Legend of block diagram for automatic air conditioning (AAC [KLA])

PE83.40-P-2001-60FB

Legend of block diagram for automatic air conditioning (AAC [KLA])

MODEL 203
with CODE (580) Automatic air conditioning
with CODE (581) Comfort automatic air conditioning
sheet 2

Code

Designation

Coordinates

B11/4

Coolant temperature sensor

14F
20F
26F
32F
43F
49F
55F
61F

B70

Crankshaft Hall sensor

37F

L5

Crankshaft position sensor

14F
20F
26F
32F
43F
49F
55F
61F

L6/1

Left front rpm sensor

64E
67E

L6/2

Right front rpm sensor

64E
67E

L6/3

Left rear rpm sensor

64E
67E

L6/4

right rear rpm sensor

64E
67E

M4/7

Engine and AC electric suction fan with integrated control

12E
18E
24E
30E
35E
41E
47E
53E
59E

N3/9

CDI control unit

42F
45F
48F
50F
54F
56F
60F
62F

N3/10

ME-SFI [ME] control unit

13F
15F
19F
21F
25F
27F
30F
33F
36F
39F

N47-5

ESP and BAS control unit

65F
69F

N73

EIS [EZS] control unit

5F
10F

S110

Left multifunction steering wheel button group

3G

S110s1

Scroll forward/back button

3G

S110s3

System selection button

3H

S111

Right multifunction steering wheel button group

3H

S111s1

Buttons + and - for setting specific functions and volume control

3H

U150

Valid for engine 112

17D

U198

Valid for engine 611

40D

U199

Valid for engine 612

40D

U424

Valid for M271 CGI

28D

U425

Valid for C 32 AMG

22D

U474

Valid for M271 ME-SFI [ME]

28D

U521

Valid for engine 111

11D

U740

Valid for engine 646

46D

U792

Valid for C 30 CDI (AMG)

52D

U819

Valid for engine 272

34D

U880

Valid for engine 642

57D