MAIN MENU
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3 ELECTRICAL SYSTEM1
Sch01 Main diagram L69050ASch02 Feeds E-ECU, I-ECU, V-ECU L69054ASch03 Starting motor, preheating L69056ASch04 Engine speed, fuel level L69059ASch05 Engine coling, engine oil level L69061ASch06 Lighting L69064ASch07 Working lights L69067ASch08 Rotating beacon, direction indicators, stop lights L69070ASch09 Gear control, steering column, lever carrier L66659CSch09B Gear control, steering column, single lever L69071ASch10 Sensors, transmission L69072ASch11 Gear shifting solenoids, transmission disengagement L69074ASch13 Brake cooling oil temperature, transmission oil level L66895CSch15B Braks L69078ASch16 Secondary steering L69081ASch17 Lever steering (CDC) L66839DSch18 Wiper, washing, horn L69084ASch19 Climate control system, air condition (AC) L69086ASch20 Cab L69089ASch21 Work hydraulics L69090ASch21B Work hydraulics with 4th hydraulic function L69093ASch21C Work hydraulics with single lever L69095ASch22 Work hydraulics, Detent, 3rd hydraulic function L69097A Sch23 Boom Suspension System (BSS), hydraulic oil temperatur L69098ASch24 Communication, ECU L69100ASch25 Display panel keyboard L66268FSch26 Automatic lubrication system L69102A
MAIN MENU
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3 ELECTRICAL SYSTEM2
Sch27 Accelerator pedal, hand throttle L67865BSch28 Sensors connected to E-ECU L69103ASch29 Sensors connected to E-ECU L69107ASch30 Injectors L69108ASch31 Communication, ECU, preheating L69111ASch32 Mechanical parking brake with rider truck safety norms L69115ASch33 Climate control system, automatic temperature control L69116ASch34 Reversing camera, electrically heated rear L69243ASch100 Reversible fan L69247A
Volvo Construction EquipmentCustomer Support AB
11040971.P01
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Volvo Construction EquipmentCustomer Support AB
11040972.P01
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Volvo Construction EquipmentCustomer Support AB
11040973.P01
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Volvo Construction EquipmentCustomer Support AB
11040727.P02
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SCH04
Volvo Construction EquipmentCustomer Support AB
11040979.P01
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Volvo Construction EquipmentCustomer Support AB
11040980.P01
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Volvo Construction EquipmentCustomer Support AB
11040981.P01
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Volvo Construction EquipmentCustomer Support AB
11040939.P01
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Volvo Construction EquipmentCustomer Support AB
L66659C
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Volvo Construction EquipmentCustomer Support AB
11040924.P01
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SCH09B
Volvo Construction EquipmentCustomer Support AB
11041460.P03
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SCH10
Volvo Construction EquipmentCustomer Support AB
11040969.P01
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SCH11
Volvo Construction EquipmentCustomer Support AB
SCH13
11040729.P01
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Volvo Construction EquipmentCustomer Support AB
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SCH15B
Volvo Construction EquipmentCustomer Support AB
11040931.P01
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Volvo Construction EquipmentCustomer Support AB
SCH17
11040841.P01
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Volvo Construction EquipmentCustomer Support AB
11040731.P03
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Volvo Construction EquipmentCustomer Support AB
11040983.P01
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GN
8116
GN
8116
W
2101
FU50
5 A
AR
GN
8116
OG2 RL4
OG1 RL2
1
2
RL1
SB
3131R2
01
2
3
4
SW805
5
7
2
3
4
6
M
MO805
4+
1+
2+
3+ +
43RL5FU31
5 A
R2
AA
15EA
Pa
RA1Y
8117
2 1
W
8112
OR
8113
Y/GR
8114
Y/SB
8115
86
RL6R/W
15EA-31
SB
31
EA30V-ECU
L69086A
SCH19
Volvo Construction EquipmentCustomer Support AB
11040987.P01
30K
FU23
10AAA
RA
FU10
5 AAA
B4
B9
B10
3
2
ST1
ST2
A4
A13
A6
31S
6
7 RB1
2115B
FU5
5 A
15
AA
HE801
30K
FU19
10A
SB16
AA
31S
31C
RB 2803
SC16
SB12
SB7
VO
30-23
OR
RA-10
Y
8122
GN
8123
BL/SB
31VC
SB
31
BL/SB
31VC
R/W
15B
BN
8125
P
8126
OR
8127
8.150
8.210
8.170
8.180
8.190
8.200
HE802
FU54
5 A
A
B
C
FU52
10A
A
B
C30A
V-ECU
I-ECUW
8128
SA802
R
31C
31D
1 SCH01
1 2
AA1AA2
RZ4
RZ1
L
R
B3
SB
31
SB
31
SB
31
SB
31
SB
31
CR3
CR2
CR1 ST6
31S
SB
31
5
Y/W
15B-54
Y/R
30A-52
CRC1
CRC2
A12
A14
CRD2
CRD1
5 A
RR1
31M
V-ECU
SC15
SC8
SE8078.250
BL/R
8137
SB/W
31EA
1 2
FH4
SA
1
8
EB24
EB36
P3.16
EC5
MO810
SB
31
GR
R-
BN
L-
BN/W
L+
GR/R
R+
ST15
ST16
86 85
30
87
87A
2 4
13
5
RE803
MR10OR
8127
C
CU801
31R2/3
MR11OR
L69089A
SCH20
Volvo Construction EquipmentCustomer Support AB
11040982.P01
15A
FU1
10AAASW901
1 5
RE1
31
RE3
SW902
31F
31F
SW904
51
7
10
FA5
9.010
9.020
9.030
9.040
Y
15A-1
GN
9201
GR
9301
Y
15A-1
GR
9202
Y
15A-1
Y
15A-1
BN
9101
GN/R
9102
W
9104
GN/W
9103
SF4
SF2
SF3
SF1
910SW
1 5
MA 913
1 231U
GR
9116
GR
9116
UA4
BLBL
SB
31
SB
31
SB
31
31SBLBL
UC2 UC1
4GN
3107
31DSB
31
31SSB
31
DI2
2D
I2
4
31
DI2
1
DI2
3
5
SW903
1 531S
904MA
9103
DI29
DI30
BL BLGN/W
31S
31F
31
31
SB
31
SB
31
SB
31
9.050
D5
D4
SB1 SB6
SB9
SA1331
F1
F2
SB8
SB4
F4
30
87
87A
1
3
5
86 852 4
86 85
30
87
87A
2 4
1
3
5
SD3
Y
15A-1
Y
15A-1
BL/W
9302
BL/W
9302
W
9104
SB11
SB13
SCH06
SF5SF6
9301
GR SF7
MA 905
2 1
SE901
42
1
SE902
42
1
MA 901
MA 902
P2.19I-ECU
W
9104
L69090A
SCH21
Volvo Construction EquipmentCustomer Support AB
11040927.P01
15A
FU1
10AAASW901
1 5
RE1
31
RE3
SW902
31F
MA902
9.010
9.020
Y
15A-1
GN
9201
GR
9301
GR
9202
Y
15A-1
Y
15A-1
BN
9101
GN/R
9102
GN/W
9103
SH2
SH3
SH1
BLBL
BLBL
DI2
2D
I2
4
31
DI2
1
DI2
3
5
SW903
1 5904MA
9103
DI29
DI30
BL BL
31F
31
31
9.050
SB1 SB6
SB9
SA1331
F1
F2
SB8
SB4
F4
30
87
87A
1
3
5
86 852 4
86 85
30
87
87A
2 4
1
3
5
Y
15A-1
BL/W
9302
BL/W
9302
SB11
SB13
SH5
SB
31
31C5
SW911
7
6
MA912
8
1 2
9.060SB
31
SG1 SG2 SJ2SB
31
BL
9117
SB
31
SF6
GR
9301
SF7
SJ1
SE901
42
1
SE902
42
1
Y
15A-1
SB
31
SB
31
SH6
9203
ORGN/W
MA901
SF2
SF4 SH4
L69093A
SCH21B
Volvo Construction EquipmentCustomer Support AB
11040932.P01
Y
15A-1
SB
31
15A
FU1
10AAASW901
1 5
RE1
MA901
31
RE3 SE
SW902
31F
MA902
9.010
9.020
Y
15A-1
GN
9201
GR
9301
GR
9202
Y
15A-1
Y
15A-1
BN
9101
GN/R
9102
GN/W
9103
SF2 SH4
W
SBW
DI2
2D
I2
4
31
DI2
1
DI2
3
5
SW903
1 5
9103
DI29
DI30
WGN/W
31F
31
31
SB
31
9.050
SB1 SB6
SB9
SA1331
F1
F2
SB8
SB4
F4
30
87
87A
1
3
5
86 852 4
86 85
30
87
87A
2 4
1
3
5
Y
15A-1
BL/W
9302
BL/W
9302
SB11
SB13
SH6
31C5
SW920
7
6
MA916
8
SJ1
9.065
SB
31
SJ2SB
31
BL
9110
MA904SB
SB/W
9111
SF4 SH5
SF7GR
9301
SB/W
9111
SB
SB
/W
9111
1 2
2 1DI909
SE901
42
1
SE902
42
1
SH2
Y
15A-1
SH1
SF6 OR
9203
SH3
L69095A
SCH21C
Volvo Construction EquipmentCustomer Support AB
11040993.P01
9.310
BLBL
MA906SJ1
SJ1 SW913
1 2
SW918
1 2 SJ2
1
BL
9176
GN
9175
SB
31
JO1 JO2
DI 906
15A
FU1
10A
SB1
AA
2 1BL/RY
15A-1
2
Y
15A-1
R/W SB
3131S
SJ2
L69097A
SCH22
Volvo Construction EquipmentCustomer Support AB
11040923.P01
BL/Y
9109
EA23SC11
SC14
EC10
31
DI9
15A
FU 2
10A
BN
15EE
BL/W
9108
OR
9309
GN/W
9209
9.085
9.120
DI20
9309
V-ECU
BL/R
15A-2
OR
SW 909
1 5
BL
9312
9.090
FU 30
5 A
15EA
EA20
OR
9113
SE 906
SB/W
31EA
EB24
6
3
2
1
SW 925
EB17
EB13
BN/W
9114
GR/R
S5
31F
SB
FD1
9.100FD3
FD4
SA6
SA15 SA3
E13
F8
F7
F3
RE
86 85
30
87
87A
2 4
13
5
RE7
OR
9309
BL
9312
V-ECU
C3
4
1
2
RB7
RB16
RB3
RB10
MA 911
1 2
MA 910
1 2
MA 908
1 2
BL
9112
OR
9113
SB/W
31EA
GR/R
S5
BN/W
9114
EB22
L69098A
SCH23
Volvo Construction EquipmentCustomer Support AB
11040974.P01
I-ECU
D8BL/W
D13BL
D15Y/R
D16Y/SB
V-ECU
31M
Y
W
OR
BL
GN
BN
VO
Y/R
Y/SB
BN/W
Y
15EA-14
R301
