Mercedes-Benz S-class W222/C217/A217 facelift (2017-2020) blu/grn Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/YEL WIRE BRAKE VACUUM SENSOR BRN WIRE BRN/BLK WIRE CAN H H CAN H L COMPUTER DATA LINES SYSTEM ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE FUSE, RELAY MODULE FLEX-E BP FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE BALL VALVE FRONT AXLE SWITCHOVER VALVE FRONT PRESSURE SENSOR FUSE 129 FUSE 24 FUSE 28 GRN WIRE GRN/YEL WIRE HIGH PRESSURE, RETURN PUMP HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) M+ (-) M+ (-) 31 NCA WIRE PNK/GRN WIRE REAR AXLE INTAKE BALL VALVE REAR AXLE SWITCHOVER VALVE REAR PRESSURE SENSOR RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG SIG PNK FLEX E BM PNK FLEX E BM WIRE STOP LAMP SWITCH TRACTION SYSTEM HYDRAULIC UNIT (LEFT REAR ENGINE COMPT) VEHICLE INTERIOR PREFUSE BOX VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

3.0L TURBO 4.0L TURBO 6 7 TMP VD V A M K KK AC HOUSING, BLK WIRE BLOWER MOTOR BLOWER REGULATOR BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L 20 21 SNS VL CLIMATE CONTROL UNIT (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER SIDE AIR VENT IONIZER DRIVER-SIDE FUSE, RELAY MODULE FMTDE L FMTDE R FUSE 207 FUSE 27 FUSE 5 FUSE 6 GRN WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES HSK K MTDE VL MTDE VR MULTI FUSE 2 MULTI FUSE 3 NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PERFUME ATOMIZER GENERATOR PNK DRK KLTM WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE REAR AIR CONDITIONING OPERATING UNIT RED WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT COMPRESSOR REFRIGERANT COMPRESSOR W/ MAGNETIC CLUTCH SIG SIREN/ DOWN FUSE 209 SNS VR STDE VL 11 12 STDE VR TMP FR L TMP FR R TMP STD L TMP STD R USED) VEHICLE INTERIOR PREFUSE BOX VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE W/ AIR BALANCE PACKAGE W/ MAGNETIC CLUTCH W/ REFRIGERANT R744 W/O REFRIGERANT R744 4.0L TURBO W/O MAGNETIC CLUTCH WHT WIRE WHT/BLU WIRE WINDSHIELD HEATER CONTROL UNIT WP KML 7 8 YEL WIRE YEL/GRN WIRE

ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT BLK WIRE BLK/BLU WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER INSTRUMENT PANEL MIDRANGE SPEAKER COUPE CONVERTIBLE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE LEFT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE LEFT FRONT DOOR MIDRANGE SPEAKER LEFT FRONT DOOR WOOFER/ MIDRANGE SPEAKER LEFT REAR DOOR MIDRANGE SPEAKER LEFT REAR SIDEWALL COVER MIDRANGE SPEAKER LEFT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER LEFT REAR SURROUND SOUND SYSTEM TWEETER NCA WIRE PNK WIRE PNK/BLK WIRE RED/WHT WIRE RIGHT FOOTWELL WOOFER RIGHT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE RIGHT FRONT DOOR MIDRANGE SPEAKER RIGHT FRONT DOOR WOOFER/MIDRANGE SPEAKER RIGHT REAR DOOR MIDRANGE SPEAKER RIGHT REAR SIDEWALL COVER MIDRANGE SPEAKER RIGHT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER RIGHT REAR SURROUND SOUND SYSTEM TWEETER SEDAN SEDAN COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, COUPE SHIELD WHT WIRE WHT/BLK WIRE WHT/BRN WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DOME LAMP DRIVER SEAT CONTROL UNIT DRIVER-SIDE FUSE, RELAY MODULE FRONT PASSENGER SEAT CONTROL UNIT FRONT SAM CONTROL UNIT (LEFT KICK PANEL) FUSE 200 GLOVE BOX LAMP) GLOVE BOX LAMP/ SWITCH GRY/RED WIRE HOT AT ALL TIMES HSK K ILLUMINATION ILLUMINATION SWITCH LEFT FRONT ILLUMINATED DOOR SILL MOLDING LEFT REAR ILLUMINATED DOOR SILL MOLDING LEFT REAR VANITY MIRROR UNIT PERFUME ATOMIZER GENERATOR PNK/GRN WIRE RED WIRE RED/WHT WIRE RIGHT FRONT ILLUMINATED DOOR SILL MOLDING RIGHT REAR ILLUMINATED DOOR SILL MOLDING RIGHT REAR VANITY MIRROR UNIT SEDAN COUPE, CONVERTIBLE SIG SIG (+) COC SIG (2) YEL WIRE YEL/BRN WIRE

ACCELERATOR PEDAL SENSOR BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN H H CAN H L CAN HMI H CAN HMI L CAN LR H CAN LR L CAN PER H CAN PER L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE DRIVETRAIN CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT FLEX-E BM FLEX-E BP FLEX-E BP PNK FLEX-E BM WIRE FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 211 FUSE 311 FUSE 6 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT OUTER REAR BUMPER RADAR SENSOR MULTIPLE FUSE 1 NCA WIRE OUTPUT SHAFT RPM SENSOR PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/BRN WIRE PNK/RED WIRE POWER DISTRIBUTION SYSTEM RADOME HEATER REAR SAM CONTROL UNIT RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RIGHT OUTER REAR BUMPER RADAR SENSOR SHORT, LONG-RANGE RADAR SENSOR SIG STEERING COLUMN ADJUSTMENT, STEERING WHEEL HEATER SWITCH STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER INDICATOR LAMP STOP LAMP SWITCH VIO WIRE VIO/BRN WIRE VIO/RED WIRE VIO/WHT WIRE YEL WIRE YEL/WHT WIRE

AIR CONDITIONING, COOLING FANS, INSTRUMENT CLUSTER SYSTEMS ANTI-LOCK BRAKES, INSTRUMENT CLUSTER, WARNING SYSTEMS BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE CAN HMI L DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER-SIDE FUSE, RELAY MODULE ENGINE CONTROLS SYSTEM ENGINE FUSE, RELAY MODULE FRONT SAM CONTROL UNIT (LEFT KICK PANEL) FUSE 123 FUSE 200 FUSE 201 FUSE 46 FUSE 49 GRY/BRN WIRE GRY/GRN WIRE HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HORNS SYSTEM HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED NAVIGATION, SOUND SYSTEMS PNK/RED WIRE POWER DISTRIBUTION SYSTEM REAR PREFUSE BOX RED WIRE RED/BLK WIRE RED/WHT WIRE SIG STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WB H WBK BEL WIPER/WASHER SYSTEM WIPER/WASHER, HEADLIGHTS, EXTERIOR LIGHTS, MIRRORS SYSTEMS YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/PNK WIRE BLU/VIO WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 429 GRN/BRN WIRE GRY/PNK WIRE GTK FL HK SL FL HOT AT ALL TIMES HS SIG LEFT REAR SEAT BACKREST INCLINATION ADJUSTMENT MOTOR, HALL SENSOR LEFT REAR SEAT BELT COMFORT-FIT FUNCTION SOLENOID LEFT REAR SEAT CONTROL UNIT M+ (-) PNK/BLK WIRE PNK/GRN WIRE PNK/RED WIRE PNK/YEL WIRE REAR FUSE, RELAY MODULE RED WIRE RED/WHT WIRE SB SL FL SEATS SYSTEM VIO WIRE

BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/PNK WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 407 FUSE 450 GRN/BLU WIRE GRN/BRN WIRE GRY/PNK WIRE GRY/RED WIRE GTK FR HK SL FR HOT AT ALL TIMES HS SIG M+ (-) MULTICONTOUR SEAT PNEUMATIC PUMP ORG/GRN WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/RED WIRE PNK/YEL WIRE REAR FUSE, RELAY MODULE RED WIRE RED/WHT WIRE RIGHT REAR SEAT BACKREST INCLINATION ADJUSTMENT MOTOR, HALL SENSOR RIGHT REAR SEAT BELT COMFORT-FIT FUNCTION SOLENOID RIGHT REAR SEAT CONTROL UNIT RIGHT REAR SEAT HEAD RESTRAINT HEIGHT ADJUSTMENT MOTOR, HALL SENSOR RIGHT REAR SEAT HEAD RESTRAINT INCLINATION ADJUSTMENT MOTOR, HALL SENSOR S KPST SB SL FR SEATS SYSTEM VIO WIRE

BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 429 FUSE 450 HK SF FR HK SF SL HK SL FL HK SL FR HOT AT ALL TIMES LEFT REAR BACKREST HEATED CUSHION LEFT REAR BACKREST SIDE BOLSTER HEATER PAD LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT ADJUSTMENT SWITCH GROUP LEFT REAR SEAT BACKREST VENTILATION MOTOR LEFT REAR SEAT CONTROL UNIT LEFT REAR SEAT CUSHION SIDE BOLSTER HEATER PAD LEFT REAR SEAT CUSHION VENTILATION MOTOR LEFT REAR SEAT HEATER SWITCH LEFT REAR SEAT SITTING SURFACE HEATED CUSHION LEFT REAR SEAT VENTILATION SWITCH NCA WIRE PNK/BRN WIRE PNK/GRY WIRE REAR FUSE, RELAY MODULE RED WIRE RED/WHT WIRE RIGHT REAR BACKREST HEATER PAD RIGHT REAR BACKREST SIDE BOLSTER HEATER PAD RIGHT REAR DOOR CONTROL UNIT RIGHT REAR SEAT ADJUSTMENT SWITCH GROUP RIGHT REAR SEAT BACKREST VENTILATION MOTOR RIGHT REAR SEAT CONTROL UNIT RIGHT REAR SEAT CUSHION SIDE BOLSTER HEATER PAD RIGHT REAR SEAT CUSHION VENTILATION MOTOR RIGHT REAR SEAT HEATER SWITCH RIGHT REAR SEAT SITTING SURFACE HEATED CUSHION RIGHT REAR SEAT VENTILATION SWITCH SB SK FL SB SL FL SB SL FR UB (+) VIO WIRE W/O VENTILATION WHT WIRE

ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT BLK WIRE BLK/BLU WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER INSTRUMENT PANEL MIDRANGE SPEAKER COUPE CONVERTIBLE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE LEFT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE LEFT FRONT DOOR MIDRANGE SPEAKER LEFT FRONT DOOR WOOFER/ MIDRANGE SPEAKER LEFT REAR DOOR MIDRANGE SPEAKER LEFT REAR SIDEWALL COVER MIDRANGE SPEAKER LEFT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER LEFT REAR SURROUND SOUND SYSTEM TWEETER NCA WIRE PNK WIRE PNK/BLK WIRE RED/WHT WIRE RIGHT FOOTWELL WOOFER RIGHT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE RIGHT FRONT DOOR MIDRANGE SPEAKER RIGHT FRONT DOOR WOOFER/MIDRANGE SPEAKER RIGHT REAR DOOR MIDRANGE SPEAKER RIGHT REAR SIDEWALL COVER MIDRANGE SPEAKER RIGHT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER RIGHT REAR SURROUND SOUND SYSTEM TWEETER SEDAN SEDAN COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, COUPE SHIELD WHT WIRE WHT/BLK WIRE WHT/BRN WIRE