The PA46-500TP has 2-DAUs (Data Acquisition Units. One being a Mini found in the aft section of the aircraft on the top shelf see the attachments for the location and the schematics.

***issues with either or both, contact Genesis for the large DAU and Radiant Power for the mini-DAU***

The Mini DAU provides the Electrical and Trim data (item 3), the Genesis / STEC DAU provides all other details on the Engine page.