Mercedes-Benz E-class W211/S211 facelift (2006-2009) nca Wiring diagrams

BLK/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DRIVER NECK-PRO HEAD RESTRAINT SOLENOID DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT PASSENGER NECK-PRO HEAD RESTRAINT SOLENOID HOT AT ALL TIMES FUSE 38 INTERIOR FUSE BOX (LEFT END OF DASH) NCA WIRE NECK-PRO HEAD RESTRAINT RELAY NECK-PRO HEAD RESTRAINT TRIGGERING DEVICE PNK/BLK WIRE RED/BLK WIRE

1 2 3 4 30 31 NTC NTC 1 2 3 DATA 31 30 3 2 1 DATA 31 30 5 6 1 CAN-B L CAN-B H 31 BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DATA 31 30 FANFARE HORNS, AIRBAG CLOCK SPRING CONTACT HEATER COIL HEATER COIL TEMPERATURE SENSOR HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 40 HS (SIH), SEAT VENTILATION CONTROL MODULE (UNDER LEFT FRONT SEAT) LEFT MULTIFUNCTION STEERING WHEEL PUSHBUTTON GROUP NCA WIRE PNK/BLU WIRE RED WIRE RED/VIO WIRE STEERING COLUMN MODULE (TOP OF STEERING COLUMN) STEERING WHEEL GEAR SHIFT SIGNAL PROCESSING MODULE (INSIDE STEERING WHEEL) STEERING WHEEL HEATER STEERING WHEEL HEATER ELECTRONICS (INSIDE STEERING WHEEL) VIO WIRE W/ STEERING WHEEL GEAR SHIFT W/O STEERING WHEEL GEAR SHIFT

1 2 3 4 5 6 BUS DATA BUS- 1 2 3 4 BUS DATA 31 31 1 2 3 4 BUS DATA BUS- 31 1 2 BUS+ BUS- AMPLIFIER MODULE 2 (SCREEN ANTENNA) BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE EIS (EZS) CONTROL UNIT GRY WIRE GRY/YEL WIRE HFE 30 31 HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 24 INTERIOR MODULE KEYLESS GO CONTROL MODULE (CENTER OF DASH) KEYLESS GO TRUNK ANTENNA (IN TRUNK) KEYLESS GO TRUNK LID BUTTON LEFT DOOR HANDLE SWITCH LEFT FRONT OPENING ASSIST MOTOR (REAR OF LEFT FRONT DOOR) LEFT REAR DOOR HANDLE SWITCH LEFT REAR DOOR KEYLESS GO CONTROL MODULE (LEFT REAR DOOR) LEFT REAR OPENING ASSIST MOTOR (REAR OF 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 OPENING ASSIST MOTOR (REAR OF RIGHT FRONT DOOR) RIGHT REAR DOOR HANDLE SWITCH RIGHT REAR DOOR KEYLESS GO CONTROL MODULE (RIGHT REAR DOOR) RIGHT REAR OPENING ASSIST MOTOR (REAR OF RIGHT REAR DOOR) SEDAN WAGON WHT WIRE YEL 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 1 2 PNK IN OUT WIRE 2 3 4 CAN-B H MOST WAKE-UP CAN-B L PNK WIRE 41 54 CAN-C H CAN-C L AUDIO GATEWAY CONTROL MODULE (LEFT SIDE OF TRUNK) BASS MODULE LOUDSPEAKER BASS MODULE RIGHT REAR LOUDSPEAKER SURROUND LOUDSPEAKER BLK WIRE BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CAN (-) CAN (+) CD CHANGER (IF EQUIPPED) PNK WAKE-UP WIRE COMPUTER DATA LINES SYSTEM DOOR CONTACT SWITCH (LEFT "B" PILLAR) EMERGENCY CONTROL UNIT CALL SYSTEM (CENTER OF TRUNK) IN OUT FUSE 3 GPS ANTENNA GPS ANTENNA SPLITTER (LEFT SIDE OF TRUNK) GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT LEFT REAR SURROUND LOUDSPEAKER ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) MOST MOST (W/ COMAND) MOST SDAR CONTROL UNIT (RIGHT REAR OF TRUNK) PNK PNK WAKE-UP WIRE MOST WAKE-UP SIGNAL CONNECTOR NAVIGATION PROCESSOR (CNS) (LEFT SIDE OF TRUNK) NCA WIRE ORG/ WIRE PNK WAKE-UP WIRE PNK WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED/WHT WIRE SEDAN SHIELD GPS ANT SOLID STATE VIO WIRE VOICE CONTROL SYSTEM CONTROL MODULE (LEFT FRONT OF TRUNK) PNK WAKE-UP WIRE W/ RADIO, APS W/ COMMAND W/ VCS OR UPCI W/O VCS OR UPCI WAGON WHT WIRE YEL WIRE

AIRMATIC RELAY (IF EQUIPPED) AUXILIARY BATTERY AUXILIARY BATTERY RELAY BATTERY BATTERY CONTROL MODULE BATTERY SENSOR BLK WIRE BRN WIRE CD CHANGER CENTRAL GATEWAY CONTROL MODULE CUTOFF RELAY FOR INTERRUPTIBLE LOADS DRIVER SIDE SAM CONTROL MODULE W/ FUSE, RELAY MODULE ELECTRIC SUCTION FAN ENGINE, A/C W/ INTEGRATED CONTROL (EXCEPT 5.5L) ESP CONTROL MODULE FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 26 FUSE 25 FUSE 28 FUSE 29 FUSE 30 FUSE 31 FUSE 32 FUSE 34 FUSE 33 FUSE 36 FUSE 27 FUSE 35 FUSE 37 FUSE 38 FUSE 40 FUSE 39 FUSE 41 FUSE 42 FUSE 68 FUSE 70 FUSE 71 FUSE 72 FUSE 73 FUSE 74 FUSE 75 FUSE 76 FUSE 77 FUSE 78 FUSE 79 FUSE 80 FUSE 81 FUSE 83 FUSE 84 FUSE 85 FUSE 88 FUSE 87 FUSE 90 FUSE 82 FUSE 91 GRY/BLU WIRE ILLUMINATED CIGARETTE LIGHTER LEFT FRONT REVERSIBLE EMERGENSY TENSIONING RETRACTOR (IF EQUIPPED) LEFT REAR DOOR CONTROL MODULE LOWER HS (SIH) CONTROL, SEAT FIELD VENTILATION CONTROL CONTROL MODULE MODULE MODULE W/ FUSE, RELAY MODULE (DIAGRAM 3 OF 3) NCA WIRE PASSENGER SIDE SAM CONTROL MODULE PNEUMATIC PUMP FOR DYNAMIC SEAT CONTROL (IF EQUIPPED) PORTABLE CTEL ANTENNA AMPLIFIER CONNECTOR REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) REAR RIGHT MODULE REAR DOOR KEYLESS KEYLESS GO GO CONTROL CONTROL UNIT UNIT 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 REVERSIBLE EMERGENCY TENSIONING RETRACTOR (IF EQUIPPED) RIGHT REAR DOOR CONTROL MODULE SOLAR GENERATOR CONTROL MODULE, HEATING SYSTEMS RECIRCULATION UNIT STARTER GENERATOR STEERING COLUMN MODULE TERMINAL BLOCK (CIRCUIT 30) TLC (HDS) CONTROL MODULE TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 2 OF 3) TO EIS (EZS) CONTROL UNIT (DIAGRAM 3 OF 3) TO REAR SAM CONTROL UPPER CONTROL PANEL CONTROL MODULE DATA LINK CONNECTOR VOICE CONTROL SYSTEM CONTROL MODULE

1 2 3 31 DATA 30 1 3 5 4 CAN-B L CAN-B H 30 31 AMBIENT LAMP AUTOMATIC DIMMING MIRROR BRN WIRE COMPUTER DATA LINES SYSTEM GARAGE DOOR OPENER PUSHBUTTON 1 GARAGE DOOR OPENER PUSHBUTTON 2 GARAGE DOOR OPENER PUSHBUTTON 3 GARAGE DOOR OPENER TRANSMITTER GARAGE DOOR OPENER TRANSMITTER UNIT GRN WIRE HANDS-FREE SYSTEM MICROPHONE GROUP INTERIOR REAR VIEW MIRROR UNIT LEFT READING LAMP NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE (IN OVERHEAD CONSOLE) RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) RED/BLK WIRE RIGHT READING LAMP WHT WIRE

BLK WIRE BLU WIRE BRN WIRE CENTER OVERHEAD PANEL CONTROL MODULE DATA 30 FUSE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) GRN WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LEFT REAR DOME LAMP MOTOR NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE (IN OVERHEAD CONSOLE) REAR SAM CONTROL MODULE RED/BLK WIRE ROOF SWITCH SENSOR SENSOR SENSOR SLIDING SUNROOF LINING SWITCH TILTING/SLODING ROOF (SR (SHD)) DRIVE UNIT VIO WIRE W/ SR (SDH) W/O SR (SDH) YEL WIRE

AUDIO GATEWAY CONTROL MODULE (LEFT SIDE OF TRUNK) BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAN-D H CAN-D L CRASH SIGNAL (PINS 34 TO 54 NOT USED) DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER OF TRUNK) FUSE 50 FUSE 55 GPS ANTENNA GPS ANTENNA SPLITTER (LEFT SIDE OF TRUNK) GRN WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT FRONT SPEAKER MOST MOST IN MOST OUT MUTE NAVIGATION PROCESSOR (LEFT SIDE OF TRUNK) NCA WIRE ORG/ WIRE PORTABLE CTEL ANTENNA AMPLIFIER CONNECTOR RED WIRE RED/GRN WIRE RIGHT FRONT SPEAKER SHIELD SOUND SYSTEMS VOICE CONTROL SYSTEM CONTROL MODULE (LEFT FRONT OF TRUNK) W/ CIRCUIT 15 RELAY ENERGIZED W/ VCS (SBS) W/O VCS (SBS) WHT WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE CTEL ANTENNA EMERGENCY CALL SPARE ANTENNA EMERGENCY CALL SYSTEM ANTENNA SPLITTER (IN TRUNK) FREQUENCY SWITCHOVER CONTROL MODULE (RIGHT SIDE OF TRUNK) GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/YEL WIRE HANDY INTERFACE) KOM LCT MB-INFO, TELEDIAGNOSIS BUTTON GROUP NCA WIRE POTENTIAL SPLITTER SEDAN SOS/ATA (EDW) SWITCH GROUP UHI PORTABLE CTEL HOLDER (UNIVERSAL WAGON WHT WIRE WHT/YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 MIC + 1 2 MOST MOST IN MOST OUT 10 11 CAN-C H CAN-C L BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY CALL SYSTEM CONTROL MODULE (CENTER OF TRUNK) GRN WIRE GRN/WHT WIRE HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) FUSE 85 MIC - MIC 1+ MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE PNK MIC 2 MIC + WIRE PNK WAKE UP 31 WIRE PNK WIRE RED/BLK WIRE SHIELD STEERING COLUMN MODULE (TOP OF STEERING COLUMN) VCS (SBS) SWITCH VOICE CONTROL SYSTEM CONTROL MODULE (LEFT FRONT OF TRUNK)