Blower runs on without ignition

[Simon]

Noticed today when I removed the key from the touring the blower didn't switch off, and you can turn it on and off as normal without the ignition!?

Any ideas?

[johnono]

i read it does this, if the engine i hot hot.

[johnono]

sorry, i thought u meant fan, (engine)

do u mean heater blower fan? coz that is weird

[Simon]

sorry, i thought u meant fan, (engine)

do u mean heater blower fan? coz that is weird

Yes blower! And the engine was cold cold cold!

[johnono]

= joka..

well i dont know why (great help init)

but glad its not on the m3 ...or iԚ´d get my money back (ya sure )

[Andy335Touring]

Sticking relay ?

[Brianmoooore]

Unless your wiring loom is going into terminal meltdown, then you need a new K7 relay. Your mirrors should also be working with the ignition off as well.
On all my E30s, I've done a little mod to the K7 wiring inside the fusebox, so that the fan / mirrors work on key position one. Usefull when I'm sat in the car in warm weather waiting for the missus / kids /etc, as I can keep cool with the fan without having the ignition on.

[Simon]

Cheers guys will swop the relay in the morning!

[Richy325iTouring]

Si you need a set of these rear lights now for that M