Mercedes-Benz S-class AMG W220 (1999-2002) (under left rear seat) Wiring diagrams

1 11 8 5 20 19 15 CAN-B L CAN-B H EDW LF DOOR RF DOOR LR DOOR RR DOOR 1 2 1 CAN-B L CAN-B H 1 2 2 CAN-B L CAN-B H 1 2 CAN B L CAN B H 11 12 CAN-B H CAN-B L 3 2 7 8 CAN-B L CAN-B H CAN-B H CAN-B L 3 4 1 CAN-B H CAN-B L 3 4 1 CAN-B L CAN-B H 6 7 3 4 CAN-B L CAN-B H EDW ALARM SIREN (W/ AUXILIARY BATTERY) (REAR OF LEFT FRONT WHEELWELL) ANTI- TOW RELAY ANTI-TOW ATA TOW SENSOR (BENEATH RIGHT REAR SEAT) BLK WIRE BLK/RED WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT REAR CORNER OF ENGINE COMPT) ENGINE HOOD SWITCH FUSE 2 FUSE 51 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE HOOD HOT AT ALL TIMES LEFT FOOTWELL) LEFT FRONT DOOR CONTROL MODULE (IN DOOR) LEFT FRONT DOOR LOCK SWITCH LEFT FRONT DOOR SWITCH LEFT FRONT IR RECEIVER (IN HANDLE) LEFT REAR DOOR SWITCH LOCK REAR FUSE/ RELAY MODULE (RIGHT REAR CORNER OF ENGINE COMPT) REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL MODULE (IN DOOR) RIGHT FRONT DOOR SWITCH RIGHT FRONT IR RECEIVER (IN HANDLE) RIGHT FRONT SAM CONTROL MODULE (IN RIGHT FUSE BOX, RIGHT REAR OF ENGINE COMPT) RIGHT REAR DOOR SWITCH ROOF CONTROL UNIT CONTROL MODULE (ABOVE CENTER REARVIEW MIRROR) TERMINAL BLOCK, FUSE BOX TRNK TRUNK LID MICRO SWITCH TS/IMS/ATA FUNCTION INDICATOR SWITCH ULTRASONIC ECHOLOT SENSOR UNLOCK UPPER CONTROL FIELD CONTROL MODULE (TOP CENTER OF DASH) VIO WIRE WHT WIRE WHT/GRN WIRE WHT/PNK WIRE

1 11 CAN-B L CAN-B H 1 2 CAN B L CAN B H 1 2 HKL HKL 1 2 HKS HKS 5 20 19 15 LF DOOR RF DOOR LR DOOR RR DOOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU/BLK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM FUSE 71 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT TIMES LEFT FRONT BACKREST HEATER ELEMENT LEFT FRONT DOOR SWITCH LEFT FRONT ELECTRIC SEAT ADJUSTMENT CONTROL MODULE (BELOW LEFT FRONT SEAT) LEFT FRONT MULTI-CONTOUR BACKREST CONTROL MODULE LEFT FRONT MULTI-CONTOUR BACKREST SWITCH LEFT FRONT SEAT CUSHION HEATER ELEMENT LEFT FRONT SEAT CUSHION VENTILATION MOTOR GROUP LEFT FRONT SEAT VENTILATION BLOWER REGULATOR LEFT FRONT SEATBACK VENTILATION MOTOR GROUP LEFT REAR DOOR SWITCH NCA WIRE PASSIVE RESTRAINT SYSTEM REAR FUSE BOX (IN LUGGAGE COMPT, BEHIND RIGHT TRIM PANEL) REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM TRNK TRUNK LID MICRO SWITCH VIO WIRE WHT WIRE

BATTERY BLK WIRE BRN WIRE ENGINE CONTROL MODULE LEFT "C" PILLAR) LEFT FOOTWELL) REAR WINDOW DEFROSTER ELEMENT ROOF CONTROL UNIT CONTROL MODULE SHIELD VOICE ACTIVATION CONTROL MODULE, TV TUNER,

1 2 1 CAN-B L CAN-B H 1 2 TRUNK LID SW 1 5 11 15 19 20 3 CAN-B L LF DR SW CAN-B H RR DR SW LR DR SW RF DR SW 1/5 16 4 TRUNK LAMP 3 4 1 CAN-B H CAN-B L 31 31 FL BLK WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE HHS (+) (+) INTERIOR AREA ILLUMINATION INTERIOR REARVIEW MIRROR ASSEMBLY INTERIOR, VANITY MIRROR LAMP INTERIOR, VANITY MIRROR LAMP READING LAMP LEFT FRONT DOOR SWITCH LEFT FRONT VANITY MIRROR ILLUMINATION SWITCH LEFT FRONT VANITY MIRROR LAMP RIGHT FRONT VANITY MIRROR LAMP LEFT READING LAMP LEFT REAR DOME LAMP LEFT REAR DOOR SWITCH LIGHT ACTIVATION SENSOR ASSEMBLY (AT TOP CENTER OF WINDSHIELD) LL L A-SP 1 A-SP 2 31 31 LL R NCA WIRE PNK/BLK WIRE PNK/RED WIRE PNK/VIO WIRE READING LAMP READING LAMP SWITCH REAR FUSE, RELAY MODULE REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RIGHT FRONT DOOR SWITCH RIGHT FRONT VANITY MIRROR ILLUMINATION SWITCH RIGHT READING LAMP RIGHT REAR DOME LAMP RIGHT REAR DOOR SWITCH ROOF CONTROL UNIT CONTROL MODULE (ABOVE CENTER REARVIEW MIRROR) TRUNK LAMP TRUNK LID CA MICRO- SWITCH U LS V LS VANITY MIRROR LAMP SWITCH VANITY MIRROR LAMP SWITCH READING LAMP SWITCH WHT WIRE YEL/GRN WIRE YEL/WHT WIRE

1 2 3 4 3 (-) AL (-) AL (+) (+) 1 2 7 2 CAN-B L CAN-B H 1 3 7 CAN-B L CAN-B H 15 31 DDK 15 3 4 1 CAN-B L CAN-B H 3 4 7 8 CAN-B L CAN-B H CAN-C H CAN-C L BLK/GRN WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN-B H CAN-B L CIGAR LIGHTER COMPUTER DATA LINES SYSTEM DDA ELECTRONIC IGNITION- STARTER SWITCH (EIS) CONTROL MODULE ELECTRONIC SELECTOR LEVER CONTROL MODULE (BELOW CONSOLE TRIM PANEL) EYEGLASSES COMPARTMENT ILLUMINATION (W/O COMAND) GLOVE COMPARTMENT ILLUMINATION (W/ SWITCH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT FRONT FOOTWELL ILLUMINATION LAMP LEFT REAR FOOTWELL ILLUMINATION LAMP LEFT REAR MULTI-CONTOUR BACKREST SWITCH NCA WIRE PASSENGER-SIDE POWER WINDOW SWITCH R FAN 30 30 REAR MULTI- CONTOUR BACKREST CONTROL MODULE REAR SEAT CONTROL MODULE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE (IN RIGHT FRONT DOOR) RIGHT FRONT DOOR ENTRANCE, EXIT LAMP RIGHT FRONT DOOR HANDLE ILLUMINATION RIGHT FRONT FOOTWELL ILLUMINATION LAMP RIGHT FRONT FUSE/RELAY MODULE RIGHT FRONT SAM CONTROL MODULE (IN RIGHT FUSE BOX) RIGHT REAR FOOTWELL ILLUMINATION LAMP RIGHT REAR MULTI-CONTOUR BACKREST SWITCH STORAGE COMPARTMENT ILLUMINATION TERMINAL TRANSMISSION MODE SWITCH 2 WHT WIRE

1 11 CAN-B L CAN-B H 1 2 CAN B L CAN B H 1 2 HKL HKL 1 2 HKS HKS 5 20 19 15 LF DOOR RF DOOR LR DOOR RR DOOR BLK WIRE BLK/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM FUSE 73 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT TIMES LEFT FRONT BACKREST HEATER ELEMENT LEFT FRONT DOOR SWITCH LEFT FRONT SEAT CUSHION HEATER ELEMENT LEFT REAR DOOR SWITCH NCA WIRE PASSIVE RESTRAINT SYSTEM REAR FUSE BOX (IN LUGGAGE COMPT, BEHIND RIGHT TRIM PANEL) REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT DOOR SWITCH RIGHT FRONT ELECTRIC SEAT ADJUSTMENT CONTROL MODULE (BELOW RIGHT FRONT SEAT) RIGHT FRONT MULTI-CONTOUR BACKREST CONTROL MODULE RIGHT FRONT MULTI-CONTOUR BACKREST SWITCH RIGHT FRONT SEAT CUSHION VENTILATION MOTOR GROUP RIGHT FRONT SEAT VENTILATION BLOWER REGULATOR RIGHT FRONT SEATBACK VENTILATION MOTOR GROUP RIGHT REAR DOOR SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM TRNK TRUNK LID MICRO SWITCH VIO WIRE WHT WIRE

1 2 1 CAN-B L CAN-B H 1 2 2 CAN-B L CAN-B H 1 2 TRUNK LID SW 1 5 11 15 19 20 3 CAN-B L LF DR SW CAN-B H RR DR SW LR DR SW RF DR SW 12 13 17 18 CAN-C L CAN-C H CAN-B L CAN-B H 3 4 7 8 CAN-B L CAN-B H CAN-C H CAN-C L 31 32 4 LR TURN SIG RR TURN SIG 4 6 7 8 CAN-B H CAN-B H CAN-B L CAN-B L 6 7 4 CAN-B L CAN-B H 9 10 1 CAN-B H CAN-B L BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CAN C L CAN C H COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DF VL ELECTRONIC IGNITION- STARTER SWITCH (EIS) CONTROL MODULE ESP/SPS/BAS CONTROL MODULE (IN LEFT FUSE BOX) GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE HD-SVS INSTRUMENT CLUSTER INTERIOR CENTRAL LOCKING SYSTEM SWITCH, HAZARD WARNING SYSTEM SWITCH L/R TURN SIG SW LEFT FRONT DOOR SWITCH LEFT FRONT SAM CONTROL MODULE (IN LEFT FUSE BOX) LEFT FRONT VSS (ON LEFT FRONT STEERING KNUCKLE) LEFT REAR DOOR SWITCH LOCK NCA WIRE PSE CONTROL MODULE (ON LEFT SIDE OF TRUNK) REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) REMOTE TRUNK RELEASE CONTROL VALVE RIGHT FRONT DOOR SWITCH RIGHT FRONT SAM CONTROL MODULE (IN RIGHT FUSE BOX) RIGHT REAR DOOR SWITCH STEERING COLUMN MODULE (INSIDE TOP LEFT OF STEERING COLUMN) TRUNK LID CLOSING ASSIST MICRO- SWITCH TRUNK LID LOCK SWITCH UNLOCK UPPER CONTROL FIELD CONTROL MODULE (AT TOP CENTER OF DASH) WHT WIRE

1 2 1 CAN-B L CAN-B H 10 9 CAN B L CAN B H 3 4 1 CAN-B L CAN-B H 3 4 7 8 CAN-B L CAN-B H CAN-C H CAN-C L 8 4 3 1 HEAD RESTRAINT RAISE VALVES BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION- STARTER SWITCH (EIS) CONTROL MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD RESTRAINT HEIGHT/LOWER ADJUSTMENT SWITCH LEFT FRONT DOOR SWITCH LEFT HEAD RESTRAINT RAISE VALVE LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR) LEFT REAR DOOR SWITCH LEFT REAR SEAT BELT BUCKLE/BELT COMFORT FEATURE SWITCH MIDDLE HEAD RESTRAINT RAISE VALVE NCA WIRE PSE CONTROL MODULE (ON LEFT SIDE OF TRUNK) REAR HEADREST SWITCH REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RIGHT FRONT DOOR SWITCH RIGHT HEAD RESTRAINT RAISE VALVE RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR DOOR SWITCH RIGHT REAR SEAT BELT BUCKLE/BELT COMFORT FEATURE SWITCH UPPER CONTROL FIELD CONTROL MODULE (AT TOP CENTER OF DASH) WHT WIRE

BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM FUSE 53 FUSE 71 FUSE 73 GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT FRONT ESA CONTROL MODULE (BELOW LEFT FRONT SEAT) LEFT FRONT SEAT BELT BUCKLE MICROSWITCH LEFT FRONT SEAT BELT COMFORT FEATURE SOLENOID (BASE OF LEFT "B" PILLAR) LEFT REAR SEAT BELT COMFORT FEATURE SOLENOID (BASE OF RIGHT "B" PILLAR) NCA WIRE REAR FUSE BOX (IN LUGGAGE COMPT, BEHIND RIGHT TRIM PANEL) REAR FUSE, RELAY MODULE REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RED/BRN WIRE RED/VIO WIRE RIGHT FRONT ESA CONTROL MODULE (BELOW RIGHT FRONT SEAT) RIGHT FRONT SEAT BELT COMFORT FEATURE SOLENOID (BASE OF RIGHT "B" PILLAR) RIGHT REAR SEAT BELT COMFORT FEATURE SOLENOID (BASE OF LEFT "B" PILLAR) VIO WIRE WHT WIRE