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D2 - Interior Electrics Airbags, Sensors, climate modules, instrument clusters, switches etc

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  #1  
Old 12th June 2014, 06:30 PM
SilverS8 SilverS8 is offline
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Default Lost power windows,sunroof and central locking

Hi.

Suddenly yesterday lost central locking, power windows, rear blind and sunroof.

Nothing is working and vagcom does not give any faultcodes but at the same time i can't connect to module 9(Central electrics,25(Immobilizer) and 35(Central locking)

Any idea what might have happened?

Thanks
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Old 12th June 2014, 07:04 PM
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fuse?
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Old 12th June 2014, 07:41 PM
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According to the wiring diagrams I have the fuse panel in the "right front footwell" carries Fuse 4 (Central locking & rear blind)) Fuse 2 (Power Windows), Fuse 6 (Sunroof) . You got a damp problem there, Jan?
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Old 15th June 2014, 04:57 PM
SilverS8 SilverS8 is offline
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Thanks for your replies.

First had the time to do some research today and fuse no 5 was dead, replaced it and windows working perfect, but when i tried central lockong fuse no 5(for power windows) died again.

from what i can see fuse no 4 is for the central lockong and this is fine. I then tried removing fuse no 4 and putting a new fuse no 5 but the same happened again...

the car has not been in rain or washed for 3-4 weeks..

any idea?
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Old 15th June 2014, 07:56 PM
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Well. Its actually Fuse no 6 and not 5 that keeps blowing up(gotta learn to count)
Fuse no 6 is as mentioned before for the Sunroof.

There is no damp/moist around the fusebox area.

So for some strange reason the sunroof fuse blows up when i try the central locking... Go figure.

I was trying to locate the CL pump in the boot, is it located in the right side? How much do i need to remove in order to get access?

Please also see pics of the fusebox in the boot. There is that unconnected wiire hanging down...
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Old 15th June 2014, 09:41 PM
PsYcHe PsYcHe is offline
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I'm guessing the sunroof fuse actually powers something else connected to the central locking which has failed.
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Old 16th June 2014, 05:00 AM
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Quote:
Originally Posted by SilverS8 View Post
I was trying to locate the CL pump in the boot, is it located in the right side? How much do i need to remove in order to get access?
.
CL pump on a D2 is on the left (nearside for the Brits!) and you have to remove quite a lot of the trim and the CD changer IIRC to get to it. It's quite high up in that 'cubby hole' space, surrounded by a load of foam rubber.
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Last edited by The_Laird; 16th June 2014 at 06:55 AM.
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Old 16th June 2014, 07:38 AM
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Quote:
Originally Posted by PsYcHe View Post
I'm guessing the sunroof fuse actually powers something else connected to the central locking which has failed.
Fuse 6 is one of the very few which ONLY provides power to a single item - the Power Sunroof Control Module. But it is situated next to fuse 5 (Central locking alarm system/interior light delay control module). Is there something about the proximity of these two that's causing this?
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  #9  
Old 16th June 2014, 08:21 AM
PsYcHe PsYcHe is offline
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Does the sunroof blow the fuse by itself?

The central locking can force the sunroof open or closed (or it could my my PF D2).
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Old 16th June 2014, 08:24 AM
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yeah if you hold down the lock button on the key when windows and or sunroof are opened they will close when locking the car
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