Legend of retarder wiring diagram (electrical)

PE43.40-L-2000-60H

Legend of retarder wiring diagram (electrical)

Model 668, 670 as of 1.7.99
with code (B02) Brake system, antilock brake system (ABS),
with code (B16) Brake, dual circuit hydraulic / dual circuit compressed air,
with code (BR5) Combined Hand-operated and foot-operated switch for retarder

Code

Designation

Coordinates

A2

ABS control unit

2A
43L

A11

Electrical center

16L
34L
50L

A11f12

Horn fuse

15K

A11f15

Switch illumination fuse, instrument cluster

50K

A15

Retarder relay box

28L

A23

ABS retarder interface

13A
20A
28A
36A
45A
54A

A33

FMR control unit

2L
41L
63A

A37

CPC module

2L
41L
63A

B20

Stop lamp switch

35L

B88

Retarder pressure switch unit

46L

F25

D+ relay fuse (tml. 15)

17G

G2

Battery (standard)

33L

H94

Retarder indicator lamp

20L

J3

Tml. 31 connector sleeve

20G
48G

J5

Circuit 58 connector sleeve

49G

J16

Tml. 15 (unfused) connector sleeve

17E

J21

Engine brake connector sleeve

11G

J22

ABS indicator connector sleeve

43E

J23

Stop lamp connector sleeve

7G
36G

J28

Tml. D+ connector sleeve

17G

J30

Tachograph connector sleeve (speed pulse)

39E

J31

Indicator lamp/fuse F9 connector sleeve (tml. fused)

7E

J72

Left dash support ground connector sleeve

50F

K2

Interaxle differential lock 1 relay (all-wheel drive)

8L

K3

Interaxle differential lock 2 relay (all-wheel drive)

10L

K22

Stop lamp relay

37L

K25

D+ relay (tml. 15)

18L

K110

ABS shutoff relay

5L

K143

ABS retarder relay

13L

K144

Retarder/cruise control relay

62L

M36

Retarder

24L

P3

Tachograph

39L

P4

Tachograph

39L

S152

Retarder circuit breaker

48L

S201.2

Right steering column switch (15-pin)

54L

S201.2s1

Cruise control switch

57L

S201.2s2

Retarder switch

55L

U64

Valid for cruise control with retarder

60G

U69

Valid for retarder without engine brake

54F
54F
55F
56F
56F

W2

Ground (housing)

23G

W3

Ground (cab)

32H

W8

Left dash support ground

8E
18E
46E
49E
50E
57A
62G

W9

Ground (right waistrail)

8E
18E
46E
49E
57A

W13

Ground (front end blower)

50E

W17

Ground (left frame)

22G
31E

X200

Right steering column switch connector (2-pin)

58G

X201

Right steering column switch connector (6-pin)

53E

X202

Right steering column switch connector (6-pin)

57E

XF.B10

Chassis-cab connector 10 (passenger side)

28E
44G

XF.F1

Chassis-cab connector 1 (driver side)

35H

XF.F2

Chassis-cab connector 2 (driver side)

35G

Z1

Seat frame fuse

33G