Slain,
Where did you get this ice maker from?
GE replaced this electronic ice maker with new electromechanical due to too many problems with the old one. The part number for new ice maker is
WR30X10093 which is AppliancePartsPros.com item number
AP4345120.
Check for continuity the solenoid on the water inlet valve and if there is nothing wrong then you probably need another ice maker.
Here are the break down diagrams for the GE refrigerator
Model PSS25NGMAWW
Gene.