Pontiac Aztek I (2001-2005) 3.4l vin e, rear differential lock circuit

74 58 AWD CTRL CLASS 2 AWD FUSE 30 BLK WIRE BODY CONTROL MODULE (IN CENTER CONSOLE, ABOVE FUSE BLOCK) BRN/WHT WIRE BUICK PONTIAC CLASS 2 DIFFERENTIAL CLUTCH PUMP CHECK VALVE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START I/P SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE NAVIGATION SYSTEM (REAR PARKING ASSIST MODULE) (IF EQUIPPED) PNK WIRE PPL PPL DATA LINK CONNECTOR (PARTIAL) (BELOW STEERING COLUMN) TCS MODC TRAC ON/OFF SWITCH UNDERHOOD FUSE BLOCK (FRONT OF RIGHT WHEELHOUSE, ABOVE THE BATTERY)