Service Bulletin

Volvo Truck Corporation

Trucks

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Curitiba, Brazil

Date Group No. Release Page

3.08 370 00 02 1(110)

Wiring diagrams
VM, CHID 109281–

Wiring diagrams
Contents

“Example of wiring diagram” page 2

“List of sub-diagrams” page 5

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“Sub-diagrams” page 6

“List of illustrations” page 76

“Illustrations” page 77
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“Electrical centre” page 101
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“List of fuses” page 102

“List of relays” page 103

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“List of connectors” page 104

“List of components” page 107

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“Electrical cables colours” page 110

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20157721
ENG30086.ihval English
Printed in Brazil
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 2(110)

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Example of wiring diagram

Title of component wiring diagram, variant/subtitle and sym-

bol.

Coordinates (Line B Column 1).

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+ Battery voltage.
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+ 30 Voltage with S12 key connected (main switch).

+ DR Voltage with the ignition key in the drive position, the
preheating position and the start position.
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Connection point
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 3(110)

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Fuse.

Reference arrow for BA wiring diagram, coordinate 0 C,

component A17, connector PA, pin 29.

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The maximum number of variants has been included in this
wiring diagram. Therefore, remember that not all of the
components and cables listed here will be installed in your
vehicle. Their presence or absence will depend on the var-
n.
iants which are used in your vehicle.
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Switch
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Relay.

Conduction path on the printed circuit board.

Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 4(110)

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Connector MB pin 9.

Cable section and colour

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Connection to ground on the printed circuit board.

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Wireless connection to ground.

The same connection point can be shown for several dia-

grams. The cable from the connection point to ground is
depicted and coded in only one diagram (ZC connections
to ground). In the other diagrams it is shown as in the pic-
ture.
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 5(110)

AA
BA
CE
CG
CK
Fog light, rear fog light

Brake light
List of sub-diagrams

Electric current power supply, starter system

D ...........................

Engine ECU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Full beam light, position light, parking light, spotlight

..................................................
......................

..........................................
page 6

page 8

page 10

page 12

page 14

page 16
CL Engine brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CN Direction indicator, warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 18

DL Differential lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 20

EA Reverse light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 22

ER page 24

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Interior lighting, L1H1/ L2H1 ......................................

EV Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 26

EX
EZ
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Auxiliary socket 12V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Extra switch for implement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

page 28

page 30

FA Horn ...................................................... page 32

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FW Fifth wheel lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 34
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GA Windscreen wiper and washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 36

HA Climate unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 38

HC Engine preheater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 40

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HD Climate unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 42

HG Electrically heated rear view mirrors ................................. page 44

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HM Electrically heated fuel filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 46

JA Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 48

KA Electric window control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 50

KB Electric window control with alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ll page 52

KH Doors central lock ............................................. page 54

LD Power take-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 56

LS Range gear inhibitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 58

LT First gear inhibitor ............................................. page 60

MA Bogie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 62

MB Splitter gear inhibitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 64

NA Instruments, LHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 66

NC Tachograph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 68

NK Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 70

OA Implement interior light (Van) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 72

ZA Earth connections ............................................. page 74

Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 6(110)

Sub-diagrams

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Service Bulletin 3.08 370 00 02 8(110)

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C3002286
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Service Bulletin 3.08 370 00 02 9(110)

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Service Bulletin 3.08 370 00 02 10(110)

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C3002287
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Service Bulletin 3.08 370 00 02 11(110)

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C3002335
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Service Bulletin 3.08 370 00 02 12(110)

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Service Bulletin 3.08 370 00 02 13(110)

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C3002336
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Service Bulletin 3.08 370 00 02 14(110)

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C3002289
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Service Bulletin 3.08 370 00 02 15(110)

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Service Bulletin 3.08 370 00 02 16(110)

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Service Bulletin 3.08 370 00 02 17(110)

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C3002338
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Service Bulletin 3.08 370 00 02 18(110)

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C3002291
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Service Bulletin 3.08 370 00 02 19(110)

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C3002339
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Service Bulletin 3.08 370 00 02 20(110)

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C3002292
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Service Bulletin 3.08 370 00 02 21(110)

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C3002340
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Service Bulletin 3.08 370 00 02 22(110)

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C3002293
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Service Bulletin 3.08 370 00 02 23(110)

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C3002341
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Service Bulletin 3.08 370 00 02 24(110)

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C3002294
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Service Bulletin 3.08 370 00 02 25(110)

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C3002342
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Service Bulletin 3.08 370 00 02 26(110)

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C3002295
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Service Bulletin 3.08 370 00 02 27(110)

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C3002343
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Service Bulletin 3.08 370 00 02 28(110)

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C3002296
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Service Bulletin 3.08 370 00 02 29(110)

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C3002344
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Service Bulletin 3.08 370 00 02 30(110)

