Legend for wiring diagram of anti-theft alarm system (ATA)

PE80.50-P-2000-60MC

Legend for wiring diagram of anti-theft alarm system (ATA)

MODEL 450 (except 450.418) as of 16.11.99 up to 19.1.03

Abbreviations of signal and circuit designations for wiring diagrams

OV00.01-P-1001-28MC

Electrical center wiring diagram

PE54.25-P-2000MA

Electrical center wiring diagram

PE54.25-P-2000MB

Code

Designation

Coordinate

A45

Fanfare horns and airbag clock spring contact

25L
50L

A45x1

Clock spring contact and airbag connector

24K
50K

B33

ATA [EDW] inclination sensor

19L

B33/1

Left interior protection system radar sensor

14L

B33/2

Right interior protection system radar sensor

17L

B39/5

Left front ATA ultrasonic sensor

23L
48L

B39/6

Right front ATA ultrasonic sensor

21L
47L

B39/7

Left rear ATA ultrasonic sensor

10L
43L

B39/8

Right rear ATA ultrasonic sensor

12L
45L

E33

ATA [EDW] status indicator

7L

F29

ATA fuse

4A

G1

Battery

5L
54L

H3

Alarm signal horn

26L
52L

H3/1

Alarm signal horn with additional battery

3L

N10

Central electronic circuitry

33A
60A

N26

ATA control module

12A
20A
28A
47A
53A

U179

Valid for ATA [EDW] with horn

40A

U180

Valid for ATA [EDW] with siren

2A

U23

Valid for cabriolet

9A
41A

W10

Ground, battery

5G
54G

W26

Ground, transmission tunnel

7E
27E
53E

W43

Ground left outer firewall

26G
51G

X23/7

Soft top connector

9L

Z45

ATA [EDW] sensor circuit 30 voltage supply connector sleeve

3E
16G

Z45/10

ATA connector sleeve

16G

Z45/3

Soft lock connector sleeve

9E
33E
41E
59E

Z45/4

Horn button connector sleeve

24E
50E

Z45/5

Horn outlet connector sleeve

26E
51E

Z45/6

Siren connector sleeve

2E
28E
55E

Z45/7

Inclination sensor connector sleeve

20G
29E
56E

Z45/8

Radar sensor connector sleeve

18H
24G
50G

Z6/30

Circuit 31 connector sleeve

2G
7G
16G