Chevrolet Venture I (1996-2005) 3.4l vin e, rear differential lock circuit

AXLE ACT CONTROL BLK WIRE CLUTCH PUMP CHECK VALVE (ON LOWER FRONT OF REAR DIFFERENTIAL) ENHANCED EVAP/AWD FUSE 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)