Mercedes-Benz S-class W221 (2005-2009) electric suction fan engine, a/c w/ integrated control Wiring diagrams

41 54 COMPUTER CAN-E H CAN-E L DATA LINES A/C COMPRESSOR A/C RECIRCULATION UNIT BLOWER MOTOR A/C SUN SENSOR AIR CONDITIONING CONNECTOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/PNK WIRE BLK/YEL WIRE BLOWER REGULATOR BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE) ELECTRIC SUCTION FAN ENGINE, A/C W/ INTEGRATED CONTROL ENGINE CONTROLS SYSTEM GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HEATED WINDSHIELD CONTROL MODULE LEFT "B" PILLAR AIR DISTRIBUTION ACTUATOR MOTOR LEFT REAR CENTER VENT FLAP ACTUATOR MOTOR ME-SFI (ME) CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT "B" PILLAR AIR DISTRIBUTION ACTUATOR MOTOR RIGHT REAR CENTER VENT FLAP ACTUATOR MOTOR SYSTEM EGS VIO WIRE W/ SPECIAL PROTECTION W/O SPECIAL PROTECTION YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

15 16 CAN-B H CAN-B L 41 54 CAN E H CAN E L BLK/BRN WIRE BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP (IN LEFT REAR OF ENGINE COMPT) COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) ELECTRIC SUCTION FAN ENGINE, A/C W/ INTEGRATED CONTROL ENGINE CONTROLS SYSTEM FRONT PREFUSE FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 4 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES ME-SFI (ME) CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/GRN WIRE

1 2 3 4 30 31 CAN-A L CAN-A H 15 16 CAN-B H CAN-B L 41 54 CAN E H CAN E L 5 4 6 LIN-DATA LIN (-) LIN (+) AAC (KLA) CONTROL UNIT BLK WIRE BLK/BLU (OR BLK/PNK) WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP ELECTRIC SUCTION FAN ENGINE, A/C W/ INTEGRATED CONTROL ENGINE CONTROLS SYSTEM FRONT PREFUSE FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 108 FUSE 4 GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/ORG WIRE HEATED WINDSHIELD CONTROL MODULE (W/ SPECIAL PROTECTION) HOT AT ALL TIMES HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BOX FUSE 109 LEFT "B" PILLAR AIR DISTRIBUTION ACTUATOR MOTOR LEFT DUOVALVE LEFT REAR CENTER VENT FLAP ACTUATOR MOTOR ME-SFI (ME) CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) PNK WIRE PNK/GRY WIRE REAR A/C CONTROL MODULE REAR A/C ELECTRONIC BLOWER REGULATOR (IN REAR OF CENTER CONSOLE) REAR AUXILIARY HEATER SUPPLY UNIT REAR BLOWER MOTOR (IN REAR OF CENTER CONSOLE) REAR EVAPORATOR TEMPERATURE SENSOR (REAR OF CENTER CONSOLE) REAR REFRIGERANT SHUT-OFF VALVE (AT LEFT FRONT WHEELHOUSE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT "B" PILLAR AIR DISTRIBUTION ACTUATOR MOTOR RIGHT DUOVALVE RIGHT REAR CENTER VENT FLAP ACTUATOR MOTOR RIGHT REAR HEATER EXCHANGER TEMPERATURE SENSOR VIO WIRE W/ REAR WINDOW DEFROSTER W/O REAR WINDOW DEFROSTER YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

AAV ACTIVATED CHARCOAL FILTER SHUTOFF VALVE AIR AIR PUMP BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN E L CAN C L CAN-E H CAN-C H EGS COMPUTER DATA LINES SYSTEM CRASH EKP ELECTRIC SUCTION FAN ENGINE, A/C W/ INTEGRATED CONTROL FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUEL PUMP (UNDER LEFT REAR OF VEHICLE) FUEL PUMP RELAY MODULE FUSE 118 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/PNK WIRE GRY/YEL WIRE HOT AT ALL TIMES ME-SFI (ME) CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) NCA WIRE PURGE CONTROL VALVE (LEFT REAR OF ENGINE COMPT) PWG+ (-) REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SIG SUPPLEMENTAL RESTRAINTS SYSTEM VIO/GRN WIRE VIO/YEL WIRE YEL/RED WIRE