Mercedes-Benz C-class W206/S206 (2021-2024) nca Wiring diagrams

BLK WIRE BRN WIRE BSM BSM GND CAN B H CAN B L CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM FUSE 214 FUSE 416 FUSE 439 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LEFT REAR SHORT RANGE RADAR SENSOR NCA WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR RIGHT REAR SHORT RANGE RADAR SENSOR VIO/WHT WIRE WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/BLK WIRE CAN PER H CAN PER L CAN-D H CAN-D L COMPUTER DATA LINES SYSTEM DRIVER ASSISTANCE SYSTEMS CONTROL UNIT DRIVETRAIN CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT ETH (-) ETH N ETH P ETH P 10 11 ETH N FLEX-E BM FLEX-E BP FROM PREFUSE BOX (DIAGRAM 2 OF 10) FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL ELECTRIC CONTROLLER UNIT GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEAD UNIT INSTRUMENT CLUSTER CONTROL UNIT LONG-RANGE RADAR SENSOR MULTI-FUNCTION CAMERA NCA WIRE PARKING SYSTEM CONTROL UNIT PNK WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/RED WIRE PNK/WHT WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SIG TELEMATICS SERVICES COMMUNICATION MODULE VIO/WHT WIRE W/ ACTIVE PARK ASSIST WAKE-UP WHT WIRE WHT/BLK WIRE WHT/RED WIRE

ALARM SIREN BLU WIRE BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DC/DC CONVERTER CONTROL UNIT FROM FUSE, RELAY MODULE (DIAGRAM 5 OF 10) FROM PREFUSE BOX (DIAGRAM 2 OF 10) FUSE 300 FUSE 301 FUSE 302 FUSE 303 FUSE 304 FUSE 305 FUSE 308 FUSE 310 FUSE 350 FUSE 901 FUSE 902 FUSE 903 FUSE 904 FUSE, RELAY MODULE GRN/WHT WIRE INTEGRATED STARTER ALTERNATOR POWER ELECTRONICS LIN 1 N/A NCA WIRE NOT USED OVERHEAD CONTROL PANEL CONTROL UNIT PTC HEATER BOOSTER PYRO PYROFUSE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/PNK WIRE RED/VIO WIRE RED/WHT WIRE REFRIGERANT COMPRESSOR TO ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 10 OF 10) TO ELECTRONIC IGNITION SWITCH CONTROL UNIT (DIAGRAM 9 OF 10) VIO/WHT WIRE WINDSHIELD HEATER CONTROL UNIT YEL/RED 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 DRIVER SIDE BAG SQUIB 1 DRIVER SIDE BAG SQUIB 2 FLEX-E BM FLEX-E BP FUSE 218 FUSE, RELAY MODULE GRN WIRE GRN/BLU WIRE HAND DETECTION SYSTEM CONTROL UNIT HAND-DETECTION SENSOR HORNS CONTACT PLATE HOT W/ RELAY A ENERGIZED MULTI-FUNCTION STEERING WHEEL BUTTON GROUP 1 MULTI-FUNCTION STEERING WHEEL BUTTON GROUP 2 NCA WIRE PNK/BLU WIRE RED WIRE RED/WHT WIRE SIG STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER STEERING WHEEL UPSHIFT BUTTON SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER AIR BAG SQUIB CRASH DRIVER BELT ANCHOR FITTING TENSIONER SQUIB DRIVER BELT FORCE LIMITER DRIVER SEAT SIDE BOLSTER SQUIB FRONT PASSENGER BELT FORCE LIMITER FRONT PASSENGER SEAT BELT END FITTING TENSIONER FRONT PASSENGER SEAT OCCUPIED RECOGNITION FRONT PASSENGER SEAT POSITION SWITCH GRN WIRE GRN/YEL WIRE GRY WIRE LEFT REAR DOOR PRESSURE SENSOR LEFT REAR HOOD LIFTER SQUIB LEFT WINDOW BAG SQUIB LIN 15 NCA WIRE ORG/GRN WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/YEL WIRE REFRIGERANT INERTING SQUIB RIGHT REAR HOOD LIFTER SQUIB RIGHT REAR SIDE AIR BAG SQUIB SIG SIG (+) SIG GND SIG GND SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT VIO WIRE VIO/YEL WIRE W/ WEIGHT DETECTION W/O WEIGHT DETECTION WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE DRIVER SEAT BELT BUCKLE SWITCH DRIVER SEAT POSITION HALL SENSOR DRIVER SEAT POSITION SWITCH ENGINE COMPARTMENT FUSE, RELAY MODULE PYROFUSE SQUIB ENGINE MANAGEMENT CONTROL UNIT FRONT PASSENGER ETR (GUS) SQUIB FRONT PASSENGER SEAT BELT BUCKLE SWITCH FRONT PASSENGER SEAT SIDE BOLSTER SQUIB FRONT PASSENGER WEIGHT CLASSIFICATION CONTROL UNIT GRN WIRE GRY/YEL WIRE NCA WIRE ORG/GRN WIRE ORG/WHT WIRE PNK/YEL WIRE RED/WHT WIRE RIGHT REAR EMERGENCY TENSIONING RETRACTOR SQUIB RIGHT WINDOW BAG SQUIB TELEMATICS SERVICES COMMUNICATION MODULE VIO WIRE W/ MEMORY W/O MEMORY

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE ENGINE OIL FILL LEVEL SENSOR ENGINE OIL PRESSURE, TEMPERATURE SENSOR FUEL PRESSURE, TEMPERATURE SENSOR FUSE 120 FUSE 142 FUSE 204 FUSE 415 FUSE, RELAY MODULE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED HOT W/ RELAY A ENERGIZED KNOCK SENSOR #2 KNOCK SENSOR 1 NCA WIRE OIL PRESSURE REGULATION VALVE PNK/GRN WIRE QUANTITY CONTROL VALVE RED/BLU WIRE RED/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE ENGINE OIL FILL LEVEL SENSOR ENGINE OIL PRESSURE, TEMPERATURE SENSOR FUEL PRESSURE, TEMPERATURE SENSOR FUSE 120 FUSE 142 FUSE 204 FUSE 415 FUSE, RELAY MODULE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED HOT W/ RELAY A ENERGIZED KNOCK SENSOR #2 KNOCK SENSOR 1 NCA WIRE OIL PRESSURE REGULATION VALVE PNK/GRN WIRE QUANTITY CONTROL VALVE RED/BLU WIRE RED/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE