GMC Acadia I facelift (2013-2016) Rear differential lock circuit

8 9 10 HI SPD GMLAN SER DATA BUS- HI SPD GMLAN SER DATA BUS+ AWD FUSE BATT POS VOLT BLK WIRE COMMUNICATION ENABLE COMMUNICATION ENABLE BATT POS VOLT COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY GROUND HI SPD GMLAN SER DATA BUS- HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK AWD FUSE (ABOVE RIGHT FRONT WHEELWELL) INSTRUMENT CLUSTER LOGIC LOW GMLAN SERIAL DATA LOW REFERENCE LT BLU WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE REAR DIFFERENTIAL CLUTCH SOLENOID VALVE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TRANS CASE ACTUATOR HI CTRL TRANS CASE ACTUATOR LOW CTRL TRANS CASE FLUID TEMP SIG UNDERHOOD FUSE BLOCK