Mercedes-Benz E-class W211/S211 (2002-2006) nca Wiring diagrams

1 2 3 31 DATA 30 1 2 3 4 5 CAN-B L 1 2 8 9 10 11 2 2 3 4 21 2 1 COMPUTER DATA LINES SYSTEM CAN-B L CAN-B H 2 3 4 22 CAN-B L CAN-B H AMBIENT LAMP BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN-B H 31 30 DATA 31 DOME LAMP ON/OFF SWITCH DOOR CONTACT ON/OFF SWITCH FRONT DOME LAMP FUSE 79 GRN WIRE HOT AT ALL TIMES INTERIOR REAR VIEW MIRROR UNIT LEFT FRONT DOOR CONTACT SWITCH LEFT FRONT VANITY MIRROR ILLUM LEFT FRONT VANITY MIRROR ILLUM SWITCH LEFT READING LAMP LEFT READING LAMP SWITCH LEFT REAR DOOR CONTACT SWITCH LIGHT RING NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) REAR DOME LAMP, SWITCH REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RIGHT FRONT DOOR CONTACT SWITCH RIGHT FRONT VANITY MIRROR ILLUM RIGHT FRONT VANITY MIRROR ILLUM SWITCH RIGHT READING LAMP RIGHT READING LAMP SWITCH RIGHT REAR DOOR CONTACT SWITCH TRUNK LID CONTACT SWITCH WHT WIRE WITH INTERIOR MOTION SENSOR AND WITH PANORAMIC SLIDING ROOF WITH STANDARD REAR LAMP

CENTER OVERHEAD CONTROL PANEL CONTROL MODULE DOME LAMP DIMMER BUTTON DOME LAMP DIMMER BUTTON SLIDING SUNROOF LINING SWITCH DOME LAMP DIMMER SWITCH LEFT FOIL LAMP LEFT READING LAMP LEFT READING LAMP SWITCH LEFT REAR DOME LAMP LEFT WINDOW BREAK SENSOR CONNECTOR (WAGON) LIGHT RING NCA WIRE ORG/ WIRE REAR DOME LAMP REAR INTERIOR LAMP RIGHT FOIL LAMP RIGHT READING LAMP RIGHT READING LAMP SWITCH RIGHT REAR DOME LAMP WITH INTERIOR MOTION SENSOR WITH INTERIOR MOTION SENSOR AND WITH PANORAMIC SLIDING ROOF

1 2 4 5 5 1 2 3 4 7 8 1 1 2 4 CAN-B L CAN-B H 31 30 1 2 4 5 5 1 2 3 4 7 8 1 CAN-B L CAN-B H 31 30 1 2 4 5 9 1 2 3 4 7 8 7 CAN-B L CAN-B H 31 30 BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN-B L CAN-B H 31 30 COMPUTER DATA LINES SYSTEM FUSE 21 FUSE 32 FUSE 33 HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 22 ILLUMINATION LEFT FRONT DOOR CONTROL MODULE (IN LEFT FRONT DOOR) LEFT FRONT DOOR ENTRANCE/EXIT LAMP LEFT FRONT DOOR INSIDE HANDLE ILLUM LEFT FRONT DOOR WARNING LAMP LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR) LEFT REAR DOOR ENTRANCE, EXIT LAMP LEFT REAR DOOR INSIDE HANDLE ILLUM LEFT REAR DOOR WARNING LAMP LEFT REAR POWER WINDOW SWITCH NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE (IN RIGHT FRONT DOOR) RIGHT FRONT DOOR ENTRANCE/EXIT LAMP RIGHT FRONT DOOR INSIDE HANDLE ILLUM RIGHT FRONT DOOR WARNING LAMP RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR DOOR ENTRANCE, EXIT LAMP RIGHT REAR POWER WINDOW SWITCH RIGHT REAR RIGHT REAR DOOR INSIDE DOOR HANDLE ILLUM WARNING LAMP TRUNK LID OPEN/ CLOSE SWITCH (SEDAN) REMOTE REAR END OPENING SWITCH (WAGON)

1 2 2 CAN-B L CAN-B H 1 2 3 31 DATA 30 1 3 4 5 CAN-B L CAN-B H 31 30 7 8 9 10 8 CAN-C L CAN-C H CAN-B L CAN-B H ALWR BLK/VIO WIRE BLU/BRN WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN C H CAN C L CENTRAL GATEWAY CONTROL MODULE (LEFT FRONT FOOTWELL) COMPUTER DATA LINES SYSTEM FRONT AXLE LEVEL SENSOR (LEFT SIDE OF FRONT AXLE) GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HCS PUMP (RIGHT FRONT WHEELHOUSING) LEFT FOG LAMP LEFT HEADLAMP UNIT NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK/BLK WIRE RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) REAR AXLE LEVEL SENSOR (RIGHT SIDE OF REAR AXLE) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RED/GRY WIRE RIGHT FOG LAMP RIGHT HEADLAMP UNIT WHT WIRE

BLK WIRE BRN WIRE BRN/RED WIRE CAN B COLUMN) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (AT LEFT HEADLAMP UNIT) DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) FAN RELAY MODULE FUSE HORN/ AIRBAG CLOCK SPRING CONTACT HOT AT ALL TIMES HOT W/ LEFT FANFARE HORN (LEFT FRONT WHEELHOUSE) LEFT MULTI- FUNCTION STEERING WHEEL PUSHBUTTON GROUP FANFARE HORN SWITCH NCA WIRE RED WIRE RELAY ENERGIZED RIGHT FANFARE HORN (RIGHT FRONT OF ENGINE COMPT) RIGHT MULTI- FUNCTION STEERING WHEEL PUSHBUTTON GROUP FANFARE HORN SWITCH STEERING COLUMN MODULE (ON STEERING CAN-B CAN-B WHT WIRE YEL WIRE

1 6 8 13 11 BUS LWR 58 LED NSW SRA RK CAN-B H CAN-B L BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B H CAN B L CAN B L CAN B H CAN C H CAN C L CIGAR LIGHTER COMPUTER DATA LINES SYSTEM CONTROL PANEL REAR SWITCH GROUP EXTERIOR LAMP FUSE 78 FUSE 79 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN (OR RED/GRN) WIRE GRY/GRN WIRE GRY/PNK WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE 64 HOT IN RUN AND START FUSE 52 INSTRUMENT CLUSTER INSTRUMENT LIGHTING RHEOSTAT, RESET BUTTON INTERIOR SOCKET LED NSL LEFT AIR OUTLET ILLUMINATION LEFT FRONT FOOTWELL LAMP LEFT REAR FOOTWELL LAMP LEFT TRUNK LAMP (SEDAN) LEFT LUGGAGE COMPT LAMP (WAGON) MB-INFO AND TELEDIAGNOSIS BUTTON GROUP NCA WIRE PNK/YEL WIRE POTENTIAL SPLITTER (LEFT FRONT DOOR SILL) REAR AIR OUTLET ILLUMINATION REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT AIR OUTLET ILLUMINATION RIGHT FRONT FOOTWELL LAMP RIGHT FRONT STOWAGE COMPARTMENT ILLUMINATION RIGHT LUGGAGE COMPT LAMP RIGHT REAR FOOTWELL LAMP RIGHT TRUNK LAMP SEDAN SOS/ATA SWITCH GROUP WAGON WHT WIRE

BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 24 INTERIOR MODULE KEYLESS GO CONTROL MODULE (CENTER OF DASH) KEYLESS GO LEFT REAR DOOR ANTENNA (LEFT REAR DOOR) KEYLESS GO RIGHT REAR DOOR ANTENNA (LEFT REAR DOOR) KEYLESS GO TRUNK ANTENNA (IN TRUNK) KEYLESS GO TRUNK LID PUSHBUTTON (RIGHT TAILGATE) LEFT DOOR HANDLE SWITCH (LEFT FRONT DOOR) LEFT FRONT OPENING ASSIST MOTOR (LEFT FRONT DOOR) LEFT REAR DOOR KEYLESS GO CONTROL MODULE (LEFT REAR DOOR) LEFT REAR OPENING ASSIST MOTOR (LEFT REAR DOOR) NCA WIRE REAR BUMPER ANTENNA (REAR BUMPER) REAR MODULE KEYLESS GO CONTROL MODULE (LEFT CARGO AREA) RED/GRY WIRE RED/WHT WIRE RIGHT ANTENNA AMPLIFIER MODULE (RIGHT "C" PILLAR) RIGHT DOOR HANDLE SWITCH (RIGHT FRONT DOOR) RIGHT FRONT OPENING ASSIST MOTOR (RIGHT FRONT DOOR) RIGHT REAR DOOR KEYLESS GO CONTROL MODULE (RIGHT REAR DOOR) RIGHT REAR OPENING ASSIST MOTOR (RIGHT REAR DOOR) WHT WIRE

1 2 3 4 5 6 (PIN 6-12 NOT USED) 31 30 1 2 IN OUT 1 2 MOST IN MOST OUT 1 2 MOST IN OUT 2 3 4 CAN-B H MOST WAKE-UP CAN-B L PNK WIRE 2003, 2004 EARLY PROD 2004 LATE PROD, 2005 23 1 1 2 MOST PNK WAKE-UP WIRE 6 5 CAN-C H CAN-C L 8 7 CAN-B H CAN-B L AUDIO GATEWAY CONTROL MODULE (LEFT SIDE OF TRUNK) BASS MODULE LOUD SPEAKER BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/YEL WIRE CAN (-) CAN (+) CD CHANGER (IF EQUIPPED) PNK WAKE-UP WIRE COMPUTER DATA LINES SYSTEM DI CONTROL MODULE (RIGHT SIDE OF STEERING COLUMN) EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER OF TRUNK) FUSE 3 GPS ANTENNA GPS ANTENNA SPLITTER GPS SHIELD GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IN OUT LEFT FRONT DOOR CONTACT SWITCH MOST NAVIGATION PROCESSOR (CNS) (LEFT SIDE OF TRUNK) NCA WIRE ORG/ WIRE PNK W/ VCS OR UPCI WIRE PNK W/O VCS OR UPCI WIRE PNK WAKE-UP WIRE PNK WIRE REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED/WHT WIRE SDAR CONTROL UNIT (RIGHT REAR OF TRUNK) PNK WAKE-UP WIRE SHIELD GPS ANT SOLID STATE TELECOM- MUNICATIONS CONTROL MODULE (FRONT OF TRUNK) SHIELD GPS VIO WIRE VOICE ACTIVATION CONTROL MODULE (FRONT OF TRUNK) PNK WAKE-UP WIRE WAKE-UP SIGNAL CONNECTOR (LEFT FRONT FOOTWELL) WHT WIRE YEL WIRE

2003, 2004 EARLY PROD 2003-04 2004 LATE PROD, 2005,, 2006 2005-06 AIRMATIC RELAY AIRMATIC WEIGHT WITH ADS SENSING CONTROL SYSTEM MODULE CONTROL MODULE AUXILIARY BATTERY RELAY BATTERY BATTERY CONTROL MODULE BLK WIRE BRN WIRE CD CHANGER CENTRAL GATEWAY CONTROL MODULE CIGARETTE LIGHTER CIRCUIT COMAND OPERATING RADIO CONTROL DISPLAY AND PANEL, CONTROL MODULE NAVIGATION UNIT CUTOFF RELAY FOR INTER- RUPTIBLE LOADS DATA LINK CONNECTOR DC/DC CONVERTER CONTROL MODULE DRIVER FRONT SEAT ADJUSTMENT CONTROL MODULE WITH MEMORY DRIVER SIDE SAM CONTROL MODULE DRIVER SIDE SAM CONTROL PANEL FROM D ON THIS PAGE FROM E ON THIS PAGE FROM F ON THIS PAGE FRONT PREFUSE BOX (RIGHT FRONT FOOTWELL) FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 26 FUSE 28 FUSE 29 FUSE 30 FUSE 31 FUSE 32 FUSE 34 FUSE 33 FUSE 37 FUSE 36 FUSE 35 FUSE 38 FUSE 39 FUSE 40 FUSE 41 FUSE 42 FUSE 71 FUSE 70 FUSE 72 FUSE 73 FUSE 74 FUSE 75 FUSE 76 FUSE 77 FUSE 78 FUSE 79 FUSE 80 FUSE 81 FUSE 84 FUSE 85 FUSE 86 FUSE 87 FUSE 88 FUSE 89 FUSE 90 GRY/BLU WIRE HEAT SYSTEMS RECIRCULATION UNIT OR SOLAR GENERATOR CONTROL MODULE HS, SEAT VENTILATION CONTROL MODULE INTERIOR FUSE BOX (LEFT END OF DASH) INTERIOR SOCKET LEFT FRONT DOOR CONTROL MODULE LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LEFT REAR DOOR CONTROL MODULE LOADING FLOOR CONTROL MODULE (WAGON) LOWER CONTROL FIELD CONTROL MODULE ME-SFI CONTROL MODULE NCA WIRE NECK-PRO HEAD RESTRAINT RELAY PASSENGER SIDE SAM CONTROL MODULE PNEUMATIC PUMP FOR DYNAMIC SEAT CONTROL POTENTIAL SPLITTER RADIO REAR PREFUSE BOX (LOWER RIGHT FRONT OF TRUNK) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR RIGHT REAR DOOR CONTROL MODULE SBC HYDRAULIC UNIT STARTER GENERATOR STEERING COLUMN MODULE TELECOMMUNICATION SDAR CONTROL MODULE CONTROL OR TLC CONTROL MODULE TO D ON THIS PAGE TO DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (DIAGRAM 2 OF 3) TO E ON THIS PAGE TO F ON THIS PAGE TO REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (DIAGRAM 3 OF 3) UPPER CONTROL PANEL CONTROL MODULE VOICE CONTROL SYSTEM CONTROL MODULE W/ COMAND W/ RADIO SYSTEM WITH APS W/ RADIO CONTROL MODULE W/O RADIO CONTROL PANEL W/ RADIO CONTROL PANEL

1 2 3 31 DATA 30 1 2 3 4 5 17 18 RFL NSL/SL RFL NSL/SL KZB SPOTLIGHT KZB 1 2 CAN-C H CAN-C L 1 3 4 5 CAN-B L CAN-B H 31 30 2 3 4 CAN H CAN L 6 7 CAN C L CAN C H 7 8 9 10 8 CAN-C L CAN-C H CAN-B L CAN-B H BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BRN BRN WIRE BRN WIRE BRN/RED WIRE CAN B L CAN B H CAN-H- CAN-L- CENTER CONSOLE CENTER HIGH MOUNTED STOP LAMP CENTRAL GATEWAY CONTROL MODULE (LEFT FRONT FOOTWELL) COMPUTER DATA LINES SYSTEM ELECTRONIC CONTROL UNIT (VGS) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE FRA SL SL FRA GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) FUSE 79 LEFT BACKUP LAMP LEFT LICENSE PLATE LAMP LEFT REAR DOOR TAILLAMP LEFT REAR LAMP FOGLAMP LEFT STOP LAMP, TAILLAMP AND PARKING LAMP LEFT TAILLAMP LEFT TURN SIGNAL LAMP NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK/BRN WIRE PNK/RED WIRE RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) REAR DOOR CONTROL MODULE (RIGHT SIDE OF TAILGATE) REAR END DOOR SPOTLIGHT REAR SAM MODULE CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RIGHT BACKUP LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR DOOR TAILLAMP RIGHT REAR LAMP FOGLAMP RIGHT STOP LAMP, TAILLAMP AND PARKING LAMP RIGHT TAILLAMP RIGHT TURN SIGNAL LAMP WHT WIRE YEL/RED WIRE