Mercedes-Benz GLC-class X254 (2022-2024) fuse, relay module Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM DRIVER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR DRIVER SEAT CONTROL UNIT DRIVER SEAT FORE/AFT ADJUSTMENT SEAT MOTOR DRIVER SEAT HEAD RESTRAINT ADJUSTMENT MOTOR FUSE 212 FUSE 215 FUSE 416 FUSE, RELAY MODULE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES MOT GND (+) GND MOT GND/(+) RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SEATS SYSTEM SENS SENS GND SIG STEERING COLUMN MEMORY CIRCUIT VIO WIRE VIO/WHT WIRE

BRN WIRE BRN/BLK WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT FRONT PASSENGER SEAT CONTROL UNIT FUSE 212 FUSE 215 FUSE 332 FUSE 416 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT CUSHION HEATER PAD RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTMENT SWITCH RIGHT FRONT SEAT BACKREST HEATER PAD RIGHT FRONT SEAT CUSHION HEATER PAD SIG SIG GND VIO WIRE VIO/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH ELECTRONIC STABILITY PROGRAM CONTROL UNIT EXTERIOR LIGHTS SWITCH FLEX FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 1 FUSE 107 FUSE 113 FUSE 209 FUSE 414 FUSE, RELAY MODULE GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT LEFT FRONT LAMP UNIT MULTIPLE FUSE 1 PNK WIRE PNK/GRY WIRE PNK/RED WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT LAMP UNIT SIG SIG (+) COC VIO WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX FRONT SAM CONTROL UNIT FUSE 209 FUSE 218 FUSE, RELAY MODULE GRN/BLU WIRE GRY WIRE HORNS CONTACT PLATE HOT AT ALL TIMES LEFT FANFARE HORN N/A PNK/BLU WIRE RED/BLK WIRE RIGHT FANFARE HORN SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS YEL WIRE YEL/GRN WIRE

BLU WIRE BRN WIRE DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT BUTTON DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT BUTTON FRONT PASSENGER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FUSE 206 FUSE 322 FUSE, RELAY MODULE HOT AT ALL TIMES LEFT FRONT SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT RED/BLK WIRE RED/WHT WIRE RIGHT FRONT SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT SIG WHT WIRE

BLK WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER-SIDE DOOR POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT BUTTON GROUP FUSE 212 FUSE 416 FUSE, RELAY MODULE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH LEFT OUTSIDE MIRROR NCA WIRE RED WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTMENT SWITCH RIGHT OUTSIDE MIRROR VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FRONT PASSENGER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT FORE/AFT ADJUSTMENT SEAT MOTOR FRONT PASSENGER SEAT HEAD RESTRAINT ADJUSTMENT MOTOR FUSE 212 FUSE 332 FUSE 416 FUSE, RELAY MODULE GRY WIRE HOT AT ALL TIMES MOT GND (+) GND MOT GND/(+) RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SEATS SYSTEM SENS SENS GND SIG VIO WIRE VIO/WHT WIRE

BLK WIRE BLK/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM DRIVER-SIDE DOOR POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT BUTTON GROUP FUSE 212 FUSE 326 FUSE 416 FUSE 417 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LEFT FRONT DOOR POWER WINDOW MOTOR LEFT REAR DOOR CONTROL UNIT LEFT REAR DOOR POWER WINDOW BUTTON GROUP LEFT REAR DOOR POWER WINDOW MOTOR MOT GND/(+) NCA WIRE PASSENGER-SIDE DOOR POWER WINDOW BUTTON GROUP RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT DOOR POWER WINDOW MOTOR RIGHT REAR DOOR CONTROL UNIT RIGHT REAR DOOR POWER WINDOW BUTTON GROUP RIGHT REAR DOOR POWER WINDOW MOTOR SIG WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE

BRN WIRE CAN L CAN-H CENTER SEAT BACKREST LOCKING FUNCTION SWITCH COMPUTER DATA LINES SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 209 FUSE 421 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON LEFT REAR BACKREST RELEASE ACTUATOR MOT (+) SIG PNK/BLK WIRE REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/BLK WIRE RED/BLU WIRE RED/DK BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON RIGHT REAR BACKREST RELEASE ACTUATOR SIG

BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT FLEX-E BM FLEX-E BP FUSE 212 FUSE 215 FUSE 218 FUSE, RELAY MODULE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH MOT GND/(+) MOT GND/(+) 31 MOT GND/(+) SENS PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE SENS SENS GND STEERING COLUMN IN/OUT ADJUSTMENT MOTOR STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR VIO WIRE VIO/WHT WIRE