Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: John W on 22 May 2011, 18:36:07

Title: Alarm and central locking
Post by: John W on 22 May 2011, 18:36:07
   My alarm has started to go off as I drive along. Mostly, I can turn it off by switching off and back on again, although this can get a bit exciting!
   I wondered if it might be caused by dirty battery connections creating enough resistance to trigger it, so I cleaned both terminals and all extra connections thoroughly this morning. I drove approx 30 miles with no problem, but on the way home, it went off twice ( still an improvement on before).
    The solenoid in the driver's door central locking has got tired, so I often lock remotely, then lock that door with the key. Could this have something to do with it? Help!!
Title: Re: Alarm and central locking
Post by: TheBoy on 22 May 2011, 19:33:54
Electronic siren noise, or horn noise?

If former, I'd say your power sounder will soon (potentially) try to set fire to the car ;D
Title: Re: Alarm and central locking
Post by: John W on 23 May 2011, 06:19:52
It's just the horn, I think. Thanks for mentioning fire - very encouraging!! :D
Title: Re: Alarm and central locking
Post by: John W on 23 May 2011, 17:52:48
It's not the horn. It's the siren, and it's going off every 2 or 3 miles. Could it be caused by my lazy driver's door solenoid?
Title: Re: Alarm and central locking
Post by: cuecol on 30 May 2011, 22:31:38
I've got the same problem. My siren keeps going off, when parked and when driving. Only seems to do it when it's been raining. It is getting most annoying. Anyone help ??
Title: Re: Alarm and central locking
Post by: Andy B on 30 May 2011, 22:42:48
Quote
I've got the same problem. My siren keeps going off, when parked and when driving. Only seems to do it when it's been raining. It is getting most annoying. Anyone help ??

Disconnect the 'power sounder' from under the driver's side of the scuttle under the windscreen. Have a look through the guides, you might get your hand in with the wipers in place, but obviously you'll give yourself more room with them removed.  :y
Title: Re: Alarm and central locking
Post by: RobG on 30 May 2011, 22:46:12
Here you go
http://www.omegaowners.com/forum/YaBB.pl?num=1220198611
Title: Re: Alarm and central locking
Post by: pauls on 30 May 2011, 22:48:03
I had the same issue. Took out the powersounder all good now :y
Title: Re: Alarm and central locking
Post by: cuecol on 30 May 2011, 22:52:11
Thanks guy's, will have a look into that, sounds like a tight fit to get at tho.
Title: Re: Alarm and central locking
Post by: RobG on 30 May 2011, 22:56:01
Quote
Thanks guy's, will have a look into that, sounds like a tight fit to get at tho.
10 minutes tops
Title: Re: Alarm and central locking
Post by: Osprey on 30 May 2011, 23:38:19
It’s such a sin to leave it in -
So if in doubt whip it out  ;D

(because it is supposedly a fire hazard with dying batteries)

BUT - technically, the insurance premium you are paying for is for a car with a full factory alarm.  So you may prefer to replace the power sounder batteries (dead cheap) and put the blasted thing back in again:

http://www.omegaowners.com/forum/YaBB.pl?num=1240077701
Title: Re: Alarm and central locking
Post by: John W on 31 May 2011, 05:10:59
Thanks guys. Have disconnected it, and all is peace again! Hadn't thought of the insurance angle though. Might have to replace the batteries and reconnect it....... ;D :D
Title: Re: Alarm and central locking
Post by: cuecol on 01 June 2011, 17:37:27
Thanks to all.  It won't be a problem no more. Took about 20 mins, but worth the effort. The pic's and instructions were most helpfull.
Title: Re: Alarm and central locking
Post by: John W on 01 June 2011, 17:59:09
By the way, mounted to the same bracket as the power sounder was what looked like a horn. Is that what it is?
Title: Re: Alarm and central locking
Post by: RobG on 01 June 2011, 18:04:54
Quote
By the way, mounted to the same bracket as the power sounder was what looked like a horn. Is that what it is?
Yep, alarm horn. Powersounder is a back up if your main car battery get`s tampered with
Title: Re: Alarm and central locking
Post by: John W on 01 June 2011, 18:36:41
Ah thanks, that makes sense. :y I still have my '98 MV6 (needs a little work, but could be for sale cheap). Would it be wise to swop in the powersounder from that to get it all working again, or just remove the powersounder from my current MV6 (currently just disconnected) in case of fire?
Title: Re: Alarm and central locking
Post by: bored bigyin54 on 01 June 2011, 19:16:46
the guy i got my 2.5 v6 off took the alarm off he was told it will be safer because off fire risk