SB
31
SH13
SH12
SH1
SH2
SH3
SH4
SH5
SH6
SH7
BL/W
BL
Y/R
Y/SB
ES14 BL/Y
2135
R702
EC16
EC17
EB38
EB11
1
2
ES8
ES13
ES12
ES16
MR12
SD13
P2.1
P2.2
P2.11
P2.12
P3.20
P3.18
P3.19P1.1
P1.15
P1.7
P1.21
IB1
IB2
IA1
IA2
IA3
IA4
IA5
IA6
IA7
IA10
IA11
IA8
IA9
MR8
MR13
IA13
IA12
IB4 SB
31
IB8
IA14
MR16
IB3
Y/R
Y/SB
Y/SB
Y/R
GN/W
3130
IB
IA
Y
15EA-14
BL/Y
213511SCH31
I-ECU
LC1 LC2
LC5 LC6 LC8
LC9 LC10 LC11
LC4
LC17 LC18 LC19
IM2 IM3 IM4
IM1
12SCH31
13SCH31
14SCH31
SCH31 15
LC20 LC21 LC22
15A
FU21
5 A
SA12
AA
VO
15A-21
15EA
FU14
5 A
DB5
AA
Y
15EA-14
GN
Y
Y/SB
GR
OR
L69100A
SCH24
Volvo Construction EquipmentCustomer Support AB
SCH25
11041475.P03
SW807
2
3
5
4 7 6 1
P3.8
I-ECU
P3.7
P3.6
P3.17
P1.26
P1.28
P1.27
P1.12
A B C D
E F G H
J K L M
0R
0R
0R
0R
0R
0R
0R
L66268F
Volvo Construction EquipmentCustomer Support AB
11040970.P01
FU5
5 A
15B
30A
31C
FU59
10A
A
B
C
CL1
Pa
SE805
7
8
808SW
5 1
910
6
4
2
I
IV
15
K
+SL
15
P
P
GND
GR
6
GR
4
GR
3
GR
7
GR
8
GR
2
W
R
SB
1
3
V-ECU
15
CU802
EA29
EC7
GN CL2
GR
1
SB
6
SB
4
IISB
2
GR
7
GR
8
W
R/W
31C
31C
4
86 85
30
87
87A
2 4
13
5
RE101
FU55
5 A
A
B
C
FU54
5 A
A
B
C
R/W
15B
6
5
1
6
4
3
7
8
2
L69102A
SCH26
Volvo Construction EquipmentCustomer Support AB
SCH27
11040734.P01
2.210
2.220
W/SB
2127
SE214
R205
GN/R
2128
GR/R
2129
GR/R
2130
BL/Y
2131
Y
2126
W/SB
2132
I-ECU
P2.13
P3.3
P3.9
P3.10
P3.22
P3.14
P1.29
D
B
A
C
1
2
5
3
1
2
R/SB
2133
P3.15F
E
I-ECU
APS
IVS
L67865B
Volvo Construction EquipmentCustomer Support AB
11040975.P01
2.230
2.240
2.250
2.260
2.270
Y
BN/W
BL/R
Pa
BL/SB
GR/W
VO/W
BL/Y
GR/W
2147
2
2 1
4
3
1
SE2701
E-ECU
EA30
EA31
EA18
EA7
EB7
EB8
EB13
EB3
EB17
GR
/WG
R/W
SE2703
BL/SB
ED14
C
SE2603
SE2502
SE2501
EA5
ED2
ED13
ED1
ED7
ED15 BN/W
BN/W
1
2
3
1
3 2
L69103A
SCH28
Volvo Construction EquipmentCustomer Support AB
11040976.P01
2.280
2.290
2.300
2.320
2.330
E-ECU
2
Pa
Pa
BN
GN
2146
BN/W
GN
1
SE2606EA25
EA5
EA2
EA3
EA14
EA13
EA4
C
C
C
SE2508
SE2507
SE2306
1
2
12
3
1
SE22033 2
2
1
ED23
ED20
ED22
ED5
Y/W
BN/W
ED21
ED4
ED12
BN/WED17
BN/W
ED19
ED16
ED11
ED6
BN/W
GR
GN/W
GN/W
GN/W
L69107A
SCH29
Volvo Construction EquipmentCustomer Support AB
11040977.P01
2.350EA11
EA22
EA23
EA12E-ECU
MA2303
MA2302
MA2301ED35
ED24
ED33
ED37
ED34
ED36
EA34
EA35
EA36
EA24
MA2306
MA2305
MA2304ED28
ED40
ED26
ED25
ED27
ED39
W
2149
W
2148
W
2150
W
2148
W
2151
W
2148
W
2152
W
2152
W
2152
W
2153
W
2154
W
2155
L69108A
SCH30
Volvo Construction EquipmentCustomer Support AB
11040978.P01
BL/R
SB/W
2.360
2.370
2.380
SB/W SB/W
A5
Y/SB
GN
Y
OR
GR
R
R/W
15E
R
E-ECU
FH1
RE2501
HE2501
EB24
EB25
EB26
EB1
EB2
EB31
EB5
EB11
EB12
EB9
EB10
11SCH24
14
15
