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Passat Estate boot solenoid questions

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Simon Finnigan
 
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Default Passat Estate boot solenoid questions - 04-03-2007 , 08:19 AM






Hi everyone,
I`ve got a 2002 Passat Estate, with a slightly faulty boot :-) It opens
fnie with the key, but it isn`t possible to open it using the electronics -
the remote key fob, the toggle on the drivers door and the switch on the
boot itself do nothing.

The solenoid itself doesn`t move or make any noise when anything is done
that should activate it. All the fuses are fine (we couldn`t figure out
which fuse did this, so I checked them all). Any suggestions? We`ve had a
multi-meter to the plug into the solenoid, which gives a zero reading even
when the buttons are pressed to activate the solenoid. Would the signal be
enough to register on a multi-meter (in time)? Any other cunning
suggestions that we could try? Everything else on the boot panel works
fine - the lights, window washer and wiper all work as designed.

Thanks in advance for your help!

--
Items on ebay:
http://search.ebay.co.uk/_W0QQsassZscousesifinQQhtZ-1



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Conor
 
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Default Re: Passat Estate boot solenoid questions - 04-03-2007 , 08:29 AM






In article <57f2f6F2cbdn3U2 (AT) mid (DOT) individual.net>, Simon Finnigan says...
Quote:
Hi everyone,
I`ve got a 2002 Passat Estate, with a slightly faulty boot :-) It opens
fnie with the key, but it isn`t possible to open it using the electronics -
the remote key fob, the toggle on the drivers door and the switch on the
boot itself do nothing.

The solenoid itself doesn`t move or make any noise when anything is done
that should activate it. All the fuses are fine (we couldn`t figure out
which fuse did this, so I checked them all). Any suggestions? We`ve had a
multi-meter to the plug into the solenoid, which gives a zero reading even
when the buttons are pressed to activate the solenoid. Would the signal be
enough to register on a multi-meter (in time)? Any other cunning
suggestions that we could try? Everything else on the boot panel works
fine - the lights, window washer and wiper all work as designed.

Take the solenoid out and put +12V and 0V directly to it to see if it
actuates.

--
Conor

Light travels faster than sound. This is why some people appear bright
until you hear them speak.........


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  #3  
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Simon Finnigan
 
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Default Re: Passat Estate boot solenoid questions - 04-03-2007 , 10:56 AM



"Conor" <conor.turton (AT) gmail (DOT) com> wrote

Quote:
In article <57f2f6F2cbdn3U2 (AT) mid (DOT) individual.net>, Simon Finnigan says...
Hi everyone,
I`ve got a 2002 Passat Estate, with a slightly faulty boot :-) It opens
fnie with the key, but it isn`t possible to open it using the
electronics -
the remote key fob, the toggle on the drivers door and the switch on the
boot itself do nothing.

The solenoid itself doesn`t move or make any noise when anything is done
that should activate it. All the fuses are fine (we couldn`t figure out
which fuse did this, so I checked them all). Any suggestions? We`ve had
a
multi-meter to the plug into the solenoid, which gives a zero reading
even
when the buttons are pressed to activate the solenoid. Would the signal
be
enough to register on a multi-meter (in time)? Any other cunning
suggestions that we could try? Everything else on the boot panel works
fine - the lights, window washer and wiper all work as designed.

Take the solenoid out and put +12V and 0V directly to it to see if it
actuates.

What`s the best way to get a good enough 12V feed? I`d guess that plugging
it across the car battery would be a less then stellar idea :-)

--
Items on ebay:
http://search.ebay.co.uk/_W0QQsassZscousesifinQQhtZ-1




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  #4  
Old   
Chris Whelan
 
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Default Re: Passat Estate boot solenoid questions - 04-03-2007 , 11:05 AM



Simon Finnigan wrote:

Quote:
"Conor" <conor.turton (AT) gmail (DOT) com> wrote in message
news:MPG.207c66f720510e6398a408 (AT) news (DOT) karoo.co.uk...
In article <57f2f6F2cbdn3U2 (AT) mid (DOT) individual.net>, Simon Finnigan says...
Hi everyone,
I`ve got a 2002 Passat Estate, with a slightly faulty boot :-) It opens
fnie with the key, but it isn`t possible to open it using the
electronics -
the remote key fob, the toggle on the drivers door and the switch on the
boot itself do nothing.

The solenoid itself doesn`t move or make any noise when anything is done
that should activate it. All the fuses are fine (we couldn`t figure out
which fuse did this, so I checked them all). Any suggestions? We`ve
had a
multi-meter to the plug into the solenoid, which gives a zero reading
even
when the buttons are pressed to activate the solenoid. Would the signal
be
enough to register on a multi-meter (in time)? Any other cunning
suggestions that we could try? Everything else on the boot panel works
fine - the lights, window washer and wiper all work as designed.

Take the solenoid out and put +12V and 0V directly to it to see if it
actuates.


What`s the best way to get a good enough 12V feed? I`d guess that
plugging it across the car battery would be a less then stellar idea :-)

Why? It's what I would do. (And the AA, auto electricians et al.)

If you are worried about shorting the ends of the wire together, get an
in-line fuse of perhaps 20A from a car parts shop and make up a test lead.

Car electrical bits and pieces can be polarity sensitive; make certain you
get that right and all will be well.

Chris

--
Remove prejudice to reply.


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