It's nice to watch a video made by someone who knows electronics and not maybe it's a part etc. I don't even think the dealership mechanics are this detailed. %100 amazing.
Not anymore. There's not many "Master Techs" left. If you find one they are usually at a smaller local shop. Being paid what their knowledge and know-how is actually worth.
I feel you deserve more credit because ive hardly ever seen anyone take the time to do all that testing and re assurance im very confident this is my problem as well
Dude... you almost literally saved me from an aneurism! I have replaced part after part trying to get my 06 Buick Rainier's wipers from running non-stop until the wiper blades tore themselves apart. I just ran the resistance test you showed here and ordered a new module. As soon as the part arrives I can return to sanity thanks to you! LOL
I've replaced several g m logic modules. Seems a common problem. I always use Delco modules. In defense of the shop that installed the remanufactured unit, they may have checked the old unit and the new one fixed the problem, although only temporarily. Good job Ivan. This is the way true mechanics fix cars.
Ivan, I had this happen on my old 95 Buick. I found a junk yard motor on eBay for $35 and pulled the module out and used it. Fixed and the old motor assembly did not have to be removed. You done good my man!
I had looked at a couple other videos to find a cure. I came across yours looking for a good way of getting the wiper arms off without damaging them, which you showed how to do early on. The rest of what you delivered so well made me watch the rest, nice presentation!
Good call! Too bad he had to pay for all the wrong “fixes” from the other guys first. Next time, he will call you from the start...we hope! Great job again Ivan!
Thank you do much for fixing it. It works great now.. You are an awesome mechanic. I definitely will be recommending you to everybody. The original garage it did the work charged me $300 and had it three different times and still did not fix. That's why I went to Ivan because I know he can fix it. What sucks is I'm out cost of $600 for a wiper module repair that should have only been $300 the other garage won't refund my money and keeps give me the runaround.
Thanks for posting this video! I had the same issue in a 2006 Isuzu Ascender. Replaced the control module like you demonstrated in the video and the wipers behave like they should! Thanks again!
i really thank you, i subscribed to your channel about a week ago for something else chevy related and now i have this problem. all of your videos are super helpful, and i hope you keep doing them :) thank you!
Nice job Ivan. I know the old wiper motors had a park switch that used to malfunction. The newer ones work on the same principle but more sophisticated.
Great video, even better troubleshooting! I have a three bank onboard charger for my boat that has six "Song Chuan" relays. (Charger only charges one battery at a time, It cycles through the 3 batteries one at a time until all 3 are charged.) I've had three of the six relays go bad so far. I should have been proactive and just replaced all six, oh well next time one fails I will replace the rest. Lesson learned!
I bought a used Chevy C1500 years back. The previous owner had used household electrical wiring to put tension on the wiper motor assembly. Under tension, the thing worked. Zero wipers, however, if no tension. There's your clue, lady! After removing the household wiring tension hack, I took the cover off the electronics and sure enough, the receiving connector plug soldered on the circuit board had broken all its pathways. Heat up the old soldering iron, added a bit o' solder repairing the broken electrical tracings, and the issue was fixed. It's now been working for years. Come to find out from a friend working as a service writer for a GM dealership, this is a know issue. However, the dealership repair is to replace the whole wiper motor assembly. The solder fix required no parts and no exorbitant dealership labor rates. Gotta love those no-cost fixes!
I worked at a alternator and starter reman warehouse. They get pulled apart and cleaned, checked for balance and shorts and all bad parts swapped out for new parts. We didn't have any quota to meet if we wanted to work fast we would work fast but we were able to work slow also. It was a great experience.
I swear you can diagnose half the cars without even touching them just by listening to the customer's symptoms and looking at a wiring diagram. This was one of those cases :)
Part sniper rifle....yeah there are some jobs in this business that you just have to see the issue and just know...from experience, how your going to fix it rather quickly. So many issues like that unless it's something real strange.
Ivan, I would have covered the hood with a towel/blanket or something to protect the paint (assuming it wasn't all scratched up already) since it was your "work surface"... JMHO.
Nice work, Ivan! Looks like Dorman, or its suppliers struck again on this one! ZERO quality control on individual board components! Good thing aircraft don't use this garbage!! Those relays looked like the 1,000-for-$1.00 eBay specials there! Worked about as good, too. 😂 I like the "parts sniper rifle" - it's all about precision! I used that method on my 940 when the brake lights failed. Tested for power at the fuse box and fuse, then the switch at the pedal (which were all good), and going off a wiring diagram, along with common failure knowledge, I soldered together 4 points inside the bulb failure relay - voila! Brake lights again! 👍👍 I gave you a shout out on my vid on that one. 🍻😊
Nice Job! I'm surprised the logic board was available separate from the motor assembly! Thank you for the diagnostic "walk through" how it works. When I worked at the DWP, the Ford diagrams did not give much of the internal workings of the modules, especially the Smart Junction Block. You had input and output. That's it! And you hoped some input was not causing the problem.
Keep watching! Ivan is an engineer. He used Scannerdanner's material, and shadowed a guy who has been doing this for a while. It didn't happen overnight.
Man that was way cool and very informative video hats off to you I've learned a lot. Why is it that you chose the modular over the whole unit as the modular alone from RockAuto was 70 something dollars more then the whole unit, if I saw things correctly. However aside from dollars and cents I thought it was great that you found the problem and fix the problem!!!!!!!! Thank you very much!!
Quality control not a priority from a cheap manufacture. Stay away from reman electrical go with OEM. I had to solder a jumper wire on a circuit board on a brand new pwr window master switch. The copper strip came off from the circuit board that sends pwr to passenger switches. This was on a 2000 Maxima yes the new part I repaired was from doorman LOL! Great job on testing I would've by-pass the module just to see the wipers turn on & off with the switch that would prove the module is crap great job!!!
Hey Ivan...teach the owner to go back and tell previous shop' suck it up....'😃😃😃😃, ask them for refund of the logic modual part ? Its so unfair. Another happy customer Ivan.....keep sailing....
Loverly diagnostic and repair ivan :-D, i found the wipers wagging in the wind so funny lol. After you showed the B.B.ind diagram i guessed the fast relay was welded shut. But it's not a full weld, spattered contacts sticking perhaps. The brunt of the stationary motor overload would have damaged one of the relays, the pcb is isolated via the relay coil. Why didn't a fuse pop on the first overload, wrong fuse maybe? "Dorkman." That was a fright LOL. Just my opinion of cause :-D
Great fix Ivan, thank you for posting! In my case I would check for wiper motor current consumption because that relay can fail due to high current circulation, that normally happens when the wiper motor is getting closer to a shorted state even though is still working... considering the stock frozen history of the wipers during the storm as per the customer commented, I guess it was stock frozen while on a high speed (with no protection from the wiper position sensor because this feature only works on lower wiper speeds) provoking a high current to go through the relay contacts making it internally welded in one position. The question is why the fuse did not blew up? Maybe they have a higher amps capacity fuse instead of the right one?
Thank you for your video, I have exactly the same problem in my 2005 trailblazer, they go off just long enough to make me think they are OK now and then they come back on again and will not turn off. I will send this video to my mechanic who will most likely do the same things that the first mechanic did Rather than troubleshoot it.
Good video. My Kia Rio too has a bad tendency to freeze wipers to the windshield. Last winter had to rip them off the windshield as I accidentally put the wipers on when they were tightly frozen and didn't move. I was afraid it fried the wiper motor but luckily it still works fine. I don't know if Rio wiper motor has the time-out feature, I hope so.
@@PineHollowAutoDiagnostics my son got 04 trailblazer mice has chewed relay trigger wires at fuse box , lost low beams horn and wipers won't shut off, even with designated fuse and relay removed , going to slice wires first to see what returned, led under dash and alarm was half ass added to it so who knows what they have messed up,, lm into restoring classic cars have 9 , just to remember the simpler days,, you have to be an electrical engineer to really know the new technology..you impress me, lve fixed all my cars since 16 I'm 58 now.
@@georgespangler1517 most complicated wiper system I have come across was on a 1968 Corvette featured in a recent video... Even back then technology was pretty advanced!
@@PineHollowAutoDiagnostics l disagree with that just points plugs condenser and no sensors and computer but yes the only sohpisicated was the wiper systems. I work on maintenance of a 47 foot Buddy Davis yhat now that's some electrical engineering.
cold solder joint at the relay pins in the board. Old school wipers used a "parked position" reed switch, cam/groove driven from the gear. COULD have been another no parts repair.... Look at the control side of the relay to board.
Ivan got logic skills!!! The only robotic system on the vehicle is the wipers and power windows and egr system and the fuel delivery, and the evap and ecm and instrument cluster and battery charging and the gps and and security alarms and electric Start and everything, Transmission, air Pumps, sensors everywhere... and you gotta have essential diagram reading skills. Excellent, need an engineering degree now!
Ma, I'm tired of replacing tiny electrical modules on this GM bucket of bolts. I need my garage stocked with: 1. COP coil packs 2. Front A/C blower motor resistor 3. Rear A/C blower motor resistor 4. Rear A/C mixer door & diverter door modules 5. BCM stupid ribbon cable that rusts 6. All 6 entry light switches (I think I have 4 bad ones) 7. DRL eats light bulbs for breakfast, lunch and dinner, so keep some spares 8. Entire instrument cluster 9. Fuel pump sending unit (integral with pump of course) 10. Starter switch 11. seat control switches 12. Probably the mirror and window switches, too
When I was 17yo my first car had a similar problem.. I took out the relay and ran a wire from the box to the cab and attached it to a house light switch and let it hang from the dashboard.. When I needed wipers, I simply "turned the lights-on". hehe. 😁
I like peoples who doing swaptronic without even taking multimiter in their hands. Such shops should have banners on building facades - "We do not diagnose!" ;)
In the OFF position it is not getting grounded. You have supply reference voltage wire that connects to resistors and then goes back to control. Only HIGH gets grounded. Also I am wondering if Chinese version has a bad connection somewhere. I would check the voltage on relay coil if it is getting any.
Have you done any videos on proximity door handle locks? 2014 Honda Oddesy door handle unlock intermittent. Dealer refused to work on it under extended warranty. Unless I agreed to pay to 700 dollars then see if extended warranty would cover.
Same issue with wipers frooze to windshield But went dead totally Fuse was good. Tested Motor was good Found i was getting no ground. Ran a wire from motor metal housing to the ground strap on firewall and it worked. All functions seem to work with ignition on but you start it and only get low and high and won't shut off until you turn off the key
Hahahs.. the parts sniper rifle! Lol I love it! But I agree, it's an educated guess by process of elimination. Excellent video Ivan. Totally like these type! 😊
It's nice to watch a video made by someone who knows electronics and not maybe it's a part etc. I don't even think the dealership mechanics are this detailed. %100 amazing.
Not anymore. There's not many "Master Techs" left. If you find one they are usually at a smaller local shop. Being paid what their knowledge and know-how is actually worth.
Ivan your the freaking man! You are a real Master Tech. Not just a part's changer.
I feel you deserve more credit because ive hardly ever seen anyone take the time to do all that testing and re assurance im very confident this is my problem as well
Dude... you almost literally saved me from an aneurism! I have replaced part after part trying to get my 06 Buick Rainier's wipers from running non-stop until the wiper blades tore themselves apart. I just ran the resistance test you showed here and ordered a new module. As soon as the part arrives I can return to sanity thanks to you! LOL
Another diagnosis where our hero goes straight to the source of the problem.
Once again, I am impressed.
I've replaced several g m logic modules. Seems a common problem. I always use Delco modules. In defense of the shop that installed the remanufactured unit, they may have checked the old unit and the new one fixed the problem, although only temporarily. Good job Ivan. This is the way true mechanics fix cars.
Ivan, you are so interesting to watch. It's like your walking us through the event. Thanks!
Ivan, I had this happen on my old 95 Buick. I found a junk yard motor on eBay for $35 and pulled the module out and used it. Fixed and the old motor assembly did not have to be removed. You done good my man!
I had looked at a couple other videos to find a cure. I came across yours looking for a good way of getting the wiper arms off without damaging them, which you showed how to do early on. The rest of what you delivered so well made me watch the rest, nice presentation!
Good call! Too bad he had to pay for all the wrong “fixes” from the other guys first. Next time, he will call you from the start...we hope! Great job again Ivan!
Thank you do much for fixing it.
It works great now..
You are an awesome mechanic.
I definitely will be recommending you to everybody.
The original garage it did the work charged me $300 and had it three different times and still did not fix.
That's why I went to Ivan because I know he can fix it.
What sucks is I'm out cost of $600 for a wiper module repair that should have only been $300 the other garage won't refund my money and keeps give me the runaround.
Need to remember that not every electronic engineer has decided to do automotive diagnostics. I'm guessing very few shops have an "Ivan".
The original garage should of a least given you a spray bottle and some rags.
Thank you for the positive feedback, Charles!
Running through the resistors and checking they matched the diagram was very satisfying. Great fix!
I like that. "A parts sniper rifle". That was a great demonstration of how the module works.
Thanks for posting this video! I had the same issue in a 2006 Isuzu Ascender. Replaced the control module like you demonstrated in the video and the wipers behave like they should! Thanks again!
