7-3
1
2
3
4
5
6
CN-5
SPEED SENSOR_24V
SPEED SENSOR_EF4(2)
TURBIN PICK-UP SENSER
ENGINE PICK-UP SENSOR
7
TURBIN PICK-UP SENSER
8
INTER GEAR PICK-UP SENSOR
9
INTER GEAR PICK-UP SENSOR
10
PRO-PORTIONAL VALVE
11
12
GEAR BOX TEMP(COM)
SPEED SENSOR_VMG2
ENGINE PICK-UP SENSOR
13
FILTER RESTRICTION
14
TEMP CONVERTER
15
GEAR BOX TEMP

16
GEAR BOX VPS1(+)
17
GEAR BOX - Y6
18
GEAR BOX - Y5
19
GEAR BOX - Y4
20
GEAR BOX - Y3
21
GEAR BOX - Y2
22
GEAR BOX - Y1
23
NC
24
FUSIBLE LINK 1
25
FUSIBLE LINK 2
26
FUSIBLE LINK 2
27
FUSIBLE LINK 2
28
FUSIBLE LINK 2
29
PILOT CUT-OFF
30
PARKING

31
BATTERY RELAY(DO-1)
42
33
FUEL WARMER
34
NC
35
NC
32
NC
37
38
39
40
41
36
43
44
45
46
47
48
1
2
3
4
5
6
CN-6

NC
NC
NC
NC
7
ECM-J1939+
8
ECM-J1939-
9
ECM-J1939 SHIELD
10
ECM-AIR HEATER OUT
11
ECM-AIR HEATER RETURN
12
PRE-HEAT RELAY
NC
NC
ECM POWER IG
14
HORN
15
BRAKE PEDAL_CLUCH CUTOFF_GND
16
SHIELD
17
18
START RELAY
19
20

NC
21
BOOM UP PR SENSOR
22
BOOM DOWN PR SENSOR
23
FAN SPEED SENSOR
24
REAR LAMP
25
DIFF. LOCK SOL
26
STOP LAMP
27
BACK BUZZER
28
HEAD LIGHT LOW
29
FAN REVERSAL SOL CONTORL
30
FAN REVERSAL SOL _24V
31
REAR COMBI_ILLUMINATION
32
REAR COMBI_ILLUMINATION
37
DIFFERENTIAL SHIFT PR SENSOR
34
TUN LAMP_RH
35

TUN LAMP_LH
36
33
38
39
40
41
AC R/DRY
42
AC COMP.
43
AC R/DRY
44
STEERING PUMP PS
45
MAIN PUMP PS
46
SEERING PUMP RELAY
47
SEERING PUMP RELAY
48
REF. POWER 5V
49
BOOM POSITION SENSOR
50
51
52
53
FAN PROPORTIONAL VALVE
54

FAN PROPORTIONAL VALVE
55
56
NC
57
GROUND_MCU
58
HYD TEMP SENSER
59
AIR CLEANER SWITCH
60
FUEL SENDER
10A
1
20A
2
20A
3
20A
4
10A
6
20A
7
30A
8
20A
9
30A
10

20A
5
BEACON
WORK LAMP_FRONT
WORK LAMP_REAR
ILL.LAMP
HEAD LAMP
BACK.STOP LAMP
HORN/CONVERTER
AIR-CON/HEATER 1
MIRROR, FUEL WARMER
CIGARLIGHTER
20A
20A
20A
20A
10A
20A
20A
10A
10A
20A
SEAT HEAT/AIR-RIDE
SERVICE SOCKET 2
WIPER
PARK, PILOT CUT
JOYSTICK-DETENT
PRE-HEAT, FUEL WARMER
FAN REVERSE, ATT.
RIDE CONTROL

JOYSTIC_SWITCH
20A
1
5A
2
30A
3
10A
4
10A
6
20A
7
10A
8
10A
9
15A
10
10A
5
TURN LAMP
CASSETTE/ROOM LAMP
START KEY SWITCH
TCU 24V BATTERY
ECM 24V BATTERY
MCU 24V BATTERY
AIR-CON/HEATER 2
CLUSTER 24V BATTERY
NC_SPARE 10A

NC_SPARE 15A
20A
30A
10A
10A
10A
NC_SPARE 30A
ECM_IG
MCU
TCU
CLUSTER
CASSETTE
JOYSTICK STEER
ILLUMINATION 1
ILLUMINATION 2
CAN BUS
SAFETY
RELAY
FUEL
WARMER
RELAY
PRE-HEAT
RELAY
NEUTRAL
RELAY
ECM POWER
RELAY
POWER
RELAY
CS-80

STOP LAMP
RELAY
BACK-UP
RELAY
HEAD LIGHT HI
ECM BATTERY 24V
WORK
LAMP
FRONT
WORK
LAMP
REAR
AC
RELAY
1
3
2
CN-244A
PTC
2
1
5B
CN-245
5L
AC SYSTEM GND
AC 24V
REVERSE FAN SIGNAL
AC CONTROLLER B+
ILLUMINATION
AC OPERATE SIGNAL

BLOWER RELAY
CN-11
1
2
8
3
5
4
7
6
AC COMP
1
2
43
4
42
7
CN-4
8
41
9
10
51
05
13
14
15
16
17
18

27
6
21
22
23
24
25
26
28
29
30
31
32
33
34
35
36
12
40
19
3
45
46
47
49
11
52
53
54
55

56
57
58
59
60
WIPER MOTOR-LOW
WIPER MOTOR-HI
GROUND
WIPER RY_LOW
WIPER SW_LOW
WIPER SW_HI
CAN2 LOW
CAN2 HI
MCU & WASHER
GROUND
RS232 RX 2-MONITOR
RS232 TX 2-MONITOR
NC
NC
MIRROR HEATED
CLUSTER_BATT. 24V
TCU_ED6-NEU.
TCU_ED5-REV.
TCU_ED4-FWD.
SHIFT LEVER_IG
CLUSTER_ IG
LAMP-JOYSTICK STR
SHIFT LEVER_KD
TCU_ED1
TCU_ED2

TCU_ED3
RH TURN
LH TURN
FLASHER_L
NC
GROUND_SHIELD
MCU_INT
HORN RY
FUSE BOX
MULTI_HEAD LAMP_LOW
MULTI_HEAD LAMP_HI
WORK LAMP SWITCH
WORK LAMP SWITCH
MAIN SWITCH_ILL
MAIN SWITCH_HEAD
MAIN SWITCH_ILL
NC
NC
NC
NC
NC
NC
NC
5V_POWER
GND_SENSOR
TM MODE
CLUTCH_MODE
RIDE-
CONTROL
SPEED

ATT. LOCK SOL
ATT. UNLOCK SOL
ALTERNATOR I
BUCKET POSITION SENSOR
HORN
RELAY
EMERGENCY
STEER
RELAY
RIDE CONTROL PARKING
Lo
Hi
M
5
4
E
3
Pf
2
B
1
CN-102
1
2
3
4
5
6
A
B

CN-7
2
1
3
4
6
5
7
8
9
10
11
12
15
13
14
CASSETTE_ILLUMINATION
CASSETTE_IG
CASSETTE/ROOM LAMP
NC
REVERCE SW_RETURN
REVERCE SW_ON
REVERCE SW_AUTO
NC
BOOM POSITION SELECT
BUCKET POSITION SLCT
SWITCH ATT. COM
SWITCH ATT. LOCK
SWITCH ATT. UNLOCK
MIRROR HEAT

WORK LAMP REAR
WORK LAMP REAR
WORK LAMP FRONT
WORK LAMP FRONT
2
8
3
4
5
7
6
9
1
10
11
12
13
14
15
NC
WIPER SWITCH
WIPER SWITCH
WIPER SWITCH
WIPER SWITCH
SEAT HEAT SWITCH
SEAT HEAT SWITCH
MIRROR HEAT SWITCH
NC
BEACON LAMP
NC

NC
CN-9
1
2
3
4
5
6
7
8
CN-167
Power(-)
CAN_H
CAN_L
Input_3
Signal_Out
Valve_Power
CAN_Shield
Power(+)
9
CONTROLLER_INTPUT1
SENSOR(-)
10
8
6
1
2
3
4
7

9
11
10
12
24V(DETEND)
REV
FWD
NEUTRAL
BOOM DOWN(-)
BUCKET(-)
BOOM UP(-)
KICK DOWN
24V(HANDLE)
JOYSTICK SELECT
HORN SWITCH
ILLUMINATION
SENSOR_STOP LAMP
NC
NC
PTC POWER_BATTERY RELAY
PTC POWER_BATTERY RELAY
NC
NC
2
1
3
CN-138
GND
12V
24V

24V
12V
DC/DC CONVERTER
2
1
CN-139
12V SOCKET
CIGAR
CL-2
DIFF.
LOCK
RELAY
EMERGENCY TEST SW
39
RS232 TX-CLUSTER
38
RS232 RX-CLUSTER
37
PROGRAM DUMP-MONITOR
CS-2
START KEY
SWITCH
ECONO MODE
SWITCH
BUZZER
EARTH
1
2
SERVICE
SOCKET

1
2
SERVICE
SOCKET
SENSOR_24V
RIDE CONTORL SOL.
NC
PRO-PORTIONAL VALVE
PRO-PORTIONAL VALVE
BRAKE OIL PRESSURE SENSING
PARK BRAKE PRESSURE SENSING
CLUTCHBRAKE PEDALSENSING
JUMP WIRE-JOYSTICK
PRESSURE SENSOR_JOYSTICK
PTC POWER
5
FAN SPEED SENSOR
48
44
20
NC
NC
NC
NC
SERVICE SOCKET 1
NC_SPARE 20A
10A
10A
10A
5A

5A
--------------- HARENSS CABIN-ROOF -------------------
REAR
WIPER
SEAT
HEATER
WITH SWITCH
----- HARNESS DASH BOARD -----
JOYSTIC STTERING
----- HARNESS FRAME -----
JOYSTICK LEVER
140
141
130
131
120
131
131
141
160 160
160
AC HARNESS
150
180
154
184
187
187
184
160A

170
200
191
202
103
112
112
113
113
170E
170D
170B
170
154A
160
154
170
160A
103
160
113
113
112
103
112
120
130
140
150
180

190
180
154
193 193
191
436
190
190A
200
202
190B
311
307
310
436
315
314
426A
420A
380
381
370A
370
371
370B
372
373
210
230
250

260
270
290
280
270
280
210
260
300
340
360
370
390
420
360
240 240
230
390A
390
350
352
340C
340B
340
364
365
366
360
210
260

280
270
260
220
210
220
381
350
341
211
404
405
390
394
237
245
242
373
371
372
352
306
303
305
394
380
235
365
366
364

307
315
311
310
314
251A
214
303
305
305A
300C
305
335
290
293
230
240
235
237
300B
333
332
390A
390A
405
404
251
300A
335
332

333
293
290A
254
254
250
251
242
245
230A
230
211
211
214
210A
405A
440
449
448
447
450
451 451
440
367
449
448
447
450
364
365

366
531
530
531
534
531
570B
488
487
492
462
440A
505
506
621
610
422
535
470
492
487
488
425
193
426
451A 451
451
450
448
447

449
600
570
600
600A
560
630
424
423
467
539
538
506
505
144
134
501
451A
580
570C
650
590
520
460
501
500
144
144
134
134

460
467
440D 440A
462 462
425
426
425
422
426
540
421
620
531
530B
550
531 531
530A530
534
538A
570
570
538
539539
535
538
534
440
440
500
520

530
600
610
630
650
620
621
550D
560
550C
570
550B
580
470
550
590
550A 650
580
570C
560
630
621
610
590
520
600
570
570B
423
423

424424
422
420
421
540
540
590
520
791
790
114
114
G22C
740
261
690
875
855
860
870
850
880
895
885
865
900
890
700
675
672

830
810B
825
810A
820
810
845
840
746
743
740
660
661
715
705
710
690A
721
720
730
680
993C
994C
995C
995A
994A
993A
935
930
925

920
915
910
905
900
895
890
810
820
810A
810B
825
830
840
845
850 850
850A
855
860
865
870
875
880
885
800
801
570A
671
993
994

995
782
781
780
773
772
771
770
690C
690
754
755
261
743
746
740
790
791
730
690A
721
720
715
710
705
680
675
672
995
994

993
671
661
660
755
754
690
740
790
791
905
925
915
910
920
930
935
690C
770
771
772
773
725
725
114A
3.0
3.05L
3.0
3.0
3.0

3.0
3.0
5Y
5W
5Y
5W
3R
G01D
G01E
G01F
G01G
G02
G01
G08
G09
G11
G12
G13
G14
G15
G16B
G16A
G17
G17A
730
G16
G18
G19
G20
G21

G22
G01
G01A
G01B
435
G22
G22A
G22B
G21B
G21
371
372
373
200
242
245
CN-172
CN-171
270
G20
280
G20
214B
FNR SWITCH
13
NC
14
NC
15
COUNT_WEIGHT SW

16
G19
170F
13
BRAKE PEDAL_CLUCH CUTOFF_5V+
700
945
940940
945
700
940
945
W
R
G
Y
Br
L
Gr
Or
V
RW
GOr
LW
BrW
WOr
ROr
GrW
VOr
B

B
OrW
G 1.25
1.25
LOr
YW
YOr 1.25
R 1.25
RW
LOr
L
Y
Gr
Gr
Br
Y
VW
Or
GOr
BrW
WOr
LOr
BW
Or
V
W
GW
LW
VW
V

Y
BrW
G
V
B
R
VW
Br
LW
W
ROr
G
V
B
YW
WOr
B
L
Y
LOr
Gr
R
L
Gr
LW
OrW
BrW
BW
GW
GrW

VOr
YOr
LOr
BW
BW
WOr
WOr
RW
GOr
BOr
LOr
W
R
Br
B
Or
W
Or
Y
GW
G
V
B
ROr
Or
B
W
B
RW
B

WOr
G
V
VW
ROr
GOr
OrW
YOr
WOr
BrW
Gr
YW
LOr
VOr
VOr
BrW
ROr
LW
GrW
GOr
WOr
RW
WOr
LOr
GrW
VOr
WOr
W
R
G

L
L
G
Y
B
YOr
G
V
B
ROr
OrW
L
G
V
B
RW
GOr
Y
R
Gr
V
Br
G
Br
W
R
YOr
R
LW
YOr

Or
Or
GOr
LOr
BrW
Br
B
G
V
WOr
W
YW
LW
ROr
WOr
BOr
Gr
R
W
V
Or
BrW
LW
OrW
L
G
Or
G
V
B

W
B
RW
B
WOr
L
OrW
ROr
Y
R
VW
GW
3L
3L
R
Y
Y
W
W
GrW
LW
2LW
RW
WOr
ROr
GOr
YOr
VW
BrW
LOr

Gr
OrW
VOr
YW
RW
R
RW
GOr
BrW
BW
WOr
G
Or
B
R
B
ROr
B
R
B
WOr
R
B
RW
B
B
ROr
B
R
B

YOr
L
BrW
Gr
V
2.0
Y
L
Br
G
B
RW
YOr
LW
Gr
WOr
RW
GOr
BOr
LOr
LW
WOr
BOr
L
RW
W
W
1.25
1.25
1.25

BW
Br
OrW
RW
G
R
ROr
V
WOr
B
V
Gr
L
RW
GW
B
B
W
Y
GW
B
RW
VW
Y
R
Gr
L
L
BW
V

B
Gr
R
B
W
YW
ROr
Y
R
W
WOr
L
Br
W
LOr
G
BrW
Or
Or
B
LOr
GW
Or
B
Y
RW
R
B
Gr
RW

R
R
LW
Or
Or
VW
G
LW
GOr
L
2LW
Y
2Y
GOr
Y
RW
Y
WOr
GW
Y
OrW
G
Or
ROr
L
Gr
G
R
ROr
RW

Br
ROr
V
Y
LW
WOr
Gr
GW
Gr
R
ROr
W2.0
GW
BrW
Gr
Y
Br
Gr
BW
Br
Br
Br
Br
Or
V
LW
YOr
LOr
YOr
LOr

Or
B
Y
Br
WOr
BrW
LOr
Or
B
Or
LW
Y
ROr
ROr
ROr
V
Gr
GrW
LOr
VOr
WOr
YOr
GrW
VOr
YW
Or
B
B
B
B

B
690
305
995
570
810
G01
G02
WASHER
PUMP
CN-22
CN-103
G02B
G02A
50
PROGRAM DUMP-CLUSTER
Y 629
L 623
GBr 624
Y 625
L 626
RY 627
435Y
WIPER
HI
RELAY
WIPER
LOW
RELAY
311

306
310A
310B
307
310
315
314
G01C
G
W
Y
Y
W
Y
B
R
Br
Br
R 436
191
435
300
G21A
170C
B
Or 353Y
352
353
Or 570D
Y353

CAN2 BUS
A
B
C
CN-244
DIAGNOSTIC
3
4
2
1
CN-134
570AOr
Or 800
801W
DIFF. LOCK
SEAT
HEATER
WITHOUT
SWITCH
CN-156
CN-170
A
B
9
1
3
4
5
2
12

BATTERY(+)
SERIAL "1"_L(RX)
GROUND
SERIAL "1"_H(TX)
NC
KEY IG(24V)
NC
GROUND
REMOTE
MANAGEMENT
UNIT
G21
758
560
759
757
630GW
BW
R
WOr
Br
B
759
758
757WOr
Br
R
CAN BUS
ELEC. STEERING PUMP RELAY
SPARE_HIGH SOURCE

CLUTCH CUT OFF_SLT SIG
NEUTRAL SIG
SPARE_D_IN_HIGH
RIDE CONT. AUTO
WIPER RY
ANTI-RESTART RELAY
PARKING OIL LOW PS
SPARE_D_OUT_HIGH
BUZZER
RIDE CONT. ON
BRAKE OIL LOW PS
SPARE_D_OUT_HIGH
SPEED PULSE_TCU
FUEL SENDOR
HYD TEMP SENDER
ALT LEVEL
COOLING FAN EPPR-
COOLING FAN EPPR+
AC CONDENSOR FAN SIGNAL
AIR FILTER
GROUND_SENSOR
TACHO SENSOR(+)_REMOTE FAN
TACHO SENSOR(-)_REMOTE FAN
SPARE_ENGINE COOLANT TEMP
SPARE_PREHEATER RELAY
CAN2 LOW
CAN2 HI
WIPER INT SIG
WASH SIG
CN-58A

SPARE-DIGITAL INPUT-LOW
POWER IG(+24V)
BATTERY POWER(+24V)
FUEL WARMER
COUNT_WEIGHT_SET SWITCH
BUCKET POSITION SENSOR
SPARE_DIGITAL INPUT_LOW
MECHANICAL ENGINE SELECT
TM MODE SELECT SIG
BATTERY POWER(+24V)
SPARE_ENGINE SPEED SENSOR
DIFFERTIAL LOCK PR SIGNAL
SPARE_PR SIGNAL
AC COMP. OFF SIG_REVERSE FAN
BOOM UP PR SNENSOR
REF. POWER +5V
BOOM DOWN PR SNENSOR
DETENT CONTROL_BUCKET
SPARE_SPEED PULSE
ENGINE POWER MODE SELEET
BOOM POSITION SENSOR
SPARE_HOUR METER
DETENT CONTROL_BOOM UP
REVERSE FAN CONTROL
SPARE-DIGITAL INPUT-LOW
DETENT CONTROL_BOOM DOWN
SPARE-DIGITAL INPUT-LOW
REVERSE FAN MODE-ON
RS-232(2) TX
RS-232(2) RX

PROGRAM DUMP
RS-232(1) RX
RS-232(1) TX
RS-232 GND
BOOM POSITION SELECT SIGNAL
CAN(1)-H
CAN(1)-L
CAN_SHIELD(GROUND)
CN-58B
ELEC. STEER PUMP PS
SPARE_LOW_ENGINE OIL LOW
+24V PRESSURE SNESOR
ELEC. STEER MAIN PUMP PS
GND(MAIN)
GND(MAIN)
BUCKET POSITION SELECT SIGNAL
SPARE-DIGITAL INPUT-HIGH
----- MCU -----
REVERSE FAN MODE-AUTO
A13
A14
A33
A24
B28
B02
B01
B07
A34
B03
B12

A32
A22
A07
A17
A04
A26
A03
B38
B27
B37
B26
B16
B06
B25
B35
B36
B10
B20
A35
A36
B11
B17
B18
B24
B13
A18
A08
A23
A31
B04

B14
A38
B15
B39
B29
B40
B30
A01
A37
A11
A12
A02
B09
B08
A30
A39
A29
A40
B31
B21
B32
B22
B05
A28
B19
B33
B23
A10
A20
A27

A19
A09
A21
A15
A25
A06
B34
WOr 690B
BrW 740
BrW 740
RW 141
150
202
Or 233
Or 233
A16
BLOWER RUN SIGNAL_DINP
358
RW
RW
358
736
BOr
735BW
BOr 736
BW 735
655B
656W
656
W

655
B
A05
SPARE_DIGITAL INPUT_LOW
L 750
L 750 750
2.0
0.85
2.0
0.85
2.0
2.0
WITHOUT PTC
PILOT-CUT-OFF
B G21
170Or
GrW 341
R 216
Br 217
Br 217
R 216
1
4
3
2
3
2
4
629
623

624
625
626
627
Y
L
GBr
Y
L
RY
1
G16
G16
CN-127C CN-127B
2.0
2.0
2.0
2.0
13
14
15
16
17
18
19
20
11
12
11
12

13
14
15
16
17
18
19
20
V360
V367
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
SERVICE TOLL
CONNECTOR_MCU & CAN
A
B
C
G
F
H
J
D
MCU_RS232 P_DUMP
MCU_RS232_RX

CAN_Lo
CAN2_Lo
BATTERY(+)
BATTERY(-)
MCU_RS232_TX
CAN2_Hi
CAN_Hi
CN-126
E
780
781
782
993E
994E
G16
G
V
Br
R
W
1
2
3
4
CN-127A
BW 560
786
787
785
CN-127

790
791
L
Y
WITH PTC
W 234
W 234
Or 170
YW 354 354 YW 354
G16
B 795
1.25
4
6
12
11
9
10
7
8
3
4
11
3
9
10
1
12
1
6

12
5
01
2
0,2
5
3
2
5
1
4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1

4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1

4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1

4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1
4
2
1
5
3
4
3
2
5
1

4
2
1
5
3
4
A
B
C
1
2.5
4
V
A
B
C
A
B
1
2
3
6
12
13
19
21
22
25
26
27

28
66
32
23
39
41
42
68
45
46
51
55
56
62
63
64
65
7
67
57
49
VM1-GND
VM2-GND
VMG1-SPEED PICK-UP COM
SDDK-DIAGNOSTIC
EUPR-DIAGNOSTIC
AIP5-GEAR BOX Y5
AIP2-GEAR BOX Y2
NC
VPS1-GEAR BOX VPS1(+)

VPS1-GEAR BOX VPS1(+)
ER3-SW FILTER RESTRICTION
ER2-SENSOR TEMP CONVERTER
EF1-SPEED PICK-UP ENG
ED10-PARKING BRAKE SW(+)
ED7-SHIFT LEVER-X1D-KD
CANF_H
CANF_L
VGS-CAN SHIELD
ED9 DIFF. LOCK SWITCH
AIP3-GEAR BOX Y3
VPE1-CONTINUANCE 24V
ER1-GEAR BOX TEMP
EF2-SPEED PICK-UP TURBIN
EF3-SPEED PICK-UP GEAR
VPE2-CONTINUANCE 24V
VPI-POWER IG
VMGA2-GEAR BOX TEMP(COM)
AIP6-GEAR BOX Y6
AIP4-GEAR BOX Y4
AIP1-GEAR BOX Y1
EF4-SPEED SENSOR(SIG)
ED1-SHIFT LEVER X1C-B1
ED5-SHIFT LEVER X2C-REV
ED2-SHIFT LEVER X1B-B2
ADM2-JOYSTICK SELECT LAMP(-)
ED6-SHIFT LEVER X2D-NEU
ADM5-RY RIDE CONT.(-)
CN-157
44 ED8-FWD-JOYSTICK

31 ED13-REV-JOYSTICK
30 ED12-NEU-JOYSTICK
52 ADM1-START INTERLOCK RY(-)
5 ADM4-REVERSE DRIVE RY(-)
59 ED15-JOYSTICK SELLECTER(+)
15
36
SD4-SPEED METER CLUSTER
18
4 VMG2-SPEED SENSOR OUTPUT
43 ED4-SHIFT LEVER X2B-FWD
20 ED3-SHIFT LEVER-X1A-B3
8 VPS2-RIDE CONT. RY(+)
29 ED11
----- TCU -----
24 VMGA1-GROUND_BRAKE PEDAL
37 AU1-+5V SUPPLY_BRAKE PEDAL
38 EU1-SIGNAL SENSOR_BRAKE PEDAL
14
16
33
34
35
40
47
48
50
53
54
58

60
61
11 ADM6-RY DIFF LOCK(-)
17
10
9
27 CANF_T
M
1
2
M
1
2
9
6
2
1
3
4
7
8
9
10
2
10
4
3
1
12
11

7
8
6
12
11
3
7
12
1
3
4
7
8
9
10
11
12
4
8
10
9
1
12
11
6
2
1
3
4
5

6
1
5
3
0
I
0,
I
H
4
2
B
H
BRACC
C
CN-26
1
2
MIRROR
HEAT
TIMER
1
2
3
OUT
GND
IG
1
4
3

4
2
SW
FLASHER
UNIT
B
L
E
85
87
86
G
3
7
12
1
3
4
7
8
9
10
11
12
4
8
10
9
1
12

11
30
86
87
85
87a
86
85
87
30
87a
30
86
87
85
87a
86
85
87
30
87a
30
86
87
85
87a
86
85
87
30

87a
30
86
87
85
87a
86
85
87
30
87a
30
86
87
85
87a
86
85
87
30
87a
CN-36
CN-37
CR-36
CR-46
CR-5
CR-38
CR-35
CR-25
CR-63

CR-58
CR-3
CR-55
CR-7
CR-60
CR-2
CR-37
CS-55
CS-17
CN-160
CR-79
WOr
CR-4
CR-26
CS-79
CN-125
CS-4
CR-56
CR-11
GROUP 2 ELECTRICAL CIRCUITGROUP 2 ELECTRICAL CIRCUIT
77097EL01
7-4
1
2
1
2
1
2
3
4

C
T
E
S
1
2
3
4
C
T
E
S
Pa
1
2
1
2
1
2
1
2
A
B
C
A
B
M
1
2
1

2
1
2
12
3
4
56
7
8
10
9
1112
3214
E
P
S
F
321456
Lo
Hi
E
C
6
3
4
2
1
T
5
ABL

Lo
Hi
E
C
6
3
4
2
1
T
5
ABL
3
7
12
1
3
4
7
8
9
10
11
12
4
8
10
9
1
12

11
3
7
12
1
3
4
7
8
9
10
11
12
4
8
10
9
1
12
11
3
7
12
1
3
4
7
8
9
10

11
12
4
8
10
9
1
12
11
3
7
12
1
3
4
7
8
9
10
11
12
4
8
10
9
1
12
11
10
6

1
2
1
1
3
4
7
8
9
1
0
1
1
9
3
4
1
1
2
1
6
12
5
01
2
0,2
+S
-
C
B

A
Pa
+S
-
C
B
A
Pa
+S
-
C
B
A
Pa
+S
-
A
B
C
+S
-
B
C
A
Pa
+S
-
C
B
A

Pa
CS-74
MASTER SW
3
7
1
2
1
3
4
7
8
9
1
0
1
1
12
4
8
1
0
9
1
1
2
1
1
12
1

3
4
7
6
9
11
12
12
11
3
9
4
6
7
1
12
1
3
4
7
6
9
11
12
12
11
3
9
4
6

7
1
A
B
C
1
2
3
4
V
+S
-
C
B
A
Pa
+S
-
C
B
A
Pa
+S
-
C
B
A
Pa
3214
E

P
S
F
3
5
12
1
3
4
5
6
9
10
11
12
4
6
10
9
1
12
11
0
1
M
CL-7
2
1
2
3

6
7
8
9
10
1
4
5
AUX GND
AUX S1
AUX S2
USB GND
USD D+
USD D-
USB +(5V)
TO STARTER
CD-17
1
2
1
2
3
CD-46
BATT. RY
CR-1
DO-2
BATTERY
VMGA2
TEMP
VPS1(+)

Y6
Y5
Y4
Y3
Y2
GEARBOX
1
2
3
4
5
6
7
8
9
16
Y1
CN-112
CD-49
Pa
CD-48
1
2
1
2
1
2
BOOM KICK OUT
BUCKET LEVELER
HORN

CL-3
CN-100
CN-101
1
2
CN-20
1
2
CN-25
Y5
Y2
Y3
Y6
Y4
Y1
FWD
REV
12
3
41
2
3
INTER
GEAR PICK-UP
TURBIN PICK-UP
ENG. PICK-UP
SPEED SENSOR OUTPUT
FILTER RESTRICTION
TEMP CONVERTER
1

2
1
2
WORK LAMP LH
CL-22
WORK LAMP RH
CL-23
2
1
CN-60
1
2
7
2
3
4
5
6
1
8
9
10
11
12
13
14
15
146
146A
532

179
189A
172
213A
213
CD-47(BLACK)
CD-27(GRAY)
Power(-)
Power(+)
CAN_H
CAN_L
CAN_Shield
Sensor(+)_5V DC
Sensor(-)
Input_1
Input_2
Input_3
Valve Power
SIGNAL_Out
Controller ; Sauer Denfoss(MC12-010)
CN-53
CN-152
CD-57
PRO-
PORTIONAL
VALVE
321456
1
2
3

4
5
6
7
8
Power(-)
CAN_H
CAN_L
Input_3
SIGNAL_Out
Valve Power
CAN_Shield
Power(+)
CN-168
JOYSTICK(JS6000
XY CAN - MSNLN -
J331 - A2RBRV-
NNRGNNRR)
CN-161
9
10
PR SENSOR
JUMP SIG_PR SENSOR
1
2
3
4
5
6
FUSE_TCU

TCU_VMG2(04)
TCU_VMG1(03)
TCU_VMG1(03)
7
TCU_EF2(41)
8
TCU_VMG1(03)
9
TCU_EF3(42)
10
JOYSTICK STEERING
11
12
TCU_ER3(17)
TCU_EF4(62)
TCU_EF1(19)
13
TCU_ER2(49)
14
TCU_VMGA2(46)
15
TCU_ER1(39)
21
TCU_VPS1(12,13)
22
TCU_AIP6(51)
18
19
TCU_AIP4(55)
20

TCU_AIP3(32)
16
TCU_AIP2(10)
17
TCU_AIP1(56)
42
24
FUSE
25
FUSE
26
FUSE
27
FUSE
28
FUSE
29
30
31
START KEY SWITCH
32
NC
33
FUEL WARMER REALY
34
35
23
37
39
40

38
41
36
43
44
45
46
47
48
12
PRE-HEAT RELAY
15
START RELAY
19
AC COMP.
49
MCU_ALTERNATOR I
NC
NC
PTC POWER_BATTERY RELAY
1
2
34
5
JOYSTICK STEERING
JOYSTICK STEERING
7
6
5
8

3
12
1
2
CN-13
5
4
1
3
2
6
CL-4
179
189
162
HEAD
LIGHT
-RH
16
NC
NC
SWITCH PARKING
SWITCH PILOT CUT OFF
STOP LAMP RELAY
CONT_JOYSTICK_SENSOR(-)
CONT_JOYSTICK_INTPU1
TCU_EU1(38)
MCU_PARKING PRESSURE
MCU_BRAKE OIL LOW PRESSURE
NC

NC
NC
CN-19
M
FROM BATT. RY
MOTOR RY
EMERGENCY STR
3
2
5
4
1
6
MAIN PUMP PS
CD-39
ELEC. STR PUMP PS
CD-40
CR-39
TCU_AIP5(09)
FUSIBLE LINK
111E
111D
111C
111B
111A
111F
102
104
111
PARKING

PS
CD-26
PARKING
CN-71
BRAKE PEDAL
PS_CLUCH CUTOFF
CD-5
BRAKE ACC. PS
CD-3
CN-12
8
7
4
2
1
10
11
12
13
14
15
PILOT-CUT
CN-68
STOP LAMP
CD-4
1
2
4
7
8

10
11
12
13
14
15
203
203 204 204
694
172
179
189
172
179
189
162
382
342
359
342
359 351
343
246
376
382B
382A
213
408
409
213

408
409
410
CN-136
1
2
RIDE
CONTROL
CN-141
1
2
RIDE SOL
CONT.VALVE
CN-140
3
2
1
411
CN-177
1
2
411
ATT. UNLOCK
CN-178
1
2
410
ATT. LOCK
QUICK
COUPLER

478
541
571A
491
490
489
571
571
464
465
536 536
509
510
432
510
509
432 433
CN-166
497
572
493
494
486
471
472
473
474
475
476
486

471
472
473
474
475
476
478
479
G69
486
471
472
473
481
482
483
484
485
891
901
866
886
896
881
851
871
876
861
856
891

901
866
886
896
881
851
871
876
861
876A
876B
856
841
846
811
821
812
826
813
831
841
846
571
811
821
812
826
813
831
673

676
701
673
701
676
674
702
682
677
692
674
682A
692A
947
942
702
682
677
692
682C
692C
716
162
742
745
748
742 742
694A
694
694

745 745
748 748
343
351
532A
3R
8W
3R
3W
3W
3W
3W
3W
3W
80R
80R
687
664
695
687
684
695
693
G50
G52
G50A
G50
G50B G51 G51
G51
G71A

G71B
G56
G57
G57
G57A G59
G58
G59
G59A
G58
433
G56
G56A
G56B
G56C
G69
G69
TCU_VMGA1(24)
60
TCU_AU1(37)
13
6
99
6
946
941 942
947
941
946
+-
S

BA
deg
C
+-
S
BA
deg
C
146
GW
GrW
LW
R
VW
Br
WOr
Y
L
G
B
L
495R
Or
OrW
ROr
B 496
Y
G
V
B

ROr
OrW
L
YOr
B
Y
W
WOr
OrW
Or
GOr
YOr
R
YOr
W
BrW
LW
OrW
WOr
BOr
Br
B
B
1.25
1.25
Gr
Y
G
ROr
L

G
R
VW
Y
GW
GrW
LW
Or
G
V
B
W
BW
RW
BOr
WOr
L
OrW
ROr
RW
L
ROr
GOr
WOr
YOr
VW
BrW
LOr
Gr
OrW

VOr
YW
RW
B
1.25
B G52
246
376
716
L
L
L
G
R
Y
VW
GW
B
GrW
LW
G
V
Or
B
W
BW
RW
BOr
WOr
491

490
489
REAR WIPER SW
CS-35
SEAT HEATER SW
CS-82
MIRROR HEATER SW
CS-76
BEACON SW
CS-23
SPARE
CS-00
USB PORT
CN-27B
ATTACH LOCK SW
CS-77
ATTACH UNLOCK SW
CS-78
KICKOUT SET SW
CS-96
AUTO REVERSE FAN SW
CS-73
SPARE
CS-00
EMERGENCY TEST SW
CS-75
CN-24
WORK LAMP FRONT
WORK LAMP REAR
OPTION

CL-35
CL-36
CL-32
CL-33
CL-5
2
1
CL-6
CN-149
1
2
CN-150
1
2
252
252A
2
1
2
1
2
1
2
1
2
1
CN-7
CL-1
ROOM LAMP
CS-1

DOOR S.W
3
2
1
MG651032
10
6
12
1
9
4
5
6
3
10
11
12
9
5
3
4
1
12
11
8
3
10
5
0I
0,I

12
1
3
5
8
10
11
12
1
12
11
2
1
3
4
6
5
7
8
9
10
11
12
13
15
14
FUSE_ILLUMINATION
FUSE-CASSETTE
FUSE_ROOM LAMP
MCU_RETURN

MCU_REVERSE_MANUAL
MCU_REVERSE_AUTO
NC
MCU_KICK DOWN SET
MCU_KICK DOWN SET
FUSE BOX
ATT. LOCK
ATT. UNLOCK
NC-NC
WORK LAMP RELAY
WORK LAMP RELAY
WORK LAMP RELAY
2
1
3
4
5
7
6
8
9
10
11
12
13
14
15
EMERGENCY RELAY
FUSE-WIPER
WASHER TANK

REAR WIPER MOTOR
REAR WIPER MOTOR
SEAT
FUSE_SEAT
MIRROR HEAT CONT.
MIRROR HEAT CONT.
NC
FUSE_BEACON
NC
NC
CN-9
NC
163
142
132
133
121
163A
163B
163C
163D
163E
163F
163G
132
133
142
122
163J
163I

163H
252
334
331
336
330
291
292
253
253
291
292
334
331
330
336
252
401
402
400
400A
402
400400
401
522
521A
461
591
521
591

521
461
400B
777
776
774
775
696 696
696
774
775
776
777
G60
G60B
G60C
G60D
523
524
525
526
525
523
G60E
G60F
776
777
774
775
401

402
G60G
G60H
G60I
132
G61
G61A
132A
133
133A
G62
G62A
142
142A
G63
G63A
G64
G64A
G64B
G60J
G60K
G60L
G60M
122
121
G60N
163K
SPEAKER
RH
MIRROR

HEATER
RH
LH
YOr
LW
Gr
WOr
RW
GOr
BOr
LOr
LW
BW
WOr
L
RW1.25
W1.25
W1.25
BW
Br
OrW
RW
G
R
ROr
V
WOr
B
B
W

WOr
R
R
R
163 YOr
B
YOr
WOr
B
B
B
YOr
G
RW
OrW
Br
YOr
ROr
R
YOr
V
B
W
W
RW
L
BEACON
LAMP
WORK
LAMP

FRONT
LH
RH
G64
G63
G62
G61
G60
CL-16
1
2
R/DRY
CN-29
Pa
REAR
COMBI
LH
CL-15
REAR
COMBI
RH
NUMBER PLATE LAMP
CL-21
CN-65
BACK BUZZER
AIR-CLEANER
CD-10
HYD. TEMP
CD-1
FAN REVERSE SOL

FAN PROPORTIONAL V/V
CN-154(GRAY)
CN-155(BLACK)
161
201A
192
174
1
2
3
4
5
6
CN-6
14
HORN
16
NC
MCU_SHIELD
17
24
38
STOP LAMP RELAY
27
BACK BUZZER RELAY
28
MULTI_HEAD LIGHT LOW
29
FAN REVERSAL SOL CONTORL
30

FAN REVERSAL SOL _24V
31
FUSE_ILLUMINATION
32
FUSE_ILLUMINATION
33
RELAY_WORK LMAP
35
TURN LAMP_LH
34
TURN LAMP_RH
36
MCU_24V
37
44
39
40
41
AC RELAY
42
AC RELAY
43
STEERING PUMP PS
MAIN PUMP PS
46
SEERING PUMP RELAY
47
SEERING PUMP RELAY
48
MCU_REF. POWER 5V

MCU_BOOM POSITION SENSOR
50
51
52
53
MCU_FAN PROPORTIONAL VALVE
54
MCU_FAN PROPORTIONAL VALVE
55
56
57
58
MCU_HYD TEMP SENSER
59
MCU_AIR CLEANER SWITCH
18
MCU_FUEL SENDER
MULTI_HEAD LIGHT HI
ATT. UNLOCK SWITCH
ATT. LOCK SWITCH
MCU_BUCKET POSITION SENSOR
1
2
CD-2
FUEL SENDER
1
3
2
5
4

6
RIDE CONTROL RELAY
DIFF LOCK SOL._SWITCH
NC
DIFF.LOCK SENSOR_MCU
GROUND_MCU
45
185
188
185
188
171A
161A
171
161
201
192
161
201
171
192
406
407
212 212
393
391
243
238
243
238

