Honda Odyssey - No A/C Controls, Diag & Repair! No Parts Required!
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- čas přidán 13. 09. 2024
- We have here a 2010 Honda Odyssey. The customer complained that when you go in reverse, the A/C shuts off. The Tech found that when he unplugs the rear AC module, the front works fine. He replaced the rear module, but the symptoms stayed the same. Enjoy!
#diagnostics #mobilemechanic
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Disclaimer:
Due to factors beyond the control of Advanced Level Diagnostics, I cannot guarantee against improper use or unauthorized modifications of this information. Advanced Level Diagnostics assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Advanced Level Diagnostics recommends safe practices when working on vehicles and/or with tools seen or implied in this video. Due to factors beyond the control of Advanced Level Diagnostics, no information contained in this video shall create any expressed 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 from the information contained in this video is the sole responsibility of the user and not Advanced Level Diagnostics.
I'm using the Leolav scope, amzn.to/3AEeiS2, but it seems to be out of stock. This Scope looks the same under a different company.
amzn.to/46X03nv
Where can I order those scope leads your using?
@@j.gtheautotech8455 They are Pico Test leads, Kind of pricey but work great.
www.aeswave.com/Premium-test-leads-3M-long-set-of-2-p9542.html
If you only want one, I think Jarhead Diagnostics sells them separately.
@@advancedleveldiagnostics thank you boss man!
Thank you for your videos. I want to take your advice on buying a dignostics device at a cheap price Do you recommend topdon or xtool d9 !
I like the TopDon better; I am biased as I used a TopDon as my primary scan tool for over two years.
I thought diagnostics would be stymied once it started working again but you found a way to keep using your tools to determine the problem. Then using charts to realize the ground was not the one two inches from the module but 10 feet away. I hope you get paid very well. You are talented and relentless.
Thanks!
Nice find. Voltage drop is often overlooked in diagnostics
👍
You amaze me sometimes, a diag wizard.
Thanks!
Truly an artist in electrical problems 👍🏻👊🏻
Thanks!
nice, I'm in that club as well. This is a known issue and there is a TSB to prevent water from causing this corrosion around those pin connectors behind the tire spare well.
That's why I try never to blindly follow TSBs unless the data takes me there.In this case, it would have taken me down a rabbit hole.
@@advancedleveldiagnostics not quite, disconnecting the connector behind the tire well plastic trim would have also saved time. It would have restored the network. In my case the network line was partially shorting to power, adding a load to that power with a test light would break the short (green crusty) temporarily and the network was perfectly fine, after a few seconds, the wire would short to power again, it was fun to watch how the network would restore and go to positive. I believe in my case it was dropping the modules for the power windows, I need to pick my brain on that lol, I need to start documenting things as well.
@@scientist100 Here, the network was restored after I disconnected the rear module. The rear module was corrupting the network because it didn't have good ground, so it only pulled it down to 8 volts.
Another excellent demonstration of how to check your grounds
Thanks for watching!
Dang you’re fast and accurate with your diagnosis! Thanks for sharing.
Thanks for watching!
that was a nice capture on the ground at the end .great job.
Thanks!
Great video, these are my favorite diags, once you see that voltage drop everything just clicks and you're done. But they are the more enjoyable types. Small scope, and a multimeter, its awesome. You definitely have a "right to work" attitude which is great too, Makes us pay attention to keep up with whats going on. Nice job man..
Thanks for watching!
Great video sir .
As always.
I like the fact that you tide the pin with the back probe and that fix it .
Another mechanic or shop would say that’s it is fix.
However you did not finish there you keep investing ( diagnosed) until you solve the problem that is why a good then is never assumed something
Another nice one!!! You do get some crazy ones... What an inconvenient spot for a ground, huh?... Regards...
That's crazy. Good find...
Yup, It was my personal van, and I was really close to putting a starter in it.
Beautiful!! Nothing like finding a bad ground. Better than a needle in a haystack 🤪
💯
We cleaned all the grounds, oh except that one🤦♂️.
The irony😂
In their defense, they did clean the ground by the module. Leave it to Honda to have the module ground halfway across the car.
