The heater fan/blower in my VS Berlina isn't working, you can adjust the heat etc, and hear the relay ticking when you adjust the fan speed, but the fan motor won't run. Have tried a different relay but same result. Have also checked fuses under drivers console.
Any ideas? All I can think of is fan motor is blown or a wire has broken off, but hopefully this is a common fault and can be easily fixed!
Does the heater fan work when its switched to high speed ?
Nope, none of the speeds, so dont think its the amplifier?
use a test light to see if power is getting to the fan behind glove box, my blower fuse kept blowing which turned out to be the wiring loom that runs along side stereo has split and a wire was earthing out to stereo.
Does your rear demister work and air con switch work?