Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) computer data lines system Wiring diagrams

BAV A 30 DF VR M DF VR S BLA DF HL S DF HL M MP SG BLK/BRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLS M BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/YEL WIRE CAN H H CAN H L VAC PUMP MON BLS H COMPUTER DATA LINES SYSTEM DF HR M DF HR S DF VL S DF VL M 31 FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE BALL VALVE FRONT AXLE SWITCHOVER VALVE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HIGH PRESSURE, RETURN PUMP HOT AT ALL TIMES LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (RELEASE) LEFT FRONT PRESSURE SENSOR LEFT REAR PRESSURE REGULATOR VALVE (HOLD) LEFT REAR PRESSURE REGULATOR VALVE (RELEASE) LEFT REAR PRESSURE SENSOR MP M VAC M CLU M NCA WIRE PAS M VAC PUMP M 31 REAR AXLE INTAKE BALL VALVE REAR AXLE SWITCHOVER VALVE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (IN SPARE WHEELWELL) RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE REGENERATIVE BRAKING SYSTEM CONTROL UNIT RIGHT FRONT PRESSURE REGULATOR VALVE (HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (RELEASE) RIGHT FRONT PRESSURE SENSOR RIGHT REAR AXLE RPM SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR PRESSURE REGULATOR VALVE (HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (RELEASE) RIGHT REAR PRESSURE SENSOR SAV A TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VAC SV VAC PUMP A 87 VIO WIRE VIO/WHT WIRE YEL WIRE YEL/BRN WIRE

ANTILOCK BRAKE SYSTEM INDICATOR LAMP BAS BRAKE BOOSTER (LEFT REAR OF ENGINE COMPT) BRAKE FLUID, PARKING BRAKE INDICATOR LAMP BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN H H CAN H L COMPUTER DATA LINES SYSTEM DIAPHRAGM TRAVEL SENSOR ELECTRONIC STABILITY PROGRAM WARNING LAMP IND FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER NCA WIRE ORG/BLU WIRE ORG/GRN WIRE PARKING BRAKE INDICATOR RED/VIO WIRE RED/WHT WIRE REGENERATIVE BRAKING SYSTEM INDICATOR LAMP SERVICE BRAKE INDICATOR LAMP SOLENOID VALVE SWITCH (ON PARKING BRAKE ASSEMBLY) VIO WIRE VIO/WHT WIRE YEL WIRE

2 3 4 5 6 7 8 9 10 11 12 31 (+) CAN L H 21 8 9 INTERLOCK OUT CAN L H CAN L L 3 4 INTER LOCK IN INTER LOCK OUT 30 CRASH BATTERY MANAGEMENT SYSTEM CONTROL UNIT (ON CONTACTOR ASSEMBLY) BRN WIRE CAN E H CAN E L CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR CRASH ELECTRIC REFRIGERANT COMPRESSOR (LOWER LEFT FRONT OF ENGINE) ENGINE CONTROLS SYSTEM FUSE GRN WIRE GRN/WHT WIRE HIGH VOLT BATTERY COOLING SYSTEM SHUTOFF VALVE (ON CONTACTOR ASSEMBLY) HIGH VOLTAGE BATTERY HOT AT ALL TIMES HOT W/ HYBRID CONTROL UNIT POWER SUPPLY RELAY ENERGIZED HV+ HV- HYBRID FUSE, RELAY MODULE INTER LOCK OUT ME-SFI (ME) CONTROL MODULE (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE PNK INTER LOCK IN WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PYROTECHNICAL SEPARATOR RED WIRE RED/BLK WIRE RED/GRN WIRE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) VIO WIRE YEL/ORG WIRE

21 8 9 INTERLOCK OUT CAN L H CAN L L BATTERY MANAGEMENT SYSTEM CONTROL UNIT (ON CONTACTOR ASSEMBLY) BLK/PNK WIRE BRN WIRE BRN/YEL WIRE CAN E H CAN E L CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR CRASH ELECTRIC REFRIGERANT COMPRESSOR (LOWER LEFT FRONT OF ENGINE) ENGINE CONTROLS SYSTEM FUSE GRN WIRE GRN/WHT WIRE HIGH VOLT BATTERY COOLING SYSTEM SHUTOFF VALVE (ON CONTACTOR ASSEMBLY) HIGH VOLTAGE BATTERY HIGH-VOLTAGE DISCONNECT DEVICE HOT AT ALL TIMES HOT W/ HYBRID CONTROL UNIT POWER SUPPLY RELAY ENERGIZED HV- HYBRID FUSE, RELAY MODULE INTER LOCK IN INTER LOCK OUT ME-SFI (ME) CONTROL MODULE (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE PNK INTER LOCK IN WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/YEL WIRE PYROTECHNICAL SEPARATOR RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) VIO WIRE YEL/ORG WIRE

BRN WIRE COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL MODULE FUSE 28 W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT TIRE PRESSURE SENSOR (LEFT FRONT WHEEL/TIRE ASSEMBLY) LEFT REAR TIRE PRESSURE SENSOR (LEFT REAR WHEEL/TIRE ASSEMBLY) RED/WHT WIRE RIGHT FRONT TIRE PRESSURE SENSOR (RIGHT FRONT WHEEL/TIRE ASSEMBLY) RIGHT REAR TIRE PRESSURE SENSOR (RIGHT REAR WHEEL/TIRE ASSEMBLY) TIRE PRESSURE MONITOR (TPM) CONTROL UNIT (ABOVE RIGHT SIDE OF REAR AXLE) TIRE PRESSURE MONITOR WARNING LAMP YEL WIRE YEL/WHT WIRE

1 2 3 4 5 CAN C H CAN C L BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CLUTCH CLUTCH CONTROL CONTROL SOLENOID SOLENOID COMPUTER DATA LINES SYSTEM D/R SWITCHOVER VALVE ELECTRIC TRANSMISSION OIL PUMP FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FULLY INTEGRATED TRANSMISSION CONTROL CONTROL SELECTION UNIT RANGE SENSOR FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN TRANSMISSION) FUSE GEAR INDICATOR GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERNAL TRANSMISSION SPEED RPM SENSOR TURBINE WHEEL RPM SENSOR MULTIDISK BRAKE CONTROL SOLENOID OIL PRESSURE SWITCH D/R 1 OIL PRESSURE SWITCH D/R 2 OUTPUT SHAFT RPM SENSOR PARK PAWL LIFT WET CLUTCH SOLENOID OIL PRESSURE SENSOR PARK PAWL POSITION SENSOR PARK PAWL SWITCHOVER VALVE PRND RED WIRE STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) TRANSMISSION MODE DISPLAY (S) TRANSMISSION OIL TEMPERATURE SENSOR W/ ECO START/STOP SYSTEM W/O ECO START/STOP SYSTEM WET CLUTCH CONTROL SOLENOID VALVE WORKING CLUTCH PRESSURE CONTROL CONTROL SOLENOID SOLENOID VALVE

A-A-SAM AIR AIR CONDITIONING SYSTEM ASKJ BLK WIRE BLK/BLU WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONDITIONING CRASH EKPR ENGINE CIRCUIT 87 RELAY FRONT SAM CONTROL MODULE FUEL INJECTOR CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUSE FUSE 23 FUSE 24 FUSE 25 FUSE FUSE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/PNK WIRE HOT AT ALL TIMES HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED LUES ME-SFI (ME) CONTROL MODULE ORG/ WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/RED WIRE PNK/VIO WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE S-SAM SIG SYSTEM VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) WHT/BLK WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/ORG WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM EKP FUEL TANK DIAGNOSTIC MODULE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/PNK WIRE GRY/RED WIRE GRY/WHT WIRE IGNITION COIL CYLINDERS (TOP OF LEFT CYLINDER BANK) INTAKE AIR TEMPERATURE SENSOR (INTEGRAL TO HOT FILM MASS AIR FLOW SENSOR) KDS-SIG KQS LEFT EXHAUST CAMSHAFT SOLENOID (FRONT OF LEFT CYLINDER BANK) LEFT INTAKE CAMSHAFT SOLENOID (FRONT OF LEFT CYLINDER BANK) NCA WIRE ORG/ WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/VIO WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TO SPARK PLUGS VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/PNK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/YEL WIRE CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR CRASH EARLY PRODUCTION ENGINE COMPT) GRN WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HIGH VOLTAGE BATTERY HIGH-VOLTAGE BATTERY CELL TEMPERATURE SENSORS HIGH-VOLTAGE BATTERY COOLANT INLET TEMPERATURE SENSOR HV- LATE PRODUCTION NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE PNK/YEL WIRE POWER ELECTRONICS CONTROL UNIT (BOTTOM RIGHT SIDE OF ENGINE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SHIELD SIG TAN WIRE VIO WIRE VIO/BLU WIRE WHT WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE

BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP CRASH EARLY PRODUCTION ENGINE DIAGNOSIS INDICATOR LAMP FRONT SAM CONTROL MODULE FUEL LEVEL INDICATOR LAMP FUEL RESERVE INDICATOR LAMP FUSE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HIGH-VOLTAGE BATTERY CELL TEMPERATURE SENSORS HIGH-VOLTAGE BATTERY COOLANT INLET TEMPERATURE SENSOR HIGH VOLTAGE BATTERY HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HV- INSTRUMENT CLUSTER LATE PRODUCTION NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE PYROTECHNICAL SEPARATOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE VIO WIRE VIO/BLU WIRE WHT WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE