Mercedes-Benz E-class W213/S213/C238/A238 (2016-2021) rear sam control unit Wiring diagrams

AAG ARMREST HEATER CONTROL UNIT BLK WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 301 FUSE 302 FUSE 406 FUSE 425 GRN WIRE GRN/GRY WIRE HOT AT ALL TIMES LEFT FRONT CENTER CONSOLE ARMREST HEATING ELEMENT LEFT FRONT DOOR ARMREST HEATING ELEMENT LEFT FRONT DOOR CONTROL UNIT LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT ARMREST HEATING ELEMENT LEFT REAR SEAT ARMREST HEATING ELEMENT TEMPERATURE SENSOR LIN NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT CENTER CONSOLE ARMREST HEATING ELEMENT RIGHT FRONT DOOR ARMREST HEATING ELEMENT RIGHT FRONT DOOR CONTROL UNIT RIGHT REAR DOOR CONTROL UNIT RIGHT REAR SEAT ARMREST HEATING ELEMENT RIGHT REAR SEAT ARMREST HEATING ELEMENT TEMPERATURE SENSOR SIG

BACKUP RELAY BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION SWITCH CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT FUSE 477 HECKL HECKR HOT AT ALL TIMES LEFT BACKUP LAMP LEFT REAR LAMP UNIT N/A REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED/GRY WIRE RED/YEL WIRE RES FUSE 481 RES FUSE 482 RIGHT BACKUP LAMP RIGHT REAR LAMP UNIT VIO/WHT WIRE W/O LED HEADLAMPS W/ LED HEADLAMPS

BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN PER H CAN PER L CAN-B H AAG COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 302 GRN WIRE GRN/WHT WIRE HECKD HOT AT ALL TIMES LEFT BLIND SPOT ASSISTANT WARNING INDICATOR LEFT FRONT DOOR CONTROL UNIT LEFT OUTER REAR BUMPER INTEGRATED RADAR SENSOR LEFT OUTSIDE MIRROR NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR SAM CONTROL UNIT RED WIRE RIGHT BLIND SPOT ASSISTANT WARNING INDICATOR RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTER REAR BUMPER INTEGRATED RADAR SENSOR RIGHT OUTSIDE MIRROR

ACCELERATOR PEDAL SENSOR ACTIVE BRAKE ASSIST CONTROLLER UNIT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM DISTRONIC DISTANCE-PILOT CONTROLLER UNIT DRIVETRAIN CONTROL UNIT FLEX-E BP GRN WIRE GRN/WHT WIRE HECKD INSTRUMENT CLUSTER LEFT OUTER REAR BUMPER RADAR SENSOR PNK FLEX-E BM WIRE PNK WIRE RADOME HEATER REAR SAM CONTROL UNIT RED/BLK WIRE RED/BLU WIRE RIGHT OUTER REAR BUMPER RADAR SENSOR SHORT, LONG-RANGE RADAR SENSOR SIG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE

BACKUP LAMPS CIRCUIT BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BRN WIRE BRN/RED WIRE BUL (+) SIG CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, WAGON DIAG SIG DIAG SIG SIG BL/TSI (+) HECKL FUSE 476 GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES INNER LEFT REAR LAMP UNIT LEFT BACKUP LAMP LEFT REAR FOG LAMP LEFT REAR LAMP UNIT LEFT REAR LAMP UNIT (COUPE, CONVERTIBLE) LEFT STOP LAMP LOWER LEFT BRAKE LIGHT, TAILLIGHT ORG/ WIRE REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED/BLU WIRE RED/YEL WIRE RFL (+) SEDAN WAGON SIG SIG BL (+) SIG TL (+) HECKD SIG TL/PL (+) SIG TL/PL (+) HECKR TL (+) TL/PL/BL/TSI (+) VIO/BLU WIRE YEL/WHT WIRE

BACKUP LAMPS CIRCUIT BL/TSI (+) DIAG BLK/BLU WIRE BLK/ORG WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE BUL (+) HECKR BUL (+) SIG CAN B H CAN B L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, WAGON DIAG FUSE 476 GRN/BLU WIRE GRN/ORG WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HECKL HOT AT ALL TIMES INNER LEFT REAR LAMP UNIT INSTRUMENT CLUSTER LEFT BACKUP LAMP LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR AMBIENT LAMP LEFT OUTSIDE MIRROR TURN SIGNAL LAMP LEFT REAR FOG LAMP LEFT REAR LAMP UNIT LEFT REAR LAMP UNIT (COUPE, CONVERTIBLE) LEFT REAR TURN SIGNAL LAMP LEFT STOP LAMP, LEFT TAILLAMP, PARKING LAMP MEMORY SYSTEMS NCA WIRE ORG/ WIRE REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED/BLU WIRE RED/YEL WIRE RFL (+) SEDAN WAGON SIG SIG (+) CAN-B H SIG BL (+) SIG SIG TL/PL (+) TL (+) TL (+) HECKD TL/PL (+) TL/PL/BL/TSI (+) VIO WIRE VIO/BLU WIRE VIO/WHT WIRE YEL/WHT WIRE

BACKUP CAMERA BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM FUSE 468 HEAD UNIT HOT AT ALL TIMES M+ (-) M+ (-) HECKD NCA WIRE REAR CAMERA COVER MOTOR (W/ PARKING PILOT) REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED/WHT WIRE SEDAN SHIELD SHIELD HSVL-IN SIG VIO WIRE VIO/WHT WIRE WAGON

BLU WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN-B H AAG COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE FUSE 301 FUSE 406 FUSE 451 HOT AT ALL TIMES LEFT REAR BACKREST HEATER PAD LEFT REAR DOOR CONTROL UNIT LEFT REAR HEATED SEAT SWITCH LEFT REAR SEAT CLIMATE CONTROL SWITCH GROUP LEFT REAR SEAT SITTING SURFACE HEATED CUSHION NCA WIRE ORG/WHT WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR CONTROL UNIT REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT REAR SEAT HEATERS CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR BACKREST HEATER PAD RIGHT REAR DOOR CONTROL UNIT RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT CLIMATE CONTROL SWITCH GROUP RIGHT REAR SEAT SITTING SURFACE HEATED CUSHION SEDAN WAGON SEDAN, WAGON COUPE, CONVERTIBLE VIO WIRE VIO/WHT WIRE YEL WIRE YEL/WHT WIRE

AAG BL (+) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BL_L BL_R RFL BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BUL (+) CAN B H CAN B L COUPE, CONVERTIBLE SEDAN, WAGON FUSE 444 FUSE 445 FUSE 446 FUSE 447 FUSE 448 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES NSL RFL (+) PNK SIG WIRE PNK WIRE PNK/RED WIRE REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SENS SIG SIG GND SIG SENS (+) GND SL_L TL L (+) SL_R TLR (+) TRAILER HITCH RELEASE TRAILER RECOGNITION CONTROL UNIT TRAILER SOCKET TRUNK LID/LIFTGATE FULLY ELECTRIC TRAILER HITCH SWITCH WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L CLOSE COMPUTER DATA LINES SYSTEM DRIVER TRUNK LID/ LIFTGATE CONTROL BUTTON DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 435 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT LIFTGATE INSIDE DOOR HANDLE PNK WIRE REAR FUSE, RELAY MODULE REAR OF LUGGAGE COMPT) REAR SAM CONTROL UNIT RED WIRE RED/VIO WIRE RED/WHT WIRE SEPARATE TRUNK LID LOCK SWITCH SIG SIG (+) COC TRUNK LID CONTROL UNIT TRUNK LID EMERGENCY OPENING SWITCH TRUNK LID RELEASE BUTTON (W/ REMOTE TRUNK OPENING (RTO)) TRUNK LID/ LIFTGATE CENTRAL LOCKING MOTOR TRUNK LID/ LIFTGATE CONTROL WARNING BUZZER TRUNK LID/ LIFTGATE EXTERNAL OPERATION SWITCH TRUNK LID/ LIFTGATE LOCKING ELEMENT TRUNK LID/LIFTGATE CONTROL DRIVE UNIT WHT WIRE WHT/GRN WIRE