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Author Topic: Disable the Airbag warning light correctly  (Read 1132 times)

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SJKOO01

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Disable the Airbag warning light correctly
« on: 20 September 2010, 20:10:08 »

I'll be in the process of putting some aftermarket seats in my project car (another mig).  However these don't have airbags in the seats, and I would like to disabled the error warning on the seat side, but still have it working for the steering & passenger side airbag.

I'm assuming the small yellow two-wired plug is to do with the seat airbags, and if so, can anyone advise if I can put in a resister or diode, or what ever I need to fool the ecu into thinking the seats have airbags, and so cancel the airbag light.
If so, what would the resister/diode rating need to be ?.

I'm not into electronics so not too complicated with the explanation please - Thanks.
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Brikhead

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Re: Disable the Airbag warning light correctly
« Reply #1 on: 20 September 2010, 20:27:21 »

Another way to do it would be to replace the airbag e.c.u. (mounted in the centre of the car, under the centre console/armrest area), with one from a lower spec car that doesn't have seat airbags.
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charlie

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Re: Disable the Airbag warning light correctly
« Reply #2 on: 20 September 2010, 20:39:59 »

Spec as nothing todo with how many airbags the car as,all facelifts have four airbags, :y
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Andy B

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Re: Disable the Airbag warning light correctly
« Reply #3 on: 20 September 2010, 21:33:37 »

Quote
Spec as nothing todo with how many airbags the car as,all facelifts have four airbags, :y

early pre miniface lift don't.   ;)
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Brikhead

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Re: Disable the Airbag warning light correctly
« Reply #4 on: 20 September 2010, 21:52:03 »

Also, knowing GM, and the fact that Siemens make most, if not, all of GM's SRS systems I guess other models may have suitable systems.

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SJKOO01

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Re: Disable the Airbag warning light correctly
« Reply #5 on: 21 September 2010, 20:16:04 »

Quote
Quote
Spec as nothing todo with how many airbags the car as,all facelifts have four airbags, :y

early pre miniface lift don't.   ;)


This sounds like the way to go forward then. By using a pre miniface Airbag ecu.  :y
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Jimbob

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Re: Disable the Airbag warning light correctly
« Reply #6 on: 21 September 2010, 20:23:01 »

Quote
Quote
Quote
Spec as nothing todo with how many airbags the car as,all facelifts have four airbags, :y

early pre miniface lift don't.   ;)


This sounds like the way to go forward then. By using a pre miniface Airbag ecu.  :y


I think the seatbelt pretensioners are different, so may not work...

each airbag circuit normally runs at about 2.5 ohms resistance.

SJKOO01

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Re: Disable the Airbag warning light correctly
« Reply #7 on: 21 September 2010, 20:32:54 »

Quote
Quote
Quote
Quote
Spec as nothing todo with how many airbags the car as,all facelifts have four airbags, :y

early pre miniface lift don't.   ;)


This sounds like the way to go forward then. By using a pre miniface Airbag ecu.  :y


I think the seatbelt pretensioners are different, so may not work...

each airbag circuit normally runs at about 2.5 ohms resistance.

Erm... didn't think about the pre-tensioners side of it.

Well, have nothing to lose by getting a spare yellow plug & putting a 2.5 resister across the leads, and see if the airbag light lights up.  If it does, guess I'll have to reset, and try something else.  :-?

Cheers Jimbob  :y
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