Between Professor Kelly and AMD of "Car Car Nut" videos, I've learned a whole lot about my 2020 Toyota Camry Hybrid SE. Everything from how to service, how systems work, and the mechanical and electrical details about the excellent details that goes into my Toyota. These have been a great education for me to understand what goes into my favorite car. Thanks!
Thank you professor. I am my own super tech to 07 Prius. I have replaced inverter/converter unit, 4 years ago. I have also replaced high voltage battery modules several times. It’s very dangerous work but it’s worth it. I am so proud of myself.
I watched most of your videos and plan to watch them all. Everything I've seen from you is excellent. My personal interest is in making electric and hybrid drive trains for bikes but I plan to repair/rebuild existing ones also. I'll try to be more helpful when I can. Keep up the great work you're doing. God bless you.
I like watching your videos a lot! 👍 I work with several brands of electric cars and all these things are familiar to me, but it is very interesting to see other manufacturers' ideas for the same purpose. You make very good and educational videos! Keep up the good work
man want to be an electric vehicle tech looking for a tech team mate i am auto lock smith and automotive technician for combustion engines 16 year experiance
Great video, great channel and great teacher! I would like to suggest you to include some drawings and schemes during the explanions, it would be very useful. Thank you so much for content you provide for us.
Thank you for the effort and technical information you put out, Salute from the UK, By the way I achieved 171 miles from 11litres of E10 petrol (UK litres ) ,recently on 3rd gen engine, Toyota Auris these are excellent engineered cars.
What an amazing channel! I am absolutely stoked with an amount of technical data in greate detail here! I am planning on purchasing Accord with i-MMD, and it's currently virtually impossible to find any technical information about it. It would be so awesome to take a look at the transaxle and HV Inverter. I will not buy any hybrid car before I can see it inside. This lets me get some understanding about longevity and how serviceable it is. I like my cars, and I keep them forever, so I need to know what's inside!
Dear Professor, May I ask you to make the disassembling the European cars (BMV, AUDI, VW Renault ) interesting how they do the EVs. All the cars you do the inventors are from Japan. Thank you in advance.
The German car makers do , I think many things different. For example they do different style of the batteries from Tesla. Not the round one but flat windings. I think that the investors are also are different. Once again thank you for your great educational videos! We watch you with my son. Even at work I show your videos as an example. I am from the electronic components side.
Fascinating to see the internal structure of this unit (being an owner of a Toyota Hybrid; in my case a 2017 Yaris, with a 144V d.c. NiMH battery). In practice, if there is an internal fault, it’s most likely that a servicing dealer would replace the whole unit, but it’s good to see what it’s like inside. One of the points to note is that they have managed to simplify a lot of things outside the unit, in effect. E.g. these cars do not have any belt driven alternators, air con pumps, nor any d.c. starter motors. The advent of IGBTs and variable frequency traction motors has been a major development for electric traction - for both on and off the road.
A very enjoyable & informative video, as always. Thank you Prof. I have the feeling that as E.V.s become more abundant and production increases, then the serviceable parts will become fewer as more functions are integrated into one big black unserviceable mass produced lump.
Thank you. Most hybrid vehicle manufacturers do not have serviceable inverters. Toyota is different; their batteries, inverters, and converters all have serviceable components. I believe it is to reduce warranty expenses. It is less expensive to repair them than to replace the entire unit at this time. I hope, as EVs become more plentiful, that they have serviceable components as well.
A moot point, those very delicate interconnections between electronic processing stages is unsustainable in a practical commercial world. The smoothing regenerative braking capacitors have already been subjected to integration. Thank you for your professionalism in your videos & thoughtful response to all the comments. I look forward to your future videos.
Has always a very informative video there sir. A very well built pieces of hardware from toyota. About part being unserviceable; I would say probably not. Smaller and more integrated (implying more special tools and training) definitly. I can attest about that, for example the best selling EV in France is the Renault ZOE. The first Gen used a set of 3 large wire with heavy duty connectors between the inverter and the motor. Now the new Generation has a smaller inverter with 3 copper bar that goes from the inverter straight down into the backplate of the electric motor. So unplugging the inverter from the motor require to open the inverter to gain access to the bolts holding the copper tabs.
my parents told me when i was still a baby until 5 y/o they'd buy me toys that moves and produces sounds.i'd play with them toys for awhile,like a minute or two then i'll go to my Dad's garage and i'll start dissecting the toy ^_^ my parents said i'm the strangest little girl they've ever seen in their life.i love toolboxes and what's inside toys ^_^
Dear Professor thanks a lot for wealth of information given in your videos. The best I have seen so far. Any chance of doing a video on the Prius gen 3 braking system overview?
Hello Professor, I am new to the automotive world and I am very interested with your explanation about everything about vehicle, but I need your advice to guide me where should I start to learn about vehicle as a beginner. Thanks for your time to reading this.
Hello, I recommend starting at a local trade school and learning the basics of automotive technology and then moving on to more advanced topics like this. Best wishes!
Good work bro like the way u bo thinks, I in Trinidad I work on hybird toyato and nissan vehicles and all. New vehicles 1990 up 2018 and more, in my work shop i will enplement the ways u bo think keep up the good work
Hello Professor, That was really a good overview of Toyota Prius Power control Unit. I gained a lot of knowledge from the video. I was also interested in Power control unit construction of Toyota C-HR Battery electric vehicle. To understand the difference in design for a hybrid and pure electric. If possible, Could you please provide some information about it. Thank you very much😀
Wonderful video! My 2012 Prius lost power several times recently and the error code is P0A08, which is DC-DC Converter Fault Circuit / Open. According to your video, there should be something wrong the DC-DC Converter at the bottom of the inverter assembly. Unfortunately I can't find any used separate DC-DC Converter module sold on ebay. Only the whole inverter assembly is sold.
I'm learning a lot. Thanks Prof. Now there's a point where you mentioned that IGBTs are serviceable but any replacement calls for repogramming. Where does one go for the programming?
A Toyota dealership is the best place. Although it is possible for anyone to purchase a Toyota scan tool, programming software subscription, and training, it is very expensive to do so.
Hy sir, how are you? You are great full professor.I watch your videos and get a lot of lessons. I want to come to your country for work in hybrid cars,can it's possible sir?
My 2024 corolla hybrid is faulty. The voltage sent to the 12 volt battery is not 14.5v but 20v. Do you think the problem might be the DC to DC converter? If not the DC to DC, what else could it be? The dealer replaced 1 12v batt. because it couldn't pass a load test. Any help you could provide would be much appreciated. Thanks. BTW, I watched your video from beginning to end; excellent!
Hello professor, thanks for another interesting video! I have one question concerning the A/C system, on this Inverter/Converter there's not anymore the inverter dedicated to the A/C compressor, and the connection uses only 2 wires (so HV DC) has this moved on the compressor itself? I remember that in the previous Toyota Inverter/converter there was a dedicated output with 3 wires, so and AC one, am I wrong?
Thank you! You are correct. If the A/C compressor has only two wires connected to it, the inverter is built into the A/C compressor. If it has three wires, it is elsewhere. Most modern hybrid and electric vehicles use the 2-wire A/C compressor.
hope to see you in person professor you are the best, and Utube will grow strong forever I will try my best just to be part of what you have done professor god bless you, sir
Hello! Those electronic plates are very tricky to disassemble. What is purpose of this thin pins and vibration damping contactors: for high frequence AC voltage? I've learned already so much. Thanks a lot!
to make it easier to open the halves or covers i use permatex gasket remover ...but this does not work as it says in the instructions 15 -30 minutes ... I wetted two days where the silicone ...
Hi, Can the DC-DC convert be upgraded? I've heard for grew 3rd gen Plug-in. The DC-DC convert puts out 14.4v @ 100amp. Any way to bump the amperage to 200-250 amp?
Granted you are supposed to use a anti static Mat with the wrist strap. I work on all kinds of static sensitive components all the time. without all of that. Granted I ground myself out on some metal first. from the video it looks like they put plenty of under fill on the board. so you don't have to be too paranoid taking that apart. the sad part is. those components on that board are not expensive at all. but just because they have been pre assembled inside something for a module like that. I bet it sells for 1,000 or more. I always enjoy either watching a tare down or doing the tare down myself. Most of all I love learning new things. And how they put stuff together. I am very much into electrical and mechanical devices.
Yea any service manual will have that requirement in it. do you know if the Crostrek Models have the same or similar setups as the Prius Models? for the trans axle, battery etc..
Hej Professor Det er meget interessant og meget fint beskrivelse, selv de mindste fragmenter bliver tydeligt gjort for os elbil interesseret,. Jeg kan bruge det, til køb af brugte elbiler samt vedligeholdelse, men bliver bedre klædt på til at tale med forhandlerne og værkstedet. MVH Henrik p. Nielsen
Professor, please can you confirm what happens in Sport Mode on a Lexus CT200H (P410). I think I read or heard that it merely increases to voltage to the traction motor.
Good day sir, I was taking my ase l3 and failed it by two points. However I ran to a question with a diagram. When you check the voltage on the terminal and it doesn't discharge is it the resistor that has a problem?
It would be great if you could compare and contrast this I/C unit with the one used in the Prius Prime- different component and conductor sizes and ratings, etc.
Dear Professor, Thank U for ur informative lectures. Great learning. I just wanted to know which is this "Electric screw driver" that you are using in this video. Company and model ??
Good afternoon, professor! You have very educational videos. They are very interesting to watch. I have such a problem. I bought an American Toyota Prius 2017 hybrid and live in Ukraine. The authorized dealer does not have any documentation for this machine. I have a " inverter: P0A001C code - Engine Electronics Coolant Temperature Sensor Circuit: Circuit Voltage Out of Range This sensor" . I would be grateful if you tell me. Thank!
They are there because the connections to the other parts inside the inverter are through solid connections (no flexible wire harnesses to absorb vibrations while driving).
Thank you for the great videos I have a 2017 complete engine, inverter, and trans-axle with computer. Is there any way to get it to work with a gen 3 2011 Prius? thank you
Hi Mr. Kelly is there a difference in Prius, Auris or Yaris inverters. They look much the same except top cover or P/N. Do you maybe know about the rating for the traction IGBTs inside?
I have a cuestion teacher. what happens when hibrid cars and trucks have accidents?. There in any device or system to disconnect the high voltage in case of an accident?.
Good question. The high voltage system is automatically shut down in an accident that deploys an airbag or results in loss of isolation of the high voltage circuits. Turning off the key (power switch) or disconnecting the 12 volt battery power supply will do the same thing. I have owned hybrid and electric vehicles for 10 years now, I am not concerned at all with the high voltage system in an accident. Best wishes.
I recently had an accident in my Gen2 Prius (2007) and the whole front of the car was smashed in from a head on collision. However the airbags did not deploy as it seems the 'crumple zones' absorbed the majority of the impact. While the dashboard lit up like a Christmas tree including the main warning triangle, the car could still move under its own power on the electrics alone, which was impressive considering the front of the car was half the length that it was supposed to be. The ICE could not start due to damage but I was able to drive it a short distance to an emergency stopping area on battery power alone, which I thought was quite impressive considering the extensive damage. I was even able to turn it back on a little later so I could back it up and make room for the tow truck, which makes me wonder whether the car knows when it's been in an accident and lets you drive it in a situation when normally it wouldn't let you. The insurer deemed the damage as unrepairable and wrote the car off.
Hello sir can i ask you question? If the Toyota prius high voltage battery goes flat completely then how can it be charged? Only dealer can do or it can charged while driving? And also if these hybrid car have an impact at the front or back will there be any switch or fuse will cause the high voltage battery to go open circuit? Also one more if we change the hole inverter and converter assembly change for some reason do we need to reprogram the new one or it will just work like that. Thank you sir
Technically, the dealer is the only place that can charge your flat battery. You cannot drive it if it is flat. There is a high voltage fuse in the service disconnect lever. You may not have to program the inverter if it is exactly the same part number
@@WeberAuto absolutely understand your point. Coz the high voltage battery is the power that runs the MG2 to role the car down. Thank you so much and i appreciate you took your time to read my question reply it.
Dear Professor, I have Prius V 2012 not getting to ready mode all I tried switching the Converter, Checking the Red Service Plug but the car still not starting the ready light blink twice and 2 or 3 click sounds from the HV battery. Please help
Hello very good job sir... I have problem with a Prius 2005 with combinations meter we changed it 3 times an it keeps going off again an what happened after that the Ac blower is not working an the driver side window r not working any more an the car some times start an some no an i found these codes after all of that: c0210. .c1310, c1377, u0293 Need help pls the car been setting down more than 2weeks I really appreciate it...
