Mercedes-Benz C-class W206/S206 (2021-2024) fuse, relay module Wiring diagrams

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SWITCH FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 209 FUSE 320 FUSE 445 FUSE, RELAY MODULE GND PNK SIG WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT W/ RELAY A ENERGIZED INSTRUMENT ILLUMINATION CIRCUIT LEFT ADAPTIVE REAR INTERIOR LAMP LEFT GRAB HANDLE ADAPTIVE REAR INTERIOR LAMP LEFT GRAB HANDLE REAR INTERIOR LAMP LIN 5 OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT GRAB HANDLE REAR INTERIOR LAMP SIG SIG (+) COC SIG (1) SIG (2) SIG 3 VIO WIRE VIO/BLK WIRE W/ INTERIOR LIGHTS PACKAGE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 214 FUSE 327 FUSE 416 FUSE 417 FUSE 421 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT W/ RELAY A ENERGIZED LEFT REAR DOOR CONTROL UNIT LEFT REAR DOOR EXTERIOR DOOR HANDLE ILLUMINATION LEFT REAR DOOR HANDLE AMBIENT LAMP 1 LEFT REAR DOOR HANDLE LAMP LUGGAGE COMPARTMENT LAMP PNK/WHT WIRE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE SIG VIO/WHT WIRE W/ INTERIOR LIGHTS PACKAGE W/O INTERIOR LIGHTS PACKAGE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BRN WIRE

BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT HEATER CONTROL UNIT FUSE 211 FUSE 214 FUSE 416 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT CUSHION HEATER PAD LEFT FRONT SEAT CUSHION SEAT VENTILATION MOTORS NCA WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP RIGHT FRONT SEAT BACKREST HEATER PAD RIGHT FRONT SEAT BACKREST SEAT VENTILATION MOTORS RIGHT FRONT SEAT CUSHION HEATER PAD RIGHT FRONT SEAT CUSHION SEAT VENTILATION MOTORS SIG SIG (+) (PINS: 13 TO 14 NOT USED) 15 SIG (+) (PINS: 16 TO 19 NOT USED) 20 SIG (+) SIG GND SIG GND VIO WIRE VIO/WHT WIRE

AB 1 (+) AB 1 GND AB 2 (+) AB 2 GND BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM FLEX-E BM FLEX-E BP FUSE 218 FUSE, RELAY MODULE GRN WIRE GRN/BLU WIRE HOT W/ RELAY A ENERGIZED NCA WIRE PNK/BLU WIRE RED WIRE RED/WHT WIRE STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE W/ HEATED STEERING WHEEL W/O HEATED STEERING WHEEL

AUDIO H AUDIO L+ BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/WHT WIRE CAN-T H CAN-T L COC COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT ETH N ETH P FLEX-E BM FLEX-E BP FRONT MID-RANGE SPEAKER FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUEL PRESSURE, TEMPERATURE SENSOR FUEL PUMP CONTROL UNIT FUSE 128 FUSE 209 FUSE 224 FUSE 227 FUSE 232 FUSE 415 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HEAD UNIT HEAD-UP DISPLAY HOT W/ HOT W/ RELAY A ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT INSTRUMENT CLUSTER DISPLAY NCA WIRE PNK WIRE PNK/GRY WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RIGHT END OF DASH) SHD SIG SIG (1) SIG (2) SIG 3 SIG 4 TERMINAL 15 RELAY ENERGIZED TRM VIO WIRE WAKE-UP WHT WIRE YEL WIRE

BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COC COCKPIT AMBIENT LAMP LED 4 COMPUTER DATA LINES SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 209 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT W/ RELAY A ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT NCA WIRE PNK/RED WIRE RED/BLK WIRE RIGHT END OF DASH) SIG (1) SIG (2) SIG 3 VIO WIRE

BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 214 FUSE 327 FUSE 416 FUSE 417 FUSE 421 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT W/ RELAY A ENERGIZED LEFT REAR DOOR CONTROL UNIT LEFT REAR DOOR INTERIOR CENTRAL LOCKING SYSTEM BUTTON GROUP LEFT REAR DOOR POWER WINDOW BUTTON GROUP PASSENGER-SIDE DOOR POWER WINDOW BUTTON GROUP RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT DOOR INTERIOR CENTRAL LOCKING SYSTEM BUTTON GROUP RIGHT REAR DOOR CONTROL UNIT RIGHT REAR DOOR INTERIOR CENTRAL LOCKING SYSTEM BUTTON GROUP RIGHT REAR DOOR POWER WINDOW BUTTON GROUP WHT/BLK WIRE WHT/ORG WIRE YEL/VIO WIRE

BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM FUSE 302 FUSE 305 FUSE 320 FUSE 445 FUSE, RELAY MODULE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT W/ RELAY A ENERGIZED INSIDE REAR VIEW MIRROR LEFT ADAPTIVE REAR INTERIOR LAMP LEFT GRAB HANDLE ADAPTIVE REAR INTERIOR LAMP LIN LIN 16 OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/WHT WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE SIG VIO WIRE VIO/BLK WIRE W/ INTERIOR LIGHTS PACKAGE W/O INTERIOR LIGHTS PACKAGE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AAG BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CENTER SEAT BACKREST LOCKING FUNCTION SWITCH COMPUTER DATA LINES SYSTEM FUSE 421 FUSE, RELAY MODULE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE HOT W/ RELAY A ENERGIZED LEFT REAR BACKREST LOCK SWITCH MOT (+) SIG REAR SAM CONTROL UNIT RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON RIGHT REAR BACKREST LOCK SWITCH SIG SIG SIG

BRN WIRE BRN/BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUSE 327 FUSE 417 FUSE 424 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT BACKREST HEATER PAD LEFT REAR SEAT CUSHION HEATER PAD LEFT REAR SEAT HEATERS BUTTON LIN REAR SEAT HEATERS CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR CONTROL UNIT RIGHT REAR SEAT BACKREST HEATER PAD RIGHT REAR SEAT CUSHION HEATER PAD RIGHT REAR SEAT HEATERS BUTTON SIG SIG GND VIO WIRE VIO/WHT WIRE