Where is the humidity sensor in the R pack?

[slowjet]

I got an error 37 code. It's been there for a little while. When I fire up the multitool and look at the humidity sensor it starts counting down from 60 and the longer I have the bike on the lower it goes. I clear the code but it always comes back. This happened after a really cold race day. I brought the bike into the house to warm up and it started doing this code. I feared the worst because I had been up to the top of the frame in water a few times earlier on the year. But I opened the battery and everything was bone dry. No corrosion, no signs of any moisture intrusion at all. I'm guessing it's just a bad sensor. What kind can I do about it? Can I disable either physically or through the software? I am handy at replacing SMD components but I cannot identify the sensor on the board. There's a picture of the sensor on an A pack but it's not present on my R pack. Thanks!!