Legend of wiring diagram electrical center

PE54.25-P-2000-60MB

Legend of wiring diagram electrical center

MODEL 450 as of 16.11.99 up to 8.1.01
sheet 1

Abbreviations of signal and circuit designations for wiring diagrams

OV00.01-P-1001-28MC

Wiring diagram for voltage supply of fuses

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Wiring diagram electrical center

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Wiring diagram large instrument (instrument cluster)

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Wiring diagram of anti-theft alarm system (ATA)

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Wiring diagram of airbag (AB), emergency tensioning retractor (ETR)

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Code

Designation

Coordinate

A1

Instrument cluster

16L

E15/2

Center console interior lamp

58L

F1

Fuse and relay module

3B
10B
27B
58C
70B

F1f10

Fuse 10

9B

F1f15

Fuse 15

12B

F1f16

Fuse 16

11B

F1f21

Fuse 21

32B

F1f25

Fuse 25

28B

F1f26

Fuse 26

7B
29B

F1f3

Fuse 3

58B

F1kA

Front fog lamp relay

56A

F1kG

Engine fan relay

31A

F1kH

Left turn signal indicator relay

51A

F1kI

Right turn signal indicator relay

52A

F1kK

"Heater blower relay, power windows and unloading (up to 15.11.99); Intermittent front wiper (as of 16.11.99)"

26A

G1

Battery

2L

M4/2

Engine coolant fan motor

30L

M6/1

Wiper motor

27L

N10

Central electronics

5B
13B
20B
30B
37B
45B
54B
61B
66B

N2/7

Restraint systems control module

19L

N26

ATA control module

63L

S12

Parking brake indicator switch

61L

S2/1

Ignition/starter switch

4L

S30

Fog lamp switch

55L

S4

Combination switch

53L

S4/3

Heater booster switch

36L

S4/4

Right wiper switch

24L

S6/1

Cockpit switch group

38L
45L

S6/1s1

Hazard flasher switch

39L
46L

S6/1s2

Interior switch (CL [ZV])

40L
46L

S6/1s5

Air conditioning switch

42L
49L

S6/1s6

Rear window defroster switch

40L
47L

S98/1

Blower switch

33L

U114

Valid for fog lights

54A

U179

Valid for ATA [EDW] with horn

62A

U21

Valid for seat heaters

37A

U211

Not valid for heated seats

44A

U23

Valid for cabriolet

24G
41D
47D

U30

Valid for diesel engines

35A

U606

Valid for all except convertible

23G
24G
41G
47G

U62

Not valid for side airbag

19G

U65

Valid for SRS side airbag

20G

U87

Valid for AAC [KLA]

34G
42G
43G
49G
49G

W10

Ground (battery)

3G

W26

Ground (transmission tunnel)

32G
36G
38G
44G
54G
58G
60G

W43

Ground, outer left firewall

30G

W9

Ground (at left headlamp unit)

6E
15E

X11/4

Datalink connector

22L

Z29/4

Circuit 58R (fused) connector sleeve

37G
44G

Z3/11

Circuit 15 connector sleeve (fused)

35H

Z3/26

Circuit 15 (unfused) connector sleeve

4G

Z3/29

Circuit 15 connector sleeve (fused)

6E

Z30/1

Left turn signal indicator connector sleeve

50E

Z30/2

Right turn signal indicator connector sleeve

51E

Z30/6

Fog lamp connector sleeve

55E

Z4/10

Circuit 30 unfused connector sleeve

1G

Z50/2

Circuit 30, fused connector sleeve

10E
14E
38G
45G

Z6/21

Rear-end door button connector sleeve

41G
47G

Z7/19

Circuit 30 (fused) connector sleeve

13E