2010-2015 Toyota Prius Ni-MH Battery
Вставка
- Опубліковано 3 сер 2024
- TIMELINE:
0:00 Introduction
0:18 16 foot long orange cable connecting the high voltage battery to the inverter
2:10 Underhood fuse block 12V connection and the 201.6V DC Inverter connection
2:54 The interlock circuit terminals and function
3:28 The rear hatch area 12V battery connection and the 201.6V high voltage battery connections
5:03 A 2011 Prius 201.6V Ni-MH battery on a table
5:33 A 2014 Ford Fusion Hybrid 288V Li-Ion battery
6:36 Overview of high voltage batteries
7:46 Battery warning labels and recycling information
9:56 The Service Plug Grip (Battery disconnect lever) and PPE usage
10:27 Personal Protective Equipment (PPE) requirements and usage
13:05 Service Plug Grip removal
13:34 The 125 amp battery fuse location and service
15:20 Battery cover removal
18:31 The battery Smart Unit and the hybrid battery junction block
19:15 Voltage measurements at junction block with (210.4V)and without (0.06V) the service plug grip installed
20:50 See the voltage go to zero when the service plug grip is removed
21:50 Removal of the Battery Cover Lock Striker and the battery cover
23:40 Upper cover foam seals
24:00 28 Air-cooled battery modules
24:30 Battery module vents and six 1.2V Ni-MH battery cells per module = 7.2V
26:30 The 28 7.2V battery modules are in series with each other resulting in 201.6V
28:36 The battery module bus bar to connect two modules together
32:06 Bus bar module protectors
33:00 The bus bars and nuts and battery positive and negative post locations
33:30 How the service plug grip disconnects battery power
36:56 The battery module pair voltage sensing circuits
38:17 Bus bar corrosion issues and corrections
47:27 DANGER Align the bus bar strips properly
49:17 How to replace battery modules
50:04 Four temperature sensors
50:28 The airflow through the battery
51:34 Battery voltage measurements
54:11 The hybrid battery junction block removal
56:23 The parts of the hybrid battery junction block
58:20 The purpose of the contactors
1:01:20 Other serviceable parts of the battery housing
1:05:40 Video Summary
ABOUT US:
Weber State University (WSU) - Department of Automotive Technology - Ardell Brown Technology Wing - Transmission Lab. This episode covers High Voltage Hybrid Electrical Systems - Specifically the 3rd generation Toyota Prius 201.6 Volt battery system. This topic is taught as part of our 4-year bachelor's degree program. For more information on the Weber Automotive program, visit: www.weber.edu/automotive
This video was created and edited by Professor John D. Kelly at WSU. For a full biography, see www.weber.edu/automotive/J_Kel...
QUESTIONS FOR TEACHERS:
1. How long is the high voltage wiring harness shown in the video?
2. What does the high voltage wiring harness connect to in the back of the vehicle shown in the video?
3. What do orange-colored wiring and parts indicate?
4. What does the high voltage wiring harness connect to in the front of the vehicle shown in the video?
5. What is the chemistry type of the battery in the vehicle shown in the video?
6. Does the high voltage battery provide Direct Current (DC) or Alternating Current (AC) to the inverter converter under the hood?
7. What parts are serviceable in the battery shown in the video?
8. What was a common battery problem discussed in the video?
9. What is the function of the positive and negative contactors?
10. What is the function of the pre-charge contactors?
ADDITIONAL TRAINING FOR YOU
Join us for hybrid and electric vehicle training with two online courses and in a 5-day on-campus boot camp with Professor John D. Kelly. See www.weber.edu/evtraining
DONATE TO OUR DEPARTMENT
Please consider a donation to the Department of Automotive Technology at Weber State University here: advancement.weber.edu/Automotive
Sir, you really are one of the best teachers I have ever seen. You explain everything not by only words, but you make us see every single component, this makes a really huge impact on the efficiency of your teaching.
I watched all the deep dives of the prius transaxle and all of your other videos about hybrid vehicles and I can really say that I've not been bored for a single second, my interest just kept growing.
The funny thing is that I'm studying electronic engineering, so for my studies I really don't care at all about cars, I keep watching your videos just because you make the understanding of everything so easy and simple that for me it's just impossible to not being interested.
Thank you a lot for your work!
Thank you very much!
I agree with the OP, grade A+ Teacher.
I'm not even studying Electrical Eng, but I am going to buy a hybrid soon, and I am a do it yourself type guy. I now would be 100 percent confident fixing or refurbishing one of those battery packs.
Is there a way I can contact you, I have some questions that are beyond the scope of this video I believe you could answer?
Also, in reference to that bus bar strip you said we can order, I was wondering how much a set of those cost?
Third question, about how long till the bus bars corrode to the point they will need to be dealt with?
Thanks in advance.
O', and I liked your video, and subbed just off this one video.
Thank you, my contact information is in each video description. jkelly@weber.edu
Thank you, The last time I checked, the bus bar strips were around $150.00 USD
I can't find a word that can make Justice to your video,all I can say is;Thank you sir
I learn more from you than an actual mechanic on this subject. Just amazing.
I hope your students do appreciate the excellence of their professor!
Such a great instructor. I do not work on nor do I care to work on these. I do however love to learn about them.
Thank you very much!
You are the best i which one day to meet you
No matter what level of training or self-training someone has, this training video is desperately needed for the UA-cam Community and I thank you.!
Thank you!
This is the BEST youtube video I've ever watched. 5 stars to your teacher skills
There are a lot of people that think they know something to make a video, but you sir, are the best.
Thank you for a very informational how to video.
Thank you very much!
Thanks for the video .my dealer in jamaica was charging me $10,000us to fix my camry hybrid.after watching you I fix it myself for $0 only the busbars wanted to clean
I love my UA-cam teacher I dont need it but I get so interested in his speech and his teaching methods that I am intrigued he describes everything so thoroughly thank you professor
Sir, thank you very much for your perfect explanatory videos, this is pure gold which I didn't imagine anybody would do and find on internet. We need more professors with your charm and love for this sector! Keep it up!
Thank you very much!
You are a superb instructor sir, just found your channel. You have a new student. Thank you for your detailed and understandable lessons on different hybrid systems. We need more great knowledge givers like yourself.
John , you really are the best teachers I have ever seen. You explain everything not by only words, but you make us see every single component, this makes a really huge impact on the efficiency of your teaching.
I watched all the deep dives of the prius transaxle and all of your other videos about hybrid vehicles and I can really say that I've not been bored for a single second, my interest just kept growing.
Thank you very much!
My Grandpa , Uncle and Dad were car guys from day 1 for me, they were great teachers like you, my Grandpa actually was a Principal of a High school, they subscribed to Road n Track, Motor Trend, Car and Driver, Hemmings motor news Hot Rod, 4 Wheeler and a few more!
I got an invisible V 8 model as a kid too! I miss them.
I salute you Professor John D Kelly. Watching your video on hybrid is like wow awesome. I've learnt about hybrid repairs right here. Your safety approach is at a very high level. I love this!!!
Thank you for teaching us and thoroughly explaining every detail
Great video! VERY INFORMATIVE!! I plan on becoming an instructor like yourself within the next five years. My body is not as forgiving as it used to be after 30 years of being a tech. I learned a lot just from watching how you break it all down and explain it in a way that makes it easy to understand. Thank you!
On behalf of all Jordanian engineers please accept my warm regards and I do appreciate your efforts to publish knowledge all over the world. Thanks a lot boss.
Thank you!
I was thinking, that there was no more good people, but I listened to You, and you encouraged me, thank You, God bless You.
Exceptional. I've searched youtube and google for information about the specifics regarding the hybrid system and your video is the only one to address this. It's refreshing to come away from a video actually knowing something that has to do with what I'm looking for, especially when so many people post up opinion based videos without real content. I laud your work as you provide a real service. Thank you.
Thank you
Thank you , to the best instructor I have ever known. You helped an unemployed veteran fix his 2014 Prius battery. To you I am grateful and indebted.
1:01:19 clarifies "it is my understanding"
Hats off for Kelly's humbleness.
I can't thank you enough for sharing such quality of knowledge and humbleness.
Thank you
Thank you
Thank you Professor Kelly for a well detailed tutorial video.I am currently doing a course on hybrid electric vehicles and watching all your videos has been very helpful and educational in supporting my understanding of hybrid systems of my Toyota aqua.
Thank you for this thorough tour of the Toyota high voltage hybrid battery. It has helped provide options to consider while I decide what to do about the dying battery on my 2004 Prius with ~385K miles.
Thank you! That is a lot of miles!
Excellent! I have over 20 years experience in outdated electronics and experience with high voltages ( up to 4000 Volts ). I learnt a lot of useful information from your video. You've saved me a bit of guesswork when I'll have to check out the battery on my old Prius. UK based!
no ev, no hybrid, not a technician but watched the whole video because i am a teacher, and i liked the way of explaining. Good video.
no doubt, you are very good teacher, you explain every step thoroughly, I wish i could attend your class someday
Professor
Max Fm could not have said it any better. You are an excellent instructor. I was able to understand everything and every part that you covered it was amazing. You don’t need a Q & A at the end of your video because all of the material is so well covered and explain, that their aren’t any possible questions. Very impressive and entertaining video really enjoyed it.
Thank You for putting your time into and posting an educational masterpiece.
Louie
IL USA 🇺🇸
Great job , this is a video everyone should watch before trying to repair your battery. Thank you for taking the time to do this.
My favorite teacher. I may not be a class room student but I learned this in my living room.
Thank you for taking your time to give such great information on hybrid batteries.You made it so easy to understand with your examples.
Thank you!
Absolutely the best teaching videos I have seen on you tube. Very informative, and takes the mystery out of the hybrid systems. Than you very much for doing such a fantastic job.
Just love your videos, I have a 2013 Camry Hybrid. I'm not a mechanic but just love to understand how stuff works.
Kudos to this instructor! This is by far the best hybrid battery video I've ever seen!
Thank you!
Thank you for your video lessons. I have ordered a 2021 Toyota Sienna XLE and have learned how the systems work, what to watch out for, what I should do, and what I should NOT do. I especially appreciated the video on the Rav4 Transaxle because I had no idea how the engine and MG's are interconnected. I was also happy to learn that the Toyota CVT design is all geared with no belt.
People involved in Remote Learning should watch your videos. They could learn a lot by observing your approach and techniques, especially how you take time to thoroughly explain things.
Thank you very much
Very thorough and informative. I now feel confident I can troubleshoot my Gen III Prius battery. Thank you.
Wish I had met you earlier in my automotive career.You are great!
Thanks a lot Prof. Kelly, U R so clear, precis and organized. Appreciated too much
Thank you!
John, you are a fantastic teacher. Thank you for producing and uploading this video; it really helped me figure out an issue that I'm having with my Prius.
Hello sir. I just bought prius 3. Your training is such a great work. Thank you for explaining the subject. Much love from Poland
OH MY GOD. This is incredible. This is the best possible ad for your program at Weber Automotive.
I like how u take ur time to explain in deep detail while teaching. U are One of my favorite channel on UA-cam. ✌
Sir you did a great job in explaining the hybrid battery system gonna learn more and repair mine in my hybrid vehicle thanks alot
Brilliant, you are a great educator who has the ability to explain and show in a way that makes it easy to understand. Thank you.
Thank you very much!
You are such a professional. I'm a high school teacher and you share a good mix and straight facts and years of experience. Thank you
Your detailed knowledge and willingness to share and explain so well is very much appreciated! I have a 2013 Lexus CT200h that has the Prius Gen 3 hybrid system. I now have a better understanding of the system and have the confidence to make better-informed decisions on any repairs that may need to be performed. My car only has 75,000 miles and I'm putting around 7,000 miles a year on it - zero problems with the car so far. At that rate, the car will probably outlive me! :)
Thank you for your fantastic description of the battery!
Very elucidate and well explained!
Great job!
Tanks!
I just wanted to say that this is really interesting; I thoroughly enjoyed the video. Nice clean presentation, with meticulous explanations breaking down each part. Cool! Thanks for your time!
Thank you very much!
This gentleman has the skills to teach.
Also a good singing voice I'd bet.
Great video. I love all the labels, but my favorite was even the flashlight had a label.
Thank you! Label it or loose it to someone else ;)
Congratulations on your wonderfully executed videos - each explanation is crystal clear! I wish you could make a video on how to properly recondition the HV Battery pack. There is so much conflicting information on this subject that I would really appreciate getting the definitive instructions from you!
Great suggestion! Thanks for watching
Great job you can tell you are a great teacher to break that down into simple forms thanks
I'm a toyota technician in uk and just watch your video absolutely brilliant! . We have a Toyota estima which is a import with Hybrid fault ,P3000 info code123 ,also weak battery cell on Block 14
The battery will be replaced so thanks for sharing video
Professor Kelly - Kudos for a fantastic video. SO well done. I just bought my first Prius and I thanks to your video instruction I am inspired begin teaching myself how to repair these batteries (my undergrad degree is electrical engineering so I know my way around electronics circuits). Thanks so much. You put a lot of effort into this video and it shows!
Thank you very much!
Impressive explanation, kept me interested and learned far more than I expected. Thank you for sharing your knowledge.
Fantastic video! Thank you for posting! "I wish I had a garage setup like this! Perfect!"
That guy is the godfather of all Prius'. Excellent video!
I feel like an expert on hybrid tech now. Thank you sir.
can you please advice me on how to charge/discharge my prius hybrid battery is the prolong charger recommended thank you
Excellent teaching video...I bought a new Toyota Auris Estate Hybrid four years ago which I am very impressed with. I am a retired power engineer in the commissioning of HV equipment and so I was keen to be enlightened with the engineering that has gone into these power systems which will inevitably take over from the present traditional transport systems.
Thank you very much!
Excellent, informative video about hybrid-electric vehicle batteries. Superb for people wanting to learn about have to safely approach them.
Great tutorial on the hybrid battery! Well worth the hour. Thanks!
Thank you for putting so much time and effort into this video
Sir,
from Nigeria. You are the best.
I will check my shop and write you on some other questions.
Thank you.
Thank you Sir....your works show that you really have a heart to teach....bless your heart.....
Thank you for the outstanding information and theory of operation.
Thank you
That was the best thing I did today. Thank you very much for the very informational video.
My previous commentor, Mr. Nax FM said it all, and said it perfectly. Thank you for sharing.
Thank you!
Thanks Professor Kelly for such amazing tutorials on Hybrid Electric Energy Storage Systems. A very detailed, hands-on and thorough explanation of each subsystem. Hats off to you.
Thank you very much!
Wow...very informative & through - thank u so much for taking time to explain the battery from A to Z. Dealing w a battery issue and busses are so corroded. DIYing it myself & best video by far!
Thanks for your feedback!
have you a video on " how to check a used battery " if I am to buy one. you are the best teacher I have seen.
Thanks for this great video every Toyota Hybride driver should see. Verry interesting!
It is really an interesting video, we need more videos like this especially about the hybrid code errors like P0A7F.
Thank you! I plan on doing that
WeberAuto That's awesome and I can't wait for it.
WeberAuto thanks a lot for your efforts.
This is an excellent, informative video. I wanted to learn more about the Prius battery after my car experienced problems. This was the best, most complete video I found. Well done WeberAuto!
Thanks for watching!
Outstanding analysis about hybrid bettery and vey good information
I think you did a terrific job on this video! Very clear with a lot of information. I feel quite comfortable now to repair a hybrid battery. The video on how to check the transmission level on a late model MB was the opposite though. Thanks!
Thanks for your feedback
Excellent video , thank you very much for your efforts to make the subject more understandable.
Thanks
May God bless you greatly, your videos are a great blessing to those in need. Thank you very much for such important information provided, we appreciate it very much and I think you are the best on UA-cam, you are a great teacher. Muchas gracias...
Thank you so much!!! Your video really help me, I’m very interested into the hybrid vehicle ❤️❤️
Amazing detail Professor Kelly...You Rock!!!
EXCELLENT. You are a great instructor
Excellent review Professor and thank you for your expertise!! I hope you can make troubleshooting videos on the High Voltage components, like the Converter/Inverter module.
Thank you! I am working on an inverter/converter video this week.
+WeberAuto cant wait for the video 😊
Fantastic video. Thank you very much for all the knowledge passed on.
First and foremost great respect from you Sir. I am thank full and great-full for your precious video tutorial you shared. one of the best explanation ever saw. i would be proud to be one of your student. As i am in the field, your explanation boost up my knowledge as well, Keep it up!
Excelente video, gracias por estos videos con estas explicaciones técnicas, explicadas con claridad
I see 96 dislikes. This video has a great value and it is free! Watching it, I cannot understand what is the reason for the thumbs down. In fact I am thinking to buy the online course. Very good comunication skills and a lot of pacience from the man. I really appreciate the professor for sharing this valuable free content. Good bless you professor Kelly !Greetings from Romania.
Thank you very much for sharing the knowledge Sir.
What a fun class. Thanks for sharing you are an excellent teacher.
Thank you
thank you sir for perfect explanation, everything is clear 👍👍
Thank you so much, for all the details you've taught me.. Words are not enough.. again, thank you so much..
Thank you very much!
An amazing presentation! Thank you professor!
Excellent explanations,thank you very much sir
Excellent video!
I wonder if the bus bar jumper corrosion is due to dissimilar metals.
Looks like copper bus bars and steel nuts. A copper washer or brass nut might be a solution.
Also when you connect batteries in series the current through each battery is the same. So even though you only have 15 volts on each battery pair a short circuit could be 100 amps or more. The danger is not a shock hazard but a burn hazard. Watch out for rings, watch bands, and tools even when handling a single cell pack.
Best video in the universe. I've replaced 5 modules at different times in my 2005 without gloves. Never seen any electrolyte. Never needed help to remove and replace. Got it down to 5 hours. Interesting to see the 2nd gen battery with the integral fan. Toyota dealers will now sell a new set of modules for $1950 with a $1350 deposit. But most owners will pay over 3k including labor or trade-in their Prius for a new one. I am a total DIY guy so my 3 Prii never see a dealer after purchase unless it's a recall or I need an alignment. I think the service plug grip is vertically mounted in the 2nd Gen. Yes, kill the 12 volt battery connection first, then pull the service plug next. I think that the 2nd Gen battery pack is easier to remove since the fan is remotely mounted and there is no Lock Striker. A good cleaner for the bus bars is Caig Deoxit D5 (www.caig.com) spray.Wire brushing decreases contact area. Bad.
Thanks for the feedback. Deoxit is good. I agree, a wire brush is too rough. 400 or 600 grit sand paper may be a good solution to the heavier corrosion.
Thank you so much sir for the awesome class
Thanks u n ur team sir u are the best teacher
Thank you for making!
Another insightful, awesome, brilliant and informative video.
So happy to be yr student. You are the fascinate teacher l've ever see. So glad to learn from you .
Hands down the best teacher on the web!
You are very concise. Thank you
Thank you
my respects to you sir I'm taking hybrids clases at los angeles trade tech college you videos
help me a lot to understhand better tanks.
Thank you very much!
Talented teacher ,thanks for the valuable information
Thank you!