Mercedes-Benz E-class W214/S214 (2023-2024) left front door control unit Wiring diagrams

AUDIO/COMAND CONTROL PANEL BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN HMI H CAN HMI L CENTER STOP LAMP COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 209 FUSE 302 GRY/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LEFT FRONT DOOR CONTROL UNIT LEFT LICENSE PLATE LAMP LEFT OUTSIDE MIRROR LEFT TRUNK LID/LIFTGATE AMBIENT LAMP, WARNING LAMP LIN 1 ORG/ WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR SIG UPPER CONTROL PANEL CONTROL UNIT VIO WIRE VIO/BLU WIRE VIO/WHT WIRE

AUDIO/COMAND CONTROL PANEL BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN HMI H CAN HMI L CENTER STOP LAMP COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 209 FUSE 302 GRY/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LEFT FRONT DOOR CONTROL UNIT LEFT LICENSE PLATE LAMP LEFT OUTSIDE MIRROR LEFT TRUNK LID/LIFTGATE AMBIENT LAMP, WARNING LAMP LIN 1 ORG/ WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR SIG UPPER CONTROL PANEL CONTROL UNIT VIO WIRE VIO/BLU WIRE VIO/WHT WIRE

BLK WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN H H CAN H L CENTER STOP LAMP COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ELECTRONIC STABILITY PROGRAM CONTROL UNIT FUSE 203 FUSE 302 GRY/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT LICENSE PLATE LAMP LEFT OUTSIDE MIRROR NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/GRY WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT LICENSE PLATE LAMP RIGHT OUTSIDE MIRROR RIGHT TRUNK LID/LIFTGATE AMBIENT LAMP, WARNING LAMP SEDAN SIG VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WAGON

BLK WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN H H CAN H L CENTER STOP LAMP COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ELECTRONIC STABILITY PROGRAM CONTROL UNIT FUSE 203 FUSE 302 GRY/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT LICENSE PLATE LAMP LEFT OUTSIDE MIRROR NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/GRY WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT LICENSE PLATE LAMP RIGHT OUTSIDE MIRROR RIGHT TRUNK LID/LIFTGATE AMBIENT LAMP, WARNING LAMP SEDAN SIG VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WAGON

BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE DRIVER SEAT CONTROL UNIT DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 302 FUSE 303 FUSE 304 HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTABLE SEAT CUSHION LENGTH HEATER PAD LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP LEFT FRONT SEAT CUSHION HEATER PAD LEFT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SIG VIO WIRE

BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 302 FUSE 303 FUSE 304 HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP LEFT FRONT SEAT CUSHION HEATER PAD LEFT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD MOT (+) MOT GND MOT GND/(+) NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SIG VIO WIRE

BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER TRUNK LID/ LIFTGATE CONTROL BUTTON DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 301 FUSE 477 FUSE 478 GRN WIRE GRN/ORG WIRE GRN/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT TRUNK PARTITION HALL SENSOR LEFT TRUNK PARTITION OBSTACLE HALL SENSOR ORG/BLU WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE REAR CONTROL UNIT (CENTER OF LUGGAGE COMPT) REAR FUSE, RELAY MODULE RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT TRUNK PARTITION HALL SENSOR SIG SIG PNK SIG WIRE TRUNK LID CONTROL DRIVE UNIT TRUNK LID CONTROL UNIT TRUNK LID CONTROL WARNING BUZZER WHT WIRE WHT/BLU WIRE WHT/GRN WIRE

BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER TRUNK LID/ LIFTGATE CONTROL BUTTON DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 301 FUSE 477 FUSE 478 GRN WIRE GRN/ORG WIRE GRN/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LEFT TRUNK PARTITION HALL SENSOR LEFT TRUNK PARTITION OBSTACLE HALL SENSOR ORG/BLU WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE REAR CONTROL UNIT (CENTER OF LUGGAGE COMPT) REAR FUSE, RELAY MODULE RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT TRUNK PARTITION HALL SENSOR SIG SIG PNK SIG WIRE TRUNK LID CONTROL DRIVE UNIT TRUNK LID CONTROL UNIT TRUNK LID CONTROL WARNING BUZZER WHT WIRE WHT/BLU WIRE WHT/GRN WIRE

AUDIO H AUDIO L+ BLK WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER TRUNK LID/ LIFTGATE CONTROL BUTTON DRIVER-SIDE FUSE, RELAY MODULE FRONT SAM CONTROL UNIT FUSE 203 FUSE 478 GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HECKD HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT LIFTGATE INSIDE DOOR HANDLE MOT GND/(+) MOT- 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 SIG HECKR TANK CAP CENTRAL LOCKING ACTUATOR TRUNK LID CONTROL UNIT TRUNK LID EMERGENCY OPENING SWITCH TRUNK LID/ LIFTGATE CENTRAL LOCKING MOTOR TRUNK LID/LIFTGATE CONTROL DRIVE UNIT TRUNK LID/LIFTGATE CONTROL WARNING BUZZER TRUNK LID/LIFTGATE EXTERNAL OPERATION SWITCH TRUNK LID/LIFTGATE LOCKING ELEMENT WHT/GRN WIRE

BLK WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER TRUNK LID/ LIFTGATE CONTROL BUTTON DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT DOOR CONTROL UNIT RED WIRE RED/WHT WIRE SIG TRUNK LID/LIFTGATE CONTROL BUTTON TRUNK LID/LIFTGATE EXTERNAL OPERATION SWITCH TRUNK LID/LIFTGATE LOCK TRUNK LID/LIFTGATE LOCKING ELEMENT VIO WIRE WHT/BRN WIRE