Mercedes-Benz E-class W124/S124/C124/A124 (1992-1997) left front door switch Wiring diagrams

ALARM HORN ANTI-THEFT ALARM CONTROL UNIT (BEHIND RIGHT FRONT FOOTREST) ARM ATA DIODE ATA STATUS INDICATOR BLK WIRE BLK/RED WIRE BLK/RED/VIO WIRE BLK/RED/WHT WIRE BLK/YEL/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/GRY/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CF CONTROL MODULE (BENEATH LEFT SIDE OF REAR SEAT) CONNECTOR BLOCK (BEHIND DRIVER'S LEFT KICK PANEL) DISARM FUSE FUSE 11 FUSE 12 FUSE 5 FUSE/ RELAY BOX GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD SWITCH HOT AT ALL TIMES HOT IN RUN OR START LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LOCK RADIO RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH STOP LAMP SWITCH SUPPLY PUMP (BELOW RIGHT SIDE OF REAR SEAT) TRUNK LAMP TRUNK LAMP SWITCH TRUNK LID LOCK ACTUATOR UNLOCK WARNING BUZZER SWITCH (OPEN W/ KEY IN IGNITION) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE

ANTI-THEFT ALARM CONTROL UNIT (BEHIND FRONT PASSENGER FOOTREST) AUXILIARY FUSE HOLDER BACKREST BLK WIRE BLK/GRY/RED WIRE BLU WIRE BRN WIRE BRN/GRY WIRE FRONT SEAT HEIGHT FUSE 2 FUSE E FUSE F FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) FUSE 9 GRN WIRE GRY WIRE HEAD RESTRAINT UP/DOWN HOT AT ALL TIMES HOT IN ACCY, RUN, OR START LEFT FRONT DOOR SWITCH LEFT FRONT POWER SEAT MOTOR GROUP (BELOW RIGHT FRONT SEAT) LEFT FRONT POWER SEAT SWITCH LEFT FRONT SEAT CONNECTOR (BELOW LEFT FRONT SEAT) ORG/ WIRE PNK PNK WIRE POWER SEAT RELAY REAR SEAT HEIGHT RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT POWER SEAT CIRCUIT SEAT FORWARD/ BACKWARD SOLID STATE TERMINAL BLOCK (TOP OF DRIVER'S FOOTWELL) VIO WIRE WARNING MODULE (BEHIND RIGHT SIDE OF I/P) WHT WIRE YEL WIRE

ANTI-THEFT SYSTEM ASHTRAY ILLUMINATION AUTOMATIC ANTENNA BLK/RED/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/BLK WIRE BRN/GRY/RED WIRE BRN/YEL WIRE CF CONTROL MODULE CONVENIENCE RELAY DOME LAMP DOME/READING LAMPS EXTERIOR LAMP FAILURE MONITORING UNIT (FUSE/RELAY BOX) EXTERIOR LAMP SWITCH FROM TERMINAL FUSE FUSE 5 FUSE 9 FUSE/ RELAY BOX FUSE/RELAY BOX FUSE 3 GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE HEAD LH HEAD HOT AT ALL TIMES HOT AT ALL TIMES HOT IN OFF, ACC HOT IN RUN OR START ILLUMINATION INSTRUMENT CLUSTER LEFT FRONT DOOR SWITCH LEFT FRONT EXIT LAMP ANTI- THEFT ALARM CONTROL UNIT LEFT REAR DOOR SWITCH LEFT REAR EXIT LAMP REAR DOME LAMP SWITCH NCA WIRE OFF OFF DR OFF OFF OFF PARK RH POWER SEAT RELAY MODULE RADIO READING LAMP REAR DOME LAMP RED WIRE RED/WHT WIRE RHEOSTAT RIGHT AIR OUT- LET ILLUMINATION RIGHT FRONT DOOR SWITCH RIGHT FRONT EXIT LAMP RIGHT REAR DOOR SWITCH RIGHT REAR EXIT LAMP SEAT BELT INDICATORS SEAT BELT WARNING MODULE TO HAZARD FLASHER SWITCH (DIAGRAM 2 OF 2) TRUNK LAMP TRUNK LAMP SWITCH WARNING MODULE WHT WIRE YEL WIRE

ANTI-THEFT ALARM CONTROL MODULE ASHTRAY ILLUMINATION AUTOMATIC ANTENNA BLK/RED/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/RED WIRE BRN/WHT WIRE CONVENIENCE RELAY DOME LAMP DOME/READING LAMPS EXTERIOR LAMP FAILURE MONITORING UNIT (FUSE/RELAY BOX) EXTERIOR LAMP SWITCH FROM TERMINAL FUSE FUSE 5 FUSE 9 FUSE/ RELAY BOX FUSE/RELAY BOX FUSE 3 GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE HEAD LH HEAD HOT AT ALL TIMES HOT AT ALL TIMES HOT IN OFF, ACC HOT IN RUN OR START ILLUMINATION INSTRUMENT CLUSTER LEFT C- PILLAR LAMP RIGHT C- PILLAR LAMP LEFT D- PILLAR LAMP LEFT FRONT DOOR SWITCH LEFT FRONT EXIT LAMP LEFT REAR EXIT LAMP NCA WIRE OFF OFF DR OFF OFF OFF PARK RH POWER SEAT RELAY MODULE RADIO READING LAMP REAR DOME LAMP, SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE RHEOSTAT RIGHT AIR OUT- LET ILLUMINATION RIGHT D- PILLAR LAMP RIGHT FRONT DOOR SWITCH RIGHT FRONT EXIT LAMP RIGHT REAR DOOR SWITCH (BELOW CENTER CONSOLE) RIGHT REAR EXIT LAMP SEAT BELT INDICATORS SEAT BELT WARNING MODULE TO HAZARD FLASHER SWITCH (DIAGRAM 2 OF 2) TRUNK/TAILGATE/ FUEL DOORS SYSTEM WARNING MODULE WHT WIRE YEL WIRE

1 2 3 4 5 PNK WIRE ANTI-THEFT ALARM CONTROL UNIT (BEHIND FRONT PASSENGER FOOTREST) AUXILIARY FUSE HOLDER BACKREST BLK WIRE BLK/GRY/RED WIRE BLU WIRE BRN WIRE BRN/GRY WIRE FRONT SEAT HEIGHT FUSE 2 FUSE E FUSE F FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) FUSE 9 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HEAD RESTRAINT UP/DN HOT AT ALL TIMES HOT IN ACCY, RUN, OR START LEFT FRONT DOOR SWITCH LEFT FRONT POWER SEAT MOTOR GROUP WITH MEMORY LEFT FRONT POWER SEAT SWITCH LEFT FRONT SEAT MEMORY CONTROL UNIT (UNDER DRIVER'S SEAT) ORG/ WIRE PNK WIRE PNK/GRN WIRE POWER SEAT RELAY REAR SEAT HEIGHT RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT POWER SEAT CIRCUIT SEAT FWD/BACK SOLID STATE TELESCOPIC STEERING COLUMN MOTOR (LEFT SIDE OF STEERING COLUMN) TELESCOPIC STEERING COLUMN SWITCH TERMINAL BLOCK (TOP OF DRIVER'S FOOTWELL) VIO WIRE WARNING MODULE (BEHIND RIGHT SIDE OF I/P) WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

ACCESSORY EQUIPMENT CONNECTOR BLOCK AUTO DN BATTERY BLK WIRE BLK/VIO WIRE BLK/VIO/WHT WIRE BLK/WHT WIRE BLK/YEL WIRE BLK/YEL/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CONVENIENCE CONTROL UNIT (BENEATH LEFT SIDE OF REAR SEAT) CONVENIENCE RELAY DN UP DN UP AUTO DN FUSE 1 FUSE 2 FUSE 9 FUSE A FUSE C FUSE G FUSE H FUSE/RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) GRN WIRE GRN/RED WIRE GRN/RED/WHT WIRE GRN/VIO WIRE GRN/VIO/WHT WIRE GRN/WHT WIRE GRN/YEL WIRE GRN/YEL/WHT WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/GRN/WHT WIRE GRY/YEL WIRE GRY/YEL/WHT WIRE HOT AT ALL TIMES HOT IN ACC RUN AND START HOT IN RUN OR START LEFT FRONT DOOR SWITCH LEFT FRONT POWER WINDOW MOTOR LEFT FRONT POWER WINDOW SWITCH LEFT REAR POWER WINDOW MOTOR RIGHT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH (CONSOLE) LEFT REAR POWER WINDOW SWITCH (DOOR) RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT POWER WINDOW MOTOR RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW SWITCH (CONSOLE) RIGHT REAR POWER WINDOW SWITCH (DOOR) ROLL BAR SWITCH (COVT. ONLY) SAFETY SWITCH, REAR POWER WINDOWS SOLID STATE TERMINAL BLOCK (CENTER OF DASHBOARD)

ANTI-THEFT ALARM CONTROL UNIT (BEHIND FRONT PASSENGER FOOTREST) AUXILIARY FUSE HOLDER BACKREST HEAD RESTRAINT UP/DOWN BLK WIRE BLK/GRY/RED WIRE BLU WIRE BRN WIRE BRN/GRY WIRE FRONT SEAT HEIGHT FUSE 2 FUSE E FUSE F FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) FUSE 9 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START LEFT FRONT DOOR SWITCH LEFT POWER SEAT CIRCUIT ORG/ WIRE PNK PNK WIRE POWER SEAT RELAY REAR SEAT HEIGHT RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH RIGHT FRONT POWER SEAT MOTOR GROUP (BELOW RIGHT FRONT SEAT) RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT SEAT CONNECTOR (BELOW LEFT FRONT SEAT) SEAT FORWARD/ BACKWARD SOLID STATE TERMINAL BLOCK (TOP OF DRIVER'S FOOTWELL) VIO WIRE WARNING MODULE (BEHIND RIGHT SIDE OF I/P) WHT WIRE YEL WIRE

BLK/RED WIRE BLK/RED/VIO WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/RED WIRE BRN/YEL (OR BLU) WIRE CONVENIENCE RELAY DOME/READING LAMPS DRIVER'S SEAT BELT SWITCH (IN DRIVER'S SEAT BELT BUCKLE) EXTERIOR LAMP FAILURE MONITORING UNIT (FUSE/RELAY BOX) EXTERIOR LAMP SWITCH (PIN 4) FUSE FUSE 5 FUSE/ RELAY BOX FUSE 9 GRN WIRE GRN/BLK WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT DOOR SWITCH NCA WIRE PASSIVE RESTRAINTS SYSTEM POWER SEATS SYSTEM RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SWITCH SEAT BELT IND SEAT BELT WARNING RELAY WARNING BUZZER SWITCH (PART OF IGNITION SWITCH) WARNING MODULE (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) YEL WIRE

BLK/RED/VIO WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/RED WIRE CONVENIENCE RELAY DOME/READING LAMPS DRIVER'S SEAT BELT SWITCH (IN DRIVER'S SEAT BELT BUCKLE) EXTERIOR LAMP FAILURE MONITORING UNIT (FUSE/RELAY BOX) EXTERIOR LAMP SWITCH (PIN 4) FUSE 5 FUSE/ RELAY BOX FUSE 9 GRN WIRE GRN/BLK WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT DOOR SWITCH NCA WIRE POWER SEATS SYSTEM RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SWITCH SEAT BELT IND WARNING BUZZER SWITCH (PART OF IGNITION SWITCH) WARNING MODULE (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER)

BLK/RED/VIO WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/RED WIRE CONVENIENCE RELAY DOME/READING LAMPS DRIVER'S SEAT BELT SWITCH (IN DRIVER'S SEAT BELT BUCKLE) EXTERIOR LAMP FAILURE MONITORING UNIT (FUSE/RELAY BOX) EXTERIOR LAMP SWITCH (PIN 4) FUSE 5 FUSE/ RELAY BOX FUSE 9 GRN WIRE GRN/BLK WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT DOOR SWITCH NCA WIRE POWER SEATS SYSTEM RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SWITCH SEAT BELT IND WARNING BUZZER SWITCH (PART OF IGNITION SWITCH) WARNING MODULE (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER)