'18 Malibu - No Center Display / No Radio - Part I

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  • เผยแพร่เมื่อ 24 ธ.ค. 2024

ความคิดเห็น • 588

  • @ericl452
    @ericl452 ปีที่แล้ว +254

    The white powder is probably from the passenger side airbag charge that blew during the accident. Edit: embarrassing spelling error.

    • @lucidbarrier
      @lucidbarrier ปีที่แล้ว +17

      Nice, punched and chalked in the face, I remember it well. I see deer, point finger and go "DUH............" BOOM, wake up in Skyrim. I didn't even get to finish saying deer.

    • @leftyo9589
      @leftyo9589 ปีที่แล้ว +71

      first you have to ask if hunter biden has ridden in that car at any time!! LOL

    • @toddwood1150
      @toddwood1150 ปีที่แล้ว +6

      Good call

    • @fredmalito9869
      @fredmalito9869 ปีที่แล้ว +15

      Yeah man, I agree, that was my first thought as well.
      I remember back in the late 90s at my local Chevy dealer body shop there was a framed airbag on their wall with a perfect impression of a fat woman’s face on the fabric due to the amount of makeup she was wearing at the time of impact! Always made me chuckle.

    • @DVNelson
      @DVNelson ปีที่แล้ว +3

      My thoughts exactly...

  • @donaldwheeler7448
    @donaldwheeler7448 ปีที่แล้ว +161

    Anyone else enjoy double satisfaction in these videos by not only learning from EricO’s diagnostics methodology but also listening to Josh work in the background and trying to decipher what kind of job he’s doing based solely on sound? Just me?
    Thanks for the video EricO!

    • @jeremyhanna3852
      @jeremyhanna3852 ปีที่แล้ว +11

      Or fire extinguisher powder

    • @joeblow6786
      @joeblow6786 ปีที่แล้ว +10

      You know Eric be handing Josh the break and wheel bearing jobs... HAH! :D

    • @michaelslee4336
      @michaelslee4336 ปีที่แล้ว +5

      @@joeblow6786
      Hopefully they are not break jobs😉

    • @joeblow6786
      @joeblow6786 ปีที่แล้ว +4

      Meant brakes but yea..

    • @tcpnetworks
      @tcpnetworks ปีที่แล้ว +7

      I don't know - but I'm now listening to the Sultans of Swing...

  • @garyharms8466
    @garyharms8466 ปีที่แล้ว +97

    Nice diagnostics as usual.
    I did a VIN search on that car, it was totaled in a rollover. It was originally auctioned with a Pa salvage certificate. Someone "repaired" it and got a clear Pennsylvania title. Powder is from the airbag, the rust is from sitting outside with a broken windshield. All the modules under the dash probably got wet.

    • @donsurlylyte
      @donsurlylyte ปีที่แล้ว +14

      nice detective work gary

    • @dddevildogg
      @dddevildogg ปีที่แล้ว +7

      Some shop took a beating on that lump, the air bags alone probably
      totaled it

    • @glassvial
      @glassvial ปีที่แล้ว +4

      Unlikely it got a clean title from PA, likely an R title vehicle now.

    • @tomtke7351
      @tomtke7351 ปีที่แล้ว

      ​@@donsurlylyteyeah... really nice detective work! There are some really sharp people on these sites! Thanx to all of you guys....

    • @braaapattack2937
      @braaapattack2937 ปีที่แล้ว

      amazing when you google search the vin and find the pre and post "fix" auction pictures

  • @glenjamindle
    @glenjamindle ปีที่แล้ว +17

    Googled the VIN. This car has been in and out of the auction yard a few times. Looks like it was a pretty bad rollover, someone bought it, fixed it up, put 4000 miles on it and sent it back to auction where it sold again.

    • @2nickles647
      @2nickles647 ปีที่แล้ว +1

      Always a sucker on the end. Buying a crash car from a dealer.

    • @John-dp3ln
      @John-dp3ln ปีที่แล้ว +3

      I’m impressed. Nice sleuthing!

    • @digitalrailroader
      @digitalrailroader ปีที่แล้ว +1

      Looked at the pictures myself and it looks like the accident it was in was severe enough to compromise the windshield to where the interior was exposed to the elements.

    • @glenjamindle
      @glenjamindle ปีที่แล้ว

      @@digitalrailroader I don't understand how they repaired it. Body swap?

    • @digitalrailroader
      @digitalrailroader ปีที่แล้ว +1

      @@glenjamindle no, a full body swap is not possible with a unibodied car, and it is quite illegal; they likely repaired or replaced parts of the roof and made sure that the windshield didn’t leak; but judging on how the SIR module still had the deployment codes from the original rollover, I bet this car was doctored several times and probably doesn’t have a fully functioning SIR system.

  • @int53185
    @int53185 ปีที่แล้ว +37

    Lesson of the day. If you've got an older reliable car.... keep it 😊.

    • @hokie9910
      @hokie9910 ปีที่แล้ว +4

      48k miles…unbelievable.I do not understand why people keep buying these GM cars.

    • @int53185
      @int53185 ปีที่แล้ว +3

      @@hokie9910 The serviceability of these cars is terrible.

    • @Blazer02LS
      @Blazer02LS ปีที่แล้ว +2

      It isn't just GM that are this way...

    • @hokie9910
      @hokie9910 ปีที่แล้ว

      @@Blazer02LS GM and Dodge are the worst from what I am seeing. Engines, trannys, electrical, just a mess.

  • @davidpederson2905
    @davidpederson2905 ปีที่แล้ว +39

    I am Principal Engineer with a fair amount of experience designing non-auto products with the CAN bus. I am amazed at your knowledge of the workings of car data buses ! I am amazed how auto makers manage to use the most complicated solutions to their electronics products.
    After I heard you say "I'll see if we are right" I had to play the Billy Joel "You may be right"
    You may be right
    I may be crazy
    Oh, but it just may be a lunatic
    You're looking for
    ...

    • @donsurlylyte
      @donsurlylyte ปีที่แล้ว +1

      rant on mate, we are with you on that.

  • @joecoleman3069
    @joecoleman3069 ปีที่แล้ว +16

    I was hoping that this one would include a trip to Wilbert's. BTW, I was in your neck of the woods last month, but did not stop. Last time I was up there you had 40K subscribers. With almost 850K now, I decided that you were tired of TH-camrs interrupting your work. Here's hoping you get a million. Thanks for sharing, Eric!

  • @miketeeveedub5779
    @miketeeveedub5779 ปีที่แล้ว +19

    I'm relieved Eric didn't ended the video with his customary "If I can fix it you can fix it!" tag line, because...no. Eric's diagnostic skills and specialized detective work came from years of experience. Most people can't change a tire. Looking forward to part 2!

    • @tomtke7351
      @tomtke7351 ปีที่แล้ว

      oh chsnging a tire's easy but todays cars with 40 or 50 computer driven modules ARE NOT ! But I get your point!

  • @MikeBrown-ii3pt
    @MikeBrown-ii3pt ปีที่แล้ว +6

    I remember when "info-tainment systems" had 2 knobs, 4 or 5 buttons under an analog face the "communication line" was a coax cable (from the antenna to the radio itself) AND, they worked forever!

  • @georgemaccrone6147
    @georgemaccrone6147 ปีที่แล้ว +11

    Eric, you have convinced me to repair my little '94 Ranger till I die.

    • @gadasavideos8564
      @gadasavideos8564 ปีที่แล้ว +2

      That's what I'm trying t explain to my wife why I'm spending money on my 02 s10

    • @tomd5010
      @tomd5010 ปีที่แล้ว

      I miss my 97 Ranger. Handy little bugger and easy to fix.

    • @glassvial
      @glassvial ปีที่แล้ว +1

      If you don't live in the rust belt like SMA does, you can probably get away with it until you can't find parts anymore!

  • @dav1dsm1th
    @dav1dsm1th ปีที่แล้ว +4

    "I'm not a big electronics guy" You're not fooling anyone, you know that right? Thanks for the videos Mr O. Stay safe out there.

  • @richtfox
    @richtfox ปีที่แล้ว +52

    Good show Eric. I'm an old guy now but here's what I think about vehicles, what was wrong with the older cars without all this new electronic crap, I think that electronic engine management was a true useful advancement. the rest of the stuff we don't need.

    • @jeremyah78
      @jeremyah78 ปีที่แล้ว +3

      Fortunately or unfortunately, humans can’t help themselves from creating new things over and over… sometimes for better and sometimes for worse. Change is one thing that will never change!

    • @stephencurry8552
      @stephencurry8552 ปีที่แล้ว +5

      LOL. My thoughts exactly. Which is why I refuse to buy a newer car. All my older cars are in tip top shape, In fact improved

    • @paulbrancato8262
      @paulbrancato8262 ปีที่แล้ว +11

      Right. A radio needs +12V, a ground and an antenna. If at any point it needs talking to I can do that myself. 😀

  • @donaldmarty8445
    @donaldmarty8445 ปีที่แล้ว +49

    Another excellent diagnosis, Eric! The white powder is likely talc from the airbag deployment as others have stated. Looking forward to part 2, but with a repaired module and proper fuse, I bet it will work as it should.

  • @boggy7665
    @boggy7665 ปีที่แล้ว +6

    "Status: Passed and Failed" .... that's really helpful

    • @markm0000
      @markm0000 ปีที่แล้ว +1

      “GM, our cars pass and fail every time.”

    • @KillaninjaFC
      @KillaninjaFC ปีที่แล้ว +1

      In other words, Failed to Pass

  • @roy9816
    @roy9816 ปีที่แล้ว +3

    "If I can do this, you can do this" No way on earth fella.

  • @MrGardman
    @MrGardman ปีที่แล้ว +43

    You mentioned something about the cost of repairing car today. When I was still in the business many years ago, I was always saying that the manufacturers were going to price themselves out of the market for repairs. It looks like this is coming true. Great video Eric. Glad someone is still out there doing these types of repairs. I can't imagine taking an issue like this to a dealership. I bet it would end up being out of sight as far as the charge.

    • @DavidD-qr2vn
      @DavidD-qr2vn ปีที่แล้ว +20

      They are pricing themselves out of the market for repairs on purpose. They can't sell you a new car at a very bloated price if you can repair it.

    • @Leon-qc7fe
      @Leon-qc7fe ปีที่แล้ว +16

      Back in 2008 I was picking up my new car from GM dealer service when I overheard a service rep talking to a customer about an estimate to diagnose an engine problem. The initial est fee was $75 at the time. The rep was telling the customer that they suspected the camshaft was worn causing the problem BUT they needed to take apart the engine to verify that. The dealer wanted $700 dollars more to do that to provide an estimate for replacing the camshaft and the rep said if they declined the estimate at that point the car would not be put back together unless more labor was paid to do that. All for a rough idle. The customer paid $75 for the camshaft guess to be told another $700 for an estimate. I'll never go to a dealership for service again unless the car is under warranty.

    • @amplituhedron5582
      @amplituhedron5582 ปีที่แล้ว +10

      They aren't dubbed stealerships for nothing

    • @mph5896
      @mph5896 ปีที่แล้ว +3

      @@Leon-qc7feI have had to do visuals on the camshaft lobe for a diagnosis in the past. The initial $75 ruled everything else out and got them to the suggestion. Today, could dish with a pressure transducer if you can find a person to run that test.

    • @DavidD-qr2vn
      @DavidD-qr2vn ปีที่แล้ว

      @mph5896 You can be pretty confident in a diag of a worn cam lobe with a trusty old compression gauge and a vacuum gauge if there are no other major symptoms.

  • @loogue
    @loogue ปีที่แล้ว +46

    I'm guessing that white stuff is from fire extinguisher or airbag.

    • @davidkane4300
      @davidkane4300 ปีที่แล้ว +11

      That was my guess... Airbag inflator dust

    • @jimpantherdrivervickers5439
      @jimpantherdrivervickers5439 ปีที่แล้ว +2

      Or a big brick of cocaine

    • @LTVoyager
      @LTVoyager ปีที่แล้ว +3

      @@jimpantherdrivervickers5439If Eric starts acting weird, we will know.

    • @PatMcAndrew
      @PatMcAndrew ปีที่แล้ว +2

      Bodyfiller dust is my guess if it is indeed a collision vehicle.

    • @michaelpendarvis7814
      @michaelpendarvis7814 ปีที่แล้ว

      Yeah, I was thinking airbag because he said earlier it was a collision vehicle.

  • @xnewguyx2738
    @xnewguyx2738 ปีที่แล้ว +4

    Saturday morning coffee and a new SMA video, life is good.

  • @jimholahan8250
    @jimholahan8250 ปีที่แล้ว +2

    Hilarious at 15:11 “tough-actin’ Tinachton”! Should you have added “not a sponsor “?! Great video Eric.

  • @BucksRuckus
    @BucksRuckus ปีที่แล้ว +13

    OMG I love the GUNS AND BACON sticker on your tool stack…what else would a guy need? Love it!

  • @kevinoscarson2941
    @kevinoscarson2941 ปีที่แล้ว +31

    Wonder if the hvac was leaking at some time. As for the hvac talking to the radio module, you can thank the handsfree phone connection. When a phone call is made the blower fan speed is reduced.

    • @KillaninjaFC
      @KillaninjaFC ปีที่แล้ว +1

      Is that a GM specific-behavior or standard practice? Wouldn't it make more sense to simply reposition the microphone away from the blower motor, rather than inconvenience the user with reduced HVAC on a hot/cold day?

    • @digitalrailroader
      @digitalrailroader ปีที่แล้ว +1

      @@KillaninjaFCusually the hands free microphone is located in the headliner above the driver; either in a dedicated position or in the overhead console.

    • @stephenw2992
      @stephenw2992 ปีที่แล้ว

      I was wondering if it was something to do with which one was in control of the display, but that that is an even better explanation.

  • @paradislarry
    @paradislarry ปีที่แล้ว +8

    1500 Core for an electronic control board, My first car was a used 1967 Ford Mustang, the Big Straight Six, 3 speed on the floor, red with black vinyl bucket seats, Zero to 60 in 2 minutes, 1000 bucks ... in 1973

    • @Dirtyharry70585
      @Dirtyharry70585 ปีที่แล้ว +3

      In ‘72 mine was a ‘65 blue lasabre 4dr 350 wildcat with different color fenders and tires. Smoked like a chimney. Cost me $25 lasted the summer-sold to junk yard for $25 with a broken timing chain.

  • @farmcentralohio
    @farmcentralohio ปีที่แล้ว +4

    I learned about the mini pocket pry bar from this channel, I bought a handful and have them everywhere and use them often. Very handy. Thanks Eric

  • @hotflashfoto
    @hotflashfoto ปีที่แล้ว +27

    Mr. O, I love your videos better than any other fix-it videos out there. You have a style that is respectful of all, even those who are more challenged in their abilities to fix things before you get their vehicles, and you make the effort to share your knowledge and hard-earned skills with us. Keep up the good work!
    The only tiny, teeny-weeny fault I found with your wiring diagram comment was around the 7:00 mark. The UQF power comes in on connector X3, pin 8, not X1 pin 1, if I understand it right. The folks who drew the wiring diagram have the power and grounds above and below each other, but they are not directly across from each other. They need to go back to school!
    Regardless, you still found the right wires, and I will remain subscribed to your content and watch every video. I also look forward to the next episode of this vehicle's repair so we can all tie up the loose ends. Enjoy your weekend as I'm sure it's well-deserved.

    • @jimr549
      @jimr549 ปีที่แล้ว +5

      He'll be relieved you're staying.

  • @vicferrarisgarage
    @vicferrarisgarage ปีที่แล้ว +17

    SMA always outdoing the ASE trained mechanics. 😊

    • @2nickles647
      @2nickles647 ปีที่แล้ว +5

      There is no training that I am aware of. It's only testing you do to get a fancy patch

    • @ericstepans3742
      @ericstepans3742 ปีที่แล้ว +3

      ASE certifications are specific to different aspects of vehicles.
      The ASE L1 certification (Advanced Engine Performance) test requires understanding many of the principles of electrical system operation and diagnosis Mr. O has mastered and shows us in his videos. Of course, knowing how to interpret a wiring diagram and knowing how to deploy various tools to make diagnoses in the real world can be two different things, which is why some "ASE-certified" mechanics are not all that and a bag of potato chips.

  • @robertlacob8831
    @robertlacob8831 ปีที่แล้ว +2

    Another SMA piece of excellence! I would of gone for the radio module after seeing all that air bag powder and checking the VIN for accidents! Waiting on part 2.

  • @lo1234-w9r
    @lo1234-w9r ปีที่แล้ว +1

    This bus, that bus, if that was me they would be sending out the short bus. Great diag noseing work.

  • @Mk-oy9ns
    @Mk-oy9ns ปีที่แล้ว +22

    With a $1500 core charge,that white powder must be coke!😂

  • @jeremyah78
    @jeremyah78 ปีที่แล้ว +10

    Love the pull down technique for the network! It’s quick! I would have unplugged it and made sure I still had network activity to check circuit integrity, but that requires fiddling with those dang connectors again! Nice trick Eric.

    • @stephenw2992
      @stephenw2992 ปีที่แล้ว +1

      Power was on the other connector so I would have pulled it to be sure its not an output from the radio, or could have pulled the connector with the coms on it, but a lamp to ground really proves its working at the other end.

  • @nathanbeach3399
    @nathanbeach3399 ปีที่แล้ว +2

    Um pulling the network to ground, to set a code in another module to test network integrity never would have thought to do that. Going to stick that one in the old memory bank. Thanks Eric, learn something everyday.

  • @nokoman85
    @nokoman85 ปีที่แล้ว +5

    Eric O, you are, undoubtedly, the trouble shooting and electron king! I have been watching your channel for years, and you gave me the confidence to keep my 05 Hyundai Sonata rolling down the road, here in the rust belt of the Peoples Republic of Minnesota. Money light came on last week, trouble shot it down to the engine coolant sensor, good power and ground, let's get after it!

  • @richardsmith2721
    @richardsmith2721 ปีที่แล้ว +5

    Please let this video turn into a trip to Wilbert's. Please let this video turn into a trio to Wilbert's.

  • @scotts6503
    @scotts6503 ปีที่แล้ว +3

    Per your comment at 12:57 you should change the name of your shop to Avocas Shop of Last Resort

    • @hotflashfoto
      @hotflashfoto ปีที่แล้ว +1

      Love it! Hilarious... 😂

    • @carlosanzola2938
      @carlosanzola2938 ปีที่แล้ว +1

      Repair and despair under one roof!

  • @tomhughes4980
    @tomhughes4980 ปีที่แล้ว +3

    Coffee an SMA, nothing could be better

  • @johnhenry5197
    @johnhenry5197 ปีที่แล้ว +4

    One heck of a core charge there! I do hope you have a part 2 so we can see if it is more than a plug and play. I'm guessing there is more to it than that. I enjoy your videos.

  • @LesReeves
    @LesReeves ปีที่แล้ว +1

    If it is a vehicle that has been in an accident most of the modules do not like the shock of a heavy collision & most likely damaged the board or other micro chip components that is why can be repaired.Cheers Mr O.

  • @NikMitchell
    @NikMitchell ปีที่แล้ว

    "Sultans of Swing" in the background really brought me back to the days when i was working with my dad in the cabinet shop. I know the YT will come after ya for the copyright if it ever was prominent, but it made my night just ever so slightly in the background behind your voice during diagnosis. Good memories. Thanks dude.

  • @andrewsutton7727
    @andrewsutton7727 ปีที่แล้ว

    A lot of good detective work in the comments. Unrelated, my wife's '22 Equinox was getting a morning OTA update a few months ago. Well, there was an issue with the connection, and the radio was bricked in the process. She was heading out of town that morning! We were able to get it replaced under warranty.

  • @beaverc2884
    @beaverc2884 ปีที่แล้ว +3

    Breakfast and SMA, sweet way to start my day. 😊😊

  • @fernando13e
    @fernando13e ปีที่แล้ว

    Perfect Sunday description.. SMA + Dire Straits Sultans of Swing = Awesome!

  • @lukestcg6912
    @lukestcg6912 ปีที่แล้ว

    I've been listening to the sultans of swing by the dire straights every day for the last week.
    A new SMA video drops with none other than the sultans of swing playing in the background.
    Love it, this song always reminds me of road trips with my dad and brother growing up, he loved that song.

  • @aussiebloke609
    @aussiebloke609 ปีที่แล้ว +1

    15:23 If I had to guess, I'd say that white powder is cornstarch. It's used in airbags to reduce the friction between folds of plastic bag as it inflates. Since the car had inflatable restraint codes, that would make sense.

  • @mike_dodane
    @mike_dodane ปีที่แล้ว +2

    Mystery white powdery is the passenger airbag and the rust is from the broken windshield it made letting in the water

  • @DeWittPotts
    @DeWittPotts ปีที่แล้ว +34

    There are a couple of clues here that are telling. 1, The fuse was replaced with a higher value. 2. Someone had the access covers off that area. If I were to guess, it appears that something happened to that module during the crash that caused the fuse to blow. Somebody tried for the 'easy fix' and just replaced the fuse with a higher value. This is NEVER a good idea. The fuse s meant to protect the circuit. Putting a higher value fuse will allow more current through the circuit that it was designed to handle. That is almost a sure fire way to destroy the device that the fuse was protecting. I have seen people do this with old valuable vintage guitar amps and totally destroy them.

    • @major__kong
      @major__kong ปีที่แล้ว +7

      Fuses protect wire not loads. If the load needs a fuse, it usually comes with it separately. If the load is not damaged, it won't pull any more current than with a smaller fuse on the wire. If the load is damaged, it might pull more current. Now we're back to protecting the wire. But if you put a larger fuse on the wire, whatever short the load has is just going to finish off the load. But the load was already damaged.

    • @Garth2011
      @Garth2011 ปีที่แล้ว +2

      Agreed....if the data was correct, I'd have replaced the fuse with a 15 as shown on the info.

    • @jw6825
      @jw6825 ปีที่แล้ว +1

      Brian May or Tom Scholz would never do that to a guitar amp....but I can't speak for the rest of us guitar players.😀

    • @ajfurnari2448
      @ajfurnari2448 ปีที่แล้ว +1

      White mystery dust, airbag dust?

    • @johnarnold893
      @johnarnold893 ปีที่แล้ว +1

      The higher rated fuse is the first thing Eric stated after checking the scan.

  • @andrewhigdon8346
    @andrewhigdon8346 ปีที่แล้ว +15

    That dust on the module might have been that fire extinguisher residue?

    • @ericpaul4575
      @ericpaul4575 ปีที่แล้ว +8

      Or dust from the airbag.

    • @danmoran3318
      @danmoran3318 ปีที่แล้ว +2

      That's exactly what it is.

  • @billburkart9087
    @billburkart9087 ปีที่แล้ว +1

    @7:00 you said UQF then went to the diagram and pointed at uqf and then went straight up and said it was on pin one. UQA was on pin 1 and uqf on pin 8.

  • @JoseSilveira-newhandleforYT
    @JoseSilveira-newhandleforYT ปีที่แล้ว +8

    Great diagnostic, Eric! Curious to see what happens with the new radio module 🙂

  • @johndesaavedra1040
    @johndesaavedra1040 ปีที่แล้ว +3

    This sat open in a salvage auction yard for some time. Great parts car.

  • @Fjord_Driver
    @Fjord_Driver ปีที่แล้ว +1

    NORDO is the way to go. Anytime I turn on the radio all I hear are commercials and blah blah blah. Did you know Casey Kasem is still on the radio with his top whatever countdowns? Who knew. He just keeps on going and going and going like Bob Ross. Is it a happy radio? Maybe that white stuff was titanium white. It's the ghost of Bob!

  • @jasonnunya5036
    @jasonnunya5036 ปีที่แล้ว +1

    With the rust under that passenger side dash and the white powder on the back of the radio control module, I say flood car unless the powder they use in the airbag charges causes metal to rust...

  • @ripsrt6822
    @ripsrt6822 ปีที่แล้ว +1

    I believe the radio and hvac talk together just for temp display.

  • @appalachianwoman561
    @appalachianwoman561 ปีที่แล้ว +2

    Great job Eric, the reason you're the last resort is they don't understand some things take patience and knowledge and you have that. This type of situation this 2018 Malibu is going thru won't be funny when it's people's dashboard gauges. It'll go blank and it'll be no idea how fast you're going, no idea if you're over heating, no warning lights, no knowing what gear you're in in some cars; it'll be just black blank. The worst thing they ever did was put screens in in place of gauges. We all know how long cheap Chinese tablets last and that automakers aren't going to last very long, they want the car/truck to tear up and you keep trading in for NEW NEW NEW as you bankrupt yourself.
    On a side note, if someone could figure out how to get these newer cars to work with the old dashboard gauges they'll become wealthy. Just measure and make one that fits that has real gauges. The automakers went with screens because they are cheaper for them to get than old school real gauges, so their greed told them buy the cheap screens and then tell car buyers that it's and upgrade and charge them more. I look forward, especially now with the push for EVs to see the big three finally bite the dust.

  • @keithbednar6814
    @keithbednar6814 ปีที่แล้ว

    Boy I wish these cars had more stuff to fix. Ya, I am old. Great work from Eric.

  • @dudekbubek7914
    @dudekbubek7914 ปีที่แล้ว +1

    Josh is going after that brake disc
    "dead or alive you're coming off"
    😂😂😂

  • @jatco84
    @jatco84 ปีที่แล้ว +2

    Can't overly stress how awesome your work is..especially when diagnosing a problem.. So often a lengthily process, but you Always come up with a solution. Bogles my mind. And no, I you can do it, I can do it....Don't think so.....(Im colour deficient...lol ). Kudos to you Eric

  • @Dustin_the_wind
    @Dustin_the_wind 5 หลายเดือนก่อน

    Breathin' heavy boss.
    You go on n' breathe heavy, Mr. O.

  • @charliekeene2003
    @charliekeene2003 ปีที่แล้ว +9

    As far as the HVAC trying to communicate with the radio, I have a 2016 Malibu, and when you turn the AC on, or turn the blower up or down, it displays it on the HMI.

    • @rkschloithe
      @rkschloithe ปีที่แล้ว +1

      I have an Australian Holden version of the Malibu and HVAC info does display on the screen.

  • @plonkster
    @plonkster ปีที่แล้ว +1

    For someone who is not into electronics much, you have the "let's cause a fault and see if it complains!" technique down pat! Software people do that all the time. Sometimes we get very excited about getting a DIFFERENT error message.

  • @spike7442
    @spike7442 ปีที่แล้ว

    What a clever idea to test for the integrity of the data bus!!!

  • @jovangrbic97
    @jovangrbic97 ปีที่แล้ว +4

    White powder on the radio module must be the packing talcum powder from the airbag (deployment)?

  • @pjimmbojimmbo1990
    @pjimmbojimmbo1990 ปีที่แล้ว +1

    Must be solid Gold with that kind of Core Charge

  • @ChrisVargasrpht2000chris
    @ChrisVargasrpht2000chris ปีที่แล้ว +1

    I am super excited for the part 2.

  • @freakyflow
    @freakyflow ปีที่แล้ว +2

    Eric i'm about 10 hours north of you ...Too dam cold out You must have the java juice going this morning ...cheers as i head out to the painter booth : ) with the thermos on

  • @mr_ice117
    @mr_ice117 ปีที่แล้ว +5

    Miss the days where this was as simple as replacing the radio with a better aftermarket option

  • @jimburgess9205
    @jimburgess9205 ปีที่แล้ว +2

    Good morning, Eric. Excellent as always.

  • @sfbfriend
    @sfbfriend ปีที่แล้ว +1

    You had mentioned that it might be a collision vehicle, perhaps that tough actin tinactin is residue from an airbag going off?

  • @donaldburton7150
    @donaldburton7150 ปีที่แล้ว +2

    Thanks for the tips on how to do electrical trouble shooting!

  • @joekuehl2604
    @joekuehl2604 ปีที่แล้ว

    I am having the same problem with a Chev impala. Thanks for the video!

  • @24bics
    @24bics ปีที่แล้ว +2

    HVAC needs to talk to the radio so it can lower/raise blower motor speed as not to interfere with phone call clarity. When pushing the steering wheel call button to initiate a voice command, blower motor speed is immediately reduced and reverts to it's set speed when the call or voice command is terminated.

  • @goodcitizen64
    @goodcitizen64 ปีที่แล้ว +1

    Another great diagnosis Eric!

  • @edwardkopp1367
    @edwardkopp1367 ปีที่แล้ว +3

    Thanks Eric!

  • @ib516
    @ib516 ปีที่แล้ว +5

    The white powder is from the airbag that deployed in the crash

  • @DanielPace92
    @DanielPace92 ปีที่แล้ว

    I see a bunch of people taking about the $1,500 core charge. Here's the thing, when an item has an abnormally large core charge it usually means the stock of rebuildable inventory is low,. That can be due to low volume or just customers never returning the old cores. You can see this just looking at auto parts stores where sometimes the new items are cheaper then the reman parts after the core is added. I know CV axles are a big thing I used to see. A new CV shaft would be about $100 and a reman would be like $60 but add a $150+ core charge.

  • @bluejayoutpost9170
    @bluejayoutpost9170 ปีที่แล้ว

    The 20 amp will be replaced with a 15 amp i in the circuit right~another great visit here..Thanks Eric

  • @DependableAutoTruck
    @DependableAutoTruck ปีที่แล้ว +11

    Yep radios should play music and music only Abs should control brake stuff nothing else its getting crazy

    • @jameshampton3969
      @jameshampton3969 ปีที่แล้ว +1

      When I went to school for Automotive Technology back in 2016 we had a case study of an older Cadillac that wouldn't start because it had a bad radio. At that time, the communication between ALL modules was serial and if one went down, all communication was lost. How would you like to tell a customer that the reason their car won't start is because it needs a new radio? Things are getting better; cars aren't "just transportation" anymore. And as far as people who say "They don't build them like they used to", a 1980s or later vintage vehicle was considered "junk" after 100,000 miles.

    • @Blazer02LS
      @Blazer02LS ปีที่แล้ว

      How about a car that won't start because of a bad exterior drivers door handle...

  • @neiljuedes1661
    @neiljuedes1661 ปีที่แล้ว +1

    I have a 2012 Silverado and about two years ago the digital readout on the radio started to go black and then sometimes half of it would come back and it just keeps doing that. The radio still works so I just use it that way rather then get raked over the coals by the local GM dealer to fix it.

  • @chrisbeall9098
    @chrisbeall9098 ปีที่แล้ว +1

    been a few years but IIRC, the airbag module and such talk to the radio for On-Star purposes. I wonder if that's possibly a flood recovery car. Wet SDM will eventually set off an SRS. That rust is a signal...

  • @maryangozdziewski8129
    @maryangozdziewski8129 ปีที่แล้ว

    Like Joss Stone sang, " I've got a right to be wrong ".... Good going guy, Happy Holidays.....M.J.G.

  • @paulheitkemper1559
    @paulheitkemper1559 ปีที่แล้ว

    the HVAC talks to the radio so that the radio volume can auto-adjust to a higher volume when the blower is on high. Similarly, Pontiacs had the transmission talk to the radio for a louder volume when you were traveling at higher speed.

  • @lotsoffish
    @lotsoffish ปีที่แล้ว

    Great video and I like the way you posted it before the replacement part arrives and you find out if you nailed it or not. That takes confidence along with some actual guts!

  • @Sandbag1300
    @Sandbag1300 ปีที่แล้ว

    Nice logical diagnosis. I do not have the cajones to short the digital com line to ground. I would have been okay just confirming that the module connector was receiving communication.

  • @jamesbruno5896
    @jamesbruno5896 ปีที่แล้ว +4

    Nice diagnosis thanks Eric!

  • @ovalteen4404
    @ovalteen4404 ปีที่แล้ว

    HVAC likely communicates with the radio to send visual updates to the screen when you adjust the settings. That's certainly the way it's been on my previous Honda and current Acura.
    CAN BUS is bidirectional so you don't know by reading it whether the communication is coming from the module or elsewhere. It would be nice if there were an easy way to disconnect the individual pins from the connector and plug them into a repeater/logger that also has a connection to the plug, so that you can tell when the module in question is sending the message.

  • @paulfiebke3909
    @paulfiebke3909 ปีที่แล้ว

    At hospital and you popped up, don't have much say don't know much about GM. Keep up the good work

  • @jakeschisler7525
    @jakeschisler7525 ปีที่แล้ว +8

    My wife's car had the same problem, it's a 2018 Chevy equinox and the dealer had to replace the whole radio and screen. That was in 21. Since then she has had XM radio for free. Must be some kind of glitch.

    • @paulreed563
      @paulreed563 ปีที่แล้ว

      They replaced the screen because dealers like to shotgun stuff to prevent comebacks.
      Comebacks are on the technician's dime.

    • @markm0000
      @markm0000 ปีที่แล้ว +2

      XM is a one way communication. Every so often they send a command to all radios and if one of the serial number matches then the radio disables itself. They can’t send millions and millions of serial numbers so the old ones are removed. Here’s what I think happened. That radio module must have been turned on by a parts swapper and activated with the free trial period. Then someone figured out whatever problem it had was still going on and swapped the old module back in. That test module then remained activated but left in a opened box to rot on the shelf for years since no tech would dare try it. Then someday the dealer ran out of parts and decided to just chance it. It fixed the problem but XM forgot it needed to deactivate that serial number so it will never send a command. That car will forever and ever have XM radio.

