Thanks foe you reply, i think i have solved the problem. after checking all the fuses again i got board so statred to take out the heater(blower) controles as i also have a problem with the direction and temp out puts on my heater an dwas told that i need a new unit witch i have orderd once i pulled out the power to the controlles every thing whent back to normal and when i replace the power same prob so definatally some thing wrong wirh the controlls. will keep you updated as soon as i have changed them hopfully by the weekend. Thanks