Kitchen Aid Dishwasher Wont Start

HI
I have Kitchen Aid Dishwasher KUDL02IRBS1 the unit will not start.

On Control Panel I have the following lights light-up when I press the button and some are off
Heavy Duty (ON)
Normal Cycle (ON)
Rinse Only (OFF)

HiTemp Scrub (OFF)
Heat Dry (ON)

Cancel (OFF)
Start (OFF)

I already replace the Control Board, but it didn’t help.
Does anyone know the pin-out from the ribbon cable connector so I can test the switches.

Does anyone know what else I can do to troubleshoot?

Thank you

See the attachment for the tech sheet.