Acura RDX I facelift (2009-2012) Compass circuit

+B T/C RX+ T/C RX- T/C TX+ T/C TX- GND AUDIO UNIT BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRICAL COMPASS UNIT (EXCEPT TECHNOLOGY PACKAGE) FUSE 10 FUSE 23 GND T/C RX+ T/C RX- T/C TX+ T/C TX- GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE ORG/ WIRE PPL BUS - BUS + BUS SH RED WIRE UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE