Saturn VUE II (2007-2009) Rear differential lock circuit

AWD FUSE 32 BLK WIRE COIL TEMP SENS SIG LOCK SOLENOID CTRL LOW REFERENCE DIAGNOSTIC ENABLE COMPUTER DATA LINES SYSTEM DIFFERENTIAL CLUTCH PUMP ACTUATOR CHECK VALVE DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY GMLAN DATA BUS- GMLAN DATA BUS+ GROUND HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE ORG/ WIRE REAR DIFFERENTIAL CLUTCH CONTROL MODULE RED/WHT WIRE SERIAL DATA SERIAL DATA B+ TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)