtube.com/playlist?list=PLAFYVCyenqcrstVqfSc1PCbQ1pebuNIO6

Related videos
- Ford Electronic Returnless Fuel System Diagnosis (Part 1)
https://youtu.be/Rwve6lXriO4
- No fuel pressure diagnosis and testing (electronic returnless system) - Ford https://youtu.be/IHoKkdAGNZk
- Fuel Pump Electrical Circuits Description and Operation
https://youtu.be/Rqtfrx-HeD0

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.
Want even more diagnostic training? Whether you are a DIY trying to fix your own car, someone looking to become an auto technician, or a current auto technician that wants to get more into diagnostics, subscribe to ScannerDanner Premium https://www.scannerdanner.com/join-scannerdanner-premium.html There is a 14 day free trial.
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!

Disclaimer:
Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.

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