Airbag Diagnostics | How to Simulate Airbag | How to Bypass Airbag

Automotive Diagnosis: Cars Repair &Training Guides

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In this video I show you how I simulate the airbag fault by simulating the airbag. When there is a fault on any airbag, we can not simply test the airbag itself, we have to go for testing the wiring one by one, and at last, we might be unsure between the airbag control unit or airbag itself. This video shows how we can simulate the airbag to make sure if it is faulty or not. I did this diagnostics in the driver airbag, but it is applicable to all airbags and seat belt pretensioners.
You may watch the following video too:
Seat Belt Pre-Tensioner Diagnostics | How to Simulate Seat Belt Pretensioner:
• Seat Belt Pre-Tensione...
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Disclaimer:
Any information contained in this video is just the understanding of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything provided in this video is just a share of our experience and understanding and they are provided as a courtesy for your reference only. So, if you are using any part of this video, use the information at your own risk. We highly advise you to check the manufacturer owner’s manual before performing any act of removal, diagnosis, inspection, or repair on your car to know about what you are authorized to do on your car, what the correct and legal procedure is and what risks might be involved, also viewers are strongly advised to consult a licensed person before any sort of inspection or repair. Due to the factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of information or tools or systems, or the procedure provided. “Automotive Diagnosis: Cars Repair & Training Guides” disclaims any damage, injury or loss caused by your decision to follow the steps provided in this video.

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27 ноя 2023

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Комментарии : 70

@AutomotiveDiagnosis 8 месяцев назад

You may watch the following video too: Seat Belt Pre-Tensioner Diagnostics | How to Simulate Seat Belt Pretensioner: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-lZoN8W_zi2E.html

@rolandangelmardkibouilou7032 5 месяцев назад

All my congratulation for all these videos and infortion

@AutomotiveDiagnosis 5 месяцев назад

@@rolandangelmardkibouilou7032 thanks my friend. I’m glad you liked them.

@jeffmech5948 8 месяцев назад

I like your explanations, very easy to understand and very professional.

@AutomotiveDiagnosis 8 месяцев назад

Thanks my friend

@ravigarage8745 6 месяцев назад

This was a real diagnostic class, thanks man.

@AutomotiveDiagnosis 6 месяцев назад

Great to hear!

@ralph4840 2 месяца назад

Very good! Thanks.

@AutomotiveDiagnosis 2 месяца назад

Thanks for watching

@mohsenmohsen8514 6 месяцев назад

It was just like I was in a classroom, Thanks buddy

@AutomotiveDiagnosis 6 месяцев назад

Glad you liked it!

@liberiperikleous2129 3 месяца назад

Very nice thank you!

@AutomotiveDiagnosis 3 месяца назад

Glad you liked it!

@Dean-ob7fg 6 месяцев назад

Very informative educational video. I learned a lot

@AutomotiveDiagnosis 6 месяцев назад

Glad to hear it

@CeeeRock1 5 месяцев назад

Very comprehensive 👍🏽

@AutomotiveDiagnosis 5 месяцев назад

Glad you think so

@Ianf1x 8 месяцев назад

Good video but I would of cleaned the connector in case of bad connection and look at data again.

@AutomotiveDiagnosis 8 месяцев назад

Correct, that part is not included in the video only because it’s a must in these cases. Anyway, thanks for highlighting that.

@gonzgarr1592 8 месяцев назад

started watching your vidios and now i can't wait till the next one great tech info thank you

@AutomotiveDiagnosis 8 месяцев назад

Awesome, thank you!

@autokiaa9563 8 месяцев назад

Thanks a lot for the great video.

@AutomotiveDiagnosis 8 месяцев назад

Glad you liked it.

@Alfon-hz8nw 6 месяцев назад

I learned a lot, thanks

@AutomotiveDiagnosis 6 месяцев назад

Glad it was helpful!

@cartech5015 5 месяцев назад

I liked it

@AutomotiveDiagnosis 5 месяцев назад

Glad to hear it

@mattuneup1502 7 месяцев назад

Very helpful, thanks

@AutomotiveDiagnosis 7 месяцев назад

👍👍

@amarabdelli487 7 месяцев назад

Good video thanks for sharing

@AutomotiveDiagnosis 7 месяцев назад

Thanks for watching

@amarabdelli487 7 месяцев назад

@@AutomotiveDiagnosis Can you make a video for us on the immobilizer system, how the signal is transmitted from the key to the coil and then to the immo box, and how to check this system in the event of a malfunction in it?

@AutomotiveDiagnosis 7 месяцев назад

Sure thing my friend

@TheMoonDr Месяц назад

You can also use a digital volt meter on the airbag itself, and measure the ohm reading. As you saw in your scan tool, you should get about 2.8 ohms (this is for every steering wheel airbag in all manufacturers). You will need to cut a small tip off a wd40 red spray nozzle and slide it down one of the post as to separate a contact point down at the bottom of the connect on the airbag, otherwise you will not get a correct reading.

@AutomotiveDiagnosis Месяц назад

Even if you can get the resistance reading on the scanner, you should never check the airbag resistance with a multimeter as it could deploy the airbag. I’ve seen some cases of airbag deployment while checking it with multimeter. The whole point of using a dummy resistor is to avoid testing the airbag with a multimeter.

