Mercedes-Benz GLC-class X253 facelift (2019-2023) Wiring diagram engine performance 2.0l turbo

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

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CRANKSHAFT HALL SENSOR CYLINDER 1 FUEL INJECTOR CYLINDER 4 FUEL INJECTOR EXHAUST CAMSHAFT SOLENOID GND V GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEAT GND I PUMP INTAKE CAMSHAFT SOLENOID LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR ME-SFI (ME) CONTROL UNIT (LEFT SIDE OF ENGINE) NCA WIRE PARTIAL LOAD OPERATION CRANKCASE VENTILATION VALVE POWER SUPPLY POTENTIAL DISTRIBUTOR 2 PURGING PRESSURE SENSOR RED WIRE REF SENS SENS GND SIG VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CIRCUIT 31 POTENTIAL DISTRIBUTOR 1 CIRCUIT 31 POTENTIAL DISTRIBUTOR 2 CYLINDER 1 IGNITION COIL CYLINDER 2 FUEL INJECTOR CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IGNITION COIL ENGINE OIL FILL LEVEL SENSOR GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE KNOCK SENSOR 1 POWER SUPPLY POTENTIAL DISTRIBUTOR 1 QUANTITY CONTROL VALVE RED WIRE RED/BLU WIRE RED/GRN WIRE VENT LINE CONTACT SWITCH 1 VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE W/ POWER VARIANT UPRATED 1 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/YEL WIRE YEL/WHT WIRE

BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE COOLANT TEMPERATURE SENSOR ELECTRIC COOLANT PUMP ELECTRIC COOLANT PUMP 2 ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FUSE 101 FUSE 102 FUSE 104 FUSE 9 GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT W/ HOT W/ COOLANT PUMP RELAY ENERGIZED INTAKE CAMSHAFT VALVE LIFT SWITCHING ACTUATOR KNOCK SENSOR #2 OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER PRESSURE SENSOR DOWNSTREAM OF AIR FILTER PRESSURE, TEMPERATURE SENSOR DOWNSTREAM OF THROTTLE VALVE PRESSURE, TEMPERATURE SENSOR UPSTREAM OF THROTTLE VALVE PURGE CONTROL VALVE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BOOST PRESSURE CONTROL FLAP ACTUATOR BRN/BLK WIRE BRN/GRN WIRE COOLANT THERMOSTAT HEATING ELEMENT CYLINDER 3 FUEL INJECTOR DIVERT AIR SWITCHOVER VALVE ENGINE OIL PUMP VALVE EXHAUST CAMSHAFT HALL SENSOR FUEL PRESSURE, TEMPERATURE SENSOR GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE ME-SFI (ME) CONTROL UNIT MOT- OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER POWER SUPPLY POTENTIAL DISTRIBUTOR 3 RED/GRN WIRE RED/WHT WIRE SENS SENS (+) SENS GND SENS (+) SIG GND SENS 1 SENS 2 SENS GND SIG SIG GND STARTING/CHARGING SYSTEM THROTTLE VALVE ACTUATOR (ON THROTTLE BODY) VENT LINE CONTACT SWITCH 2 VENT LINE CONTACT SWITCH 3 VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE