L60 e l90e_03 1

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3 ELECTRICAL SYSTEM

Contronic L64434FComputer Network AnimationE-serie Display AnimationInside cab L67132BContronic Layout L64887BDistributionbox L66362FSignal content A1353800 ECU, hardware settings 90945Explanations of wiring diagram L64903HL60/70/90/110E Sch01 Main diagram 1005456L120E Sch01 Main diagram L69050AL60/70/90/110/120E Sch02 Feeds E-ECU, I-ECU, V-ECU L69054AL60/70/90/110/120/150/180/220E Sch15B Brakes 1005383L60/70/90/110/120E Sch24 Communication, ECU L69100AService display L64432ISoftware function description L69034ATrouble-shooting procedure L69035A

Volvo Construction EquipmentCustomer Support AB

ENGINE TRANS-

MISSION

ELECTRIC

SYSTEM

Vehicle

V-ECUE-ECU

I-ECU

SELECT

SETUPAUX

ESC

10

20

10

5

5

10

10

5

10

5

15

10

10

5

10

5

5

10

10

10

10

5

5

5

10

10

10

5

5

5

5

15

20

- - - - - - - VOLVO - - - - - - -- SERVICE CONTRONIC -

CAN/J1939

J1708/J1587

VCADS Pro

L64434F

Contronic III


Computer Network AnimationE-serie Display Animation


½

L63061A

P

AUXSETUP

ESCSELECT

AUX SETUP

ESC SELECT

½

½½

!!

!

20 Km/h

2020 rpm

F2

11:15

P

– +– + !

L67132B

INSTRUMENT PANELSSwitches, gauges.


3

1

2

L64887B

POSITIONS OF CIRCUIT BOARDV-ECU and I-ECU


OA

UA

TB

RB

RA

TA

FA

ES

RE11

RD

RE7EM

RE8

RE5

RE3

RE2

RE4

RE6

RE1

RF1

RE12

RE9

RE101

RE201

RE xx

RE xx

RE803

RE102

RE804

RT802

RE801

RE802

RT801

CU801

FU56

15

15

EA

SB

DB

DA

31

31

E

R

CC

F

SA

OG

EB

FU50

M0803

30

30

EC

FU

RE1 - RE12

FU1 - FU33

FU50 -

FU56 - RE -

FU

8156775

25

26

23

28

29

24

19

22

20

30

31

32

33

21

27

8

14

9

12

11

10

13

6

4

18

17

16

2

3

7

15

5

1

RE10

DSC

CD

C

V-ECU

1

2

IB

IA

31C

3

4

MR

SH

L66362F

Distributionbox


90945

0

8

12

34

5

6 7 9 AB

CD

E

F 0

8

12

34

5

6 7 9 A

BC

D

E

F

V-ECU MID 187 B BC-ECU MID 178 B 2T-ECU MID 130 8 2


1

2 34

912

10 11

5 6

7 8

L64903H

EXPLANATION OF WIRING DIAGRAM


11170870.P01

+ -

BA1

B+

B-

61

+ -

BA2

30

R

15

19

50

0

R

1

23

SW

DR

P RA

30K15A

RE12

30K

MO20130

5031

1

P1.19

h

IM201

30K

1R

DB1

SCH20

R

OR

8128

GR

2122

SB

BL/SB

31VC

Y

2123OR

1101

Y

1102

R/W

15

31S1 2

SBR

SB

31

SB

SB

31E

31S

31D

SB

31R1

31R3

31F2

RD2

31S

31D

SB

SB

31F

31R4

SB

31

30

31F

31R

31USB

31

R

C

F

FU21

5 A15A

SB

31 I

ALT1

R

R

SW100

31 I

DI27

11R

DI28C1

+

86 85

3087

87A

2 4

13

5

RE

86 85

3087

87A

2 4

13

5

RE2

RE

86 85

3087

87A

2 4

13

5

RE4

LC3

I-ECU

DA7

DA1

DA2

R4

SA7

SB

31

31

31F1

R

SB

31B1

SB/W

15B

15EA

30AR

31C

101

SB

SB31M

31M

31AC

R 31R2FU70

A150

FU29

10A

R

30-2930K

DA3

FU33

20A

C1

C2

8

SCH31FU2

10A

C15

31 31CSB

31C

31

FU32

5 A

FU15

10A

R/W

15EA-32

FU14

5 A

C4

R5

C6

SA9

EM4

FU30

5 A

C13

E3

FU31

5 A

R3

MR6

DI25311

0

R2

3

O

R

1

2

3

30 P R DR 15 19

X

X

50

X

X

X

X

X

X

X

X

X

X

X

X

X

SW101

X

(a)(a)

1005456

SCH01


11040971.P01

+ -

BA1

B+

B-

61

+ -

BA2

30

R

15

19

50

0

R

1

23

SW

DR

P RA

30K15A

RE12

30K

MO20130

5031

1

P1.19

h

IM201

30K1

R

DB1

SCH20

R

OR

8128

GR

2122

SB

BL/SB

31VC

Y

2123OR

1101

Y

1102

R/W

15

31S1 2

SBR

SB

31

SB

SB

31E

31S

31D

SB

31R1

31R3

31F2

RD2

31S

31D

SB

SB

31

F

31R4

SB

31

30

31F

31R

31USB

31

R

C

F

FU21

5 A15A

SB

31 I

ALT1

R

R

SW100

31 I

DI27

11R

DI28C1

+

86 85

3087

87A

2 4

13

5

RE

86 85

3087

87A

2 4

13

5

RE2

RE

86 85

3087

87A

2 4

13

5

RE4

LC3

I-ECU

DA7

DA1

DA2

R4

SA7

SB

31

31

31F1

R

SB

31B1

SB/W

15B

15EA

30AR

31C

101

SB

SB31M

31M

31AC

R 31R2FU70

A150

FU29

10A

R

30-2930K

DA3

FU33

20A

C1

C2

8

SCH31FU2

10A

C15

31 31CSB

31C

31

FU32

5 A

FU15

10A

R/W

15EA-32

FU14

5 A

C4

R5

C6

SA9

EM4

FU30

5 A

C13

E3

FU31

5 A

R3

TB5

MR6

DI2531

1

0

R2

3

O

R

1

2

3

30 P R DR 15 19

X

X

50

X

X

X

X

X

X

X

X

X

X

X

X

X

SW101

X

(a)(a)

L69050A

SCH01


11040972.P01

FU17

10A

FU18

20A

MR15

15EASB

31

R/W

15EA-15

R/W

15EA-15

SB/W

31EA

SB/W

31FR

BL/Y

1103

R/W

15E-17

R/W

15E-17

31M

I-ECU

V-ECU

SB

31

31 I

R/W

15E-18

V-ECU

I-ECU

86 85

30

87

87A

2 4

13

5

RE11

DA9

E6

DA8

DA13

E16

C5

R16

DA16

31EA

31FR

15

10A

FU

A

DI32

30K

P1.14 P1.13

EB14

P3.21

P1.30

EB28

ES9

EB24

EB42

EA42

7 SCH31

L69054A

SCH02


11170775.P01

SW501

6

10

7

8

2

1

31DSE503

UA16

P2.15

UA9

EA36

SE501EB5Pa

SE502

UA16UA14

UA5

31UEC4

W

5101

BL/Y

5102

P

15EE

P

15EE

R/W

15EA-15

BL/W

5104

BN/W

5105

GN/R

5205

5.010

5.020

5.045

UA2GR/R

S5

SB/W

31EA

EB40

EB24V-ECU

I-ECU

V-ECU

1

1

2

3

4

2Pa

1

2

3Pa

SB

31U

SB

31UA3BL

5107

UA11

31U

EA10BL/W

5106

BL/W

5106

5.050SE504

12

3

Pa

SB

31U

FU30

5 A

C16

AA

FU30

5 A

C16

AA

FU15

10A

DA9

AA

15EA

15EA

15EA

V-ECU

UA1

MA 501

1 2

UB2

UB3

UB4 EA9

D3

UA10

MA 502

1 2

RD2 4R31

RD1 3R31

RD6 6R31

UA8EC39 Y/W

5206

UA15EC40 BL/R

5207

1005383

SCH15B


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


1. General/Setup 2. Engine 3. Electrical system 4. Transmission 5. Axles/Brakes

- - - - - - - VOLVO - - - - - - -- SERVICE CONTRONIC -

xxxxxyyyyyy

LoaderManuf. Number

*#

- - - - MANUF. NO - - - -

Manuf. No *#

yyyyyy^

- - - - SETUP - - - -

EnglishUnitsxx xxxx xx xxx

*#

- - - - GENERAL - - - -

Engine, fanAxeleoilcooler

*#

xy

- - - - GENERAL - - - -

Tire *#

xxxx

- - - - ECU IDENTITY - - - -

InstrumentMachine

*#

xxxxxxxxyyyyyyyy

- - - - RESET - - - -

Reset completed

- - - - RESET - - - -

Confirm #

- - - - RESET - - - -

Reset *

- EL. ON/OFF INPUT 1 -V 1:V 13:V 25:

xxxx xxxx xxxxxxxx xxxx xxxxxxxx xxxx xxxx

- - EL. ON/OFF INPUT 2 - -

V 37: xxxx

- - EL. ON/OFF INPUT 3 - -I 1:I 13:I 25:

xxxx xxxx xxxxxxxx xxxx xxxxxxxx xxxx x

- EL. ON/OFF OUTPUT 1 -V 1:V 7:V 13:

- EL. ON/OFF OUTPUT 2 -

V 19:V 25:

- - EL INPUT SENSOR - -

- - TRANSMISSION - -Temp.PressureTurb. Speeds

xxx xyyy yyyzzzz rpm

- - TRANSM. LOG - -GearF/B CountPressure

xx# yyyy hzzzzzz

åå, åå min

- - TRANSM. LOG 2 - -Slipping gearTimeNumber

xx *yy,yy min

zzz

- - - BRAKES - - -

Br. press. inBr. press. out

xxxxxxyy zzz

- ELECTRICAL SYSTEM -

Voltage> 31 V

xx.x Vyy:yy h

Bild 1,1

- - - ENGINE LOGG - - -PressureTemp highAir filter

xx,xx minyy:yy hzz:zz h

- FAN PRESSURE TEST -Max press. TestFan revEngine rev

x *yyyy rpmzzzz rpm

- FAN SOUND TEST -SoundtestFan revTest rev

x *yyyy rpmzzzz rpm

Bild 2,2

Bild 2,3

Bild 2,4 Bild 3,4

Bild 3,3

Bild 3,1 Bild 4,1 Bild 5,1

- - AXLES LOG TEMP - -

FrontRear

xxx# yy:yy hxxx# zz:zz h

- - BRAKE TEST LOG - -

zz,z zz,z zz,zååå ååå ååå

m/s2äää

Bild 5,3

Bild 5,4

Bild 4,2

Bild 4,3

Bild 3,2

Bild 3,5

Bild 3,6

Bild 3,7

Bild 1,1,1

Bild 1,2

Bild 1,3

Bild 1,4

Bild 1,5

Bild 1,6 Bild 1,6,1

Bild 1,6,2

V 1:V 4:

x.xV x.xV x.xVxx.xV xx.xV

xyxyxy xyxy - -- - - -xy xyxyxy- - - -xy xyxyxy

xyxyxy - - - - - -- -

- - - SETUP - - -

Hand Throttle *X

- - - SETUP - - -

Engine oilchange500 h *

Bild 1,7

Bild 1,8

X

- - - - ENGINE - - - -PressureTemp.Temp.outlet

xxx xxxyyy yzzz z

Bild 2,1

6. Hydraulics

- - - HYDRAULICS - - -

Temp. XXX X

Bild 6,1

L64432I

Service display


Input signals Conditions for out functions Out functions

Engine oil pres-sure, SE2203 (E04)Directional gear

Low engine oil pressure

Warning limit for low oil pressure: < 50 KPa (7.3 psi) at 500 rpm< 100 KPa (14.5 psi) at 1000 rpm< 150 KPa (21.8 psi) at 1300 rpm.< 150 KPa (21.8 psi) at 1500 rpm

Warning lightRed central warning

Engine Shut Down

According to above as well as:Directional gear in Forward or Reverse

Buzzer

Monitoring, SE2203 (E04)

System malfunction, signal beyond limits (a) Amber central warning

- - - - - - - - WARNING - - - - - - - -Low

Engine Oil Pressure

L67346AG

- - - - - - - - - ERROR - - - - - - - - -Monitoring

EngineOil Pressure

L67382AG

a. See Error messages and troubleshooting information, section 3:3.

L69034A

SOFTWARE FUNCTION DESCRIPTION


SE2203 (E04) Sensor engine oil pressure, checking

EA5, groundEA1, signal oil temp.EA14, signal oil pressureEA4, supply 5 V

Function:

Wiring diagram:Position:VCADS Pro:

Error info:

Tools:

Measures engine oil pressure and also engine oil temperature.SCH29Right side engine.See test 28407-8 "Sensor values, checking, engine running" and 28408-6 "Sensor values, checking, engine off"."Engine Oil Pressure", troubleshooting information, page 3:3:4011 666 140, 999 8534, 999 8505

Measuring Measuring points Correct value Measuring method

Specific partof system:

Alternative 1: Test 28407-8, 28408-6 Acc. to VCADS

Pro1) 2)

Alternative 2:#2 #4 ≈ 0.5 V (engine off)

1) 2) 3)

Control unit/cableharness:

Ground cable#4 Ground connection

≈ 0 Ω

1) 2) 3)

Feed (supply) cable#1 Ground connection

≈ 5 V

1) 2) 3)

Signal cable#2 EA14 ≈ 0 Ω

1) 2) 3)

Component:#2 #4 ≈ 33 k Ω

1) 2) 3)

L69035A

TROUBLE-SHOOTING PROCEDUREEngine oil pressure

L60 e l90e_03 1

Data & Analytics

Transcript of L60 e l90e_03 1