Anyone know how to fix a dryer? A Kenmore about 10 Years old. When you push the start button nothing happens. The CB is not tripped. When you turn the timer and push and hold the start button you can feel/hear the slight buzz of electricity at work, but nothing thats sounds like the motor trying to start. The door switch appears good, if you open it after you try to start the dryer you can hear a relay trip and you wont get the slight buzz at the start button with the door open. Any troubleshooting tips?