Mercedes-Benz CLA-class C117/X117 facelift (2016-2019) red Wiring diagrams

13 12 PNK WIRE BRN WIRE CAN-D H CAN-D L COMAND CONTROL UNIT (W/O NAVIGATION) RADIO (W/ NAVIGATION) DIAGNOSTIC CONNECTOR ELECTRONIC IGNITION SWITCH CONTROL UNIT EMERGENCY CALL SYSTEM CONTROL UNIT ETH (-) ETH WS FUSE 87 GRN WIRE GRY WIRE GRY/WHT WIRE HERMES CONTROL UNIT HOT AT ALL TIMES ORG/YEL WIRE PNK WIRE RED WIRE RED/BLU WIRE TELEMATICS SERVICES COMMUNICATION MODULE VEHICLE INTERIOR FUSE BOX W/ EMERGENCY CALL SYSTEM W/ HERMES UMTS, LTE W/ HERMES UMTS, LTE, EMERGENCY CALL SYSTEM, TELEMATIC SERVICES W/ TELEMATIC SERVICES

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/WHT WIRE C SIG DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 DRIVER BELT FORCE LIMITER FRONT PASSENGER AIR BAG VENT VALVE SQUIB GRY WIRE HIGH-VOLTAGE POWER DISTRIBUTOR LEFT ACTIVE ENGINE HOOD SQUIB LEFT FRONT BUMPER PEDESTRIAN PROTECTION SENSOR LEFT REAR DOOR PRESSURE SENSOR NCA WIRE RED WIRE RED/BLU WIRE RIGHT ACTIVE ENGINE HOOD SQUIB RIGHT FRONT BUMPER PEDESTRIAN PROTECTION SENSOR RIGHT REAR DOOR PRESSURE SENSOR VIO/BLU WIRE W/ ACTIVE ENGINE HOOD W/O ACTIVE ENGINE HOOD WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER KNEE BAG SQUIB DRIVER SEAT BELT BUCKLE RESTRAINT SYSTEM SWITCH DRIVER SEAT POSITION DETECTION SWITCH ELECTRIC STEERING LOCK CONTROL UNIT FRONT PASSENGER AIR BAG SQUIB 1 FRONT PASSENGER AIR BAG SQUIB 2 FRONT PASSENGER KNEE BAG SQUIB FRONT PASSENGER SEAT BELT BUCKLE RESTRAINT SYSTEM SWITCH FRONT PASSENGER SEAT POSITION DETECTION SWITCH GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE INSTRUMENT CLUSTER KNEE BAG (+) LEFT FRONT DOOR PRESSURE SENSOR ORG/BLU WIRE ORG/BRN WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR PRESSURE SENSOR SEAT BELT WARNING LAMP IND STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL CLOCK SPRING CONTACT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM INDICATOR LAMP VIO WIRE VIO/ORG WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/VIO WIRE YEL WIRE ZP (+) ELV-SIG ZP (-)

ACCELERATOR PEDAL SENSOR ACTIVATED CHARCOAL FILTER SHUTOFF VALVE BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE C SIG CAN C H CAN C L CAN I H CAN I L COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE FAN MOTOR (BEHIND RADIATOR) FUEL TANK PRESSURE SENSOR FUSE 212 FUSE 213 FUSE 214 FUSE 215 FUSE 216 FUSE 27 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HEATED WINDSHIELD RELAY HOT AT ALL TIMES KSP A ME-SFI (ME) CONTROL UNIT NCA WIRE PURGE CONTROL VALVE PWM RADIATOR SHUTTERS ACTUATOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SIG STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TEMPERATURE SENSOR UPSTREAM OF NOX STORAGE CATALYTIC CONVERTER TRANSMISSION OIL COOLING CIRCULATION PUMP VEHICLE INTERIOR FUSE BOX WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WSA YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L COMPUTER COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE WARNING LAMP DATA LINES ENGINE DIAGNOSIS INDICATOR LAMP FUEL LEVEL INDICATOR FUEL PRESSURE SENSOR FUEL PUMP (FP) (IN FUEL TANK) FUEL PUMP (IN FUEL TANK) FUEL PUMP CONTROL UNIT FUEL RESERVE INDICATOR LAMP FUSE 63 FUSE 92 GRN WIRE GRN/BRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER KSP A NCA WIRE NOX SENSOR CONTROL UNIT PWM RED WIRE RED/BLU WIRE RED/GRN WIRE SAM CONTROL UNIT SIG SYSTEM VEHICLE INTERIOR FUSE BOX VIO WIRE WHT WIRE WSA YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE DS SIG ENGINE OIL PUMP VALVE EXHAUST CAMSHAFT SOLENOID FULL-LOAD OPERATION VENT LINE HEATER ELEMENT GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE HE (-) INJ H INJ L INTAKE CAMSHAFT SOLENOID ME-SFI (ME) CONTROL UNIT (LEFT FRONT OF ENGINE COMPT) NCA WIRE ORG/ WIRE ORG/GRN WIRE OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER PARTIAL LOAD OPERATION CRANKCASE VENTILATION VALVE PNK WIRE PNK/GRN WIRE PNK/YEL WIRE PZEV VENT LINE CONTACT SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE S SIG SIG TS SIG V GND VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BOOST PRESSURE CONTROL PRESSURE TRANSDUCER BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/YEL WIRE COOLANT PUMP SWITCHOVER VALVE COOLANT THERMOSTAT HEATING ELEMENT CYLINDER IGNITION COILS 1, 2, 3, 4 DIVERT AIR SWITCHOVER VALVE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE NCA WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TO SPARK PLUG TOP OF ENGINE) VIO/BLU WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L COMPUTER COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE WARNING LAMP DATA LINES ENGINE DIAGNOSIS INDICATOR LAMP FUEL LEVEL INDICATOR FUEL PRESSURE SENSOR FUEL PUMP (FP) (IN FUEL TANK) FUEL PUMP (IN FUEL TANK) FUEL PUMP CONTROL UNIT FUEL RESERVE INDICATOR LAMP FUSE 63 FUSE 92 GRN WIRE GRN/BRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER KSP A NCA WIRE NOX SENSOR CONTROL UNIT PWM RED WIRE RED/BLU WIRE RED/GRN WIRE SAM CONTROL UNIT SIG SYSTEM VEHICLE INTERIOR FUSE BOX VIO WIRE WHT WIRE WSA YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE DS SIG ENGINE OIL PUMP VALVE EXHAUST CAMSHAFT SOLENOID FULL-LOAD OPERATION VENT LINE HEATER ELEMENT GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/YEL WIRE HE (-) INJ H INJ L INTAKE CAMSHAFT SOLENOID ME-SFI (ME) CONTROL UNIT (LEFT FRONT OF ENGINE COMPT) NCA WIRE ORG/ WIRE ORG/GRN WIRE OXYGEN SENSOR DOWNSTREAM OF CATALYTIC CONVERTER OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER PARTIAL LOAD OPERATION CRANKCASE VENTILATION VALVE PNK WIRE PNK/GRN WIRE PNK/YEL WIRE PZEV VENT LINE CONTACT SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE S SIG SIG TS SIG V GND VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BOOST PRESSURE CONTROL PRESSURE TRANSDUCER BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/YEL WIRE COOLANT PUMP SWITCHOVER VALVE COOLANT THERMOSTAT HEATING ELEMENT CYLINDER IGNITION COILS 1, 2, 3, 4 DIVERT AIR SWITCHOVER VALVE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE NCA WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TO SPARK PLUG TOP OF ENGINE) VIO/BLU WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE