odd behavior from demister and fans.

[pillzor]

my vs started doing this the other night, if i start it with the demister turned on the heater fans wont work until i click the demister off.
today the demister started working intermidantly and the fans would work properly aslong as i didnt have the demister on when turning over the ignition, ive changed the heater fuse and that doesnt seem to be the problem.... any ideas?

[pillzor]

anyone got any ideas? i now notice that the lights on the air conditioning button and demister button dont light up at all and the air ( fans, heater and aircon ) are totally random when they decide too work.

[ozyprd]

i would like to no as well i have the same problem but i have found a ded wire under the relay box under the bonnet any one have any ideas?