Mercedes-Benz E-class W213/S213/C238/A238 facelift (2020-2024) nca Wiring diagrams

87 RELAY (DIAGRAM 1 OF 10) 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 L H CAN L L CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM CPC RELAY DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEELWELL) ENGINE FUSE, RELAY MODULE FAN MOTOR FLEX-E BP FROM CIRCUIT FUSE 118 FUSE 119 FUSE 125 GRN WIRE GRN/WHT WIRE HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 1 LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2 LOW TEMPERATURE CIRCUIT TEMPERATURE SENSOR 2 LOW-TEMPERATURE CIRCUIT TEMPERATURE SENSOR NCA WIRE ORG/ WIRE ORG/WHT WIRE PNK FLEX E BM PNK FLEX E BM WIRE PNK/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SIG WHT WIRE WHT/YEL WIRE

AAG BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN C H CAN C L CAN I H CAN I L COMPUTER COMPUTER DATA LINES SYSTEM CRASH DATA LINES ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FUEL PUMP (FP) FUEL PUMP CONTROL UNIT (TOP RIGHT SIDE OF FUEL TANK) FUEL TANK DIAGNOSTIC MODULE FUSE 101 FUSE 102 FUSE 103 FUSE 104 FUSE 5 GRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/PNK WIRE HEAT GND HECKR HOT AT ALL TIMES LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR ME-SFI (ME) CONTROL UNIT NCA WIRE ORG/BLU WIRE PHASE U PHASE V PHASE W PNK WIRE PNK/BLK WIRE PNK/RED WIRE PNK/WHT WIRE PUMP GND PUMP SIG REAR SAM CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE REL (+) RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR SENS SENS GND SIG SIG (1) SIG (2) SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM TO CPC RELAY (DIAGRAM 10 OF 10) TOP OF ENGINE) VALVE GND VIO/ORG WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

BATTERY DISCONNECT SWITCH RELAY BATTERY SENSOR BLK WIRE BLU/WHT WIRE BRN WIRE CAN L H CAN L L CIRCUIT 30 TERMINAL BLOCK COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FUEL PRESSURE SENSOR FUSE 1 FUSE 202 FUSE 6 GRN/GRY WIRE GRN/PNK WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INTEGRATED STARTER GENERATOR MPAC U MPAC V MPAC W MPAC X MPAC Y MPAC Z NCA WIRE ON-BOARD ELECTRICAL SYSTEM BATTERY ORG/ WIRE ORG/WHT WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PNK/RED WIRE POWER DISTRIBUTION SYSTEM PYROFUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SIG STARTER GENERATOR CONTROL UNIT (BOTTOM OF ENGINE) VIO/WHT WIRE YEL WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BOOST PRESSURE CONTROL FLAP ACTUATOR BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE GND V GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HEAT GND HEATER OF OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER I PUMP ME-SFI (ME) CONTROL UNIT (TOP OF ENGINE) MOT GND/(+) MOT- NCA WIRE OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER PNK WIRE PNK/RED WIRE POTENTIAL DISTRIBUTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REF SENS SENS GND SENSOR ELEMENT OF OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER SIG SIG GND VIO WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE COOLANT TEMPERATURE SENSOR EXHAUST CAMSHAFT HALL SENSOR FUEL INJECTOR CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUEL INJECTOR CYLINDER 4 FUEL INJECTOR CYLINDER 5 FUEL INJECTOR CYLINDER 6 GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/PNK WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HEATER OF OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 4 IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 INTAKE CAMSHAFT HALL SENSOR NCA WIRE OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER PNK WIRE PNK/RED WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SENSOR ELEMENT OF OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER TOP OF ENGINE) VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI L CAN-HMI P COMPUTER DATA LINES SYSTEM DC/DC CONVERTER CONTROL UNIT DRIVE UNIT CONTROL UNIT ELECTRIC ADDITIONAL COMPRESSOR FLEX-E BM FLEX-E BP FRONT SAM CONTROL UNIT FUSE 464 GRN WIRE HOT AT ALL TIMES NCA WIRE PNK WIRE PNK/RED WIRE REAR FUSE, RELAY MODULE RED WIRE RED/BLU WIRE SIG VIO WIRE VIO/WHT WIRE WHT/BLK WIRE YEL/RED WIRE