12
SCH24
SCH24
SCH24
13SCH24
9SCH03
SCH03
30
7SCH02 8
10
SCH01
FU72
A
R
R/W
15E
R/W
15E
150
GN
2302
18
18
18
Y
15EA -14
GN
L69111A
SCH31
Volvo Construction EquipmentCustomer Support AB
11040965.P01
SW501
6
10
7
8
2
1
31D
UA16
P2.15
UA931U
EC4
P
15EE
R/W
15EA-15
BL/W
5104
BN/W
5105
GN/R
5205
5.045I-ECU
V-ECU
SB
31U
SB
31
FU30
5 A
C16
AA
FU15
10A
DA9
AA
15EA
15EA
MA501
1 2
EA9
1
2
3
30A
FU53
A
A
B
C
30
MEK
SE806
Pa
SE503
SA804
HL SK
HK
87
31
31C
BL/R
8129
R
30A-53
SB
31
GN
8131
SB
31
SB
31
SB
31
BL
5107
BN/W
5105
P
15EE
BL
8132
6
1
5
3
2
RE
86 85
30
87
87A
2 4
13
5
RE804
UA3
UA10
UB
A4-U
B4
UB
A3-U
B3
D3
BL
5107
OCA1
UB4
UB
3-U
BB
34
OCA2W
8130
UB
2-U
BA
2
UB
2-U
BB
2
SB
31
NCCO
8.230RT 802
L69115A
SCH32
Volvo Construction EquipmentCustomer Support AB
11040989.P01
15B
FU4
20A
SB2
AAM
86 85
30
87
87A
2 4
13
5
RE802
MA 801
Pa
SE804
VO
15B-4
8112
OR
8113
Y/GR
8114
Y/SB
8115
SB
3131AC
31S
8.080
8.100
MO805
1
SG1
SG2
SG3
SG4
SG5SB
31
W
SB
31
30
R
15
19
50
0
R
1
23
SW101
DR
P
30A
GN
8116
VO
15B-4
RT801
T=10S
86 85
30
87
87A
2 4
13
5
AD2
OG4
R
30-50
3
DI802
VO/W
8112
OR/W
8113
Y/GR
8114
Y/SB
8115
SD5 AC1
AC2
W
2101
FU50
5 A
OG1
1
2
SB
3131R2
01
2
3
4
SW805
5
7
2
3
4
6
5
4
1
2
RE801
301
862
87
3
5
4
87A
85
2
DI
2
DI
FU16
10A
C3
AA
804
SE809B4
A4A2
B6
SE808
B3
SE810
SE811B2
A3
MA 8021 2
B131AC
C1
SW810
C
C
C
C
802
CU803
OG3OG2
AD1
7 10 SL1
SW806
31SAD3
SA5
SCH06SL2
4+
1+
2+
3+ +
12
DI801
15EA
4
4
SB
31
SB
31
SB
31
SB
31
SB
31
1
1
1
12
3
2
2
1
DI804
3
31AC
A
FU5
5 A
15B
30A
31C
FU59
10A
A
B
C
R
SB
31
15
R/W
15B
4
86 85
30
87
87A
2 4
13
5
RE101FU54
5 A
A
B
C
FU55
5 A
A
B
C
R/W
15B
5
6
43
FU31
5 A
R2
AA
15EA
EA30
Pa
RA1Y
8117
R/W
15EA-31V-ECU
OR
8002
R
30A
BL/R
15B-59
BL/R
15B-59
GN
8175
OR
8271
BL
8170
GR
8174
Y
8173
VO
8172
BN
8272
BL/W
8171
GN
8116
GN
/BL
8216
BL/W
8171
SB
31
GN/Y
8176
SB
31
SB
31
W/BN
8372
GN/W
8373GN/SB
8416
GN/R
15EA-16
W
3106
1 2
SC9 AD4
RL2
RL1
2 1RL3 RL4
L69116A
SCH33
Volvo Construction EquipmentCustomer Support AB
15B
FU5
5A
31C
MR10
R/W
15B 5A
OR
8127
8.130
V-ECU
25 R
15B-54
EC5
TV701
R
MONITOR
1
TV701
BL
81385A
3
TV701
BL
FU54
5A
SB SB
31
B FH7
FH8
8.14015B
FU5
5A
R/W
15B
5 GN/R
15B-55
FU55
5A
B
HE803
HE804
31C
HE803
2
HE803
1
1
HE804 HE804
2
SW811
1 5
RC 8401
CAMERA
GN
8138
SB
31
SB
31
11040995.P01
L69243A
SCH34
Volvo Construction EquipmentCustomer Support AB
FU59
10A
A
B
C
15
18
A2
A1
16
15
18
A2
A1
16
15
18
A2
A1
1615
18
A2A1
16
DIDI
31
Normal 30min Pause 15secRevers 5min Pause 15sec
1
4
RT803 RT804 RT805 RT 806
3 2
MA 204
MA 205
RA2
RA3
GN
9315
BL
9316
RA16
R
VO OR
GN
GN/W
SB
Y
15 sec
5 min
11170806.P01
L69247A
SCH100