    • @KillaninjaFC
      @KillaninjaFC ปีที่แล้ว +1

      @@markm0000​​⁠​⁠that's awesome info. Always wondered why my '05 Chrysler T&C had infinite free, at the time, just Sirius satellite. I felt guilty and like they were going to find out and backcharge me for pirating so I never used it. Then again I was a 2000's kid brainwashed to obey anti-piracy laws...

    • @markm0000
      @markm0000 ปีที่แล้ว

      @@KillaninjaFC same here I was always afraid of ripping CDs to put on my iPod because of those scare tactics. In high school I went full fedora hat and pirated the snot out of everything I could find. I had every song and movie on my iPod and it was amazing. Even nowadays I never go to the movie theater or watch TV. I only pay for TH-cam Premium because, for now, it has a lot of convenience over piracy. Time will tell how YT manages to screw that up as well.

    • @KillaninjaFC
      @KillaninjaFC ปีที่แล้ว +1

      @@markm0000 I wanted an iPod Video so badly for that very reason, you lived a lucky and charmed life for those days dude. Nowadays I am all about the second-gen iPod, with the greyscale screen and capacitive red backlit buttons... Anyways, back then it seems like the focus was not on improving services or accessibility to media like people wanted, but just suing and shutting everything down. Now the studios claim they're losing money on streaming services, but perhaps it is less money they're losing compared to that wave of full-fedora piracy.

  • @oldroscoe2590
    @oldroscoe2590 ปีที่แล้ว +5

    Always good to stick to the way the factory made it but in this case would an aftermarket radio do the trick?

  • @zanpaschal2472
    @zanpaschal2472 ปีที่แล้ว

    GM tech here. We have also been seeing a lot of Human Machine Interface control modules (HMI modules) go out on these cars.

  • @stephenerickson2514
    @stephenerickson2514 ปีที่แล้ว +1

    Fabulous diagnosis learned a great deal

  • @jeffreyzajicek1295
    @jeffreyzajicek1295 ปีที่แล้ว +2

    Radio talks to the HVAC to decrease the fan when on a call using bluetooth I believe.

  • @mrkttrdr2919
    @mrkttrdr2919 ปีที่แล้ว

    hopefully u keep churning out one great vid after another, eye no u will, thanks for posting

  • @TIREDOFEVIL
    @TIREDOFEVIL ปีที่แล้ว

    Damn Eric, you have outstanding diag skills, but I still long for the simple days of me being a mechanic, mush easier to diag problems.

  • @gcrauwels941
    @gcrauwels941 ปีที่แล้ว

    Funny that a GM radio issue shows up on your channel. Just yesterday I was setting the clock on my '15 Silverado and I accidentally switched the language setting to Spanish, then the touch screen wouldn't let me go back to English. Disconnected the battery for a couple of minutes, pressed the brakes a couple of times thinking it would drain any residual voltage. Reconnected and it still won't let me change it. Going to try it again with a longer wait time.
    Guess I'm going to have to learn Spanish.😂

  • @rkschloithe
    @rkschloithe ปีที่แล้ว

    Nice hearing “Sultans of Swing “ by Dire Straits in the background.

  • @electronictech1970
    @electronictech1970 ปีที่แล้ว +7

    white dust=airbag deployment dust?

    • @mikeL5183
      @mikeL5183 ปีที่แล้ว

      That's what I thought as soon as I saw it

    • @ericpaul4575
      @ericpaul4575 ปีที่แล้ว

      Same

  • @jussikuusela7345
    @jussikuusela7345 ปีที่แล้ว

    Last evening I went shopping to a local "Walmart" substitute, and Sultans Of Swing played on the radio there too....

  • @jeffs2809
    @jeffs2809 ปีที่แล้ว +2

    Not the case here, but the white powder does bring up something that you might want to consider. You never know what you might run across in some of these cars, especially auction cars, these days.

  • @rick601a
    @rick601a ปีที่แล้ว

    Had a similar white powder inside a late 90’s GM radio that was eating away at the traces. Like an acid. Was told it was a powder that formed from the deployment of the airbags. Not seen this before other than that one radio. Wonder if that powder is from airbags and it’s eating away at the traces on that radio module as well.

  • @mikeberger3066
    @mikeberger3066 ปีที่แล้ว

    u r awsome wish i would of had u to teach me years ago. if u ever meet up with ivan at his place i would love to meet u. u are a great insperation. thank u so much for all u do.

  • @vehcor
    @vehcor ปีที่แล้ว +1

    You got to watch those rebuilt cars. I know "experts" that say they are never the same. All those rebuilders are scammers!!! 🤣🤣

    • @ShainAndrews
      @ShainAndrews ปีที่แล้ว +1

      Some even build curb jumping death traps...

  • @alward9901
    @alward9901 ปีที่แล้ว

    Hi Eric . The white dust could be corn starch or talcum powder. From the air bags.