GMC Envoy I (1997-2000) Rear wiper/washer circuit

BLK WIRE DK GRN WIRE GRY WIRE HI LO HOT AT ALL TIMES RRW/W FUSE 39 HOT IN ACCY OR RUN I/P FUSE BLOCK (LEFT SIDE OF DASH, OFF ORG/ WIRE PUMP (IN WASHER RESERVOIR) REAR WINDOW WASHER REAR WINDOW WIPER MOTOR (TOP CENTER OF REAR ENDGATE) RR WPR FUSE 23 UNDERHOOD BUSSED ELECTRICAL CENTER (TOP OF LEFT FRONT FENDER WALL) WASHER SWITCH WHT WIRE WINDOW WIPER CUTOUT SWITCH WINDOW WIPER/WASHER SWITCH AND ENDGATE/ LIFGATE WINDOW RELEASE SWITCH WIPER SWITCH YEL WIRE