Cadillac CT6 I (2016-2019) Rear wheel steering circuit

B+ VOLT BATTERY FUSE BLOCK BLK WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FUSE 2 FUSE 3 GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 MULTI-FUNCTION ENERGY STORAGE CONTROL MODULE POWER STEERING MOTOR REAR WHEEL STEERING CONTROL MODULE RED/GRN WIRE SERIAL DATA COMMUNICATION ENABLE WHT WIRE WHT/BLU WIRE