Legend of block diagram of automatic air conditioning (AAC)

PE83.40-P-2001-60CE

Legend of block diagram of automatic air conditioning (AAC)

MODEL 215
with CODE (581a) Automatic air conditioning
with CODE (498) Japan version
Sheet 2

Code

Designation

Coordinate

A1

Instrument cluster

13E

A1p13

Multifunction display

12G

B11/4

Coolant temperature sensor

21E
24E
27E
30E
33E

K40/7

Right front fuse and relay module

25E
31E
34E

L5

Crankshaft position sensor

21E
24E
27E
30E
33E

L6/1

Left front rpm sensor

14E

M4/7

Engine and AC electric suction fan with integrated control

22E
25E
28E
31E
35E

N3/10

ME control unit

22E
26E
29E
32E
35E

N15/3

ETC control unit

19E

N47-5

ESP, SPS and BAS control unit

16E

N65/2

Suction fan control unit

22E

N73

EIS control unit

4E

N93

Central gateway control unit

8E

U151

Valid for engine 113

20C
23C

U321

Valid for engine 137

27C

U425

Valid for CL 55 AMG

33C

U490

Valid for 7-speed automatic transmission

17D

U527

Valid for electronic transmission control (ETC)

17C

U779

Valid for engine 275

30C

U818

Valid for CL 65 AMG

30D

X11/4

Data link connector

8G

Y3/8

Electric control unit (VGS)

19E