Keyboard not Working, Trackpad is! Green Light on Caps Lock

Hello!

Some days ago i digged out my old macbook A1181 Early 2008. It wasnt working so i took it apart and managed to make it work again. today i just put a new Battery in.

Besides the old batters there is another problem. I can barely remember me spilling Water on the macbook. The Trackpad, Powerputton, and Mouse Click works. but the Keyboard dosent. The Capslock light lights green but when i press it nothing happens.

I Already cleaned the whole keyboard assembly with isopropyal alcohol, and put a new ribbon cable in. Still no Change.

Any reccomandation on fixing this problem?