Mercedes-Benz GLC-class X254 (2022-2024) brn Wiring diagrams

BLK/YEL WIRE BRN WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM COOLANT THERMOSTAT HEATING ELEMENT ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FAN MOTOR (BEHIND RADIATOR) FUSE 101 FUSE 119 FUSE 7 GRY/YEL WIRE HOT AT ALL TIMES HOT W/ HOT W/ CPC RELAY ENERGIZED INSTRUMENT CLUSTER POWER SUPPLY POTENTIAL DISTRIBUTOR 3 RED WIRE RED/GRN WIRE RELAY ENERGIZED TOP OF ENGINE) YEL WIRE YEL/WHT WIRE

BLU WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE CIRCUIT 31 POTENTIAL DISTRIBUTOR 1 COMPUTER DATA LINES SYSTEM COOLANT PUMP RELAY COOLANT TEMPERATURE SENSOR ELECTRIC COOLANT PUMP ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FUSE 104 FUSE 107 FUSE 315 FUSE 5 FUSE 9 GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 1 ME-SFI (ME) CONTROL UNIT PASSENGER-SIDE A-PILLAR FUSE BOX POWER SUPPLY POTENTIAL DISTRIBUTOR 2 RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED SIG SIG GND TOP OF ENGINE) WHT WIRE

BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM COOLANT DIRECTIONAL CONTROL VALVE DRIVETRAIN CONTROL UNIT FUSE 12 FUSE 14 GRN WIRE HOT W/ RELAY A ENERGIZED LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2 PREFUSE BOX RED WIRE RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE SIG

BRN WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM ELECTRICAL POWER STEERING CONTROL UNIT ENGINE COMPARTMENT PREFUSE BOX FLEX-E BP FUSE 8 GRN WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER PNK FLEX-E BM WIRE RED WIRE YEL WIRE YEL/WHT WIRE

AUDIO H AUDIO L+ BLK WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN HMI H CAN HMI L COC COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FRONT SAM CONTROL UNIT (LEFT END OF DASH) FUSE 200 FUSE 206 FUSE 322 GRN WIRE GRY/BLK WIRE HAZARD LIGHT HAZARD SIG HOT AT ALL TIMES HSVL INSTRUMENT CLUSTER INSTRUMENT CLUSTER SPEAKER NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BRAKE WEAR SENSOR SHD SIG SOUND SYSTEMS WHT WIRE WINDSHIELD WASHER SYSTEM WASHER FLUID LEVEL SWITCH YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/WHT WIRE CAN H H CAN H L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH ELECTRIC PARKING BRAKE SWITCH ELECTRONIC STABILITY PROGRAM CONTROL UNIT FUEL PRESSURE SENSOR FUEL PUMP CONTROL UNIT GRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRY/BLK WIRE GRY/BLU WIRE HAZARD LIGHT HAZARD SIG LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR NCA WIRE RED/WHT WIRE RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR SIG SIG (1) SIG (2) SIG 4 SIG SIG TOUCHPAD VIO WIRE VIO/WHT WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/VIO WIRE BLU/WHT 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 IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE MANAGEMENT CONTROL UNIT ETH N ETH P FLEX FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUEL PUMP CONTROL UNIT FUSE 122 FUSE 200 FUSE 209 FUSE 22 FUSE 223 FUSE 224 FUSE 415 GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HEAD UNIT (CENTER OF DASH) HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT INSTRUMENT CLUSTER DISPLAY INSTRUMENT PANEL MID-RANGE SPEAKER NCA WIRE PNK WIRE PNK/GRY WIRE PREFUSE BOX RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/PNK WIRE RED/YEL WIRE SHIELD SIG SIG (+) COC UPPER CONTROL PANEL CONTROL UNIT VIO WIRE WAKE-UP WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 312 HOT AT ALL TIMES IL (+) INSIDE REAR VIEW MIRROR NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RL (+)

BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN L COMPUTER DATA LINES SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 305 FUSE 320 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES INSIDE REAR VIEW MIRROR MIRRORS SYSTEM OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE RED/BLK WIRE RED/WHT WIRE SIG VIO WIRE VIO/BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AB 1 (+) AB 1 GND AB 2 (+) AB 2 GND BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAN L CAN LR H CAN LR L CAN-H COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 210 FUSE 6 GRN WIRE HEAD UNIT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP HORNS CONTACT PLATE HOT AT ALL TIMES INSTRUMENT CLUSTER MULTI-FUNCTION STEERING WHEEL BUTTON GROUP MULTIPLE FUSE 2 PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE RED WIRE RED/BLK WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS STEERING WHEEL UPSHIFT BUTTON SUPPLEMENTAL RESTRAINTS SYSTEM VIO/YEL WIRE