The heater control modification. Enables the fan to run at full speed using the relay already fitted above the steering column.
![Image](http://i165.photobucket.com/albums/u68/andydoswell/heatermod.jpg)
Whilst you have it apart, clean the track behind the control with a cotton bud moistened with alcohol and the contact strip on the knob itself. Also worth checking/ changing the bulbs.
And there you have it ... warm feet AND a defrosted screen at the same time
![Dancing \:D/](./images/smilies/eusa_dance.gif)
Reassemble, ajourn and celebrate your hard work with a beer...