Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) front sam control unit w/ fuse, relay module Wiring diagrams

BRN WIRE COLLISION PREVENTION ASSIST CONTROL UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT (BEHIND RIGHT SIDE OF FRONT BUMPER) COLLISION PREVENTION ASSIST RADAR SENSOR COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE FUSE 28 FUSE 36 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED INSTRUMENT CLUSTER RED/BLK WIRE RED/BRN WIRE RED/WHT WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM CURRENT CUTOUT RELAY ENERGIZED EXTERIOR LIGHTS SWITCH FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 17 FUSE 18 FUSE 5 GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT LEFT ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR LEFT CORNERING ILLUMINATION LEFT FRONT DOOR CONTROL MODULE LEFT FRONT EXTERIOR LIGHTS ACTUATION MODULE LED LEFT FRONT LAMP UNIT LEFT FRONT VARIO-LED LAMP UNIT LEFT HEADLAMP CONTROL UNIT LEFT LED DRIVING LIGHTS ACTUATION MODULE FAN MOTOR LEFT LED SIGNALING LIGHTS ACTUATION MOTOR LEFT LIGHT DISTRIBUTION ACTUATOR MOTOR LEFT OUTSIDE MIRROR LEFT TURN SIGNAL LIGHT, PARKING LIGHT, SIDE MARKER LIGHT, DAYTIME RUNNING LIGHT LIN 1 ORG/ WIRE REAR FOG LIGHT BUTTON RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT OUTSIDE MIRROR SWITCH ILLUMINATION TURN SIGNAL LAMP YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM CURRENT CUTOUT RELAY ENERGIZED EXTERIOR LIGHTS SWITCH FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 17 FUSE 18 FUSE 5 GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT INSTRUMENT CLUSTER LEFT FRONT DOOR CONTROL MODULE LEFT FRONT LAMP UNIT LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP CONTROL UNIT LEFT LED SIGNALING LIGHTS ACTUATION MODULE FAN MOTOR LEFT OUTSIDE MIRROR LEFT PARKING LIGHT, DAYTIME RUNNING LIGHT LEFT TURN SIGNAL IND LIGHT LIN 1 ORG/ WIRE REAR FOG LAMP IND REAR FOG LIGHT BUTTON RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT OUTSIDE MIRROR RIGHT TURN SIGNAL IND LIGHT SWITCH ILLUMINATION TURN SIGNAL LAMP YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

360 DEGREE CAMERA CONTROL UNIT BACKUP CAMERA BACKUP CAMERA (RIGHT CENTER REAR OF LUGGAGE COMPT LID) CHASSIS GATEWAY CONTROL UNIT CHASSIS GATEWAY CONTROL UNIT (IF EQUIPPED) (RIGHT FRONT UPPER FOOTWELL) ELECTRICAL POWER STEERING CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT (ON STEERING RACK ASSEMBLY) FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER MULTIFUNCTION CAMERA MULTIFUNCTION CAMERA (INTEGRAL TO INTERIOR REARVIEW MIRROR BASE ASSEMBLY) PARKING SYSTEM CONTROL UNIT PARKING SYSTEM CONTROL UNIT (IF EQUIPPED) TIRE PRESSURE MONITOR CONTROL UNIT TIRE PRESSURE MONITOR CONTROL UNIT (IF EQUIPPED) (ABOVE RIGHT SIDE OF REAR AXLE) VEHICLE FLOOR CHASSIS CAN 2 POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR W/ 360 DEGREE CAMERA W/ BACKUP CAMERA WAGON WHT WIRE YEL WIRE YEL/WHT WIRE

15 RELAY (DIAGRAM 2 OF 5) TO FUSE 42 (DIAGRAM 2 OF 5) 3.0L TURBO DIESEL A/C HOUSING (W/ 2-ZONE THERMATIC, 3-ZONE THERMOTRONIC) AC HOUSING, ADDITIONAL BATTERY RELAY CIRCUIT 30 FUSE ADDITIONAL FUSE AIRMATIC RELAY (IF EQUIPPED, W/ ELECTRONIC LEVEL CONTROL W/ HYDRAULICS) ALARM SIREN ALTERNATOR BATTERY SENSOR BLK WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE COMBUSTION ENGINE, AIR CONDITIONING W/ INTEGRATED CONTROL FAN MOTOR CONTROL UNIT) COOLANT CIRCULATION PUMP RELAY COOLANT CIRCULATION PUMP RELAY (4.6L ALARM TURBO) SIREN (IF EQUIPPED) ECO START/ STOP FUNCTION ADDITIONAL BATTERY ECO START/ STOP FUNCTION CIRCUIT 30 CABLE CONNECTOR ECO START/STOP FUNCTION ADDITIONAL BATTERY RELAY ECO START/STOP FUNCTION DIODE ELECTRICAL POWER STEERING CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT (IF EQUIPPED) EXCEPT HYBRID FROM FUSE 157 (DIAGRAM 1 OF 5) FROM REAR PREFUSE BOX (DIAGRAM 1 OF 5) FRONT ELECTRICAL PREFUSE BOX FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF TO FUSE 155 (DIAGRAM 1 OF 5) FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 116 FUSE 150 FUSE 151 157 FUSE 154 151 FUSE 155 FUSE 155 152 FUSE 156 153 FUSE 157 154 FUSE 157 154 ENGINE COMPT) FUSE 158 160 FUSE 160 162 FUSE 162 156 FUSE 163 158 FUSE 164 159 FUSE 171 FUSE 172 FUSE 39 FUSE 41 FUSE 46 FUSE 61 FUSE 66 FUSE 88 GLOW OUTPUT STAGE GLOW OUTPUT STAGE (3.0L TURBO DIESEL) GRY/YEL WIRE INTELLIGENT SERVO MODULE FOR DIRECT SELECT INTERFERENCE SUPPRESSION CAPACITOR INTERIOR FUSE BOX INTERIOR FUSE BOX FUSE (EXCEPT 3.5L HYBRID) INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT ISM LEFT REAR DOOR CONTROL UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY PTC HEATER BOOSTER PTC HEATER BOOSTER (IF EQUIPPED, W/ 2-ZONE THERMATIC, 3-ZONE THERMOTRONIC) PYROFUSE PYROFUSE 150 QUIESCENT CURRENT CUTOUT RELAY REAR BATTERY ON-BOARD SENSOR ELECTRICAL SYSTEM BATTERY (W/ REAR BATTERY) REAR BLOWER MOTOR REAR BLOWER MOTOR (W/ 3-ZONE THERMOTRONIC) REAR ON-BOARD ELECTRICAL SYSTEM BATTERY REAR PREFUSE BOX REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR SAM CONTROL MODULE W/ FUSE/ REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE CIRCUIT 30 FUSE REAR WINDOW ANTENNA AMPLIFIER 1, FM 1, AM, CL (ZV), KEYLESS GO ANTENNA AMPLIFIER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT DOOR CONTROL UNIT SEDAN SENSOR STARTER STARTER ALTERNATOR STATIONARY HEATER FUSE STATIONARY HEATER UNIT SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TAILGATE CONTROL UNIT TERMINAL BLOCK (CIRCUIT 30) TO CIRCUIT TO CIRCUIT 15 RELAY (DIAGRAM 2 OF 5) TO FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) TO FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 5 OF 5) TO FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 5 OF 5) TO FUSE 155 (DIAGRAM 1 OF 5) TO FUSE 42 (DIAGRAM 2 OF 5) TO HYBRID FUSE, RELAY MODULE (DIAGRAM 4 OF 5) TO REAR SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (DIAGRAM 1 OF 5) TRUNK LID CONTROL UNIT TRUNK LID CONTROL UNIT (SEDAN) TAILGATE CONTROL UNIT (WAGON) VIO/BLU WIRE W/ ECO START/ STOP SYSTEM W/ FRONT BATTERY W/ REAR BATTERY W/O ECO START/ STOP SYSTEM WAGON WHT/GRN WIRE YEL RED/ WIRE YEL WIRE YEL/BLU WIRE

12 V 13 14 15 16 17 18 SIG 2 SIG 1 HS 1 +12 V 31 2 3 SIG 4 SIG 3 30 RLS 6 1 HS GND 30 RLS 6 7 CAN B L CAN B H ANST BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 17 GRN WIRE GRY WIRE HALL SENSOR 1 HALL SENSOR 2 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HS 2 HS GND HS(+) LIN 2 MOTOR OVERHEAD CONTROL PANEL CONTROL MODULE OVERHEAD CONTROL PANEL ELECTRONICS PANORAMIC SLIDING ROOF CONTROL MODULE PANORAMIC SLIDING ROOF CONTROL MODULE (CENTER FRONT OF ROOF) PANORAMIC SLIDING ROOF CONTROL UNIT PANORAMIC SLIDING ROOF HALL SENSOR 1 PANORAMIC SLIDING ROOF HALL SENSOR 2 PANORAMIC SLIDING ROOF MOTOR PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE UNIT PANORAMIC SLIDING ROOF SWITCH PANORAMIC SLIDING ROOF SWITCH 4 5 SIG 2 SIG 1 PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE ROOF MOTOR ROOF OF ROOF) MOTOR SIG SIG (1) SIG (2) SIG 3 SIG 4 SUN BLIND MOTOR TILTING/ SLIDING ROOF 5 6 8 7 9 10 SWITCH 31 HS 1 HS 2 HS (+) MOTOR - MOTOR + TILTING/ SLIDING ROOF DRIVE UNIT TILTING/ SLIDING ROOF DRIVE UNIT (IF EQUIPPED) (FRONT CENTER TILTING/ SLIDING ROOF SWITCH VIO WIRE VIO/GRN WIRE VIO/WHT WIRE W/ ELECTRIC GLASS TILTING/SLIDING ROOF W/ PANORAMIC SLIDING SUNROOF YEL WIRE YEL/RED WIRE

12 V 13 14 15 16 17 18 SIG 2 SIG 1 HS 1 +12 V 31 2 3 SIG 4 SIG 3 30 RLS 4 5 SIG 2 SIG 1 6 1 HS GND 30 RLS ANST BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 17 GRN WIRE GRY WIRE HALL SENSOR 1 HALL SENSOR 2 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED FUSE 17 HS 2 HS GND OVERHEAD CONTROL PANEL ELECTRONICS PANORAMIC SLIDING ROOF CONTROL MODULE PANORAMIC SLIDING ROOF CONTROL MODULE (CENTER FRONT OF ROOF) PANORAMIC SLIDING ROOF CONTROL UNIT PANORAMIC SLIDING ROOF HALL SENSOR 1 PANORAMIC SLIDING ROOF HALL SENSOR 2 PANORAMIC SLIDING ROOF MOTOR PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE UNIT PNK WIRE PNK/GRN WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE SIG SIG (1) SIG (2) SIG 3 SIG 4 SUN BLIND MOTOR VIO WIRE VIO/WHT WIRE YEL WIRE YEL/RED WIRE

12 V 13 14 15 16 17 18 SIG 2 SIG 1 HS 1 +12 V 31 2 3 SIG 4 SIG 3 30 RLS 6 1 HS GND 30 RLS 6 7 CAN B L CAN B H ANST BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 17 GRN WIRE GRY WIRE HALL SENSOR 1 HALL SENSOR 2 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HS 2 HS GND HS(+) LIN 2 MOTOR OVERHEAD CONTROL PANEL CONTROL MODULE OVERHEAD CONTROL PANEL ELECTRONICS PANORAMIC SLIDING ROOF CONTROL MODULE PANORAMIC SLIDING ROOF CONTROL MODULE (CENTER FRONT OF ROOF) PANORAMIC SLIDING ROOF CONTROL UNIT PANORAMIC SLIDING ROOF HALL SENSOR 1 PANORAMIC SLIDING ROOF HALL SENSOR 2 PANORAMIC SLIDING ROOF MOTOR PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE UNIT PANORAMIC SLIDING ROOF SWITCH PANORAMIC SLIDING ROOF SWITCH 4 5 SIG 2 SIG 1 PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE ROOF MOTOR ROOF OF ROOF) MOTOR SIG SIG (1) SIG (2) SIG 3 SIG 4 SUN BLIND MOTOR TILTING/ SLIDING ROOF 5 6 8 7 9 10 SWITCH 31 HS 1 HS 2 HS (+) MOTOR - MOTOR + TILTING/ SLIDING ROOF DRIVE UNIT TILTING/ SLIDING ROOF DRIVE UNIT (IF EQUIPPED) (FRONT CENTER TILTING/ SLIDING ROOF SWITCH VIO WIRE VIO/GRN WIRE VIO/WHT WIRE W/ ELECTRIC GLASS TILTING/SLIDING ROOF W/ PANORAMIC SLIDING SUNROOF YEL WIRE YEL/RED WIRE

16 17 29 48 31 SIG SIG 31 30 CAN B L CAN B H 1 1 2 2 2 3 4 31 (-) (+) MOT MOT 1 1 2 2 BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, WAGON FRONT ELECTRICAL PREFUSE BOX FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 12 FUSE 163 158 GRN WIRE GRN/GRY WIRE GRY/YEL WIRE HALL HALL (+) CAN B L HALL (-) HALL (+) 1 1 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LIN 1 LIN 1 31 MOT- NCA WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR WINDOW ROLLER SUN BLIND BUTTON REAR WINDOW ROLLER SUN BLIND MOTOR REAR WINDOW ROLLER SUN BLIND MOTOR (UNDER CENTER OF HAT SHELF) RED WIRE RED/GRN WIRE RED/WHT WIRE SEDAN WAGON SIG SYSTEM UPPER CONTROL PANEL CONTROL UNIT VIO/BLU WIRE VIO/YEL WIRE W/O ECO START/STOP FUNCTION WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

ADBLUE CONTROL UNIT (UNDER RIGHT SIDE OF LUGGAGE COMPT FLOOR) ADBLUE FUSE BLOCK ADBLUE METERING VALVE ADBLUE SUPPLY RELAY BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN I H CAN I L COMPUTER DATA FRONT SAM CONTROL UNIT W/ FUSE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 19 FUSE 20 FUSE 20 FUSE 22 FUSE 21 FUSE 22 FUSE 6 FUSE 6 RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 90 FUSE 90 W/ FUSE/RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LINES SYSTEM PNK WIRE PNK/RED WIRE PNK/WHT WIRE REAR SAM CONTROL MODULE REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SCR SIG