I hold a whirpool dryer that the timer won't move within the automatic mode.it started not moving within timedry also ...

Track Lighting Electrical Question?
Answers:    Call the Maytag repairman.

In any event, you probably have to replace the timer.
My clothes dryer vent is on the bottom,...
It sounds as if you timer have broken. If its still under guarantee contact after for repair, if not you will know how to get one from a retailer.