Headlamp washer circuit for Chevrolet TrailBlazer I (2001-2006)

BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON FUSE BLOCK) BRN WIRE BRN/WHT WIRE HDLP WASH RELAY 37 HDLP WASH SWITCH HDLP WASH SW SIG HEADLAMP SWITCH HEADLAMP WASHER FLUID PUMP (RIGHT FRONT OF ENG COMPT) HEADLAMP WASHER SWITCH HOT AT ALL TIMES NCA WIRE PPL UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WASH FUSE 7 WHT WIRE