Mercedes-Benz S-class W220 (1998-2005) brn/gry Wiring diagrams

87 VKPS VAL 1 VAL 2 30 VALV AIR COMPRESSOR RELAY AIR-MATIC W/ ADS CONTROL MODULE (IN LEFT FRONT FUSE/RELAY BOX) AVRV NVRV NV AVRM NVLM SPS BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/PNK WIRE BLK/RED WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN HI CAN LO CENTRAL RESERVOIR CHARGING VALVE COMPUTER DATA LINES SYSTEM DATALINK CONNECTOR (AT UPPER LEFT FOOTWELL) DIAG FUSE 3 FUSE 32 FUSE 9 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HAR 1 HAR 2 HAR V AHRM HAL 2 AHRS HAL 1 AHRV HAL V HOT AT ALL TIMES LEFT LEFT FRONT AXLE DAMPER VALVE ASSEMBLY (AT LEFT FRONT WHEELHOUSE) LEFT FRONT FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) LEFT REAR AXLE DAMPER VALVE UNIT (LEFT REAR WHEELHOUSE) LEVELING VALVES NCA WIRE NHRM NHRS 1 NHRS 2 NHRV NSP NHR AVLV NVLV NVL AVLM NVRM SPV NVR NVLS 2 NHL NVRS 2 VAR 2 NVLS 1 RKPS NVRS 1 REAR AXLE LEVEL SENSOR (UPPER REAR CENTER OF VEHICLE) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT RIGHT FRONT AXLE DAMPER VALVE ASSEMBLY (AT RIGHT FRONT WHEELHOUSE) RIGHT FRONT FUSE/RELAY MODULE (RIGHT REAR OF ENGINE COMPT) RIGHT FRONT LEVEL SENSOR (RIGHT FRONT WHEEL HOUSE) RIGHT REAR BODY LATERAL ACCELERATION SENSOR (RIGHT SIDE OF TRUNK) RIGHT REAR RIGHT FRONT LEFT FRONT LEFT REAR RKPV AVRS SAMF SPM TERMINAL BLOCK, FUSE BLOCK UNIT) VAR 1 AVLS 31 VARV VKPV WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CIRCUIT CIRCUIT 15 RELAY COMPUTER DATA LINES SYSTEM ELECTRONIC POWER STEERING SYSTEM EXTERIOR LIGHTS SYSTEM ELECTRONIC SUSPENSION SYSTEM GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FRONT FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) LEFT FRONT SAM CONTROL MODULE NCA WIRE OUTSIDE TEMPERATURE INDICATOR SENSOR RED WIRE RELAY STEERING COLUMN HEIGHT ADJUSTMENT RELAY 1 STEERING COLUMN HEIGHT ADJUSTMENT RELAY 2 STEERING COLUMN LONGITUDINAL ADJUSTMENT RELAY 1 STEERING COLUMN LONGITUDINAL ADJUSTMENT RELAY 2 WHT WIRE WINDSHIELD PARK HEATER RELAY WIPER ON/OFF RELAY WIPER STAGE 1-2 RELAY WIPER/WASHER SYSTEM YEL WIRE

1 2 1 CAN-B L CAN-B H 1 2 4 1 LEFT OUTER SENSOR 1 2 4 2 RIGHT CENTER SENSOR 1 4 2 3 LEFT INNER SENSOR 2 1 4 3 LEFT INNER SENSOR 2 4 1 2 RIGHT INNER SENSOR 2 4 1 4 LEFT OUTER SENSOR 2 4 1 4 RIGHT INNER SENSOR 2 4 1 6 RIGHT OUTER SENSOR 4 1 2 1 RIGHT OUTER SENSOR 4 2 1 5 LEFT CENTER SENSOR BLK WIRE BLK/GRN WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM FRONT BUMPER PTS SENSOR ASSEMBLY FUSE 75 GRN/WHT WIRE HOT IN RUN OR START PARKTRONIC SYSTEM (PTS) CONTROL MODULE PTS ON/OFF SWITCH PTS WARNING INDICATOR (CENTER INSTRUMENT PANEL AIR OUTLET) PTS WARNING INDICATOR (DRIVER SIDE INSTRUMENT PANEL) PTS WARNING INDICATOR (REAR DOME LIGHT) REAR BUMPER PTS SENSOR ASSEMBLY REAR FUSE/RELAY MODULE (UNDER RIGHT REAR SEAT) RED WIRE UPPER CONTROL FIELD CONTROL MODULE (TOP CENTER OF DASH) VIO WIRE W H (DATA) W V (+) (+) SV W V (-) (-) SV W V (DATA) WHT/RED WIRE YEL/RED WIRE YEL/VIO WIRE YEL/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/RED WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION- STARTER SWITCH (EIS) CONTROL MODULE (LEFT SIDE OF DASH) 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

#1 #2 #3 #4 #5 #6 + VZ - VZ 1 2 3 4 5 6 (-) HALL (+) 1 2 3 4 5 6 CAN-B L BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN-B H 31 30 COMPUTER DATA LINES SYSTEM FUSE 67 GRN WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR BENCH SEAT MOTOR LEFT REAR ELECTRIC SEAT ADJUST MOTOR GROUP NCA WIRE REAR FUSE/ RELAY MODULE (UNDER RIGHT REAR SEAT) REAR SEAT CONTROL MODULE (UNDER RIGHT REAR SEAT) REAR SEAT CUSHION INCLINATION RAISE/LOWER MOTOR REAR SEAT FORE/AFT ADJUSTMENT MOTOR RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT REAR BENCH SEAT MOTOR RIGHT REAR ELECTRIC SEAT ADJUST MOTOR GROUP W/ BENCH SEAT W/O BENCH SEAT YEL WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLU/BLK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE DYNAMIC LUMBAR ADJUSTMENT SWITCH GRN/BLK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/YEL WIRE LEFT REAR BACKREST HEATER ELEMENT LEFT REAR ELECTRIC SEAT ADJUSTMENT CONNECTOR BLOCK (UNDER LEFT REAR SEAT) LEFT REAR MULTI-CONTOUR BACKREST SWITCH LEFT REAR SEAT CUSHION HEATER ELEMENT LEFT REAR SEAT CUSHION VENTILATION MOTOR GROUP LEFT REAR SEAT VENTILATION BLOWER REGULATOR (UNDER LEFT REAR SEAT) LEFT REAR SEATBACK VENTILATION MOTOR GROUP LUMBAR ADJUSTMENT SWITCH NCA WIRE REAR MULTI-CONTOUR BACKREST CONTROL MODULE (UNDER CENTER OF REAR SEAT) RED/BLU WIRE RED/WHT WIRE RIGHT REAR BACKREST HEATER ELEMENT RIGHT REAR ELECTRIC SEAT ADJUSTMENT CONNECTOR BLOCK (UNDER RIGHT REAR SEAT) RIGHT REAR MULTI-CONTOUR BACKREST SWITCH RIGHT REAR SEAT CUSHION HEATER ELEMENT RIGHT REAR SEAT CUSHION VENTILATION MOTOR GROUP RIGHT REAR SEAT VENTILATION BLOWER REGULATOR (UNDER RIGHT REAR SEAT) RIGHT REAR SEATBACK VENTILATION MOTOR GROUP SIDE PAD ADJUST SWITCH

AIR CONDITIONING SYSTEM BLK WIRE BLK/GRN WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CIRCUIT 15 RELAY COMPUTER DATA LINES SYSTEM ENGINE COOLANT LEVEL SWITCH ENGINE ELECTRONIC/ CHASSIS RELAY FANFARE RELAY GRY WIRE GRY/BLK WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES LEFT FRONT FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) LEFT FRONT SAM CONTROL MODULE NCA WIRE PNK/RED WIRE RIGHT FRONT BRAKE PAD WEAR SENSOR RIGHT FRONT FUSE/RELAY MODULE (RIGHT REAR OF ENGINE COMPT) RIGHT FRONT SAM CONTROL MODULE STARTING/CHARGING SYSTEM WHT WIRE WIPER/WASHER FLUID LEVEL SWITCH WIPER/WASHER SYSTEM YEL WIRE

ACCELERATOR PEDAL SENSOR (ABOVE PEDAL ASSEMBLY) ACTIVATED CHARCOAL FILTER SHUTOFF VALVE APS VLV VIMS VLV BLK/BRN WIRE BLU WIRE BLU/GRY WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DATA LINK CONNECTOR (UPPER LEFT FOOTWELL) DIAG EGR ENGINE CONTROL MODULE (ME-SFI) (RIGHT REAR OF ENGINE COMPT) FTP - CAN L FTP SIG P- P+ FUEL INJECTORS FUEL PUMP ACF VLV AIR PUMP FAN FUEL TANK PRESSURE SENSOR (CENTER FRONT OF TRUNK) FUSE 1 FUSE 3 GEN GENERATOR GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/PNK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INJ 2 INJ 4 INJ 8 INJ 3 INJ 6 INJ 7 NCA WIRE P- SIG SIG RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SHIFTING INDUCTION PIPE SWITCHOVER VALVE TERMINAL BLOCK, FUSE BOX (CIRCUIT TERMINAL BLOCK, FUSE BOX (CIRCUIT 30, 61) (RIGHT SIDE OF TRUNK) TNA VIO/GRN WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/GRN WIRE

AIR PUMP (TOP FRONT SIDE OF ENGINE) AIR PUMP RELAY BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE COOLING FANS SYSTEM ENGINE ELECTRONICS/ CHASSIS RELAY FUEL PUMP RELAY FUSE 29 FUSE 30 FUSE 31 FUSE 49 FUSE 52 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE PURGE CONTROL VALVE (LEFT REAR OF ENGINE COMPT) REAR FUSE/RELAY MODULE (UNDER RIGHT REAR SEAT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FUSE/ RELAY MODULE (RIGHT REAR OF ENGINE COMPT) RIGHT FRONT SAM CONTROL MODULE THROTTLE VALVE ACTUATOR (REAR TOP CENTER OF ENGINE) VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE CKP INJ 1 INJ 5 COCKPIT FUSE BOX (RIGHT SIDE OF DASH) FUSE 78 CYLINDER IGNITION COILS ENGINE CONTROL MODULE (ME-SFI) (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES MAF SENS - PRESS SIG MAF SIG MAF - CKP OIL SENS R KS - L KS SIG CLEAR PNK WIRE PNK/BLK WIRE PURGE RADIO INTERFERENCE SUPPRESSION CAPACITORS (TOP OF ENGINE) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE TO SPARK PLUGS VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE