Hello everyone, I have a Mid 2012 13in MacBook Pro. Water was spilled on it about 3 years. I decided, this past weekend, to give it a go and see if it could be something fixable and have a great laptop for my oldest kid. I went ahead and removed and disconnected the battery then plugged the MacBook to it's charger. I was very pleased to have it turn on!!! I then proceeded to run an apple diagnostic by restarting and pressing down the "D" key. Once the diagnostic was finished I pressed the shut down option to complete it. I then try to turn the laptop back on again but it wouldn't come on. The light indicator in the charger is green. There's no battery installed in the laptop right now. Any idea on what could have gone wrong? I appreciate any help. I consider my self handy with computers, battery removal was done in a clean and static free environment.