Excellent call, then backed up by testing.
Thanks for sharing and best regards from the UK.
Another great video, Ivan. You, Eric O, Schrodinger's Box (Matt) and ScannerDanner are car diagnostic professionals
I love how you walk me through the whole process.
i really thank you, i subscribed to your channel about a week ago for something else chevy related and now i have this problem. all of your videos are super helpful, and i hope you keep doing them :) thank you!
Awesome job love the way you show testing the switch excellent break down you are the man
Nice job Ivan. I know the old wiper motors had a park switch that used to malfunction. The newer ones work on the same principle but more sophisticated.
I've repaired a few of those with a wiper to find the park position. Bent the wiper in towards the sweep area. Wipers park once again.
I enjoy watching your stuff do it right the first time 👍🏻
Excellent Troubleshooting Skills & Excellent Teacher!!!
Great video with all the details. Superb diagnosing. Thanks for the great info.
Great diagnosis and fix. Thanks Ivan!
Great fix and happy customers !!
Well done as always, Ivan.
Great job Ivan, thx for sharing.
A trailblazer with an electrical issue? No way!
Shocking, isn't it? lol
Great video, even better troubleshooting! I have a three bank onboard charger for my boat that has six "Song Chuan" relays. (Charger only charges one battery at a time, It cycles through the 3 batteries one at a time until all 3 are charged.) I've had three of the six relays go bad so far. I should have been proactive and just replaced all six, oh well next time one fails I will replace the rest. Lesson learned!
I bought a used Chevy C1500 years back. The previous owner had used household electrical wiring to put tension on the wiper motor assembly. Under tension, the thing worked. Zero wipers, however, if no tension.
There's your clue, lady!
After removing the household wiring tension hack, I took the cover off the electronics and sure enough, the receiving connector plug soldered on the circuit board had broken all its pathways. Heat up the old soldering iron, added a bit o' solder repairing the broken electrical tracings, and the issue was fixed. It's now been working for years.
Come to find out from a friend working as a service writer for a GM dealership, this is a know issue. However, the dealership repair is to replace the whole wiper motor assembly. The solder fix required no parts and no exorbitant dealership labor rates.
Gotta love those no-cost fixes!
I like the "Parts Sniper Rifle" concept!
need to set up module down range few hundred yards try out the sniper riefile for real!!! lol great video.
👀😂😂they’re Demon processed💀awesome job Dr Ivan👍
I worked at a alternator and starter reman warehouse. They get pulled apart and cleaned, checked for balance and shorts and all bad parts swapped out for new parts. We didn't have any quota to meet if we wanted to work fast we would work fast but we were able to work slow also. It was a great experience.
Cool! I've had pretty good luck with reman alternators from NAPA.
Awesome video!!!!! Great way of troubleshooting and diagnostic!!!!! EXCELLENT!!!!
wow my wipers just went out...then I see this, thanks ivan its a chevy only have high speed it is always the cover but I will still check the switch
The wiring diagrams is what I struggle with keeping up with. You are a genius.
I swear you can diagnose half the cars without even touching them just by listening to the customer's symptoms and looking at a wiring diagram. This was one of those cases :)
@@PineHollowAutoDiagnostics are there any good books or anything to read about reading wiring diagrams. I'd like to get better at it.
Part sniper rifle....yeah there are some jobs in this business that you just have to see the issue and just know...from experience, how your going to fix it rather quickly. So many issues like that unless it's something real strange.
Put a couple of big foam hands on them and drive in a parade.
Ivan, I would have covered the hood with a towel/blanket or something to protect the paint (assuming it wasn't all scratched up already) since it was your "work surface"... JMHO.
I scrolled down to see who else cringed when the started putting stuff on the hood, very unprofessional on any condition of vehicle!
Nice work, Ivan! Looks like Dorman, or its suppliers struck again on this one! ZERO quality control on individual board components! Good thing aircraft don't use this garbage!! Those relays looked like the 1,000-for-$1.00 eBay specials there! Worked about as good, too. 😂
I like the "parts sniper rifle" - it's all about precision! I used that method on my 940 when the brake lights failed. Tested for power at the fuse box and fuse, then the switch at the pedal (which were all good), and going off a wiring diagram, along with common failure knowledge, I soldered together 4 points inside the bulb failure relay - voila! Brake lights again! 👍👍 I gave you a shout out on my vid on that one. 🍻😊
NICE! No parts required!!
Well done Ivan!
Good job Ivan you are the man.
Ivan: The car whisperer!
YOU are The MAN Ivan!! Thank you!
Thanks Fred!
Nice Job! I'm surprised the logic board was available separate from the motor assembly!
Thank you for the diagnostic "walk through" how it works. When I worked at the DWP, the Ford diagrams did not give much of the internal workings of the modules, especially the Smart Junction Block. You had input and output. That's it! And you hoped some input was not causing the problem.
Yup good thing GM provides some internal circuitry on their diagrams :)
Logic board
You have amazing skills, God bless, keep up the great work, peace
Nothing like getting to the heart of the problem! That's learning!
Excellent diagram and system operation deciphering...👍
This one was fairly easy since GM included the internal circuitry of the switch and some of the control board :)
i need help, my mind can't get to where you are. I keep watching this will rub off on me. thanks for all of your great videos.
Keep watching!
Ivan is an engineer. He used Scannerdanner's material, and shadowed a guy who has been doing this for a while. It didn't happen overnight.
Nice repair big thumbs up 👍
Thanks for the information that’s exactly what’s going on with my trailblazer
Thanks for sharing man. Awesome vid
You were right Ivan, that was fun! Thanks!
Man that was way cool and very informative video hats off to you I've learned a lot. Why is it that you chose the modular over the whole unit as the modular alone from RockAuto was 70 something dollars more then the whole unit, if I saw things correctly. However aside from dollars and cents I thought it was great that you found the problem and fix the problem!!!!!!!! Thank you very much!!
Quality control not a priority from a cheap manufacture. Stay away from reman electrical go with OEM. I had to solder a jumper wire on a circuit board on a brand new pwr window master switch. The copper strip came off from the circuit board that sends pwr to passenger switches. This was on a 2000 Maxima yes the new part I repaired was from doorman LOL! Great job on testing I would've by-pass the module just to see the wipers turn on & off with the switch that would prove the module is crap great job!!!
That was a great explanation of a wiring diagram. Thank you
Hey Ivan...teach the owner to go back and tell previous shop' suck it up....'😃😃😃😃, ask them for refund of the logic modual part ? Its so unfair.
Another happy customer Ivan.....keep sailing....
Loverly diagnostic and repair ivan :-D, i found the wipers wagging in the wind so funny lol.
After you showed the B.B.ind diagram i guessed the fast relay was welded shut.
But it's not a full weld, spattered contacts sticking perhaps.
The brunt of the stationary motor overload would have damaged one of the relays, the pcb is isolated via the relay coil.
Why didn't a fuse pop on the first overload, wrong fuse maybe?
"Dorkman." That was a fright LOL.
Just my opinion of cause :-D
Nice work professor!!!!!
Thanks Dave!
Thank you for this great info....you are an amazing guy
Great fix Ivan, thank you for posting! In my case I would check for wiper motor current consumption because that relay can fail due to high current circulation, that normally happens when the wiper motor is getting closer to a shorted state even though is still working... considering the stock frozen history of the wipers during the storm as per the customer commented, I guess it was stock frozen while on a high speed (with no protection from the wiper position sensor because this feature only works on lower wiper speeds) provoking a high current to go through the relay contacts making it internally welded in one position. The question is why the fuse did not blew up? Maybe they have a higher amps capacity fuse instead of the right one?
What you saying makes a lot sense and also backs up the can of black spray paint rebuild !
A higher priced component protected a lower priced fuse! LoL 😂
Great Video Man. Very easy to follow.. Thanx
The video is great. It really helped . Thank you.
If the owner complains to the shop that ‘fixed’ it we’d like to know the reaction.
You are a car guy? Cool. :)
always good video that's for your time Bill N LI NY
Great job, thanks for the video.
Good one Ivan! Thanks!
Thank you for your video, I have exactly the same problem in my 2005 trailblazer, they go off just long enough to make me think they are OK now and then they come back on again and will not turn off. I will send this video to my mechanic who will most likely do the same things that the first mechanic did Rather than troubleshoot it.
Good video. My Kia Rio too has a bad tendency to freeze wipers to the windshield. Last winter had to rip them off the windshield as I accidentally put the wipers on when they were tightly frozen and didn't move. I was afraid it fried the wiper motor but luckily it still works fine. I don't know if Rio wiper motor has the time-out feature, I hope so.
Humble mechanic made one hell of a good parts canon
Same my 2002 trailblazer i have to doing same what you did
Thanks for your help video
If you want wipers that for sure will stay off, check us out.
That is for damn sure, I always ask for Dorman.
Excellent vid! Had same issue!
is it a Doorman part? I had this in a GM truck, blew the fuse box out with compressed air and they stopped
Thanks you just saved me from buying a switch for nothing,, you know your stuff.
Awesome! It's almost never the switch 👌
@@PineHollowAutoDiagnostics my son got 04 trailblazer mice has chewed relay trigger wires at fuse box , lost low beams horn and wipers won't shut off, even with designated fuse and relay removed , going to slice wires first to see what returned, led under dash and alarm was half ass added to it so who knows what they have messed up,, lm into restoring classic cars have 9 , just to remember the simpler days,, you have to be an electrical engineer to really know the new technology..you impress me, lve fixed all my cars since 16 I'm 58 now.
@@georgespangler1517 most complicated wiper system I have come across was on a 1968 Corvette featured in a recent video... Even back then technology was pretty advanced!
@@PineHollowAutoDiagnostics l disagree with that just points plugs condenser and no sensors and computer but yes the only sohpisicated was the wiper systems. I work on maintenance of a 47 foot Buddy Davis yhat now that's some electrical engineering.
Excellent video, thank you Sir!🙂
super video as allways
Nice one sniper man 😁🤙
Perfect job 👍
cold solder joint at the relay pins in the board. Old school wipers used a "parked position" reed switch, cam/groove driven from the gear.
COULD have been another no parts repair.... Look at the control side of the relay to board.
Ivan got logic skills!!! The only robotic system on the vehicle is the wipers and power windows and egr system and the fuel delivery, and the evap and ecm and instrument cluster and battery charging and the gps and and security alarms and electric Start and everything, Transmission, air Pumps, sensors everywhere... and you gotta have essential diagram reading skills. Excellent, need an engineering degree now!
The way he laughed 😀😀😀🤣🤣 15:10
More of those NEW/Reman replacement parts that make you go nuts because they don't work!
Thanks Ivan 👍 👍
Good video 👍🏾
Outstanding!
Ma, I'm tired of replacing tiny electrical modules on this GM bucket of bolts. I need my garage stocked with:
1. COP coil packs
2. Front A/C blower motor resistor
3. Rear A/C blower motor resistor
4. Rear A/C mixer door & diverter door modules
5. BCM stupid ribbon cable that rusts
6. All 6 entry light switches (I think I have 4 bad ones)
7. DRL eats light bulbs for breakfast, lunch and dinner, so keep some spares
8. Entire instrument cluster
9. Fuel pump sending unit (integral with pump of course)
10. Starter switch
11. seat control switches
12. Probably the mirror and window switches, too
Good job
you are a good tech
You know that OEM part from AC Delco is also made by Valeo according to the plastic housing
When I was 17yo my first car had a similar problem.. I took out the relay and ran a wire from the box to the cab and attached it to a house light switch and let it hang from the dashboard.. When I needed wipers, I simply "turned the lights-on". hehe. 😁
I like peoples who doing swaptronic without even taking multimiter in their hands. Such shops should have banners on building facades - "We do not diagnose!" ;)
Ivan wipers stuck on and no rain. What's going on. lol ❤️️
Hi! Can you tell me where I can get the diagramas of this trail blazer, please
In the OFF position it is not getting grounded. You have supply reference voltage wire that connects to resistors and then goes back to control. Only HIGH gets grounded. Also I am wondering if Chinese version has a bad connection somewhere. I would check the voltage on relay coil if it is getting any.
Great great job.
Have you done any videos on proximity door handle locks? 2014 Honda Oddesy door handle unlock intermittent. Dealer refused to work on it under extended warranty. Unless I agreed to pay to 700 dollars then see if extended warranty would cover.
Same issue with wipers frooze to windshield
But went dead totally
Fuse was good.
Tested Motor was good
Found i was getting no ground.
Ran a wire from motor metal housing to the ground strap on firewall and it worked.
All functions seem to work with ignition on but you start it and only get low and high and won't shut off until you turn off the key
Love the Trailblazer. ..so many electrical issues! I get a decent amount of work out of them, depending on the owner.
Hahahs.. the parts sniper rifle! Lol I love it! But I agree, it's an educated guess by process of elimination. Excellent video Ivan. Totally like these type! 😊
haha Cuba yes they are nice money makers ;) Also ball joints!
Every part of a Trailblazer is a money maker! What toilets those things are. Makes the S-series trucks seem like a vintage Rolls-Royce. 😁
@@PineHollowAutoDiagnostics fuel pumps
Hi Cuba. Did you get my email