I know this thread is old but thought I would reply just incase someone else has the issue. the click you hear is normal (most likely the heater relay) turning on and closing the circuit. I had the same problem and found that the motor relay had two bad solder connections (the smaller pins found on the backside of the board) They were actually cracked and I found that if I pushed down on the relay the connection was good. After re-soldering the connections it works flawlessly.

side note. I completely took the front panel and door assembly apart and cleaned it. A good idea since the channels were clogged with lint and debris that the lint filter failed to catch. Also you may want to replace the drum glide bearings if your dryer is pretty old. Probably why the solder connections broke from the excessive vibrations.