Can't find RV 12 OAT Probe wiring schematic

I searched the RV12 Plans on the Vans thumb drive chapter entitled D180 Avionics Diagram. Despite looking carefully I was not able to locate the OAT wiring diagram. I was not the builder so I don't have all this info at my fingertips through experience. It's probably right before my eyes but darn if I can locate it.

Any tips on what chapter to find the information I need to figure out why I do not have OAT displayed on D180.

In the current plans, the OAT sensor is installed in 31B-14, the wire is run back to the tailcone, and then connected to the ADAHRS connector on 31B-21.

So check the connections on the ADAHRS. It's the two-pin connector, not the D-Sub.

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