Rear a/c circuit for Mercedes-Benz S-class W221 (2005-2009)
Rear a/c circuit
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