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Home >> Mercedes Benz >> 2020 >> CLS450 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 257 Chassis 2 Of 2 >> Wiring Diagrams >> Function Schematic For Regulating Air-Recirculation Mode >> Function Schematic For Regulating Air-Recirculation Mode - PE83.40-P-2501-97E

Function Schematic For Regulating Air-Recirculation Mode - PE83.40-P-2501-97E

Model 213, 238, 257, 290 as of model year 2021 

Code: Designation: Position:
1 Operation, signal 22F
1 Operation, signal 22A
1 Operation, signal 11E
11 Open/close sliding roof, request 36E
12 Power window motor, request 29G
13 Fine particle sensor, signal 22B
14 Battery thermal runaway, request 11F
14 Battery thermal runaway, request 21F
2 Circuit 15, status 22E
3 Outside temperature, signal 11H
3 Outside temperature, signal 22G
4 Air quality sensor, signal 22C
5 Sliding roof position, signal 22D
6 Door rotary tumbler switch, status 22J
7 Power window control, signal 22G
8 Crash, signal 11L
8 Crash, signal 22L
9 Air conditioning, status 25C
A26/17 Head unit 1F
A98n1 Panoramic sliding roof control unit 36F
A98n1 Panoramic sliding roof control unit 2E
B14 Outside temperature sensor 7H
B31 Air quality sensor 2C
B31/4 Fine particle sensor 2B
CAN B Interior CAN 19F
CAN B Interior CAN 19J
CAN B Interior CAN 33F
CAN B Interior CAN 28H
CAN B Interior CAN 28F
CAN B Interior CAN 19E
CAN B Interior CAN 8E
CAN B Interior CAN 19H
CAN B Interior CAN 19L
CAN HMI User interface CAN 8L
CAN HMI2 User interface CAN 2 8F
Code 413 Panoramic sliding sunroof/glass roof 1D
Code 413 Panoramic sliding sunroof/glass roof 27E
Code 581 Automatic climate control 1C
Code 830 China version 1C
Code P53 Air purification package 1B
Flex E Chassis FlexRav 8G
LIN B8-1 Front air conditioning control LIN 8C
LIN B8-1 Front air conditioning control LIN 19C
LIN B8-2 Climate control LIN 2 10B
LIN B8-2 Climate control LIN 2 19B
I IN B8-3 AC oneration I IN 19A
LIN B8-3 AC operation LIN 30D
LIN B8-3 AC operation LIN 8A
N10/6 Front signal acquisition and actuation module control unit 14H
N127 Drivetrain control unit 1G
N2/10 Supplemental restraint system control unit 1L
N22/1 Climate control control unit 23F
N58/1 Climate control operating unit 36D
N58/1 Climate control operating unit 1A
N69/1 Left front door control unit 32G
N69/1 Left front door control unit 10H
N69/2 Right front door control unit 32G
N69/2 Right front door control unit 10J
N69/3 Left rear door control unit 32H
N69/3 Left rear door control unit 10J
N69/4 Right rear door control unit 32H
N69/4 Right rear door control unit 10K
N73 Electronic ignition switch control unit 14F
N73 Electronic ignition switch control unit 14L
G14556233Courtesy of MERCEDES-BENZ USA
G14556234Courtesy of MERCEDES-BENZ USA
G14556235Courtesy of MERCEDES-BENZ USA