Accelerator Pedal Position Sensor Diagnostic | Diagnose Limited Engine RPM
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- čas přidán 25. 08. 2024
- Hi everyone, in this video I explain how I test the accelerator pedal position sensors when there is any fault on them or when there is limited engine RPM. As you guys know, ECM used the APS signals to actuate the throttle body, so if accelerator pedal position sensors are faulty, ECM will activate the fail-safe mode, so engine RPM and vehicle speed will be limited.
So, in this video I explain how accelerator pedal position sensors work, I explain the wiring diagram, then I show you how to diagnose the sensors with scan tool and with multimeter. I also show you how to test the accelerator position sensors output voltage and internal resistance.
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Disclaimer:
Any information contained in this video is just the understanding of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything provided in this video is just a share of our experience and understanding and they are provided as a courtesy for your reference only. So, if you are using any part of this video, use the information at your own risk. We highly advise you to check the manufacturer owner’s manual before performing any act of removal, diagnosis, inspection, or repair on your car to know about what you are authorized to do on your car, what the correct and legal procedure is and what risks might be involved, also viewers are strongly advised to consult a licensed person before any sort of inspection or repair. Due to the factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of information or tools or systems, or the procedure provided. “Automotive Diagnosis: Cars Repair & Training Guides” disclaims any damage, injury or loss caused by your decision to follow the steps provided in this video.
You might be interested in watching the following video too:
Throttle Body Diagnostics
czcams.com/video/93IAlHwi2xQ/video.html
Best Chanel so far explained step by step
Glad you think so! 😊
Thank you very much my friend , I really enjoyed the professional way of explanation , thanks
Hi my friend. Thanks for your comment, I’m glad you liked it 👍👍
Thanks for making all these great videos
I’m glad you like them.
THANK YOU very well explained keep up the good work.
Thanks my friend
Excellent, thanks for sharing
Thanks for watching!
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Thanks a lot my friend
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Thank you 👍
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Thanks my friend
God bless you sir
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Great video
Thanks!
THANKS!!
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Loved it
Glad to hear that.
How to access the wiring diagram? Is there any good app to access it?
hi what is the of the scanner you are using in this video?
Hi my friend. On this video I used TopDon scanner. But many other scanners do the very same thing too.
Hi, what program you use for wiring diagrams?
Hi my friend. For this video I used Kia OEM scanner (GDS) which comes with all wiring diagrams and workshop manuals.
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Thanks my friend
Loved it
Glad to hear it