Omega Owners Forum
Omega Help Area => Omega Electrical and Audio Help => Topic started by: Omega3 on 03 December 2009, 17:35:56
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Hi all.
I'm going to fit a new battery tomorrow (2.2) I'm aware of the disconnect within 15 secs of switching off ignition, does it matter which terminal? And what's the procedure after reconnecting, for windows, locking e.t.c
Many thanks in advance.
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Hi all.
I'm going to fit a new battery tomorrow (2.2) I'm aware of the disconnect within 15 secs of switching off ignition, does it matter which terminal? And what's the procedure after reconnecting, for windows, locking e.t.c
Many thanks in advance.
Disconnect negative,and reset the windows by lwering them then raising them again and hold the button down when it reaches the top for a couple of seconds IIRC. :y
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Or connect a 12v power pack or another 12 v battery across the terminals, remove old battery, fit new and then disconnect power pack/spare battery. No need to reset anything job done :y
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Or connect a 12v power pack or another 12 v battery across the terminals, remove old battery, fit new and then disconnect power pack/spare battery. No need to reset anything job done :y
That's an interesting idea dbug, I'll give it a try. :) I take it the powersounder will not be affected either.
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If you do this just be careful ... :( the "positive" lead and the power pack connector MUST be kept clear of everything else ..... I've seen someone doing this and they managed to knock the "positive" as they lifted the dead battery out, it touched the body work and in a flurry of serious sparks welded itself to the bodywork, shortly followed by a horrible smell as the insulation on the powerpack cables started to melt. As there is no isolation switch the only way to stop the process was to wack the newly welded connection with a handy mallet and break it off. Hindsight (what a wonderful that is) suggested that disconnecting the "negative" may have worked better but at the time that was not thought of !!
JUST BE CAREFUL
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If you do this just be careful ... :( the "positive" lead and the power pack connector MUST be kept clear of everything else ..... I've seen someone doing this and they managed to knock the "positive" as they lifted the dead battery out, it touched the body work and in a flurry of serious sparks welded itself to the bodywork, shortly followed by a horrible smell as the insulation on the powerpack cables started to melt. As there is no isolation switch the only way to stop the process was to wack the newly welded connection with a handy mallet and break it off. Hindsight (what a wonderful that is) suggested that disconnecting the "negative" may have worked better but at the time that was not thought of !!
JUST BE CAREFUL
OK so you've made my mind up. I'll reset the windows and enter the CD code..... ;D ;D
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If you do this just be careful ... :( the "positive" lead and the power pack connector MUST be kept clear of everything else ..... I've seen someone doing this and they managed to knock the "positive" as they lifted the dead battery out, it touched the body work and in a flurry of serious sparks welded itself to the bodywork, shortly followed by a horrible smell as the insulation on the powerpack cables started to melt. As there is no isolation switch the only way to stop the process was to wack the newly welded connection with a handy mallet and break it off. Hindsight (what a wonderful that is) suggested that disconnecting the "negative" may have worked better but at the time that was not thought of !!
JUST BE CAREFUL
OK so you've made my mind up. I'll reset the windows and enter the CD code..... ;D ;D
Done this many times on numerous vehicles - agree 100% - you have to be careful!! Best if you get a helper to hold +ve as old battery lifted out and new inserted!!
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Why is the process ..switch off ignition and within 15 seconds disconnect battery ?
When ever I have removed battery I just remove negative lead..then positive and cover both with a rag to stop hitting battery post when removing..then just refit in reverse way..then reset codes and windows.
Whats this 15 second thing about then ?
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Why is the process ..switch off ignition and within 15 seconds disconnect battery ?
When ever I have removed battery I just remove negative lead..then positive and cover both with a rag to stop hitting battery post when removing..then just refit in reverse way..then reset codes and windows.
Whats this 15 second thing about then ?
Meant to stop the alarm going off.
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Strange but mines has never sounded when I disconnecr battery as described...and I know alarm does work ! must be an in built saftey feature on mine.
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Your alarm might well be working .. but sounds like your "powersounder" isn't !!
Powersounder is designed ONLY to activate if the main battery power is lost whilst the system is armed .. it is there to prevent a scrote disconnecting the battery before stealing your car ....
:)
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But if the alarm isn't armed it shouldn't go off?
My alarm works normally but if you remove the battery nothing happens.
