Re: 307 SW 1.6 HDi cooling fan goes until battery is dead

On Feb 25, 10:29=A0am, "Lenny" <le...@[EMAIL PROTECTED]
> wrote:
> Hi,
> This has happened a number of times over the last couple of weeks on my
20=
04
> 307 sw. Today I drove 10 miles and when I stopped I noticed that the
cooli=
ng
> fan was going at full speed when I have turned the ignition off. I
thought=

> it would stop after a few moments but it only stopped when it had worn
the=

> battery completely down! The car wasn't running hot (or cold). I have
trie=
d
> turning the climate control on and off. I also restarted the car and
turne=
d
> it off again but it kept going. I then had to jump start the car and
drove=

> 100 miles. When I arrived I switched the ignition off and the fan was
not
> on. Could this be a corroded sensor? Where is the relevant sensor on
this
> car? Should it stop if I unplug it during one of these episodes?
> Any help would be great.
> Thanks
> Lenny

Could be a stuck relay.  Not sure where it is located but i am sure
you could follow the wiring.