My old 2005 Nissan Micra, sold to a bloke down the street maybe 12 months ago. 57k on the clock and regularly serviced. He told me a couple of weeks ago that the heater blower motor had stoppedworking. But today it worked and sounded fine! He did not drive it. He is taking it for service, blower motor and MoT early next month, this to the garage that I've always used. The guy in the garage is great, but I have a slight feeling that he may not know where the blower motor and the resister card is. Anybody got any tips about their location and why the motor just decided to work?