I usually leave the fan set to speed 1, but most of the time I start the van, I find that the fan is not running. However (and this is the strange bit), if I then set the air control to the recycle position, and then straight back again to the external air input position, it always starts running and keeps running

I have taken the actual fan out and checked it, and it spins freely.
So I am guessing that the problem lies in the switch panel itself. The question is how do I remove the panel, and has anyone else had the same intermittent fault?
