Weight sensing system circuit for Mercedes-Benz E-class W212/S212/C207/A207 (2009-2013)

3 2 1 PNK WIRE 30 SIG GND 30 SIG GND 31 BELT TENSION SENSOR BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE GRY WIRE NCA WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE SEAT OCCUPIED RECOGNITION PRESSURE SENSOR WHT WIRE WSS CONTROL UNIT (WEIGHT SENSING SYSTEM) (UNDER RIGHT FRONT SEAT)