Water Spill Fans Running Constant Partial FIx

I had a very big spill on my laptop and I have taken the back off and add it out for a couple of days My trackpad wasn't doing the haptic and I found that the ribbon connector had a little bit of corrosion I cleaned all that up and now it's working.

My fans are constantly running and they said it could be the sensors i'm wondering if it's worth to take off the logic board and check the little circuit underneath the logic build connecting to the fans?

The fan ribbon adapter on the top of the logic board was all fine and it really does not seem any water damage around any circuits etcetera considering there was a lot from a bucket falling

So the question would be should I bother taking a logic board off to check if the circuit connect to the fans underneath has a little corrosion Or does anyone think it's just sensors in general any help would be greatly appreciated?