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i did'nt do any other that replacing the battery on the 3.0 Elite, just unplugged, lifted new on in, reconnected. I did not take long, maybe 30/40 seconds between lifting out, and putting new one in with terminals in place?
Car was unlocked at the time :y
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Your alarm might well be working .. but sounds like your "powersounder" isn't !!
Powersounder is designed ONLY to activate if the main battery power is lost whilst the system is armed .. it is there to prevent a scrote disconnecting the battery before stealing your car ....
:)
All depends on the internal software programming of the powersounder
Some do - Some don`t
Always best to follow the procedure anyway, because once that thing starts sounding, it can be very irritatiting trying to reconnect the battery or removing the siren whilst its going off
:y
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On my 1994 2.5 V6 if I didn't follow the procedure there wasn't a problem when I took the battery off (No powersounder on early cars).
The problem came on reconnection, the alarm would go off which is very irritating iff you have your head under the bonnet at the time >:(
Maybe they made the alarm a little more intelligent (car unlocked therefore owner intentionally removing battery) but didn't update the instructions because it was too complicated to explain the car by car differences :-/ (disconnect within 15 sec safe on any Omega so don't confuse em :y)
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If I activate double lock on key fob with back window slightly open ,after a while alarm sounder goes off and continues for about 30 odd seconds then stops..so assume my alarm is working as it should.
If I disconnect battery then replace it ,only proceedure I need to do is reset windows and codes for radio/c.d but no alarm sounds.
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If I activate double lock on key fob with back window slightly open ,after a while alarm sounder goes off and continues for about 30 odd seconds then stops..so assume my alarm is working as it should.
If I disconnect battery then replace it ,only proceedure I need to do is reset windows and codes for radio/c.d but no alarm sounds.
Sounds like the power sounder has died. Is the alarm sound just a pulsing horn-like sound or an electronic siren sound as well. My guess is that it's just the former, which confirms power sounder issues.
In light of Ljay's recent experiences, I would remove or replace it (sometimes the batteries can be changed, depending on how far gone it is).
Kevin
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If I activate double lock on key fob with back window slightly open ,after a while alarm sounder goes off and continues for about 30 odd seconds then stops..so assume my alarm is working as it should.
If I disconnect battery then replace it ,only proceedure I need to do is reset windows and codes for radio/c.d but no alarm sounds.
Sounds like the power sounder has died. Is the alarm sound just a pulsing horn-like sound or an electronic siren sound as well. My guess is that it's just the former, which confirms power sounder issues.
In light of Ljay's recent experiences, I would remove or replace it (sometimes the batteries can be changed, depending on how far gone it is).
Kevin
Disagree, but only if this happens within the first few minutes of setting the alarm. If the alarm senses that a window has been left open within a few minutes of being set, it will sound to warn you that something is wrong before reaching its fully armed state. Depending on the software version, this may then either disable the offending sensor and arm everything else to prevent further false alarms and annoyances, or in (most) cases will simply keep sounding every few minutes in 30 second bursts.
amba06128 From your description, I would agree with you that your alarm seems to be woring ok, but it never hurts once in a while to go round testing all the sensors and switches
;)
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I have never really paid much attention to the functioning of the alarm,to be quite honest.
I recall soemtimes during hot weather the horn will sound which is as kevin described ,being a intermittent pulsing hooter sound but not like a siren.
The example I gave of leaving a window open was purely to demonstrate to me that a noise of some description was being made indicating something within the cars security system was functioning,be it wrong or right.?
I have never heard the car make a siren sound so expect that part (power sounder )is not functioning but then it hasn,t done so for the 4 years of my ownership and it has had no detrimental effect.
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have youever heard 4 little "chirps" as you switch off ??? This is usually the first sign of the powersounder batteries failing.
It is quite possible that the previous owner has already disconnected the powersounder, but as you are happy to live without it I would advise checking that it is unplugged.
I wrote in another thread about the known but rare instance of the powersounders actually catching fire ... only for Ljays to go and actually do it !! ... so for a 15 minute check .. read the guide and make sure the thing is unplugged.
Better safe than sorry :y :y :y :y
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have youever heard 4 little "chirps" as you switch off ??? This is usually the first sign of the powersounder batteries failing.
It is quite possible that the previous owner has already disconnected the powersounder, but as you are happy to live without it I would advise checking that it is unplugged.
