Whirlpool GEX9868JQ0 won't start, just clicks

Hi all,

I’m troubleshooting a Whirlpool GEX9868JQ0 dryer that won’t start, using the Tech Sheet 3978624 as a reference.

The console switches & indicator tests all work, with the exception of the Start button. While it beeps & dispalys "HE", the motor doesn’t turn on. There is a clicking noise coming from the control board, however, that sounds like a relay to me.

The 120 VAC test 1 checks out, as does test 2.2. I don’t get any voltage across P1-2 & P1-3 during test 2.3.

The fix according to the tech sheet is to replace the electronic control. However, if I’m measuring voltage between the motor and door, couldn’t a faulty door switch be the culprit?

If not, what would be likely components on the board to replace? I hate to buy a whole new board if a $10 part would solve the problem.

Thanks for the help!