Rear defogger circuit for Smart Fortwo II (2007-2015)

BLK/BLU WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM COUPE FUSE 28 GRN WIRE GRN/WHT WIRE HEATED REAR WINDOW HEATED REAR WINDOW RELAY HEATED REAR WINDOW SWITCH HEATING, AIR CONDITIONING OPERATING UNIT (CENTER OF DASH) HOT AT ALL TIMES RWH SAM CONTROL UNIT (UNDER LEFT SIDE OF DASH) WHT/BLK WIRE