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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - 177 Chassis (2 Of 2) >> Wiring Diagrams >> Function Schematic For Actuating Refrigerant Compressor >> (Function Schematic For Actuating Refrigerant Compressor - PE83.55-P-2501-97G)

(Function Schematic For Actuating Refrigerant Compressor - PE83.55-P-2501-97G)

Model 206, 214, 236, 254 

Code: Designation: Position:
1 Operation, signal 24D
1 Operation, signal 16C
1 Operation, signal 9A
1 Operation, signal 24A
1 Operation, signal 16A
11 Crash, signal 27E
12 Dew point temperature, signal 29E
13 Solar radiation, signal 29F
14 Outside temperature, signal 31E
15 Refrigerant compressor, actuation 35C
15 Refrigerant compressor, actuation 35E
16 Refrigerant compressor magnetic clutch, actuation 35E
17 Refrigerant compressor torque, signal 36G
17 Refrigerant compressor torque, signal 52G
17 Refrigerant compressor torque, signal 44G
18 Refrigerant circuit, status 36G
18 Refrigerant circuit, status 43G
2 Engine running, signal 24D
2 Engine running, signal 16D
2 Engine running, signal 9D
3 Coolant temperature, signal 23D
3 Coolant temperature, signal 16D
3 Coolant temperature, signal 9D
4 Engine speed, signal 15D
4 Engine speed, signal 8D
4 Engine speed, signal 23D
5 Vehicle speed, signal 16F
5 Vehicle speed, signal 22D
6 Circuit 15, status 22D
7 Interior temperature, signal 24G
8 Air outlet temperature sensor, signal 24J
9 Refrigerant pressure sensor, signal 24K
A26/17 Head unit 3C
A26/17 Head unit 17B
A9/5 Electric refrigerant compressor 39C
A9/6 Refrigerant compressor 39F
B10/31 Left side air vent air outlet temperature sensor 1G
B10/32 Right side air vent air outlet temperature sensor 1H
B10/35 Left footwell vent air outlet temperature sensor 1H
B10/36 Right footwell vent air outlet temperature sensor 1H
B10/39 Left rear air vent air outlet temperature sensor 1J
B10/40 Right rear air vent outlet air temperature sensor 1J
B12 Refrigerant pressure sensor 1K
B14 Outside temperature sensor 31K
B38/2 Rain/light sensor with additional functions 29K
CAN A1 CAN 1 for telematics 14B
CAN B1 CAN 1 for vehicle interior 23E
CAN B1 CAN 1 for vehicle interior 23H
CAN B1 CAN 1 for vehicle interior 8H
CAN B1 CAN 1 for vehicle interior 34H
CAN B1 CAN 1 for vehicle interior 15H
CAN C CAN for engine 8E
CAN C CAN for engine 50H
Code 581 Automatic air conditioning 1J
Code B01 48V technology 36B
Code ME10 Hybrid vehicle 36E
Ethernet Ethernet 15D
Ethernet Ethernet 8D
Ethernet Ethernet 23B
Flex E Chassis FlexRay 15F
Flex E Chassis FlexRay 15E
Flex E Chassis FlexRay 8F
Flex E Chassis FlexRay 42H
LIN Local Interconnect Network 7B
LIN Local Interconnect Network 29F
N10/6 Front signal acquisition and actuation module control unit 26D
N127 Drivetrain control unit 10E
N127 Drivetrain control unit 47G
N2/5 Supplemental restraint system control unit 26K
N3/10 Engine management control unit 2E
N3/10 Engine management control unit 55H
N3/9 Engine management control unit 2D
N3/9 Engine management control unit 55G
N30/3 Electronic Stability Program control unit 1F
N58 Rear air conditioning operating unit 1B
N70 Overhead control panel control unit 4G
N72/1 Upper control panel control unit 10B
N73/3 Electronic ignition switch control unit 17D
N73/3 Electronic ignition switch control unit 39G
G15074838Courtesy of MERCEDES-BENZ USA
G15074839Courtesy of MERCEDES-BENZ USA
G15074840Courtesy of MERCEDES-BENZ USA