I wrote in another thread about the known but rare instance of the powersounders actually catching fire ... only for Ljays to go and actually do it !! ... so for a 15 minute check .. read the guide and make sure the thing is unplugged.
Better safe than sorry :y :y :y :y
Sound advice - I have heard of a few fireballs also :'(
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Never heard any noises from it,so will have a look at your thread and see what is involved...might just buy another powersounder and swop them over as then I know all is as it should be
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The bottom line: If you can disconnect the battery without taking precautions to disable the power sounder and it doesn't go off -it's knackered.
Power sounder should sound when the battery is disconnected whether the alarm is set or not.
Don't forget I've got a climate panel for you when it's convenient. :y Could have a look at the power sounder while we're at it if you like.
Kevin
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Thanks Kevin.
Have been a bit preoccupied here over last few weeks,so expect what with Christmas just round the corner we will need to meet up again in 2010,but thanks for offer.
In the meantime I will keep my eyes open for a new power sounder unit,as with the online advise it would seem that mine is "brown bread".
Are they all the same part number,or has MR .GM done his usual trick and fitted 4 dozen different units over the life span with non being interchangeable due to some mysterious plug fitting.
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I enquired about power sounders at the stealer once. Must get one, actually. He couldn't tell me which one I needed at the time, but one was about 70 quid and the other 140 odd IIRC. I can guess which one mine'll be.
If it's not too far gone the batteries can be changed (depending on type). Have to hacksaw it apart, change the batteries and then glue it back together but cost is then less than a tenner.
Kevin
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Hi,
I'm curious,
Is this powersounder your'e all on about just an Elite thing??
Can anyone assure me that my MV6 ex plod doesn't have such trinkets that may be fireballs.
Where may they be situated??
Roger
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if it has an alarm...it has / had a sounder, under drivers corner of scuttle.
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Hi,
I'm curious,
Is this powersounder your'e all on about just an Elite thing??
Can anyone assure me that my MV6 ex plod doesn't have such trinkets that may be fireballs.
Where may they be situated??
Roger
As far as I am aware, they are fitted right across most of the Vauxhall range. If the batteries in yours have not yet leaked, they will.
Fireball is still a very rare occurrance, but I must admit, that if I had a Vauxhall myself, I would be ripping that thing apart and replacing the batteries anyway.
;)
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Is there a "How To" guide for the battery replacement?
:-?
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Is there a "How To" guide for the battery replacement?
:-?
I don't think so. I have a few photos that I took with a view to creating one though.
Kevin
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Is there a "How To" guide for the battery replacement?
:-?
http://www.omegaowners.com/forum/YaBB.pl?num=1240077701
is as good as it gets
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Is there a "How To" guide for the battery replacement?
:-?
http://www.omegaowners.com/forum/YaBB.pl?num=1240077701
is as good as it gets
Ahh, yes. Those are 2 of the 3 types I have seen. My facelift had the second of the two. That style of battery are widely available. Refitting is simply a matter of de-soldering the old ones and fitting new ones, assuming there's no leakage.
The top picture shows a more obscure type of battery that I haven't located (haven't tried hard either). I'm sure, if they are not available, something more common could be substituted.
Interestingly those 2 sounders have the same part number, so perhaps are interchangeable?
The third type (which is what LJay's incendiary device looked like) have all the electronics encased in a black potting compound so it is going to be less easy to repair them.
Kevin
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Power sounder for mine .. back in April
Part number V0009194455 SIREN
Unit price (ex VAT) £57.50 .. with TC £52.33 ... actual cost inc VAT £60.18
My dealers give me discount with TC even for stuff that is not on TC list
HTH
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Will have a look next week and see what type is fitted to mine (nodoubt the dearest one)and if its just a case of cutting it open and fit new batteries ,then that is within my abilities with the soldering iron.
If is is beyond repair as batteries have leaked and has been cut open,will it cause any issues driving car with nothing connected until I can source another...apart from insurance issues detailed earlier.?
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Will have a look next week and see what type is fitted to mine (nodoubt the dearest one)and if its just a case of cutting it open and fit new batteries ,then that is within my abilities with the soldering iron.
If is is beyond repair as batteries have leaked and has been cut open,will it cause any issues driving car with nothing connected until I can source another...apart from insurance issues detailed earlier.?
No problem. Alarm will function but without battery backup / random ignition functionality. ;)
Kevin