391
393
508
507430
508A
507A
507
508
466
463
684
747
744
741
693B
711
693
706
722
723
731
663
662
684
693A
711 711
693C
693 693
693D
706 706

722
723
722
723726
726 726
G54E
508
G54D
G71
G71
G54
12
11
10
12
11
10
171B
174
G70
393
391
731
Gr
R
V
Or
R
V
W

YW
WOr
LW
G
V
B
R
LW
BrW
LOr
YOr
GOr
Or
OrW
YOr
R
W
BrW
LW
OrW
WOr
BOr
Br
Br
B G70 1.25
Or
B
B G54 2.0
R
V

W
YW
WOr
LW
G
V
B
LW
R
BrW
Or
OrW
LOr
YOr
GOr
741
744
747
406
407
430
Vs x 0.75 ~
Vs X 0.5 ~
Vs x 0.25
RW
143
143
RW
CN-19
CN-99

1
2
3
4
CN-93
BATT (+)
BATT (+)
BATT (-)
BATT (-)
OFF IDLE SW
ON IDLE SW
ACCEL POSITION RETURN
ACCEL POSITION SIGNAL
ACCEL POSITION SUPPLY
SWITCH RETURN
J1939(+)
J1939(-)
J1939 SHIELD
AIR-HEATER OUTPUT
AIR-HEATER RETURN
POWER IG
ALTERNATE TORQUE
COOLANT LEVEL
COOLANT LEVEL RETURN
1
11
23
9
22
34

46
47
37
40
42
39
31
28
32
CN-94
375
374
W
W
375
374
611
622
7
ECM-J1939+
8
ECM-J1939-
9
ECM-J1939 SHIELD
10
PRE-HEAT RELAY
11
PRE-HEAT RELAY
FUSE BOX_IG
23

NC
21
BOOM SENSOR_MCU
20
BUCKET SENSOR_MCU
25
26
FUSE BOX_BATTERY 24V
RESISTOR
622
611
622
611
647
646
645
644
643
642
990
991
992
990A
991A
646
645
642
643
644
647

990
991
992
262
G55 G55B
G55A
22
G
YOr
Or
GW
L
W
G
V
B
RW
GOr
Br
W
5B
YOr
Or
W
L
GW
G
G
V
B

RW
GOr
Br
W
HAZARD SW
Lo
Hi
M
5
4
E
3
Pf
2
B
1
CN-21
1
2
3
4
5
6
MULTI FUNCTION SWITCH
Y
Gr
RW
BY
L
B

G
Y
J
1
4
3
5
2
6
I
O
C
W
O
J
I
\U+f058
HO
7
Lo
R
L
3
2
BG
BW
BWG
4
C
W

6
Hi
C
8
WB
B+
5
B
R
O
L
F
Lo
Hi
CS-12
1
2
3
4
5
6
1
2
3
5
6
7
8
4
CS-11

CS-5A
X2
X1
C
B
D
ED1(VP)
A
AD7(KD)
D
AD1 C
AD2 B
AD3 A
D
K
AS
R
V
B3
B2
B1
ED
VP
VM
AD7
AD6
AD5
AD4
AD3
AD2

AD1
4
3
2
14
3
2
143
2
1
N
R
F
OUTPUT SIGNAL
SHIFT LEVER
A
C
D
CN-158
A
B
C
D
CN-159
CLUSTER
1
2
3
4
5

6
8
10
9
18
14
15
16
17
19
20
CN-56
CS-41
X1
X2
A
D5(R)
A
D
4(F)
AD6(N)
FRONT WIPER
153E
186A
B
182
183
186
181A
IG 24V

BATT. 24V
RH TURN
LH TURN
HIGH BEAM
CAN2 HI
PROGRAM DUMP
RS232 TX
GND
GND
NC
NC
ILLUMINATION
RS232 PC SHILD
RS232 RX
CAN2-SHILD
11
LAMP_JOYSTICK STR SELECTED
CAN2 LOW
13
MIRROR HEATED
CS-36
CS-21
ILL. HEAD LAMP SW
WORK LAMP SW
1
2
9
4
10
6

CN-4
WIPER MOTOR-LOW
7
8
3
5
11
12
13
14
15
16
17
18
37
49
21
22
23
24
25
26
27
28
29
30
31
32
33
34

35
36
38
19
39
40
41
42
43
48
45
44
20
46
47
50
52
53
54
59
55
56
57
60
58
WIPER MOTOR-HI
GROUND
WIPER MOTOR-HI&LOW
TCU_JOYSTCIK STR
MCU-SERIAL_L

MCU-SERIAL_H
GROUND
NC
NC
NC
SHIELD_GROUND
MIRROR HEATED
FUSE BOX_BATT. 24V
FUSE BOX_BATT. IG
TCU_ED6-NEU.
TCU_ED5-REV.
TCU_ED4-FWD.
FUSE BOX_TCU
NC
TCU_KD
TCU_ED1
TCU_ED2
TCU_ED3
RH TURN
LH TURN
FLASHER_L
HORN RY
MCU_INT
MCU & WASHER
WIPER RY_HI
WIPER RY_LOW
NC
FUSE BOX
HEAD LAMP_LOW
HEAD LAMP_HI

NC
NC
WORK LAMP RY_FRONT
FUSE BOX_ILL
FUSE BOX_HEAD
ILL
WORK LAMP RY_RELAY
NC
NC
NC
NC
NC
NC
5V_POWER
CLUTCH_MODE
GND_SENSOR
CS-42
CS-59
CLUTCH
CUT-OFF
SWITCH
SHIFT
MODE
SWITCH
12
7
NC
MONITOR
2
3

4
5
6
8
9
20
19
18
15
14
16
7
10
CN-57
BATT. 24V
BATT. 24V
CAMERA 0_INPUT
CAMERA 0_INPUT_SIDE
CAMERA 1_INPUT
GND_B+
CAMERA 3_INPUT
PROGRAM DUMP
RS232 RXD
RS232_SHILED
CAN2 HI
CAN2-SHILD
CAMERA 2_INPUT
RS232 TXD
NC
13

CAN2 LOW
GND_IG
11
CAMERA SIGNAL SHILD
12
1
IG 24V
17
153B
152B
152A
153A
153
152152
181181
151
182
186
183
153D
308
316
309 309
317
308
316
255 255
215
302
304

313
312
317
301301
312
313
304
302
215
145
135 135
145
502
503B
504B
502
502A
502B
503
504
503
504
573
452
573
452
581
651
581
651

504A
503A
581A
651A
651B
766
764
767
765
906
926
916
911
921
931
936
793
792
581
592
594
G68 G68A
G68B
G68C
G68
G67
G67
G67A
G67C
G67D

936
284
285
286
793
792
793
792
283
594
592
931
921
911
916
926
906
765
767
764
765
766
764
151
RS232 P_DUMP
RS232 TX 2
RS232 RX 2
RS232_TX
RS232 RX
PROGRAM DUMP 2

281
282
283
284
285
286
284
285
286
Y0.5
L0.5
GBr 0.5
Y0.5
L0.5
RY
W
R
B 1.25
Y
B
RW 0.5
L0.5
Y0.5
B 1.25
L0.5
Or
V
GOr
LW
BrW

Or
WOr
ROr
GrW
VOr
Or
GOr
RW
YW
LOr
Gr
Br
G
Br
YOr
R
OrW
G
LOr
Y
VW
LOr
BrW
BW
WOr
0.5
0.5
LW
LW
R

R
Y
L
RY
YOr
YOr
1
3
4
581
594
592B
W
V
CN-250
51
TM_SHIFT_MODE
G
143
1
8
5
CN-11
4
3
ILLUMINATION
REVERSE_MCU
DPS(COMPRESSOR)
CONDENSOR FAN
6

7
2
RELAY(HI)
AIR CON
GND(CONTROLLER)
FUSE(Battery)
FUSE(IG)
1
4
3
13
2
6
7
8
9
10
11
12
5
14
FET
BLOWER
INTAKE ACT'R
1
2
3
4
5
6

7
8
9
10
11
12
13
14
15
16
17
18
TEMP ACT'R
MODE-1 ACT'R
5
4
3
M
2
1
6
7
1
4
2
5
7
MODE-1 ACT'R
5
4

3
M
2
1
6
7
1
4
2
5
7
5
4
3
M
2
1
6
7
1
4
2
5
7
5
4
3
M
2
1

6
7
1
4
2
5
7
BLOWER_SIGNAL
THER_
MISTER(+)
INCAR
SENSOR
AMBIENT
SENSOR
1
2
3
4
7
8
9
11
12
13
AC-2
18
17
16
15
14

13
12
11
10
9
8
7
6
5
4
3
2
1
AC-11
13
12
11
9
8
7
4
3
2
1
AC-22
1
2
3
4
5

6
7
8
9
10
11
12
13
14
15
16
17
18
AC-1
961
962
963
964
965
966
968
969
970
971
972
973
974
975
976
977

978
979
980
981
982
983
984
985
986
987
B
R
RW
YOr
G
R
BW
GW
OrW
WOr
BW
L
BOr
G
Y
Gr
BW
WOr
LW
Y

LW
YW
BOr
YW
LW
Y
988
W
1
4
3
13
2
6
7
8
9
10
11
12
5
14
GND
TAIL(+)
BATTERY(+)
REVERSE FAN
IG2
NC
ACT'R REF
SENSOR GND

THERMISTER(+)
NC
INCAR SENSOR
AMBIENT SENSOR
NC
NC
AC & HEATER CONTROLLER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
INTAKE ACT'R_FRE
INTAKE ACT'R_REC
INTAKE ACT'R_PBR
TEMP ACT'R_COOL
TEMP ACT'R_WARM

TEMP ACT'R_PBR
MODE-1 ACT'R_VENT
MODE-1 ACT'R_FOOT
MODE-1 ACT'R_PBR
MODE-2 ACT'R_DEF
MODE-2 ACT'R_FOOT
MODE-2 ACT'R_PBR
NC
FET_GATE
BLOWER RELAY_LO
FET_F/BACK
COMPRESSOR
CONDENSER FAN
171
201
2
B 593
593
507
ILLUMINATION
153
281
282
5
33
5
684
693
Br
WOr

742
105
106
107 108
109
W
BOr
WOr
Br
509
510
BW
Gr
W
YOr
RW
WOr
GOr
BOr
LOr
LW
LW
WOr
BW
LW
Gr
W
W
W
W

RW
RW
L
L
334
331
336
330
291
292
253
Gr
R
Br
V
WOr
662
664
465
464
L
OrW
ROr
B
V
G
YOr
B
B
L

Y
L
Y
Y
L
GBr
R
R
RW
Y
L
RY
L
R
Or
GOr
Or
V
GOr
LW
BrW
Or
WOr
ROr
GrW
VOr
Or
GOr
RW
R

YW
LOr
Gr
Br
G
Br
R
YOr
G
RW
Or
GOr
OrW
G
LOr
Y
VW
LOr
LOr
B
BrW
LOr
WOr
BrW
BW
WOr
W
R
B
Y

Or
V
CN-5
CD-73
FAN PICK-UP
1
2
657
658
B
W
CN-14
CN-14
CN-167
RW
BW
BOr
CN-10
Br
23
22
21
20
19
CD-79
DIFF.LOCK
FEED BACK
P.SENSOR
CN-79
DIFF.LOCK

SOL.
CD-80
CD-81
BOOM
P.SENSOR
BUCKET
P.SENSOR
18
R
17
CN-10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

20
21
22
23
FAN SPEED SENSOR_MCU
684
FAN SPEED SENSOR_MCU
W
658
B
657
R
437 437
RW
356 356
BOr 733 733
BW
734 734
738
737
685
357
438
685
738
694
685
685
357
694

694
438
G57
BW2.0
L
RW2.0
RY
R
LY
BR
YW
BW
RY
RW
L
R
RG
GB
Y
YL
YB
LR
YW
LY
BY
BR
BL
LW
LB
LR

LgW
LgB
LgR
BrW
BrB
BrR
LW
LB
RY
2.0
2.0
BY
BY2.0
2.0
BW
V
L
G
B
Gr
Or
Y
R
3
7
3
4
7
8
9

10
11
12
4
8
1
12
11
C
A
B
CN-101A
739
691
749
G60
2
1
CS-74A
3R
3R
6
CAN_GND
CAN_BATT
CAN_H
CAN_L
CAN_SHILD
NC
8
CN-166

7
87
CN-152
PRO-
PORTIONAL
VALVE
321456
CN-166
497
493
494
L
495B
OrW
ROr
B 496
87
HL757-9
HL770-9
W 479
Br 480
R 477
B
YOr
G
V
B
WITH FNR FUNCTION
(WITHOUT FNR FUNCTION ==> REF TO PROTO WIRING)
CAMERA

2
3
1
615
612
613
4
CN-249
614V
W
B
B
24V
SIG
GND
SHD
11
22
33
44
55
66
CN-250
1
5
3
4
609
608
606B

W
V
6
2
B 607
606
607
608
609
613
612
615
614
HL780-9
ONLY
2
1
CS-74B
2RW
2RW
102
1043R
3R
532RW
RW 541
BrW
B
OrW
BrW
LW

Br
BOr
WOr
Br
BW
WOr
2.0
2.0
2.0
BOOM
HL760-9
CN-23
526
524
LH
WOr
513
518
515
514
516
517
519
519
514
518
513
517
516
515

RW
Or
GOr
OrW
W
R
LW
LW
RW
R
W
OrW
Or
GOr
G
R
L
B
Y
WOr
Br
143
RW
1
2
3
4
CN-93
BATT (+)
BATT (+)

BATT (-)
BATT (-)
OFF IDLE SW
ON IDLE SW
ACCEL POSITION RETURN
ACCEL POSITION SIGNAL
ACCEL POSITION SUPPLY
SWITCH RETURN
J1939(+)
J1939(-)
J1939 SHIELD
AIR-HEATER OUTPUT
AIR-HEATER RETURN
POWER IG
ALTERNATE TORQUE
COOLANT LEVEL
COOLANT LEVEL RETURN
1
11
23
9
22
34
46
47
37
40
42
39
31

28
32
CN-94
611A
ECM
262A
2.0
2.0
596
597
596
597
RW
ROr
START RELAY
PREHEATER
RELAY
CN-80
PREHEATER
15W
15 R
CN-74
AC COMP.
2
ALTERNATOR
CN-96
FUEL HEATER
A
B
3

2
1
12
5
6
7
8
CN-13
384
G
Gr
Y
537
247
377
247
377
B+
P
L
G
~
3
U
1
2
3
FI
4
NC

1
2
3W/300
L 384A
L 384
CN-28
RS-1
717
718
718
717A
717
15R
G53 G53
CR-23
537
G53A
FROM BATTERY RELAY
707
708
708
709
ROr
ROr
ROr
RW
BB
1.25
1.25
1.25

1.25
2.0
2.0 L2.0
2.0 1.25
1.25
5W
5R
727
728
109
80R
G53B
1
RESISTOR
CR-24
STARTER
CN-45
B+
M
M
STANDARD
CN-160
8
7
2
3
4
1
5
6

9
10
11
12
24V
REV
FWD
NEUTRAL
MCU_BOOM UP(-)
MCU_BUCKET(-)
MCU_BOOM DOWN(-)
KICK DOWN
FUSE_JOYSTIC SW
JOYSTICK SELECT
HORN RELAY
ILLUMINATION
FL+
BO+
BK+
FL-
BO-
BK-
2
3
1
6
4
5
1
2

3
6
4
CN-114
5
TWO LEVER
1
2
CN-110
1
2
CN-110
BK+
BO+
FL+
BK-
BO-
FL-
2
1
3
2
1
4
5
6
1
2
3
4

5
6
CN-114
CN-160
8
7
1
2
3
4
5
6
9
10
11
12
24V
REV
FWD
NEUTRAL
MCU_BOOM(-)
MCU_BUCKET(-)
MCU_BOOM DOWN(-)
KICK DOWN
FUSE_JOYSTIC SW
JOYSTICK SELECT
HORN RELAY
ILLUMINATION
S
T

