TPS Electronic Throttle Waveform Testing

[@kimpaul1937]

great video

[@ADPTraining]

Thank you

[@mecatronicfirstly]

Hi Masters, What do you advise me for a TPS that opens and closes alone in Idle

[@ADPTraining]

2 possibilities: 1) you're loosing ground intermittently. So, of the sensor ground raises on and off momentarily, you'll see a TPS reading going up and down. 2) There's a blind spot at the TPS, carbon tracks. Both of these are very common.

[@coldfinger459sub0]

Just stumbled across your videos on your channel one of the best explanations and to Torio videos I’ve ever seen on KZbin keep up the good work I just subscribed and ring the bell 👍 30+ years ago are used to use my old gold star cheap lab scope I bought for $630 so I could sweep TPS on cars and find glitches that the fluke meters or scanners could not find this is what my dad taught me when I was just a teenager 40 some years ago and electronics were first starting to get introduced into cars in 1974 when the first catalyst converter were introduced. Shops were changing transmission because of TPS I was seeing this over and over again it was such a crime being committed against the customers. Keep up the good work I’m a fourth-generation mechanic in this industry needs more people like you making videos like this for the new young technicians coming on board to this trade.

[@ADPTraining]

Thank you for the kind words. I also advice you to become a SUBSCRIBER to my website. I'm always sending out free Ebooks, AidioVideos, and free Software. Everything on my site is made by us, no Chinese stuff. I've also authored over 50 publications. Good luck and thanks, Mandy. autodiagnosticsandpublishing.com

[@wyskun]

My mazda 2 2009y 1.3 petrol Has very sensitive throttle. When I just touch a little bit throttle, RPM goes immidietly at 3000RPM. Is IT possibile to somehow make throttle less sensitive?

[@ADPTraining]

Your issue is very likely a defective APP accelerator pedal podition sensor or a TPS in the throttle body.

[@ADPTraining]

www.autodiagnosticsandpublishing.com/etc_electrothrottle_electronic_throttle_tester.html

[@ADPTraining]

www.autodiagnosticsandpublishing.com/ecm_reference_voltage.html