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Home >> Mercedes Benz >> 2012 >> C350 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 204 C Class - 1 Of 2 >> Wiring Diagrams >> Electrical function diagram for automatic air conditioning Input signals >> Electrical function diagram for automatic air conditioning Input signals - PE83.40-U-2052-60FAA

Electrical function diagram for automatic air conditioning Input signals - PE83.40-U-2052-60FAA

MODEL 204 

Item Designation Coordinates
A1 Instrument cluster 15J
A8/1 Transmitter key 13K
A98 Panoramic sliding roof control module 27J
B10/4 Interior temperature sensor 18A
B10/6 Evaporator temperature sensor 14E
B10/31 Left side air outlet temperature sensor 21E
B10/32 Right side air outlet temperature sensor 21E
B10/35 Left front footwell air outlet temperature sensor 21E
B10/36 Right front footwell air outlet temperature sensor 21F
B12 Refrigerant pressure sensor 6H
B14 Outside temperature sensor 7G
B32/3 Sun sensor 21A
Code 413 Panoramic glass sunroof with top sliding sunroof 26H
Code 414 Power glass tilting/sliding sunroof 23H
N3/10 ME-SFI [ME] control module 4E
N10/1 Front SAM control module with fuse and relay module 8J
N22/7 Automatic air conditioning control and operating unit 17D
N69/1 Left front door control unit 18H
N69/2 Right front door control unit 18H
N69/3 Left rear door control unit 21H
N69/4 Right rear door control unit 21H
N70 Overhead control panel control module 24H
N70/3 Overhead control panel electronics 23B
N70/3b1 Interior temperature sensor 24A
N70b1 Interior temperature sensor 25H
N73 Electronic ignition switch control unit 11J
U111 Valid for overhead control panel without CAN 22A
CAN B Interior CAN 12G
20G
CAN E Chassis CAN 5K
1 Circuit 15, status 12H
2 Circuit 61, status 8J
10H
3 Vehicle speed, signal 16H
4 Circuit 58d, status 16H
5 Power window motor, signal 19H
22H
6 Tilting/sliding roof motor, signal 25H
7 Panoramic sliding sunroof motor, signal 27H
8 Outside temperature, signal 9H
10H
9 Refrigerant pressure, signal 8H
10H
13 Evaporator temperature sensor, signal 15D
14 Interior temperature sensor, signal 17C
19D
25G
15 Sun sensor, signal 19C
16 Air outlet temperature sensor, signal 19E