Legend of wiring diagram for battery, voltage supply

PE54.10-W-2000-60AC

Legend of wiring diagram for battery, voltage supply

Model 970, 972, 974, 975, 976

as of 1.3.03 up to 31.8.03

Code

Designation

Coordinate

A1

Daytime running lamp control unit

66K

A3

FR control unit

15K

29K

38L

56L

A4

Flame starting system control unit

50J

A5

GGVS [German hazardous goods road transport] control unit

28A

40A

A6

MR/PLD control unit

10L

29L

A7

Base module

12L

18L

34L

41L

48L

72L

79L

A23

Central locking control unit

44J

A31

Warm air heater

43K

59L

A33

Retarder control unit (Telma)

3K

A38

Convenience locking system control unit

45H

A42

WSP control unit

30J

A92

Automatic gear control (AGS) hydraulic control unit

5L

F1Si1

Radio/small voltage converter/cab lamps/diagnostic socket/radio remote
control fuse, tml. 30 (base module)

78K

F15Si15

Instrument lighting/switch lighting fuse, circuit 58 (base module)

41K

71K

F21Si21

Instrument/stop lamp/backup lamp fuse, circuit 15 (base module)

17K

F5

Front passenger power window fuse, tml. 15 (fuse holder A2)

50K

F30

D+ relay/cargo lift gate/Racor filter, tml. 30 (fuse holder A3)

54K

F34

Fuse, cutout of interwheel differential locks/ level control/transfer case/ABS, circuit 15
(fuse holder A1)

50K

F40

Fuse, power take-offs/tail lift/ATA, circuit 15 (fuse holder A1)

50J

F42

Large voltage converter fuse, tml. 30 (fuse holder A2)

70K

F71

Retarder (Telma) fuse, tml. 30

3G

F72

Cargo lift gate/ancillary consumer fuse, tml. 30

1G

F82

Gearshift engine fuse, tml. 30 (battery carrier)

5G

G1

Battery

6G

6H

24G

24H

G2

Generator

12D

G6

Compact alternator

16D

J5

Cable weld connector, to A7, A9, K38, K39, S45, S47 (without ZV/KSA), S48 (without ZV/KSA) T2, X13-14/3, X18.1-18/1, X26-18/6, X63-18/2

79H

J40

Cable weld connector, to W2

49K

73K

78K

J41

Cable weld connector, to J49/W2.1

58H

J42

Cable weld connector, to W6

70K

J43

Cable weld connector, to W3

28K

68K

J49

Cable weld connector, to W2.1

58K

J52

Cable weld connector, to A3, A42, K24, X2.1-18/2, X47-18/5

28E

J58

Cable weld connector, to A1, A31, K4, K5, K42, X5.1-18/1, X22.1-12/3, X23.1-12/5, X83-9/5

62D

K2

Battery isolating switch

26D

K4

Compressed air drier heater relay

68L

K5

D+ relay (relay holder L1)

58C

K8

Tml. 15 relay

49E

K24

Drive control/engine control/tml. 15 relay

31G

K40

Transmission oil cooling relay

50K

K42

Oil cooling pump relay

62J

M1

Starter

8H

P3

Modular tachograph (MTCO)

26L

P4

Instrument cluster 2000

21L

43L

R2

Tachograph current limiter

25F

R4

Driver mirror heater

63L

R5

Front passenger mirror heater

64L

R14

Racor filter heater

68G

S1.1

GGVS drive switch

35G

S5

Cab EMERGENCY OFF switch

38G

S6.4

Right frame EMERGENCY OFF switch

39F

S7

Reverse gear switch

16L

S71

12V socket switch

73D

S102

Cargo lift gate main switch

1K

S121

Reset switch (GGVS France)

22G

T1

24/12V large voltage converter

74G

T2

24/12V small voltage converter

76G

V2

Tml. 49 diode

41F

V3

Tml. 58 diode

41F

V4

ZHE diode

43F

V5

ZV/KSA diode

44E

V8

Cutout delay diode

42F

W2

Ground point, tml. 31, cab, front passenger footwell (with cab-chassis connector)

49L

73L

78L

W2.1

Ground point, tml. 31, cab, front passenger footwell (with cab-chassis connector)

58L

W3

Ground point, tml. 31, engine (in frame behind right front axle ABS solenoid valve)

6L

13L

17L

24L

28L

69L

W6

Ground point, tml. 31, steering column bracket

70L

XB.15

Cable weld point, tml. 15, center cab dash support (with front passenger cigar lighter)

50H

XB.30

Cable weld point circuit 30 cab center waistrail (with 2nd radio compartment
and anti-icing switch air conditioning)

47H

XB.31

Cable weld point, tml. 31, center cab dash support (with driver hazard flasher switch/ashtray)

73H

XB.58

Cable weld point, tml. 58, center cab dash support

41H

72H

XQ.31.2

Cable weld point, tml. 31(with fuel tank)

27J

68J

X2.1

Cab-chassis connector

19G

28H

X5.1

Cab-chassis connector

68F

X6.1

Cab-chassis connector

18J

X22.1

Driver door plug connection

63G

X23.1

Passenger door plug connection

64G

X27

12V Engine tunnel socket

75L

X37

Radio connector

77L

X47

Cab-chassis connector

25H

27F

32D

40D

40H

X79

Power plug socket

7L

X83

Potentials connector (body manufacturer)

19K

60K

Y62

Engine brake flap solenoid valve (with GGVS)

27H

(138)

In vehicles subject to GGVS

8B

22K

60D

63F

64F

(350)

Optional depending on version

7D

(440)

only vehicles subject to French hazardous goods road transport regulations

22D

(473)

to ancillary consumer (body manufacturer)

1L

(474)

Tml. 15 relay (for special versions)

47K

(476)

D+ relay

53K

(501)

Voltage transformer

74K

(807)

only with CODE GB8, GB9, GE1

19G