@TheMoonDr Месяц назад

@AutomotiveDiagnosis I have never heard of an airbag being deployed using a DVM ever...in fact it's impossible...if you notice on the steering wheel airbags there is 2 connections (4 contact points) You would have to supply 12v to 2 out of the 4 pins (1 on each connector) to deploy said airbag. You can send in airbags to have them refurbished, and they use a digital volt meter to do this simple yet effective test to see if indeed the airbag is at fault and if so proceed with the work. I have done this many of times myself (checking the ohms reading) and never had one blow up, in fact I learned this very tip from the professionals who indeed refurbished them...

@user-gf4ev4vu8v 7 месяцев назад

very useful videos as usual

@AutomotiveDiagnosis 7 месяцев назад

Thanks my friend

@AutomotiveDiagnosis 7 месяцев назад

Thanks my friend

@user-ud3se1dk3v 4 месяца назад

Salam brother Can you simulate both stage 1 and stage 2 with simulators instead of leaving one stage attached to the driver airbag? Thanks for the video.

@AutomotiveDiagnosis 4 месяца назад

Hi my friend.of course you can.

@JoeFlash1 3 месяца назад

Great video. I own a 2012 Nissan NV3500 passenger van. I am converting it to a camper van. The van has rear airbags. I would like to remove them because I want to install overhead cabinets. Can I use an airbag simulator after I remove the rear airbags to keep the dash light off and use my front airbags?

@AutomotiveDiagnosis 3 месяца назад

Hi there. Yes it’s possible. But as you said, only for simulating the airbag when you remove the seats or change the application.

@JoeFlash1 3 месяца назад

@@AutomotiveDiagnosis Thank you

@user-rc2yw1bc9f 6 месяцев назад

professional

@AutomotiveDiagnosis 6 месяцев назад

Thanks

@masterhumaim 3 месяца назад

Very 👍 informativ video I am new this field I want to purchase scanners and work on it in Dubai and now I am at live in Pakistan Plz help me about scanner Thanx bro❤

@AutomotiveDiagnosis 3 месяца назад

Hi there. It’s really based on the types of cars that you will be working on. But if you will work on multiple vehicles, one of the best scanners is Launch.

@user-ii1un6fq3h 6 месяцев назад

❤👍👍👍

@AutomotiveDiagnosis 6 месяцев назад

👍👍

@AutomotiveDiagnosis 7 месяцев назад

How to Reset Airbag Control Unit ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-JvWDhkepYxs.html

@Sj-Editz4 7 месяцев назад

Hello, I like your lesson and I'm learning alot from it. I have a few questions. If the car was recorded being in an accident and airbag is at fault according to your test (high ohms), is it common for airbags to fail electrically even though not physically being deployed? I was hoping you would've shown Driver AB stage #1 resistance to compare with the stage #2 you found. I did see Driver AB module resistance just below but not sure if its the same as stage #1 as you mentioned. I understand the use of a 2ohm resistor for quick diagnosis but can both airbag plugs harnesses be swapped on airbag #2 for #1, #1 for #2 to see if high resistance moves in the scanner and maybe could rule out or reveal loose connections?

@AutomotiveDiagnosis 7 месяцев назад

Hi there, thanks for your comment and very nice questions. Yes, it’s common to have a faulty airbag even if it’s not deployed, that’s why we have to simulate it. Swapping the connectors is a good idea to find out the faulty point, but on many airbags we only have one stage which makes it impossible to swap the connectors, therefore we still need the simulation. On this car I had a parameter on Scan tool for other stage as well, so it’s not a bad idea to read the live data before any sort of test.

@luismartinez1824 8 месяцев назад

Great video. How did you make your air bag simulator?

@AutomotiveDiagnosis 8 месяцев назад

Thanks, it’s just a 2.2 ohm resistor, you can also buy it from eBay or Amazon.

@Wasta91 4 месяца назад

Hello, I replaced the resistor, but airbag light still on! How can i reset it ?

@AutomotiveDiagnosis 4 месяца назад

This resistor is only diagnosing airbag. So, first of all you need to make sure that you have a fault code for that airbag you are working on. After that inserting the resistor into the connector, you need to erase the code with a scan tool, if code comes back, you have a fault on wiring or airbag control unit.

@user-cp9fs7cs3n 8 месяцев назад

If the problem was in the control and it was changed, how do you program the new control?

@AutomotiveDiagnosis 8 месяцев назад

Programming can be different based on the make and model, but here is one example: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-4g5KMIuN_C4.htmlsi=n8D-8Zaz--Qw0M-p

@marockiller9847 6 месяцев назад

Why my ohm in not stable it keeps going up till 10ohm and then airbag light go back on

@AutomotiveDiagnosis 6 месяцев назад

There can be a loose connection on the circuit

@jsnow4040 6 месяцев назад

9103 and 9163 anyone have any ideas it's a 2006 c280

@AutomotiveDiagnosis 6 месяцев назад

9103 is driver airbag resistance too high that can be diagnosed as explained in the video.

@abidbilal 7 месяцев назад

Hello sir we can apply this solution for all cars pls reply

@AutomotiveDiagnosis 7 месяцев назад

Hi my friend, I have tried it on many cars, it’s applicable to majority of them.

@abidbilal 7 месяцев назад

@@AutomotiveDiagnosis Thank a lot sir

@abidbilal 7 месяцев назад

Sir it is very difficult to get wiring diagrams could you please guide me how can i get it

@AutomotiveDiagnosis 7 месяцев назад

There are different ways to find them. Dealerships normally have access to the online technical websites. But there are some websites which offer wiring diagrams in return to subscription. I will make a video about that very soon.

@abidbilal 7 месяцев назад

Thanks sir I will wait till you make it