i have recently had a problem with my ac/heater wiper controles as in they no longer work, they stopped working once then came on again, now they have stopped working again, there is no numbers displayed and the wippers wont work i have checked all the fuses and removed the panel to check the wiring but all seems to be fine there too, i am at a loss any ideas from anyone out there, i dont really fancey paying someone to fix it as i have not long paid for an engine transplant and funds are at a low cheers for any help 