Mercedes-Benz GLC-class Coupe C253 facelift (2019-2023) hot w/ battery disconnect switch relay energized Wiring diagrams

BLU WIRE BLU/WHT WIRE BRN WIRE CAN HMI H CAN HMI L CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BP PNK FLEX-E BM WIRE FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN BOTTOM OF TRANSMISSION) FUSE 10 FUSE 202 GRN WIRE HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER NCA WIRE P NOT RED WIRE SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS STEERING WHEEL UPSHIFT BUTTON VEHICLE INTERIOR PREFUSE BOX YEL WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN B L RBA-1 COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT FUSE 309 FUSE 312 FUSE 317 GRN WIRE GRY WIRE HALL SENSOR 1 HALL SENSOR 2 HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED MOT- MOTOR OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE UNIT PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/WHT WIRE W/ FUEL CELL RETROFITTING W/O FUEL CELL RETROFITTING

BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DISCONNECT SWITCH RELAY ENERGIZED EC GND EC+ FRONT SAM CONTROL UNIT FUSE 3 FUSE 302 FUSE 305 FUSE 312 FUSE 406 HOT W/ BATTERY HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSIDE REAR VIEW MIRROR LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR MULTIPLE FUSE 1 NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PASSENGER-SIDE A-PILLAR FUSE BOX RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR FUSE, RELAY MODULE RED WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR W/ FUEL CELL RETROFITTING W/O FUEL CELL RETROFITTING YEL WIRE

BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM CPC RELAY CRASH ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FUEL TANK DIAGNOSTIC MODULE (RIGHT FRONT OF LUGGAGE COMPT) FUSE 101 FUSE 103 FUSE 105 FUSE 118 FUSE 119 FUSE 5 GRN/GRY WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED ME-SFI (ME) CONTROL UNIT N/A OIL PUMP RELAY ORG/BLU WIRE PNK/RED WIRE PNK/WHT WIRE PUMP (+) HEAT GND PUMP GND RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE REL (+) SIG SIG GND STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VALVE GND VIO WIRE VIO/ORG WIRE VIO/WHT WIRE YEL/RED WIRE

BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FAN MOTOR (BEHIND RADIATOR) FUSE 125 FUSE 7 GASOLINE PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR GRN/GRY WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED INSTRUMENT CLUSTER PNK/RED WIRE PNK/WHT WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE TEMPERATURE SENSOR UPSTREAM OF GASOLINE PARTICULATE FILTER TRANSMISSION OIL COOLING COOLANT CIRCULATION PUMP YEL WIRE YEL/WHT WIRE

ACCELERATOR PEDAL MODULE ACTUATOR MOTOR ACCELERATOR PEDAL MODULE CONTROL UNIT ACCELERATOR PEDAL SENSOR BLK WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAN C H CAN C L CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL UNIT DRIVETRAIN CONTROL UNIT (RIGHT FRONT FOOTWELL) EXHAUST FLAP SWITCHOVER VALVE FLEX-E BM FLEX-E BP FUSE 315 GRN WIRE GRN/VIO WIRE GRN/WHT WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LOW-TEMPERATURE CIRCUIT TEMPERATURE SENSOR PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/RED WIRE RED/GRN WIRE RED/PNK WIRE RED/WHT WIRE SIG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES EARLY PRODUCTION FUEL PRESSURE SENSOR FUEL PUMP (FP) FUEL PUMP CONTROL UNIT (LATE PRODUCTION) (UNDER RIGHT REAR SEAT) FUSE 453 GRN WIRE GRN/GRY WIRE GRN/PNK WIRE HECKR HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INTAKE CAMSHAFT HALL SENSOR LATE PRODUCTION MPAC U MPAC V MPAC W NCA WIRE PNK WIRE PNK/BLK WIRE PUMP REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR SIG SYSTEM VEHICLE INTERIOR/FUEL TANK ELECTRICAL CONNECTOR WHT/BLK WIRE WHT/BLU WIRE YEL/BLU WIRE