Can you remove the top , and do you have a volt -ohm meter?
yes but will the time count down ,
Just program it , press start for 3 sec, let go and watck it to se it the time will count down !!!
ok you have a bad door switch ,
This switch has two sets of contacts one for interior light one to run dryer , Just because the interior light may go on when you open the door , does not mean it is not bad .
here is a link to your door switch , with part number, price,and where you can order it on- line.
But of course it has to be pulled offv the washer and have the top removed ,this is done by removing screws in the rear of the top panel
If it had counted down it would have been either the control or a thermal fuse , since it does not count down I know its the door switch .