Dishwasher wont start

I have a dishwasher that will not come on. None of the control buttons do anything and the normal wash button blinks all the time. I have checked the thermal fuse and heating element and both are ok I did replace the electronic control but did not help. Also the door switches are also ok. Does anyome know what the normal wash lite blinking means.
Thanks

Here are your parts
Parts for Whirlpool GU1108XTLB1 Dishwasher - AppliancePartsPros.com

See the attachment for the tech sheet.

Check the Normal key with a meter at the ribbon cable end to be sure it is not closed all the time (see the tech sheet).
GU1108.pdf (970.6 KB)