Mercedes-Benz C-class W202 (1993-1997) Heated seats circuit

12/1 20/1 BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BRN WIRE FRONT SEAT HEATER CONTROL UNIT (BELOW RIGHT FRONT PASSENGER'S FOOTREST) GRN WIRE GRY WIRE GRY/BLU WIRE HI LO HOT AT ALL TIMES FUSE 12 HOT IN ACCY, RUN OR START FUSE BOX FUSE 20 LEFT FRONT BACKREST HEATER LEFT FRONT SEAT HEATER LEFT FRONT SEAT HEATER SWITCH NCA WIRE OFF REAR FUSE BOX RED/GRN/GRY WIRE RED/YEL/GRN WIRE RIGHT FRONT BACKREST HEATER RIGHT FRONT SEAT HEATER RIGHT FRONT SEAT HEATER SWITCH VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLU WIRE