Have you tried another battery? Those die pretty easily with liquid damage. There could be so many things wrong with liquid damage it’s almost impossible to go through. You could have fried the logic board itself if you powered it up in a damaged state, you might just have to send it to a professional in logic board/MacBook repair.
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Other questions: Does the light turn on when the battery isn’t attached? Have you tried an SMC reset?
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Other questions: Does the light turn on when the battery isn’t attached? Have you tried an SMC reset? Did you replace the I/O board cable as well?
Have you tried another battery? Those die pretty easily with liquid damage. There could be so many things wrong with liquid damage it’s almost impossible to go through. You could have fried the logic board itself if you powered it up in a damaged state, you might just have to send it to a professional in logic board/MacBook repair.
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Other questions: Does the light turn on when the battery isn’t attached? Have you tried an SMC reset?
Have you tried another battery? Those die pretty easily with liquid damage. There could be so many things wrong with liquid damage it’s almost impossible to go through. You could have fried the logic board itself if you powered it up in a damaged state, you might just have to send it to a professional in logic board/MacBook repair.