Not getting water

I don’t know why but the dishwasher’s supply valve is not opening.
What do I start checking?

Remove the bottom panel and check the water valve solenoid for continuity. Check if 120VAC coming to the water valve while the control calls for water. You can also use the troubleshooting guide from one of our previous posts: http://forum.appliancepartspros.com/dishwasher-repair/7123-bosch-dishwasher-troubleshoot-manual.html

Here are the break down diagrams for the Bosch dishwasher Model SHU53E06 UC/14 (FD 8211-)

Gene.