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C3002297
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Service Bulletin 3.08 370 00 02 31(110)

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C3002345
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Service Bulletin 3.08 370 00 02 32(110)

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C3002298
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Service Bulletin 3.08 370 00 02 33(110)

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C3002346
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Service Bulletin 3.08 370 00 02 34(110)

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C3002299
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Service Bulletin 3.08 370 00 02 35(110)

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C3002347
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Service Bulletin 3.08 370 00 02 36(110)

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C3002300
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Service Bulletin 3.08 370 00 02 37(110)

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C3002348
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Service Bulletin 3.08 370 00 02 38(110)

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C3002301
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Service Bulletin 3.08 370 00 02 39(110)

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C3002349
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Service Bulletin 3.08 370 00 02 40(110)

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C3002302
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Service Bulletin 3.08 370 00 02 41(110)

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C3002350
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Service Bulletin 3.08 370 00 02 42(110)

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C3002303
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Service Bulletin 3.08 370 00 02 43(110)

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C3002351
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Service Bulletin 3.08 370 00 02 44(110)

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C3002304
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Service Bulletin 3.08 370 00 02 45(110)

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C3002352
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Service Bulletin 3.08 370 00 02 46(110)

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C3002305
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Service Bulletin 3.08 370 00 02 47(110)

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C3002353
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Service Bulletin 3.08 370 00 02 48(110)

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C3002306
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Service Bulletin 3.08 370 00 02 49(110)

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C3002354
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Service Bulletin 3.08 370 00 02 50(110)

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C3002307
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Service Bulletin 3.08 370 00 02 51(110)

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C3002355
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Service Bulletin 3.08 370 00 02 52(110)

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C3002308
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Service Bulletin 3.08 370 00 02 53(110)

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C3002356
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Service Bulletin 3.08 370 00 02 54(110)

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C3002309
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Service Bulletin 3.08 370 00 02 55(110)

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C3002357
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Service Bulletin 3.08 370 00 02 56(110)

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C3002310
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Service Bulletin 3.08 370 00 02 57(110)

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Service Bulletin 3.08 370 00 02 58(110)

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Service Bulletin 3.08 370 00 02 59(110)

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Service Bulletin 3.08 370 00 02 60(110)

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Service Bulletin 3.08 370 00 02 61(110)

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Service Bulletin 3.08 370 00 02 62(110)

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Service Bulletin 3.08 370 00 02 63(110)

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Service Bulletin 3.08 370 00 02 64(110)

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Service Bulletin 3.08 370 00 02 65(110)

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Service Bulletin 3.08 370 00 02 66(110)

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Service Bulletin 3.08 370 00 02 67(110)

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C3002363
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Service Bulletin 3.08 370 00 02 68(110)

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C3002316
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Service Bulletin 3.08 370 00 02 69(110)

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C3002364
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Service Bulletin 3.08 370 00 02 70(110)

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C3002317
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Service Bulletin 3.08 370 00 02 71(110)

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C3002365
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Service Bulletin 3.08 370 00 02 72(110)

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C3002318
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Service Bulletin 3.08 370 00 02 73(110)

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Service Bulletin 3.08 370 00 02 74(110)

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Service Bulletin 3.08 370 00 02 75(110)

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Service Bulletin 3.08 370 00 02 76(110)

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1000
1006
1006
1012
1020
Cable harness, instruments
List of illustrations

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Cable harness, climate unit water pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
....................................
Cable harness, cab upper part L1H1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable harness, cab upper part L2H1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable harness, steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable harness, headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page 77
page 78
page 80
page 81
page 82
page 83
1030 Cable harness, engine ........................................ page 85
1040 Cable harness, rear lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 87
1057 Cable harness, fuel tank sensor / wear indicator for the brake pad, RHS . . . . . . . page 89
1057 Cable harness, connection block sensors / left-hand brake pad wear indicator,
TRACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 90

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1057 Cable harness, connection block sensors / left-hand brake pad wear indicator,
RIGID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 91
1063
1083-B
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Cable harness, trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable harness, driver door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page 92
page 94
1083-C Cable harness, passenger door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 95
n.
1453 Cable harness, gearbox ....................................... page 96
1501 Cable harness, front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 100
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Illustrations

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Service Bulletin 3.08 370 00 02 78(110)

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Service Bulletin 3.08 370 00 02 79(110)

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Service Bulletin 3.08 370 00 02 80(110)

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Service Bulletin 3.08 370 00 02 81(110)

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Service Bulletin 3.08 370 00 02 82(110)

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Service Bulletin 3.08 370 00 02 83(110)

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Service Bulletin 3.08 370 00 02 84(110)

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Service Bulletin 3.08 370 00 02 85(110)

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Service Bulletin 3.08 370 00 02 86(110)

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Service Bulletin 3.08 370 00 02 87(110)

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Service Bulletin 3.08 370 00 02 88(110)

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Service Bulletin 3.08 370 00 02 89(110)

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Service Bulletin 3.08 370 00 02 90(110)

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Service Bulletin 3.08 370 00 02 91(110)

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Service Bulletin 3.08 370 00 02 92(110)

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Service Bulletin 3.08 370 00 02 93(110)

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Service Bulletin 3.08 370 00 02 94(110)

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Service Bulletin 3.08 370 00 02 95(110)

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Service Bulletin 3.08 370 00 02 96(110)

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C3002331
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Service Bulletin 3.08 370 00 02 97(110)

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C3001871
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Service Bulletin 3.08 370 00 02 98(110)

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C3001873
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 99(110)

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C3001874
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 100(110)

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C3002322
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 101(110)

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Electrical centre

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C3002369
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 102(110)

F1
F2
F3
F4
F5
F7
Parking light, front
List of fuses

D
Splitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.............................................
Position light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer position lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bodybuilder position lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power take-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(MB 0 A)
(CE 0 B)
(CE 1 B)
(CE 1 B)
(CE 2 B)
(LD 1 A)
F8 Fog lamp ................................................... (CG 1 A)
F12 Lamp, full and dipped beam light (CE 2 A)
F13 Lamp, full and dipped beam light ................................... (CE 3 A)
F14 Lamp, position light ............................................ (CE 3 A)

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F16 Tachograph / instrument panel / EDC diagnosis / extra EDC relay ............. (NA 1 A)
F17 30V Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (AA 3 C)
F18
F19
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Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel filter heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(HA 3 A)
(HM 1 A)
F20 Connection socket for implement (EZ 2 A)
n.
F21 Implement switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (OA 0 A)
F22 Climate unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HD 0 A)
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F23 Internal lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (ER 2 A)

F24 Electric windows .............................................. (KA 0 A)
F25 Tachograph, 5A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (AA 1 A)
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F26 Horn ...................................................... (FA 1 C)

F28 Internal lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (OA 2 A)
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F29 Rear view mirror demister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HG 0 A)

F30 Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (AA 3 B)
F32 Windscreen wiper ............................................. (GA 1 A)
F33 Fifth wheel light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (FW 0 A)
F34 Warning lamps ............................................... (AA 1 A)
F35 3rd axle lift (6x2) .............................................. (MA 1 A)
F37 Lamp, internal lighting (ER 3 A)
F43 12V Converter / Radio .......................................... (EX 0 A)
F45 Door central locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (AA 1 A)
Auxiliary fuel heater relay / rear view mirror demister relay / trailer brake relay / reverse (HG 0 A) (HM
F46
lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A) (EA 0 A)
F47 Connection socket for implement ................................... (EZ 0 A)
F49 Range gear inhibitor relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (LS 0 A)
F70 Lamp, brake light (CK 1 B)
F80 Main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EZ 2 D)
F81 Main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EZ 2 D)
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 103(110)

K1
K2
K3
K5
K6
K9
Parking light
Extra equipment
List of relays

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Extra fuse / bodybuilder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Extra fuse / bodybuilder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windscreen wiper ............................................
................................................
.............................................
Front fog lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(AA 3 A)
(AA 4 A)
(GA 1 A)
(CE 1 A)
(AA 3 B)
(CG 1 B)
K10 Rear fog lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (CG 3 B)
K11 Headlamps (CE 2 A)
K12 Full beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (CE 3 B)
K13 Spot lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (CE 3 B)
K20 Rear view mirror demister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HG 0 B)

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K21 Intermittent windscreen wiper .................................... (GA 1 D)
K23 Extra - bodybuilder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (EZ 2 B)
K24
K28 Volvo Link
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Range gear inhibitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (LS 0 B)
(BY 3 D)
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K29 Volvo Link (BY 4 B)
K30 Volvo Link (BY 4 D)
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K32 Direction indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (CN 0 C)

K33 Start switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (AA 0 B)
K34 5th wheel lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (FW 1 C)
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K35 Reverse light, trailer (EA 3 B)

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K38 Relay, polarity change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (CK 0 B)

2
K40 Engine preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HC 0 B)
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K41 Fuel filter heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HM 1 B)

K43 Extra (NA 2 A)
K50 Brake light ................................................. (CK 1 B)
K51 Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HA 1 B)
K53 Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (HA 0 B)
K80 1st gear inhibitor ............................................. (LT 0 B)
K84 Gearbox split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (MB 0 B)
K90 Inside implement lamp ......................................... (OA 2 B)

1
Relay located behind the front panel of the vehicle.
2
Relay located inside the battery box.
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 104(110)

AG:1

AG:2

AG:3

AG:4

AG:5

AG:6

AG:7
(ZA 1 C)

(NA 1 C)

(NA 1 D)

(AA 1 C)

(NA 2 C)

(MA 1 C)

(CL 1 B)
List of connectors
YELLOW:B11

YELLOW:B12

BB1:2

BB1:4

BB1:5

BB1:6

BB1:7
(AA 3 C)

(AA 0 B)

(LD 1 B)

(LD 0 B)

(LD 0 B)

(LD 1 C)

(LD 1 C)
D CB:6

CB:7

CB:8

CLA:1

CLA:2

CLA:3

CLA:4
(NK 1C)

(NK 3 C)

(NK 3 C)

(BY 0 B)

(BY 0 C)

(BY 1 C)

(BY 2 B)

AG:8 (NA 1 C) WHITE8:2 (CK 0 B) CLA:5 (BY 2 B)

AG:9 (CK 0 C) WHITE8:4 (FW 0 B) CLA:6 (BY 4 B)

AG:10 (NA 2 C) WHITE8:5 (EZ 0 B) CLA:7 (BY 4 C)

AG:11 (FW 1 C) WHITE8:6 (CK 1 B) CLA:8 (BY 4 D)

AG:12 (NA 3 B) WHITE:A1 (MA 1 B) CLB:1 (BY 1 D)

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AG:13 (CL 1 C) WHITE:A2 (FA 0 C) CLB:2 (BY 1 D)

AG:14 (NA 2 D) WHITE:A3 (OA 0 B) CLB:4 (BY 3 C)

AG:15

AG:16
(DL 1 B)

(HM 0 B)
WHITE:A4

WHITE:A5
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(CE 0 B)

(CE 2 B)
CLB:6

CLB:7
(BY 2 D)

(BY 2 D)
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AG:17 (HM 0 D) WHITE:A6 (CE 3 B) CLB:8 (BY 1 D)

AG:18 (NA 4 C) WHITE:A7 (AA 1 B) GREY2:1 (AA 0 A)

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AG:19 (MB 0 C) WHITE:A8 (ZA 2 C) GREY2:2 (AA 0 A)

YELLOW8:3 (EX 0 B) WHITE:A9 (LS 0 B) GREY8:2 (CG 1 C)

YELLOW8:8 (CE 1 C) WHITE:A12 (HA 3 B) GREY8:3 (CG 0 B)

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YELLOW:A1 (CE 1 C) WHITE:A13 (HA 3 B) GREY8:4 (CG 1 C)

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YELLOW:A2 (NA 1 B) WHITE:B1 (FA 0 C) GREY8:5 (CE 1 C)

YELLOW:A3 (NA 1 B) WHITE:B2 (OA 2 B) GREY8:6 (CE 4 B)

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YELLOW:A4 (CG 3 C) WHITE:B4 (CE 2 B) GREY8:7 (CE 3 B)

YELLOW:A5 (HA 2 B) WHITE:B5 (AA 3 D) GREY8:8 (CE 3 B)

YELLOW:A6 (GA 1 B) WHITE:B6 (AA 4 D) CR:1 (KH 0 A)

YELLOW:A7 (MB 0 B) WHITE:B7 (CG 3 B) CR:2 (KH 1 A)

YELLOW:A9 (AA 4 B) WHITE:B8 (CE 2 B) CR:3 (KH 1 C)

YELLOW:A11 (AA 0 B) WHITE:B9 (CE 3 B) CR:4 (KH 1 B)

YELLOW:A12 (AA 0 B) WHITE:B10 (CE 1 B) CR:5 (KH 0 C)

YELLOW:A13 (AA 0 B) WHITE:B11 (CE 4 A) CR:6 (KH 1 A)

YELLOW:B1 (CE 2 C) CA:1 (NA 1 C) CR:7 (KH 1 A)

YELLOW:B2 (NA 2 B) CA:2 (NA 2 D) CU:1 (ER 2 B)

YELLOW:B3 (EA 0 B) CA:9 (NA 1 D) CU:2 (HD 0 B)

YELLOW:B4 (CG 2 C) CA:10 (NA 2 E) CU:3 (HD 1 B)

YELLOW:B6 (GA 2 B) CB:1 (ER 3 D) CU:4 (JA 1 B)

YELLOW:B7 (GA 1 B) CB:2 (ER 3 B) CU:5 (CE 1 C)

YELLOW:B8 (AA 1 B) CB:3 (NK 3 B) CU:6 (ER 1 C)

YELLOW:B9 (AA 2 B) CB:4 (NK 3 B) CU:7 (JA 1 B)

YELLOW:B10 (AA 3 C) CB:5 (NK 3 B) CX:1 (GA 1 C)

Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 105(110)

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CX:2 (FA 0C) DPA:8 (ZA 2 B) ED:17 (CL 1 C)

CX:3 (GA 2 C) DPB:1 (HG 2 C) ED:18 (CL 1 B)

CX:4 (GA 1 C) DPB:2 (HG 2 C) ED:19 (BA 1 C)

CX:5 (GA 1 C) DPB:3 (HG 2 C) ED:20 (NA 3 C)

CX:6 (GA 1 B) DPB:4 (HG 2 C) ED:21 (LT 0 C)

CX:7 (GA 1 C) DPB:5 (KB 1 D) EE:1 (BA 1 B)

CY:1 (CE 0 B) DPB:6 (KB 1 D) EE:2 (BA 1 B)

CY:2 (CE 1B) DPB:7 (KB 0 D) EE:3 (BA 0 B)

CY:3 (CE 4 A) DPB:8 (KB 0 D) EE:4 (BA 0 B)

CY:4 (FA 0A) EC:1 (BA 2 C) EG:1 (AA 0 C)

CY:5 (CG 0 C) EC:2 (BA 2 C) EL:1 (CE 2 B)

CY:6 (CN 1 B) EC:3 (BA 1 C) EL:2 (FA 0 D)

CY:7 (CN 1 B) EC:4 (BA 1 C) EL:3 (CE 2 B)

CY:8 (CG 3 B) EC:5 (BA 0 B)) EL:4 (CN 1 D)

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CZ:1 (BA 1 B) EC:6 (BA 2 B) EL:5 (CE 0 C)

CZ:2 (BA 1 A) EC:7 (BA 1 D) EL:8 (FA 1 D)

CZ:4

CZ:5
(BA 2 B)

(BA 2 B)
EC:8

EC:9
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(HA 0 B)

(HA 0 C)
EL:10

EL:11
(CE 3 B)

(ZA 3 C)
n.
CZ:6 (BA 2 A) EC:10 (CL 0 B) EL:12 (CN 2 D)

CZ:7 (BA 1 B) EC:11 (HA 1 B) EL:13 (CG 1 C)

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DDA:1 (KH 0 C) EC:12 (CL 0 C) EL:14 (CE 3 C)

DDA:2 (ER 0 C) EC:15 (BA 1 D) EL:15 (CE 3 D)

DDA:3 (KA 2 D) (KB 2 C) EC:17 (BA 0 D) EN:1 (EA 0 B)

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DDA:4 (KA 1 C) (KB 1 B) EC:18 (BA 0 D) EN:2 (NA 2 C)

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DDA:5 (KA 1 C) (KB 1 B) EC:19 (BA 1 D) EN:3 (HA 0 B)

DDA:6 (KA 0 B) (KB 0 A) EC:20 (BA 2 D) EN:4 (NA 1 C)

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DDA:7 (KH 1 D) EC:21 (BA 2 D) EN:5 (NA 3 D)

DDA:8 (KH 0 D) ED:1 (BA 0 B) EN:6 (AA 1 D)

DDB:1 (ZA 3 B) ED:2 (BA 0 B) EN:8 (LD 2 B)

DDB:2 (HG 1 C) ED:3 (BA 0 B) EN:9 (HM 1 C)

DDB:3 (HG 2 C) ED:4 (BA 0 B) EN:10 (AA 2 C)

DDB:4 (HG 2 C) ED:5 (BA 0 B) EN:11 (EA 0 B)

DDB:5 (HG 2 C) ED:6 (BA 3 A) EN:12 (NA 0 C)

DDB:6 (KB 2 C) ED:7 (NA 3 C) EN:13 (AA 2 D)

DDB:7 (KB 2 D) ED:8 (BA 1 B) EN:14 (LS 0 C)

DDB:8 (KB 1 D) ED:9 (BA 1 B) EN:15 (LS 0 C)

DPA:1 (KH 1 C) ED:10 (BA 2 B) EN:16 (BA 0 D)

DPA:2 (ER 0 C) ED:11 (NA 1 C) EN:17 (BA 1 D)

DPA:3 (KA 1 C) (KB 1 C) ED:12 (BA 1 B) EN:18 (NC 0 C)

DPA:4 (KA 1 C) (KB 1 C) ED:13 (NA 4 C) EN:19 (NC 0 C)

DPA:5 (KA 2 D) (KB 0 B) ED:14 (BA 2 C) EN:20 (NC 0 C)

DPA:6 (KH 2 D) ED:15 (BA 2 B) EN:21 (NC 0 C)

DPA:7 (KH 2 D) ED:16 (BA 2 C) GA:1 (EA 0 C)

Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 106(110)

D
GA:2 (ZA 0 B) TC:9 (CE 1 C) WA:15 (GA 3 C)

GA:3 (NA 3 D) TD:1 (BY 3 D) X21A:1 (OA 1 D)

GA:4 (LT 0 C) TD:2 (BY 2 D) X21A:2 (OA 2 D)

GA:5 (EA 0 C) TD:3 (BY 2 D) X21A:3 (OA 0 D)

GA:6 (LS 0 C) TD:4 (BY 2 D) X21A:4 (OA 2 D)
GA:7 (LS 0 C) TD:5 (BY 2 D)
X21B:1 (CE 2 D)
GB:1 (AA 2 B) RED8:1 (HG 1 B)
X21B:2 (CE 3 D)
GB:2 (AA 2 A) RED8:2 (AA 1 B)
X21C:1 (LD 1 C)
GB:3 (NC 0 C) RED8:3 (HG 0 B)
X21C:2 (LD 1 C)
GB:4 (NC 0 C) RED8:4 (KA 0 B)
X21C:3 (LD 1 C)
GB:5 (NC 0 C) RED8:5 (CE 1 C)
X21C:5 (LD 0 C)
GB:6 (NC 0 C) RED8:6 (HG 0 B)
X21C:6 (LD 0 C)
GB:7 (AA 0 C) RED8:7 (ER 0 B)
X21D:1 (EZ 2 D)

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BROWN8:1 (AA 0 B) RED8:8 (ER 4 B)
X21D:2 (EZ 2 D)
BROWN8:2 (CE 2 C) RED:A1 (ER 2 B)

BROWN8:3

BROWN8:4
(CE 1 C)

(EZ 2 B)
RED:A2

RED:A3
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(CE 2 C)

(EA 0 B)
X21D:3

X21VL:1
(EZ 0 D)

(BY 2 D)

X21VL:2 (BY 2 D)
n.
BROWN8:7 (EZ 1 B) RED:A5 (CE 1 C)
X21VL:3 (BY 3 D)
BROWN8:8 (LD 1 B) RED:A6 (AA 1 B)
X21VL:4 (BY 3 D)
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BROWN:1 (AA 0 B) RED:A7 (FW 1 B)

BROWN:2 (HM 1 B) RED:A8 (ER 1 B)

RA:1 (CK 1 C) RED:A9 (ER 1 B)

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RA:2 (CN 0 D) RED:A10 (CE 0 C)

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RA:3 (CE 1 D) RED:A11 (CE 0 C)

RA:4 (EA 1 B) RED:A12 (NA 2 B)

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RA:5 (DL 0 B) RED:B1 (EX 0 B)

RA:7 (NC 1 C) RED:B2 (ER 3 B)

RA:12 (CE 2 C) RED:B3 (EA 1 B)

RA:13 (EZ 2 C) RED:B4 (CE 1 C)

RA:14 (CN 3 D) RED:B5 (CE 1 C)

RA:15 (CE 0 C) RED:B6 (AA 3 D)

RA:16 (CG 3 C) RED:B7 (AA 3 B)

RA:17 (OA 2 C) RED:B9 (ER 1 B)

RA:18 (OA 1 C) VIOLET8:1 (HD 0 A)

RA:19 (OA 0 C) VIOLET8:3 (HM 0 B)

RA:20 (EZ 0 C) VIOLET8:6 (HM 1 B)

TC:4 (EA 3 C) VIOLET8:8 (CE 1 C)

TC:5 (CE 1 D) WA:11 (GA 2 C)

TC:6 (CN 2 D) WA:12 (GA 2 D)

TC:7 (CN 1 D) WA:13 (GA 3 C)

TC:8 (CK 2 C) WA:14 (GA 2 C)

Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 107(110)

51-AC
51-EDC
51-O
51-SS
51-VL1
51-VL2
7020
A03
Fuse connector (HA 1 B)
Fuse connector (BA 0 A)
Fuse connector (EX 1 C)
Fuse connector (AA 2 C)
Fuse connector (AA 0 C)
Fuse connector (AA 4 B)
List of components

Display, Volvo Link (BY 4 A)

Combined instrument (NA 0 B)
D
B133
B139
B148
B189
B190
BB
Sensor, air filter restriction (NA 4 D)
Sensor, pressure, distributor pipe ( BA 4 B)
Sensor, pressure, turbo (BA 2 B)
Speed sensor (BA 3 B)
Speed sensor (BA 4 B)
Interface with bodybuilder (CE 3 D) (CE 2
D) (OA 0 D) (OA 1 D) (OA 2 D) (EZ 2 D)
(EZ 0 D)
E03L Lamp, position light, left (CE 3 D)
A07 Radio (JA 0 C) E03R Lamp, position light, right (CE 3 D)
A11 Control unit, door locking (KH 0 B) E05 Lamp, fifth wheel light (FW 1 D)
A31 Control unit, anti-theft alarm (NK 0 B) E07L Lamp, fog light, left (CG 1 D)
A33 Tachograph (NC 0 B) E07R Lamp, fog light, right (CG 1 D)

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A71 Hour recorder (NC 1 B) E12L Lamp, outside roof light, left (CE 1 D)
A81 Control unit, Engine gateway (BA 0 B) E12R Lamp, outside roof light, right (CE 1 D)
A96
A102
Control unit, climate unit (HD 0 B)
Control unit, Volvo Link SAM (BY 1 C)
co E13LF

E13LS
Lamp, direction indicator light, left, front
(CN 1 D)
Lamp, direction indicator light, side, left
A113 Control unit, engine fan temperature (HA 0
n.
D) (CN 1 D)

A113A Control unit, air conditioning fan motor (HA E13RF Lamp, direction indicator light, right, front
1 D) (CN 2 D)
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A114 Control unit, temperature (HA 2 C) E13RS Lamp, direction indicator light, side, right
(CN 3 D)
A127 Control unit, engine (EDC) MID 128 (BA 0
C) E16DS Lamp, door light (ER 0 C)
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B06A Sensor, air pressure, air tank, front (NA 0 D) E16PS Lamp, door light (ER 0 C)

B06B Sensor, air pressure, air tank, rear (NA 1D) E17A Lamp, inside light (ER 2 C)
E17RR Lamp, inside light (ER 3 C)
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B07 Sensor, fuel level (NA 1 D)

B12 Sensor, tachograph/speedometer (NC 0 D) E23 Lamp, luggage compartment (OA 2 D)

B21 Sensor, coolant temperature, engine (NA 0 E27L Rear lamp, left-hand module (CE 0 D) (CG
D) 2 D) (CK 0 D) (CN 0 D) (EA 1 C)

B21E Sensor, coolant (BA 2 D) E27R Rear lamp, right-hand module (CE 0 D) (CG
3 D) (CK 1 D) (CN 3 D) (EA 1 C)
B25 Sensor, accelerator pedal (BA 2 B)
E30LP Lamp, full and dipped beam light, left (CE 2
B40A Sensor, brake wear indicator, left-hand side, C) (CE 0 D) (CN 1 D)
front axle (NA 2 C)
E30LS Lamp, full and dipped beam light, left (CE
B41A Sensor, brake wear indicator, right-hand 0 C) (CE 2 C)
side, front axle (NA 2 D)
E30RP Lamp, full and dipped beam light, right (CE
B51 Sensor, fuel pressure (BA 3 B) 0 D) (CE 3 C) (CN 3 D)
B52 Sensor, water level, water separator (HD 1 E30RS Lamp, full and dipped beam light, right (CE
C) 0 C) (CE 3 C)
B60LF Loudspeaker, left, front (JA 1 D) E40 Side lamp, implement (CE 2 D)
B60RF Loudspeaker, right, front (JA 1 D) G01A Battery (AA 1 C)
B81 Sensor, water in fuel (BA 3 B) G01B Battery (AA 1 D)
B90 Transmitter, anti-theft alarm ( NK 3 B) G02 Alternator (AA 1 D)
B91 Receiver, anti-theft alarm ( NK 3 D) G05 Battery, Volvo Link, SAM (BY 0 C)
B118 Sensor, oil pressure (BA 3 B) H01 Air-operated horn (FA 1 D)
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 108(110)

D
H06 Siren, anti-theft alarm (NK 1 C) S48 Closing contact, brake lights (CK 0 C)
H09 Electric horn (FA 0 D) S49 Position switch, reverse lamps (EA 0 C)
M01 Motor, windscreen wiper (GA 2 D) S57 Switch, storage compartment lighting (OA
1 B)
M02 Motor, windscreen wiper pump (GA 0 D)
S58B Position switch, clutch pedal, NA (normal
M04 Starter motor (AA 0 D)
open) (BA 1 B)
M06DS Motor, electric window, driver’s side (KA
S63 Contact, low range gear (LS 0 D)
2 C) (KB 1 D)
S76 Switch, position light (CE 3 C)
M06PS Motor, electric window, passenger’s side
(KA 1 D) (KB 0 D) S90 Position switch, neutral (AA 2 B)
M09DS Motor, door locking, driver’s side (KH 0 D) S103 Switch, mirror with heating, adjustment (HG
2 B)
M09PS Motor, door locking, passenger’s side (KH 1
D) S103B Switch, mirror with heating (HG 0 C)
M27 Motor, roof cooler fan (HD 1 C) S105 Switch, damage warning light (CN 2 B)
M28 Motor, roof cooler cleaner (HD 2 C) S106_DD Switch, passenger’s electric window
(driver’s side) (KA 1 B) (KB 1 B)
R01 Heater, engine pre-heater (HC 0 D)

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S106_DP Switch, passenger’s electric window (KA
R04 Cigarette lighter (EV 0 B)
1 D) (KB 1 C)
R05 Heater, air heater (HM 0 C)
R09
R14
Heater, fuel filter (HM 1 C)
Termination resistor (BA 0 C)
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S107

S117
Switch, driver’s electric window (KA 2 B)
(KB 2 B)
Position switch, differential lock, between
axles (DL 1 C)
n.
R14B Termination resistor (BA 0 D)
S125 Switch, bodybuilder, lighting (OA 1 D)
R17 Resistor (HA 1 C)
S137 Switch, bodybuilder (not supplied by Volvo)
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S02 Control lever, full/dipped beam (CG 0 C) (LD 1 D)

(CN 1 B)
S151 Rheostat, temperature control (NA 0 A)
S02A Switch, full and dipped beam (CE 4 B) (CE
1 A) (CE 0 A) (CG 3 A) (FA 0 B) S152 Switch, fifth wheel position 9 (FW 0 D)
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S04 Switch, climate unit fan type selector (HA 0 S165 Switch, Volvo Action Service, SAM (BY 2 B)
C)
S166 Switch, panic alarm, Volvo Link, SAM (BY 4
S06 Control lever, windscreen wiper (GA 1 B) C)
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(BA 2 B)
S191F Contact, warning light, service brake light
S07 Switch, engine brake (CL 0 B) (NA 1 D)

S11 Switch, bogie (MA 1 B) S191R Contact, warning light, service brake light
(NA 1 D)
S15 Switch, ignition (AA 2 D)
S192 Contact, warning light, oil pressure light
S16 Switch, air horn (FA 1 C) (NA 1 C)
S19 Switch, extra (EZ 1 C) S193 Switch, warning light, air conditioning light,
S28 Closing contact, power take-off operation NF (normal closed) (NA 2 D)
(LD 2 C) S194 Switch, warning light, coolant, NA (normal
S41 Switch, main battery (AA 1 C) open) (NA 2 D)

S43 Pressure switch, parking brake indicator, S196 Switch, 2-speed rear axle, NA (normal
NF (normal closed) (NA 3 A) open) (NC 1 C)

S44-L Brake contact, inside light, left (ER 1 B) S206 Switch, diagnostic EDC MID 128 (BA 2 A)

S44-R Brake contact, inside light, right (ER 1 B) sym234_68 Interface, implement (LD 0 C)

S45 Position switch, differential lock indicator, sym240_35 Interface, implement (LD 1 C)
NF (normal closed) or NA (normal open) sym240_96 Interface, implement (BY 3 D)
(DL 0 C)
sym241_99 Interface, implement (BY 3 D)
S47 Position switch, low splitter gear indicator
(NA 3 D) sym242_99 Interface, implement (BY 2 D)
S47A Splitter gear contact ( MB 0 C) sym243_99 Interface, implement (BY 2 D)
Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 109(110)

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sym246_35 Interface, implement (LD 1 C)

sym247_35 Interface, implement (LD 1 C)

sym248_35 Interface, implement (LD 0 C)

U06R11 Voltage converter, 11A (EX 0 C)

U06R19 Voltage converter, 19A (EX 1 C)

U12 Voltage converter, Volvo Link, SAM (BY 0 B)

V01 Diode (NA 2 D)

V03 Diode (CE 0 A)

V04 Diode (CE 1 A)

V07 Diode, alarm indicator (NK 1 D)

X01 Vehicle diagnostic connector (BA 0 E)

X04 Trailer connector, 7 poles, 24 V

X07 Socket 12V (EX 1 D)

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X10 B+ pass-through, cab (AA 0 B)

X46

Y01
D)

Solenoid valve, engine brake (CL 1 B)

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Trailer connector, 7 poles, Volvo Link (BY 2
n.
Y05 Solenoid valve, bogie (MA 1 D)

Y06 Solenoid valve, range gear inhibitor (LS 0 D)

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Y27 Solenoid valve, low splitter gear (MB 0 C)

Y31 Solenoid valve, first gear inhibitor (LT 0 D)

Y33A Solenoid valve, unit injector (BA 3 D)

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Y33B Solenoid valve, unit injector (BA 3 D)

Y33C Solenoid valve, unit injector (BA 3 D)

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Y33D Solenoid valve, unit injector (BA 3 D)

Y33E Solenoid valve, unit injector (BA 4 D)

Y33F Solenoid valve, unit injector (BA 4 D)

Y41L Electric rear view mirror, left (HG 0 D)

Y41R Electric rear view mirror, right (HG 2 D)

Volvo Truck Corporation Date Group No. Release Page
Service Bulletin 3.08 370 00 02 110(110)

BL . . . . . .
BN . . . . . .
GN
GR
I
.....
.....
.......
LBL . . . . .
LBN . . . . .
OR .....
Blue
Brown
Green
Gray
Ivory
Light blue
Light brown
Orange
Electrical cables colours

D
P ....... Pink
PU . . . . . . Purple
R ....... Red
SB . . . . . . Black
VO . . . . . . Violet

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W ...... White
Y ....... Yellow

Note: If a cable has two colours, it will be marked

according to the following example: Y/R = Yellow/Red.
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n.
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