Headlamp washer circuit for Mercedes-Benz S-class W221 (2005-2009)

1 12 6 2 8 7 31 CAN-B H CAN-B L 31 12 2 CAN-F L CAN-F H 15 16 CAN-B H CAN-B L BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE COCKPIT SWITCH GROUP COMPUTER DATA LINES SYSTEM EXTERIOR LAMP SWITCH FRONT PREFUSE FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 6 GRY/RED WIRE GRY/YEL WIRE HCS (SRA) SWITCH HCS PUMP (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES INSTRUMENT CLUSTER RED WIRE RED/GRY WIRE UPPER CONTROL PANEL MODULE YEL WIRE YEL/WHT WIRE