Mercedes-Benz C-class W206/S206 (2021-2024) fuse 421 Wiring diagrams

AAG BACKUP RELAY BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BUL (+) COMPUTER DATA LINES SYSTEM FULLY INTEGRATED TRANSMISSION CONTROL ELECTRIC CONTROLLER UNIT FUSE 10 FUSE 112 FUSE 421 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT ORG/ WIRE PREFUSE BOX REAR SAM CONTROL UNIT RED WIRE RED/GRY 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

AAG BACKUP LAMPS CIRCUIT BL (+) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT FUSE 421 GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HOT W/ RELAY A ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT ORG/ WIRE ORG/BLK WIRE OUTER LEFT REAR LAMP UNIT REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED/GRY WIRE RFL (+) SIG START/STOP BUTTON TL (+) TL L (+) TL-R (+) TSI R (+) TSI-L (+) VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN 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

BRN WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 305 FUSE 333 FUSE 334 FUSE 421 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED MTR GND OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC ROOF ROLLER SUN BLIND CONTROL MODULE PANORAMIC SLIDING SUNROOF CONTROL MODULE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/BLK WIRE RED/GRY WIRE RED/VIO WIRE ROLLER SUN BLIND MOTOR WHT WIRE

ANTENNA AMPLIFIER/ COMPENSATOR DRIVER ASSISTANCE SYSTEMS CONTROL UNIT FROM HEATED REAR WINDOW RELAY (DIAGRAM 3 OF 10) FUSE 421 FUSE 422 FUSE 423 FUSE 424 FUSE 426 FUSE 430 FUSE 431 FUSE 432 FUSE 437 FUSE 438 FUSE 439 FUSE 440 FUSE 441 FUSE 443 FUSE 444 FUSE 445 FUSE 446 FUSE 447 FUSE 448 FUSE 449 FUSE 450 FUSE 451 FUSE 452 FUSE 453 FUSE 454 FUSE 455 FUSE 456 FUSE 457 FUSE 458 FUSE 459 FUSE 460 FUSE 461 FUSE 462 FUSE 463 FUSE 464 FUSE, RELAY MODULE GESTURE RECOGNITION SYSTEM CONTROL UNIT LEFT GRAB HANDLE ADAPTIVE REAR INTERIOR LAMP LEFT REAR SHORT RANGE RADAR SENSOR N/A PARKING SYSTEM CONTROL UNIT REAR SEAT HEATERS CONTROL UNIT REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT REAR SWITCHING MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR SHORT RANGE RADAR SENSOR SOUND SYSTEM AMPLIFIER CONTROL UNIT SUBWOOFER AMPLIFIER TO FUSE 465 (DIAGRAM 5 OF 10) TRAILER RECOGNITION CONTROL UNIT VIO WIRE W/ MIDLINE SOUND SYSTEM

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

AAG ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 421 FUSE, RELAY MODULE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT W/ POWER OUTLET RELAY ENERGIZED NAVIGATION SYSTEM ORG/ WIRE POWER WINDOWS, POWER TOPS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/BLU WIRE RED/GRY WIRE RIGHT END OF DASH) SIG SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/GRN WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 421 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED MOT GND/(+) REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/GRY WIRE ROLLER SUN BLIND MOTOR WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 214 FUSE 420 FUSE 421 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED LEFT CARGO AREA COVER ACTUATOR MOTOR MOT- NCA WIRE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT CARGO AREA COVER ACTUATOR MOTOR SIG SIG (2) SIG 18 1 SIG SIG 31 SIG SIG TANK CAP CENTRAL LOCKING ACTUATOR TRUNK LID/LIFTGATE EXTERNAL OPERATION BUTTON TRUNK LID/LIFTGATE LOCKING ELEMENT TRUNK LID/TAILGATE EMERGENCY OPERATION BUTTON WHT WIRE YEL WIRE