Dial works
Machine runs
Soap drops
No water
I have replaced the Water intake valve
I have replaced the dial and time
HELP
Here are your parts
http://www.appliancepartspros.com/parts-for-ge-gsm2100z00wh.html
Did you check the overflow switch and mechanism?
Sometimes they get crudded up and do not activate the switch.
Also could be a bad switch.