Oldsmobile Silhouette II (1996-2004) 3.4l vin e, rear differential lock circuit

AXLE ACT CONTROL BLK WIRE CAN VENT SOLENOID FUSE CLUTCH PUMP CHECK VALVE (ON LOWER FRONT OF REAR DIFFERENTIAL) GROUND HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (RIGHT SIDE OF DASH, IN FRONT DOOR OPENING) IGN 1 VOLTAGE LT BLU WIRE PNK WIRE UNDERHOOD FUSE BLOCK (IN ENG COMPT, FRONT OF RIGHT WHEELHOUSE, ABOVE BATTERY)