Legend of wiring diagram electrical center

PE54.25-P-2000-60MK

Legend of wiring diagram electrical center

Model 450 (except 450.418) as of 20.1.03
Sheet 2

Code

Designation

Coordinates

A1

Instrument cluster

70L

A9

Refrigerant compressor

36L

E1

Left front headlamp unit

65L

E1e1

Left high beam

66L

E1e2

Left low beam

66L

E1e3

Left standing and parking lamp

67L

E1m1

Left headlamp range adjustment motor

64L

E2

Right front headlamp unit

74L

E2e1

Right high beam

74L

E2e2

Right low beam

75L

E2e3

Right standing and parking lamp

76L

E2m1

Right headlamp range adjustment motor

73L

E3

Left taillamp

61L
62L

E3e2

Left taillamp and parking lamp

60L
62L

H2

Horn

50L

K71/1

Power window "open" relay

47L

M1

Starter

23L

M2

Blower motor

38L
40L

M3/3

Fuel pump with fuel level sensor

21L

M4/2

Engine coolant fan motor

24L

M6/1

Wiper motor

26L

M6/4

Tailgate wiper motor

30L

M12

Sliding roof drive unit

32L

M14/3

Trunk lid CL [ZV] motor

53L

M14/7

Rear-end door CL [ZV] motor

52L

M33

Electric air pump

11L

M44

Charge air fan motor

49L

N3/9

EDG control unit

7L
15L

N3/10

MEG engine electronics control unit

3L
18L

N10/10

SAM control unit

5A
12A
22A
28A
36A
44A
53A
62A
69A
77A

N10/10f1

Fuse 1

20A

N10/10f2

Fuse 2

27A

N10/10f3

Fuse 3

39A

N10/10f4

Fuse 4

43A

N10/10f6

Fuse 6

60A

N10/10f7

Fuse 7

61A

N10/10f8

Fuse 8

13A

N10/10f9

Fuse 9

9A

N10/10f10

Fuse 10

15A

N10/10f15

Fuse 15

48A

N10/10f16

Fuse 16

18A

N10/10f17

Fuse 17

30A

N10/10f22

Fuse 22

76A

N10/10f23

Fuse 23

67A

N10/10f24

Fuse 24

74A

N10/10f25

Fuse 25

65A

N10/10f27

Fuse 27

2A

N10/10f28

Fuse 28

34A

N10/10f29

Fuse 29

56A

N10/10f30

Fuse 30

4A

N10/10f31

Fuse 31

50A

N10/10f32

Fuse 32

11A

N10/10f37

Fuse 37

32A

N10/10f43

Fuse 43

58A

N10/10k1

Heated rear window relay

35B

N10/10k2

Soft top "open" and soft top "closed" relay

55B
57B

N10/10k3

Starter relay

19B

N10/10k4

Electric fuel pump relay

17B

N10/10k5

Secondary air injection pump relay

10B

N10/10k6

High beam relay

64B

N10/10k7

Main relay

7B

N10/10k8

Low beam relay

67C

N10/10k9

Automated manual transmission relay

4B

N10/10k10

Front wiper relay

28B

N10/10k11

Heater blower relay

41B

N10/10k12

Standing lamps relay

60B

N10/10k13

Rear wiper relay

31B

N10/10k820

Charge air fan motor and horn relay

47B
49B

N10/10k830

CL [ZV] "open" and CL [ZV] "locked" relay

50B
52B

N10/10k840

Rear-end door/trunk lid CL [ZV] relay

53B

R1

Heated rear window

34L

S4/4

Right wiper switch

25L
28L

S21/1

Left power window switch

44L

S21/2

Right power window switch

45L

U12

Valid for left-hand drive vehicles

30F

U13

Valid for right-hand drive vehicles

31F

U21

Valid for heated seats

39H

U23

Valid for convertibles

52G
55D
62F

U30

Valid for diesel engines

6G
13G
49F

U75

Valid for gasoline engines

2G
10D
17G
49F

U78

Valid for Japan

46D

U87

Valid for air conditioning

36D

U94

Not valid for Japan

45D

U211

Not valid for heated seats

37H

U579

Valid for stationary heater (STH)

41D

U606

Valid for all except convertibles

29D
31D
53G
60F

W6

Ground (left wheelhouse in luggage compartment)

35D
53G
53G

W9

Ground (left front, at lamp unit)

56E

W11

Ground (engine)

49G

W11/6

Ground (fuel pump)

11G
22G

W16

Ground (assembly compartment)

49G

W43

Ground (outside left fire wall)

24G
50H
65G
74G

X18/1

Interior compartment/trunk lid ground connector

34E

X18/19

Trunk lid connector

29G

X18/24

Sliding roof separation point 1

31E

X19

Heated rear window connector

33H

X23/7

Soft top connector

55G
57G

X26

Interior/engine connector

11E
20E
36E
48E

X35/1

Left door separation point

43E

X35/2

Right door separation point

45E

Z3/3

Circuit 15 connector sleeve, ignition coil 1 to 3

11G

Z5/1

Blower/fan connector sleeve

37J
39J

Z6/20

Trunk lid ground connector sleeve

34G

Z7/24

Circuit connector sleeve 87/1

3E

Z7/35

Terminal 87M1e connector sleeve

12G

Z7/36

Terminal 87 M2e connector sleeve

9E

Z19/1

CL [ZV] "open" connector sleeve

51E

Z19/2

CL [ZV] "closed" connector sleeve

52E

Z29/4

Terminal 58R connector sleeve, fused

59E
76E

Z30/1

Left turn signal indicator connector sleeve

78G

Z30/2

Right turn signal indicator connector sleeve

79G

Z43

Heated rear window connector sleeve

33E

Z53/8

Heated seats interior connector sleeve

39H

Z54/15

Soft top circuit 30 relay connector sleeve

57K

Z54/16

Soft top control "open" connector sleeve

55K

Z54/17

Soft top control "closed" connector sleeve

56K