WeberAuto Okay sir I understand what you are trying to say but why do you say that you are a professor if you tell me to go to someone else I can't go find anyone else because I need you to help me please because the way u describe something is very helpful and professional
It looks like it may have been difficult to mount the IGBTs close to the main PCB while still getting decent cooling, so it looks like they mounted all the hot parts separately and then used those connectors to get the signals back to the main controller board. This is fairly common in the electronics industry, where you have long pins that connect multiple layers of circuit boards together. Sometimes it's done due to size constraints, other times to get better cooling or reduce electrical signal interference, etc.
![Toyota Prius Inverter Teardown!!! [Japanese amazing technology]](http://i.ytimg.com/vi/Pw3JqkI6VO4/mqdefault.jpg)
![Toyota Prius Inverter Teardown!!! [Japanese amazing technology]](/img/tr.png)
Between Professor Kelly and AMD of "Car Car Nut" videos, I've learned a whole lot about my 2020 Toyota Camry Hybrid SE. Everything from how to service, how systems work, and the mechanical and electrical details about the excellent details that goes into my Toyota. These have been a great education for me to understand what goes into my favorite car. Thanks!
"I like to take things apart further than I'm supposed to whenever I can."
Me too. :)
Fun stuff (usually) ;)
As far as possible, is the best policy! Just like honesty ; , ℅¢
Thank you professor. I am my own super tech to 07 Prius. I have replaced inverter/converter unit, 4 years ago. I have also replaced high voltage battery modules several times. It’s very dangerous work but it’s worth it. I am so proud of myself.
Thank you, Good job!
These hybrid videos are such a generously provided and useful resource. Thankyou.
Thank you!
Appreciate you , the way of explation , and talents . you are a good teacher, what we lost from the teachers nowadays.
Thank you very much!
I watched most of your videos and plan to watch them all. Everything I've seen from you is excellent. My personal interest is in making electric and hybrid drive trains for bikes but I plan to repair/rebuild existing ones also. I'll try to be more helpful when I can. Keep up the great work you're doing. God bless you.
Thank you very much!
I like watching your videos a lot! 👍 I work with several brands of electric cars and all these things are familiar to me, but it is very interesting to see other manufacturers' ideas for the same purpose. You make very good and educational videos! Keep up the good work
man want to be an electric vehicle tech looking for a tech team mate i am auto lock smith and automotive technician for combustion engines 16 year experiance
This is a really well done video. Very clearly presented and very informative. Thank you for taking the time to make it!
Thank you very much!
Thank you for yet another excellent and informative presentation.
Great video, great channel and great teacher! I would like to suggest you to include some drawings and schemes during the explanions, it would be very useful. Thank you so much for content you provide for us.
If you bought a Prius in japan in 2018 there are chances that you’re using an inverter I helped assemble :)
Great video, very well done.
Thank you for the information, that is cool!
C'mon...you have worked at Toyota city? How was it like?
My salutes to you sir for producing such a comprehensive video!
Thank you for the effort and technical information you put out, Salute from the UK, By the way I achieved 171 miles from 11litres of E10 petrol (UK litres ) ,recently on 3rd gen engine, Toyota Auris these are excellent engineered cars.
thank you for efforts of this video production from Emil Ruducha @ NYC
What I'd like to see is him putting it all back together !! :) :) :)
Here it is ua-cam.com/video/ErC7MpWGsgI/v-deo.html
Wow, wow. Professor... I did not expect a reply, especially from you. I am indeed honoured. I prostrate before you !!
Thank you!
Thank you and much appreciated Professor.
I'm more aware and confident working on hybrid cars.
What an amazing channel! I am absolutely stoked with an amount of technical data in greate detail here!
I am planning on purchasing Accord with i-MMD, and it's currently virtually impossible to find any technical information about it.
It would be so awesome to take a look at the transaxle and HV Inverter. I will not buy any hybrid car before I can see it inside. This lets me get some understanding about longevity and how serviceable it is. I like my cars, and I keep them forever, so I need to know what's inside!
Brilliant video, thank you so much. A really well designed Inverter too, beautiful engineering.
Thank you very much for your videos. Special thanks for showing good culture working in the right way!
Thank you very much!
Dear Professor,
May I ask you to make the disassembling the European cars (BMV, AUDI, VW Renault ) interesting how they do the EVs. All the cars you do the inventors are from Japan. Thank you in advance.
@@nikodimaleshkin7689 Thank you for your suggestion. I would like to do that, but have limited access to those vehicles
The German car makers do , I think many things different. For example they do different style of the batteries from Tesla. Not the round one but flat windings. I think that the investors are also are different. Once again thank you for your great educational videos! We watch you with my son. Even at work I show your videos as an example. I am from the electronic components side.
@@nikodimaleshkin7689 Thank you, have a good day
Thank sr for your teaching, very instructive. God bless you
Fascinating to see the internal structure of this unit (being an owner of a Toyota Hybrid; in my case a 2017 Yaris, with a 144V d.c. NiMH battery). In practice, if there is an internal fault, it’s most likely that a servicing dealer would replace the whole unit, but it’s good to see what it’s like inside.
One of the points to note is that they have managed to simplify a lot of things outside the unit, in effect. E.g. these cars do not have any belt driven alternators, air con pumps, nor any d.c. starter motors. The advent of IGBTs and variable frequency traction motors has been a major development for electric traction - for both on and off the road.
A very enjoyable & informative video, as always. Thank you Prof. I have the feeling that as E.V.s become more abundant and production increases, then the serviceable parts will become fewer as more functions are integrated into one big black unserviceable mass produced lump.
Thank you. Most hybrid vehicle manufacturers do not have serviceable inverters. Toyota is different; their batteries, inverters, and converters all have serviceable components. I believe it is to reduce warranty expenses. It is less expensive to repair them than to replace the entire unit at this time. I hope, as EVs become more plentiful, that they have serviceable components as well.
A moot point, those very delicate interconnections between electronic processing stages is unsustainable in a practical commercial world. The smoothing regenerative braking capacitors have already been subjected to integration. Thank you for your professionalism in your videos & thoughtful response to all the comments. I look forward to your future videos.
Thank you!
Has always a very informative video there sir. A very well built pieces of hardware from toyota.
About part being unserviceable; I would say probably not.
Smaller and more integrated (implying more special tools and training) definitly.
I can attest about that, for example the best selling EV in France is the Renault ZOE.
The first Gen used a set of 3 large wire with heavy duty connectors between the inverter and the motor.
Now the new Generation has a smaller inverter with 3 copper bar that goes from the inverter straight down into the backplate of the electric motor. So unplugging the inverter from the motor require to open the inverter to gain access to the bolts holding the copper tabs.
Thank you zeus194, your observations are entirely relevant regarding the future of EV electronics. Who knows?
Thanks very much for enlighting us in this scary hybrid technology.
my parents told me when i was still a baby until 5 y/o they'd buy me toys that moves and produces sounds.i'd play with them toys for awhile,like a minute or two then i'll go to my Dad's garage and i'll start dissecting the toy ^_^ my parents said i'm the strangest little girl they've ever seen in their life.i love toolboxes and what's inside toys ^_^
That is awesome!
Melania Trump You’re going to be an engineer!!
Thank you so much for all your videos. You do great.
Thank you!
Love his videos it’s so helpful
Thanks for watching
感恩了解，謝謝分享！
Very Good Explanation...
Toyota is awesome for coming out with hybrids. That's why I'll only buy Toyotas from now on.
Merry Christmas and a happy new year and thank you master
You are doing a great job
Thank you
Thanks for these absolutely fascinating and educational videos!
Very good explanation. Thank you.
Thank you
Dear Professor thanks a lot for wealth of information given in your videos. The best I have seen so far. Any chance of doing a video on the Prius gen 3 braking system overview?
Thank you! That is a good idea. I will add it to my list
Thanks for your prompt response
Excellent informative channel !! Thank you for sharing your knowledge Professor Kelly!
Thank you so much. Everything is very interesting and useful. Is it possible to make a similar material about the electric vehicles of Tesla?
Thank you! Some day I hope to get my hands on a Tesla
Thank you sir. All your videos are very very helpful :)
Thank you!
Thank you very much for your amazing video about prius professor. Can you please post some videos on e wheel drive... It will be the next future...
Thank you. Are you referring to individual wheel motors when you say e wheel drive?
Yes you are correct.. Electric motor are kept inside each wheels..
called "outrunner"
Great video and very informative thanks 😀
Thank you
SUPER SIR
Thank you!
thank you.
awesome.thank you professor.
Thank you!
Hello Professor, I am new to the automotive world and I am very interested with your explanation about everything about vehicle, but I need your advice to guide me where should I start to learn about vehicle as a beginner. Thanks for your time to reading this.
Hello, I recommend starting at a local trade school and learning the basics of automotive technology and then moving on to more advanced topics like this. Best wishes!
No problem Professor!! Thanks a lots for your recommendation and such a huge gift to find your channel for me. May God bless you and have a nice day!!
Thank you very much
Thank you so much for posting.
Good work bro like the way u bo thinks, I in Trinidad I work on hybird toyato and nissan vehicles and all. New vehicles 1990 up 2018 and more, in my work shop i will enplement the ways u bo think keep up the good work
Thank you
always informative, thanks ...
Thank you!
Hello Professor,
That was really a good overview of Toyota Prius Power control Unit. I gained a lot of knowledge from the video.
I was also interested in Power control unit construction of Toyota C-HR Battery electric vehicle.
To understand the difference in design for a hybrid and pure electric.
If possible, Could you please provide some information about it.
Thank you very much😀
Very informative. Thank you.
One question, Why do you call converter instead of plain voltage reducer? I don't see any conversion there.
thank you very nice video .
Wonderful video! My 2012 Prius lost power several times recently and the error code is P0A08, which is DC-DC Converter Fault Circuit / Open. According to your video, there should be something wrong the DC-DC Converter at the bottom of the inverter assembly. Unfortunately I can't find any used separate DC-DC Converter module sold on ebay. Only the whole inverter assembly is sold.
Ok.
thanks for the answer.
Amazing video.
Thanks mate.
I'm learning a lot. Thanks Prof. Now there's a point where you mentioned that IGBTs are serviceable but any replacement calls for repogramming. Where does one go for the programming?
A Toyota dealership is the best place. Although it is possible for anyone to purchase a Toyota scan tool, programming software subscription, and training, it is very expensive to do so.
Hy sir, how are you? You are great full professor.I watch your videos and get a lot of lessons. I want to come to your country for work in hybrid cars,can it's possible sir?
My 2024 corolla hybrid is faulty. The voltage sent to the 12 volt battery is not 14.5v but 20v. Do you think the problem might be the DC to DC converter? If not the DC to DC, what else could it be? The dealer replaced 1 12v batt. because it couldn't pass a load test. Any help you could provide would be much appreciated. Thanks. BTW, I watched your video from beginning to end; excellent!
Hello professor, thanks for another interesting video!
I have one question concerning the A/C system, on this Inverter/Converter there's not anymore the inverter dedicated to the A/C compressor, and the connection uses only 2 wires (so HV DC) has this moved on the compressor itself?
I remember that in the previous Toyota Inverter/converter there was a dedicated output with 3 wires, so and AC one, am I wrong?
Thank you! You are correct. If the A/C compressor has only two wires connected to it, the inverter is built into the A/C compressor. If it has three wires, it is elsewhere. Most modern hybrid and electric vehicles use the 2-wire A/C compressor.
very clear all I want is hold your hand kiss your hand and thank for your priceless lessons thank you very much professor and thank you UTUBE
Thank you!
hope to see you in person professor you are the best, and Utube will grow strong forever I will try my best just to be part of what you have done professor god bless you, sir
great video professor!!!! What is Vibrational Dampinning Electrical Connections? what they do?
Hello! Those electronic plates are very tricky to disassemble. What is purpose of this thin pins and vibration damping contactors: for high frequence AC voltage? I've learned already so much. Thanks a lot!
Good question. I do not know. I suspect it is to accommodate for thermal expansion
Thank you for the videos
Thank you!
to make it easier to open the halves or covers i use permatex gasket remover ...but this does not work as it says in the instructions 15 -30 minutes ... I wetted two days where the silicone ...
It will be very interestig to see how Toyota solve the manage of the heat of IGBT and how is made the coooling system in between IGBTs
Thanks for watching
Very very thsnks
Hi,
Can the DC-DC convert be upgraded? I've heard for grew 3rd gen Plug-in. The DC-DC convert puts out 14.4v @ 100amp. Any way to bump the amperage to 200-250 amp?
