I'm attaching your tech. data sheet below.
Page 2 shows the location of the DIAGNOSTIC LED LOCATION on the main control board. Normal would be--->LED Flashing – The Control is detecting correct incoming line voltage and the processor is functioning.
Here's the main control board(ACU) for your model, if needed:
Cntrl-elec W11543994 / AP7019156 made by Whirlpool
click.linksynergy.com
If the LED is Flashing, then get into the FAULT HISTORY on Page 3 and see what fault code/codes you get.
This video shows you how to get inside the console: