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Car Forum / Alfa Romeo Cars / September 2007

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Alfa 166 - Central Locking broke

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Seb - 26 Aug 2007 18:42 GMT
Hi all,

I run a 2003 2.5 V6 166, I went to use the car today, tried to open the
doors today via the key fob and although the alarm beeped and lights flashed
as normal there was no clunk of the central locking (unlocking or locking).
I now have to lock all the doors manually via the key.

I tried the central locking button in the centre console as well but still
no central locking action at all!

I took the battery connection off and reconnected it but again made no
difference.

Any ideas what might be causing this, I guess that is maybe a motor,
solenoid or maybe a fuse?

Any ideas what I can do to try and fix this - where do i start.?

Thanx for now

Seb.
Catman - 26 Aug 2007 19:14 GMT
> Hi all,
>
[quoted text clipped - 13 lines]
>
> Any ideas what I can do to try and fix this - where do i start.?

Given that it's a total failure of central locking, not alarm or
anything else, I'd start with the fusebox myself......

Signature

Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
116 Giulietta 3.0l Sprint 1.7 156 TS 166 V6 2.5 145 2.0 Cloverleaf 156
V6 2.5 S2
Triumph Sprint ST 1050: It's blue, see.
www.cuore-sportivo.co.uk

Seb - 27 Aug 2007 18:31 GMT
>> Hi all,
>>
[quoted text clipped - 16 lines]
> Given that it's a total failure of central locking, not alarm or anything
> else, I'd start with the fusebox myself......

Yes, it was a fuse :-) Thanx!

Nice to have a cheap fix for once!

In the book it said it should be a 25A fuse but there was actually a 10A
fuse fitted so hopefully there wont be a 'proper' reason for the fuse
blowing. If it happens again then I guess a motor or something will need
replacing.

Cheers

Seb
Catman - 27 Aug 2007 19:22 GMT
>>> Hi all,
>>>
[quoted text clipped - 24 lines]
> blowing. If it happens again then I guess a motor or something will need
> replacing.

Unlikely, it was just the wrong fuse. Enjoy

Signature

Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
116 Giulietta 3.0l Sprint 1.7 156 TS 166 V6 2.5 145 2.0 Cloverleaf 156
V6 2.5 S2
Triumph Sprint ST 1050: It's blue, see.
www.cuore-sportivo.co.uk

alfistagj - 28 Aug 2007 05:48 GMT
> Yes, it was a fuse :-) Thanx!
>
[quoted text clipped - 3 lines]
> fuse fitted so hopefully there wont be a 'proper' reason for the fuse
> blowing.

Why do you suppose Alfa designed a 25A fuse?
There is just one proper reason for a 10A fuse to blow, that is that it
should have been a 25A one..........
Signature

Ciao from The Netherlands
alfistagj (aka Gert-Jan)
GT 2.0 JTS (2005)
Montreal 2.6V8 (1428700 - 1973/4)

Seb - 02 Sep 2007 20:06 GMT
>> Yes, it was a fuse :-) Thanx!
>>
[quoted text clipped - 8 lines]
> should have been a 25A one..........
> --

Well I have had the car from new and its never blown before, so something
must have changed! Maybe a sticky motor. Maybe also the book is wrong and it
should be a 10A fuse not 25A as it states - thats a heavy fuse for central
locking isn't it?
Anyway its not blown again yet, I put another 10A in until I can get
confirmation - dont want to come back to a red hot Alfa!!!
alfistagj - 03 Sep 2007 20:17 GMT
>>> Yes, it was a fuse :-) Thanx!
>>>
[quoted text clipped - 15 lines]
> Anyway its not blown again yet, I put another 10A in until I can get
> confirmation - dont want to come back to a red hot Alfa!!!

Took a look in my GT's and my former 156SW owners manuals:
In the GT there is also a 25Amp fuse for the central locking system
In the 156 2 fuses, one 20Amp and one 10Amp where both also secure trunk and
interior lights.
So ............
Signature

Ciao from The Netherlands
alfistagj (aka Gert-Jan)
GT 2.0 JTS (2005)
Montreal 2.6V8 (1428700 - 1973/4)

Seb - 04 Sep 2007 21:21 GMT
>>>> Yes, it was a fuse :-) Thanx!
>>>>
[quoted text clipped - 21 lines]
> and interior lights.
> So ............

Thanks, that is worth knowing, maybe 25A is correct. I think I will run it
on the 10A for now until it blows again and then upgrade it. Just seems a
bit high especially as the car has functioned correctly for 4 years on a
10A!
sarwarrington@hotmail.com - 01 Sep 2007 00:06 GMT
> Hi all,
>
[quoted text clipped - 17 lines]
>
> Seb.

Yes I have had this problem with my 156 and despite new batteries it
would still not work.  Told by garage that  they need both keys and
will reset the keys as they sometimes for no reason stop functioning
on the setting they are on.  Hope that helps.  Mine is a selespeed  7
years young apart from major gearbx repair (out of waranty, of course)
it is super to drive.
Catman - 01 Sep 2007 07:55 GMT
>> Hi all,
>>
[quoted text clipped - 22 lines]
> will reset the keys as they sometimes for no reason stop functioning
> on the setting they are on.  Hope that helps.

He fixed it. It was the fuse....

 Mine is a selespeed  7
> years young apart from major gearbx repair (out of waranty, of course)
> it is super to drive.

Nice car.

Signature

Catman MIB#14 SKoGA#6 TEAR#4 BOTAFOF#38 Apostle#21 COSOC#3
Tyger, Tyger Burning Bright (Remove rust to reply)
116 Giulietta 3.0l Sprint 1.7 156 TS 166 V6 2.5 145 2.0 Cloverleaf 156
V6 2.5 S2
Triumph Sprint ST 1050: It's blue, see.
www.cuore-sportivo.co.uk

 
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