Granted you are supposed to use a anti static Mat with the wrist strap. I work on all kinds of static sensitive components all the time. without all of that. Granted I ground myself out on some metal first. from the video it looks like they put plenty of under fill on the board. so you don't have to be too paranoid taking that apart. the sad part is. those components on that board are not expensive at all. but just because they have been pre assembled inside something for a module like that. I bet it sells for 1,000 or more. I always enjoy either watching a tare down or doing the tare down myself. Most of all I love learning new things. And how they put stuff together. I am very much into electrical and mechanical devices.
Thanks for your feedback. The mat and wrist strap are Toyota service requirements.
Yea any service manual will have that requirement in it. do you know if the Crostrek Models have the same or similar setups as the Prius Models? for the trans axle, battery etc..
Hej Professor Det er meget interessant og meget fint beskrivelse, selv de mindste fragmenter bliver tydeligt gjort for os elbil interesseret,.
Jeg kan bruge det, til køb af brugte elbiler samt vedligeholdelse, men bliver bedre klædt på til at tale med forhandlerne og værkstedet.
MVH Henrik p. Nielsen
Thank you a very very much.. you must be awesome totally! Yes, do please good job forever.
Professor, please can you confirm what happens in Sport Mode on a Lexus CT200H (P410). I think I read or heard that it merely increases to voltage to the traction motor.
What do you think about the levels of EMF in hybrid cars ?
Good day sir, I was taking my ase l3 and failed it by two points. However I ran to a question with a diagram.
When you check the voltage on the terminal and it doesn't discharge is it the resistor that has a problem?
It would be great if you could compare and contrast this I/C unit with the one used in the Prius Prime- different component and conductor sizes and ratings, etc.
The grate vedio..i have one qustion..why use in vibration dampar?
Thermal expansion of the parts causes them to shift positions slightly.
WeberAuto .thankyou proffeser..now we need immedietly regarding the powertrain of nissan leaf and tesla vehicle..i am hope it soom..
Sir I request you to please make videos on car sensor, and their test.
Thanks for your request
Bonjour ,vos vidéos sont vraiment bien .J'aimerais suivre une formation sur les prius dans votre atelier.
Dear Professor, Thank U for ur informative lectures. Great learning. I just wanted to know which is this "Electric screw driver" that you are using in this video. Company and model ??
Good afternoon, professor! You have very educational videos. They are very interesting to watch. I have such a problem. I bought an American Toyota Prius 2017 hybrid and live in Ukraine. The authorized dealer does not have any documentation for this machine. I have a " inverter: P0A001C code - Engine Electronics Coolant Temperature Sensor Circuit: Circuit Voltage Out of Range This sensor" . I would be grateful if you tell me. Thank!
When will you do a video on Honda’s newer hybrid system? I just bought the new 2019 insight and I’m totally fascinated and curious.
Thanks for your feedback, that would be fun
Thx for the video. What are these vibration dampening connectors?
They are there because the connections to the other parts inside the inverter are through solid connections (no flexible wire harnesses to absorb vibrations while driving).
Thanks professor I find an compatible unit at an use salvage yard parts for a fraction of the price from dealer
Good to hear, sometimes that is a good way to go. Thanks for your feedback
Thank you for the great videos I have a 2017 complete engine, inverter, and trans-axle with computer. Is there any way to get it to work with a gen 3 2011 Prius?
thank you
Hi Mr. Kelly is there a difference in Prius, Auris or Yaris inverters. They look much the same except top cover or P/N. Do you maybe know about the rating for the traction IGBTs inside?
If the part numbers are different, the inverters will be different as well. It may just be the upper board, but I do not know.
Why are there 7 banks of IGBTs? I was expecting 6, ie one per phase of the MG1 and MG2 stators.
Is it possible to connect your Prius to your home in case of a black out?
This is called silicon carbide mosfet because of a faster switching than igbt.
I have a cuestion teacher.
what happens when hibrid cars and trucks have accidents?.
There in any device or system to disconnect the high voltage in case of an accident?.
Good question. The high voltage system is automatically shut down in an accident that deploys an airbag or results in loss of isolation of the high voltage circuits. Turning off the key (power switch) or disconnecting the 12 volt battery power supply will do the same thing. I have owned hybrid and electric vehicles for 10 years now, I am not concerned at all with the high voltage system in an accident. Best wishes.
I recently had an accident in my Gen2 Prius (2007) and the whole front of the car was smashed in from a head on collision. However the airbags did not deploy as it seems the 'crumple zones' absorbed the majority of the impact. While the dashboard lit up like a Christmas tree including the main warning triangle, the car could still move under its own power on the electrics alone, which was impressive considering the front of the car was half the length that it was supposed to be. The ICE could not start due to damage but I was able to drive it a short distance to an emergency stopping area on battery power alone, which I thought was quite impressive considering the extensive damage. I was even able to turn it back on a little later so I could back it up and make room for the tow truck, which makes me wonder whether the car knows when it's been in an accident and lets you drive it in a situation when normally it wouldn't let you. The insurer deemed the damage as unrepairable and wrote the car off.
Thanks teach
Excellent video professor, as always. What is the power rating of the Prius Prime electric motor?
Thank you very much! MG1 = 23kW, MG2 = 53kW
Professor please make a vedio on HVIL switch.....also what is the make and part number of this HVIL switch
Hello sir can i ask you question? If the Toyota prius high voltage battery goes flat completely then how can it be charged? Only dealer can do or it can charged while driving? And also if these hybrid car have an impact at the front or back will there be any switch or fuse will cause the high voltage battery to go open circuit? Also one more if we change the hole inverter and converter assembly change for some reason do we need to reprogram the new one or it will just work like that. Thank you sir
Technically, the dealer is the only place that can charge your flat battery. You cannot drive it if it is flat. There is a high voltage fuse in the service disconnect lever. You may not have to program the inverter if it is exactly the same part number
@@WeberAuto absolutely understand your point. Coz the high voltage battery is the power that runs the MG2 to role the car down. Thank you so much and i appreciate you took your time to read my question reply it.
can we add a "RAT " air turbuine to recharge the battery pack while driving at the highway or solar panels or generators installed in every tire?
Only if you want to suck more power from the battery to run them
Dear Professor, I have Prius V 2012 not getting to ready mode all I tried switching the Converter, Checking the Red Service Plug but the car still not starting the ready light blink twice and 2 or 3 click sounds from the HV battery. Please help
Hi professor you know where I can buy the dc dc converter? Because the dealer don't know nothing about this piece!!
The dealer is the only place besides a salvage yard that sells it. Try a different parts person. It is under the inverter in the same housing.
Whoever thinks Toyota doesn't know how to make EVs should see this video. For them to switch from HEVs to BEVs is a child's play.
Hello very good job sir... I have problem with a Prius 2005 with combinations meter we changed it 3 times an it keeps going off again an what happened after that the Ac blower is not working an the driver side window r not working any more an the car some times start an some no an i found these codes after all of that: c0210. .c1310, c1377, u0293
Need help pls the car been setting down more than 2weeks I really appreciate it...
I cannot help you any more than I have. You must get someone to follow the trouble code charts and diagnose the problem. Best wishes.
WeberAuto Okay sir I understand what you are trying to say but why do you say that you are a professor if you tell me to go to someone else
I can't go find anyone else because I need you to help me please because the way u describe something is very helpful and professional
salah hage further diagnosis would require that I actually be there to work on your car. Obviously I cannot do that.
มีสายกราวด์ รัดข้อมือด้วย thank you.
Thank you
What is the purpose of vibration dampening electrical connectors?
I do not know, good question. Everything seems solidly mounted.
It looks like it may have been difficult to mount the IGBTs close to the main PCB while still getting decent cooling, so it looks like they mounted all the hot parts separately and then used those connectors to get the signals back to the main controller board. This is fairly common in the electronics industry, where you have long pins that connect multiple layers of circuit boards together. Sometimes it's done due to size constraints, other times to get better cooling or reduce electrical signal interference, etc.
@@Berkeloid0 Good information, thank you
Hi folks, may I know which video is talking about resolver? Thank you very much!
This one does ua-cam.com/video/MZf_BUuW5Qg/v-deo.html
Thank you very much!
what is the chances to survive for an electric vehicle to cross a high water ravine crossing ?
hi ...
do you have video of 3rd Generation Toyota Prius Inverter with Converter ????
thanks ...
Not yet, but I hope to this summer.
Thanks for your feedback!