Terrific troubleshooting video. I have an 07 Honda Odyessey with a similar problem . I plug in my scanner and it says short to rear A/C unit. It has the code it does not set a mil light and everything seems to be working . Think I’ll check some grounds with my Uscope tomorrow . Looks like the bad ground was on the rear passenger side . Thanks for sharing appreciate all of your videos. Artie 👍
Good luck!
Great diag and explanation sir...did you noticed honda is slow on scan tools or its just me that😅i always hate scanning honda it takes years😅..cheers mate
💯 it's not only your tool, it scans every possible module even on really old cars!
Gracias primo siempre aprendiendo de usted.
Always
You are the man🔥
Thanks for watching!
Great video.
What does Honda call that network, K line, Lin bus, class B?
On that network do the modules transmit and receive or just receive?
Thank you in advance for your answers.
By the way, we have to be politicly correct, on Lin bus network, the main module is called parent, and the satellite modules are called children. Can no longer use master and slave modules or father son modules terminology.
@ 11:30, My intuition is that there's a pin fit issue at the rear control unit.
Edit: A classic case of when "ALL" doesn't mean "ALL". 😪
Good find Bro!👍
Thanks!
Great diag again sir thanks for sharing.
Thanks for watching!
Well done 👍
Awesome 👌
Thanks 🤗
Great video. Thanks again!!!!
Thanks for watching!
Blindly cleaning all the grounds would have worked if they had cleaned ALL the grounds. It appears that they decided it was too much of a hassle to get to the one that actually needed to be cleaned, or maybe they didn't see it when they peeked into the small opening in that panel. If they had used the data to see which exact grounds affect the system they'd have fixed it.
Great work man 💯
Thanks !
Nice. 👍
Thanks !
They were so close
excellent.
Where did you get your diagnostic training ? And how much shop experience do you got
Nice diag. Question though, why did you pick this particular pocket size scope and not the uscope?
I'm not really a fan of the uScope; it is way too fragile. The Micro BNC connector broke on both of mine. I sent one back, and they fixed it for me, but it broke again a week later. My other one was in a Jarhead Diagnostic case, so it lasted longer but eventually broke. This is cheaper, has a full BNC connector, and charges with a C cable, unlike the uScope, which uses the old USB charger. Oh, and almost forgot this has 2 channels! The only downside is this is a little bigger, and the buttons are not as user-friendly. Once you get used to it, it's no big deal.
Hi thank you for your video. 2 questions by chance do you have any videos on voltage drops? Also what’s your experience with the scanner you’re using Topdon I think it’s called?, maybe any other videos using the same scanner. Thanks again
This video I use voltage drop:
czcams.com/video/TsLHSUxLcFw/video.html
I am really happy with the TopDon, I've been using it for over two years now. It is my go to scanner. Most of my videos using a Scan tool use the TopDon.
@@advancedleveldiagnostics thank you for taking the time to respond. How can I get more information on the Topdon? Thanks
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11:34 Probably you squeeze some loose pin...
where did you get the scope you use (blue)? I don't see in your amazon store.
The original company, Leolov, seems to not have anymore. This one looks the same but I have not tried it. amzn.to/3XczZ34
What scope is he using in this video
I'm using the Leolav scope, amzn.to/3AEeiS2, but it seems to be out of stock. This Scope looks the same under a different company.
amzn.to/46X03nv
What scope are you using?
I'm using the Leolav scope, amzn.to/3AEeiS2, but it seems to be out of stock. This Scope looks the same under a different company.
amzn.to/46X03nv
How’s the battery life on that little 2 channel blue scope? I use my Snapon but battery don’t last for shit! Also what leads did you buy for them?
Battery life is excellent; it also has a USB C charger. The leads I have on them are Pico leads.
@@advancedleveldiagnostics nice 👍 thanks. Yea my Snapon is good but like I said battery is trash.
same with my snap on lol
Just bought one along with another guy in shop. Trying to figure out settings.
I'm going to order me one of those scopes obscilloscope
Interesting who the h.ll loose that groung?
Great question!
CHARGE THEM GOOD!!!!!!!!!!
I'm just starting out. I see you have a Panasonic tablet in your hand. I guess that's what is called. Are you hooked up to all data or one of the other
I use Alldata, Pro Demand, and Identifix. If I had to pick one, it would be all data.
Thanks for responding