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#1
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Airbag warning light.
Yesterday I changed one of the small light bulbs that
illuminates the speedometer. Quite an easy process, just 3 screws and two connectors to disconnect. Only trouble is that now, after remounting everything, I have the red and yellow airbag warning lights on. I checked connections again behind the dash-speedometer and all is ok. Infact all lights work and turn off after check control, but these two remain lit up. I aslo checked the n°1 and n° 10 fuse (they're supposed to be protecting the Airbag system) and they are both intact. Anyone had a similar experience ? can somebody help me ? Only thing I can point out is that it could be a different lamp power (they come from my old AUDI 80!!) and could have probably caused a higher current absorbtion damaging some other circuit. Could it be ? Thanks for any advice or help, Tony (Italy) |
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#2
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Alfa71 wrote:
> Yesterday I changed one of the small light bulbs that > illuminates the speedometer. Quite an easy process, > just 3 screws and two connectors to disconnect. > Only trouble is that now, after remounting everything, > I have the red and yellow airbag warning lights on. > I checked connections again behind the dash-speedometer > and all is ok. Infact all lights work and turn off after check > control, but these two remain lit up. > I aslo checked the n°1 and n° 10 fuse (they're supposed to be > protecting the Airbag system) and they are both intact. > Anyone had a similar experience ? can somebody help me ? > Only thing I can point out is that it could be a different lamp power > (they come from my old AUDI 80!!) and could have probably > caused a higher current absorbtion damaging some other circuit. > Could it be ? > > Thanks for any advice or help, Tony (Italy) Sounds like you had the key in the ignition and turned to ACC or ON or whatever when you disconnected the odo stuff. On the Supra it's simply a matter of alternating two pins (TC & AB) in the DIAG port to the ground terminal of the battery. I'm sure there will be a similar procedure for the Alfa, but I don't know exactly what it is. If you can't do it yourself then a dealer should be able to do it for you. HTH |
#3
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I remember reading somewhere that the airbag warning light is quite a
stickler. So once it's on, it stays on even after the cause has been removed or rectified. This typically happens when the airbag connection under the front seats are slightly off due to oxidation etc. I think the only way is to take it in and have them use the Examiner to reset the warning light. BC "Alfa71" > wrote in message >. .. > Yesterday I changed one of the small light bulbs that > illuminates the speedometer. Quite an easy process, > just 3 screws and two connectors to disconnect. > Only trouble is that now, after remounting everything, > I have the red and yellow airbag warning lights on. > I checked connections again behind the dash-speedometer > and all is ok. Infact all lights work and turn off after check > control, but these two remain lit up. > I aslo checked the n°1 and n° 10 fuse (they're supposed to be > protecting the Airbag system) and they are both intact. > Anyone had a similar experience ? can somebody help me ? > Only thing I can point out is that it could be a different lamp power > (they come from my old AUDI 80!!) and could have probably > caused a higher current absorbtion damaging some other circuit. > Could it be ? > > Thanks for any advice or help, Tony (Italy) |
#4
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It's another *common* problem with 156s, the only thing you can do is reset
the warning light with the examiner. -- Jacopo Prato, Italia -- Sportwagon 2.5 V6 24V Distinctive Join the Club! www.alfasport.net -- "Alfa71" > ha scritto nel messaggio ... > Yesterday I changed one of the small light bulbs that > illuminates the speedometer. Quite an easy process, > just 3 screws and two connectors to disconnect. > Only trouble is that now, after remounting everything, > I have the red and yellow airbag warning lights on. > I checked connections again behind the dash-speedometer > and all is ok. Infact all lights work and turn off after check > control, but these two remain lit up. > I aslo checked the n°1 and n° 10 fuse (they're supposed to be > protecting the Airbag system) and they are both intact. > Anyone had a similar experience ? can somebody help me ? > Only thing I can point out is that it could be a different lamp power > (they come from my old AUDI 80!!) and could have probably > caused a higher current absorbtion damaging some other circuit. > Could it be ? > > Thanks for any advice or help, Tony (Italy) > > > |
#5
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> It's another *common* problem with 156s, the only thing you can do is reset > the warning light with the examiner. Thanks a lot for you advice guys.... I took the car to my mechanic this morning. He connected up the Diagnosis system and resetted the fault for me. Thanks again. Tony (Italy) |
#6
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Alfa71 wrote:
>> It's another *common* problem with 156s, the only thing you can do >> is reset the warning light with the examiner. > > Thanks a lot for you advice guys.... I took the car to my > mechanic this morning. He connected up the Diagnosis system and > resetted the fault for me. > Thanks again. > > Tony (Italy) It's what happens if you have the ignition on with the odometer disconnected. Trust me. Next time make sure you don't turn the ignition (even half-turned to power the electrics) with the odo disconnected. My Supra does it (when alarm was fitted, and when I was fitting my radio too), and when I went to have my Alfa GTV mileage adjusted, I asked the chap if I could turn the key a bit so I could light a cigarette while he had the odometer out, and he said "No because your airbag light will come on and stay on." |
#7
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> From: "Carl Farrington" > > Newsgroups: alt.autos.alfa-romeo > Date: Tue, 26 Oct 2004 01:48:39 +0100 > Subject: Airbag warning light. > > Alfa71 wrote: >>> It's another *common* problem with 156s, the only thing you can do >>> is reset the warning light with the examiner. >> >> Thanks a lot for you advice guys.... I took the car to my >> mechanic this morning. He connected up the Diagnosis system and >> resetted the fault for me. >> Thanks again. >> >> Tony (Italy) > > It's what happens if you have the ignition on with the odometer > disconnected. Trust me. Next time make sure you don't turn the ignition > (even half-turned to power the electrics) with the odo disconnected. > > My Supra does it (when alarm was fitted, and when I was fitting my radio > too), and when I went to have my Alfa GTV mileage adjusted, <snip> Were you changing the mileage to get a more accurate impression of how many miles the engine felt like it had done? |
#8
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Tom Boltwood wrote:
>> From: "Carl Farrington" > >> Newsgroups: alt.autos.alfa-romeo >> Date: Tue, 26 Oct 2004 01:48:39 +0100 >> Subject: Airbag warning light. >> >> Alfa71 wrote: >>>> It's another *common* problem with 156s, the only thing you can do >>>> is reset the warning light with the examiner. >>> >>> Thanks a lot for you advice guys.... I took the car to my >>> mechanic this morning. He connected up the Diagnosis system and >>> resetted the fault for me. >>> Thanks again. >>> >>> Tony (Italy) >> >> It's what happens if you have the ignition on with the odometer >> disconnected. Trust me. Next time make sure you don't turn the >> ignition (even half-turned to power the electrics) with the odo >> disconnected. >> >> My Supra does it (when alarm was fitted, and when I was fitting my >> radio too), and when I went to have my Alfa GTV mileage adjusted, > <snip> > > Were you changing the mileage to get a more accurate impression of > how many miles the engine felt like it had done? yeah.. I added a few thou |
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