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-   -   Airbag and SRS replace (https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/airbag-srs-replace-3336568/)

H22AllDay24 04-30-2019 06:00 PM

Airbag and SRS replace
 
Hello all,

Unfortunately I rear ended somebody today. Also unfortunately, even though I was going maybe 10 miles an hour I hit the car in front of me so flush that my airbags went off. So, even though I suffered almost no cosmetic damage (thank God because I just painted the car) now I have a cracked windshield and blown airbags. And so begins my DIY journey to get the car running again and looking as pretty as it deserves to look.

The car is a 1996 Civic Coupe EX. I have done some research on my options and want to verify I have the right information.

As far as the airbags go:
  1. There are plenty of videos and instructions out there to replace them when they haven't deployed. Should that change now that they are? Is there anything else I should know when removing them and installing the new ones?
  2. There is an abundance of both the passenger and drivers airbags available on ebay. Is there any difference between the years of the 96-00 parts?
  3. Would it be more worth my time to install the airbag delete for the passenger side? Are there known fitment issues for certain brands?
As far as the SRS module goes:
  1. Is resetting the original or buying a new unit the better move? The price of a new module on ebay is comparable to sending it to a company that resets them. I have also seen DYI instruction to reset the module while it is still installed, is this recommended?
  2. Can I unplug it to get the car running while I wait for parts to come in? Is there anything else I need to do for the car to get fuel again? I have seen that the fuel pump fuse can blow so I will be sure to check that.
Are there any other issues I might encounter outside of successfully installing new airbags and the SRS module? Any additional advice from those who have done this repair?

Thanks in advance for the help folks.

tony_2018 04-30-2019 06:18 PM

Re: Airbag and SRS replace
 
You'll also need to replace the ecu or send it out to get refurbished.

H22AllDay24 05-01-2019 07:05 AM

Re: Airbag and SRS replace
 

Originally Posted by tony_2018 (Post 51921079)
You'll also need to replace the ecu or send it out to get refurbished.

Hey Tony (my name too) why is that? I haven't seen that in any of my research.

tony_2018 05-01-2019 07:41 AM

Re: Airbag and SRS replace
 
Once the ecu detects that the airbag has been detonated the ecu will keep the srs light on. If another impact occur and you just replace the airbag that airbag isn't going to detonate.

edit: you can try replacing the airbag but if the light stays on that just means the ecu needs to be sent out to be resetted.

punk0mi 05-01-2019 09:06 AM

Re: Airbag and SRS replace
 
There are plenty of places that will reset the SRS ECU.

https://www.safetyrestore.com/

H22AllDay24 05-01-2019 01:54 PM

Re: Airbag and SRS replace
 

Originally Posted by tony_2018 (Post 51921380)
Once the ecu detects that the airbag has been detonated the ecu will keep the srs light on. If another impact occur and you just replace the airbag that airbag isn't going to detonate.

edit: you can try replacing the airbag but if the light stays on that just means the ecu needs to be sent out to be resetted.

I'm guessing you mean the SRS module? The actual ECU for the car shouldn't come into play here right?

H22AllDay24 05-01-2019 01:55 PM

Re: Airbag and SRS replace
 

Originally Posted by punk0mi (Post 51921483)
There are plenty of places that will reset the SRS ECU.

https://www.safetyrestore.com/

Thanks! I have seen a few was just wondering whether that was the best route, or to DIY it

H22AllDay24 05-01-2019 04:43 PM

Re: Airbag and SRS replace
 
So today I pulled the airbags out and the SRS module.

Is there a way for me to get the car running while I wait for the new airbags to come in and the module to be reset?

tony_2018 05-01-2019 04:48 PM

Re: Airbag and SRS replace
 
should still run unless there are damages that are preventing it from running.

mk378 05-02-2019 04:24 AM

Re: Airbag and SRS replace
 
+1 there is not a fuel cut system or other feature specifically which would prevent running after a collision. So, perform standard "no start" troubleshooting.

H22AllDay24 05-02-2019 05:45 AM

Re: Airbag and SRS replace
 

Originally Posted by mk378 (Post 51921965)
+1 there is not a fuel cut system or other feature specifically which would prevent running after a collision. So, perform standard "no start" troubleshooting.

So it appears there is. Unless it was coincidence, the #13 fuse was blown. From the research I have done, the SRS module shorts that fuse to cut the fuel for safety in the event of airbag deployment. After removing the airbags and the SRS module, the car still did not start. Once I replaced the fuel pump fuse, it fired right up.

I'm going to send the SRS module in today to have the crash data cleared and reset. I do have some follow up questions though.

Does the clock spring need to be replaced and what does it do? Do the seatbelts need to be replaced? Do the impact sensors on the bumper need to be replaced and where do I find them? The company I am sending the SRS module to recommends replacing these components before re-installing.

tony_2018 05-02-2019 06:54 AM

Re: Airbag and SRS replace
 
Interesting, considering I see cars with blown airbags still driving around.

H22AllDay24 05-03-2019 06:50 AM

Re: Airbag and SRS replace
 

Originally Posted by tony_2018 (Post 51922173)
Interesting, considering I see cars with blown airbags still driving around.

I mean you can drive the car after the airbags blow... Just not without putting a new fuse in for the fuel pump I guess. That's how I'll be driving around until my new airbags come in.

DaX 05-03-2019 07:13 AM

Re: Airbag and SRS replace
 
I see that Safety Restore also rebuilds seatbelts. Does anyone know if Honda still replaces seatbelts in EG's for free? I had my EF done about 15 years ago. Honda Automotive Parts still shows the seat belts in stock - wonder if I should take mine in?


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