D
CN-160
8
7
2
3
4
1
5
6
9
10
11
12
24V
REV
FWD
NEUTRAL
MCU_BOOM(-)
MCU_BUCKET(-)
MCU_BOOM DOWN(-)
KICK DOWN
FUSE_JOYSTIC SW
JOYSTICK SELECT
HORN RELAY
ILLUMINATION
BK+
BO+
FL+
BK-

BO-
FL-
3
2
1
4
5
6
1
2
3
4
5
6
CS-160
CN-114
8
7
1
2
3
4
5
6
4COM
7REV
2KD
6FWD
5NEU
9

1ON
3
361
363
362
369
361
363
362
369
441
363
362
361
345
345
344
361
362
363
345
344
361
362
363
363
362
361
443
442

441A
441
369
446
445
444
442
441
443
446
445
444
441
442
444
441
442
442
1
2
CS-85
1
2
CS-161
CS-160
FNR
SELECT
SWITCH
FNR SWITCH
WORKLOAD SWITCH

KD SWITCH
15
14
GROUND
13
COUNT_WEIGHT
16
GROUND
13
NC
14
NC
15
COUNT_WEIGHT
16
NC
14
GROUND
13
NC
15
COUNT_WEIGHT
16
445
445
444
446
446
441
441A

G23
441C
442 443
443
G23
G23
173
173
173A
751
218
WOr
Gr
Or
YOr
GrW
VOr
LOr
GrW
WOr
V
WOr
Gr
YOr
GrW
VOr
B
Or
YW
WOr

Gr
Or
YOr
GrW
VOr
V
LOr
GrW
WOr
L
B
Gr
WOr
GrW
YOr
VOr
Or
Or
GrW
LOr
Gr
Gr
Or
B
WOr
1
2
CS-5B
HORN SWITCH
441B

218YW
Gr
751 L
1
2
CS-85
WORKLOAD
G23
751L
B
1
2
CS-85
WORKLOAD
G23
751L
B
G23 B
G23 B
751 L
751 L
CS-97
DETENT ENABLE
NC
NC
G23
173
Or
V
369

173
173
345
344
344
369
CS-97
DETENT ENABLE
G23
173
Or
V
369
173
345
344
173
CS-97
DETENT ENABLE
1
2
1
3
6
9
1
1
12
1
2

11
3
9
4
6
7
1
4
G23
173
Or
369
V
345
344
ROr
GrW
ROr
GrW
GrW
ROr
ROr
GrW
21LM-01041
21LM-01031
21LM-01021
9
6
12
11

3
4
7
8
9
10
11
10
4
3
1
12
1
7
8
6
12
12
1
3
4
7
6
9
11
12
12
11
3
9

4
6
7
1
1
2
1
3
4
7
6
9
11
1
2
12
1
1
3
9
4
6
7
1
1
2
3
4
5
CN-162

L
IN
E
A
R
T
H
R
O
T
T
L
E
ON IDLE
OFF IDLE
6
5
3
2
1
4
6
THROTTLE
ASSEMBLY
3
12
4
10
9
12

0
1
5
1
3
4
5
6
9
10
11
12
6
1
11
5
1
3
4
5
6
9
10
11
12
6
1
11
MP3 PLAYER POWER CONNECT
CN-27

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ACC
ILL-
GND
SPK FRT RH-
SPK FRT LH-
TEL MUTE
ANT 12V
BACK UP+
ILL+
NC
SPK FRT RH+
REMOCON+
REMOCON GND
SPK FRT LH+

NC
GND
SUB CONNECTOR
1
2
3
4
5
6
7
8
USB 5V
USB D-
USB D+
USB GND
NC
AUX_L
AUX_R
AUX_GND
CN-27A
1
2
3
4
1
2
4
3
A
B

C
1
2
3
4
V
C
1
2
C
+S
-
C
B
A
Pa
1
2
1
2
1
2
WATER IN FUEL
712
713
WIF
1
2
CD-45
HARNESS-CUMMINS

(HL757-9, HL760-9 ONLY)R
W 1.25
1.25
75797EL01-1
7-5
MEMORANDUM MEMORANDUM
7-6
1. ILLUMINATION CIRCUIT1. ILLUMINATION CIRCUIT
OPERATING FLOWOPERATING FLOW
Fuse box [CN-36 (4)] Illumination switch [CS-21 (3)] Switch ON, 1st step
[CS-21 (9)] Work and hazard switch, cluster, monitor indicator lamp ON
[CS-21 (7)] I/conn [CN-4 (35)] Fuse box [CN-37 (19)] Switch indicator lamp
I/conn [CN-6 (31)]
LH Combi clearance lamp ON [CL-15 (4)]
I/conn [CN-10 (1)] RH Head lamp ON [CN-4 (3)]
Fuse box [CN-37 (20)] Switch indicator lamp
I/conn [CN-6 (32)]
RH Combi clearance lamp ON [CL-16 (4)]
I/conn [CN-10 (3)] LH Head lamp ON [CL-3 (3)]
CHECK POINTCHECK POINT
1) 1)
※
GND : Ground
Engine Key switch Check point Voltage
OFF ON
①
- GND (switch input)
②
- GND (switch output)
③

- GND (to light)
20~25V
2) 2)
7-7
ILLUMINATION CIRCUITILLUMINATION CIRCUIT
OrW
CN-36
BEACON
WORK LAMP_FRONT
WORK LAMP_REAR
ILL LAMP
HEAD LAMP
BACK / STOP LAMP
HORN / CONVERTER
AIR-CON / HEATER 1
MIRROR, FUEL WARMER
CIGAR LIGHTER
FUSE BOX
10A
20A
20A
20A
10A
20A
30A
20A
30A
20A
1
2

3
4
6
7
8
9
10
5
1
2
3
4
34
59
60
31
35
36
28
32
33
CN-4
29
30
ILL & HEAD LAMP SW
CS-21
12
1
3
4

7
6
9
11
12
12
11
3
9
4
6
7
1
HEAD LIGHT,RH
CL-4
Lo
Hi
E
C
6
3
4
2
1
T
5
ABL
1
2
3

4
5
1
2
3
4
34
59
60
31
26
27
28
32
33
CN-6
29
30
HEAD LIGHT,LH
CL-3
1
2
3
4
5
CN-10
Or
CN-37
ILLUMINATION 1
ILLUMINATION 2

5A
5A
19
20
Or
YOr
YOr
Lo
Hi
E
C
6
3
4
2
1
T
5
ABL
B
B
35
1
LOr
LOr
LOr
WORK LAMP SW
12
1
3

4
7
6
9
11
12
12
11
3
9
4
6
7
1
OrW
CN-56
CLUSTER
ILLUMINATION
17
CN-57
MONITOR
ILLUMINATION
18
R
R
R
R
R
27
26

25
24
B
B
2
3
3
1
2
3
4
C
T
E
S
1
2
3
4
C
T
E
S
REAR COMBI,LH
REAR COMBI,RH
CL-15
CL-16
YOr
Or
B

B
ALL SWITCH INDICATOR LAMP ON
3
7
12
1
3
4
7
8
9
10
11
12
4
8
10
9
1
12
11
HAZARD SW
CS-41
3
3
CS-36
FUSE BOX
75797EL03
7-8
2. HEAD LIGHT CIRCUIT2. HEAD LIGHT CIRCUIT

OPERATING FLOWOPERATING FLOW
Fuse box [CN-36 (5)] Head light switch [CS-21 (6)] Light switch ON, 2nd step [CS-21 (4)]
Multi function switch [CS-11(8)]
Multi function switch MIDDLE [CS-11(7)] I/conn [CN-4 (31)] I/conn [CN-6 (28)]
I/conn [CN-10 (5)]
LH Head light low beam ON [CL-3 (6)]
RH Head light low beam ON [CL-4 (6)]
Multi function switch DOWN [CS-11(6)] I/conn [CN-4 (32)] I/conn [CN-6 (27)]
I/conn [CN-10 (6)]



CHECK POINTCHECK POINT
1) 1)
2)2)
※ GND : Ground
LH Head light high beam ON [CL-3 (4)]
RH Head light high beam ON [CL-4 (4)]
Cluster high beam pilot lamp ON [CN-56 (5)]
Engine Key switch Check point Voltage
OFF ON
①
- GND (switch input)
②
- GND (switch output)
③
- GND (multi function input)
④
- GND (multi function output)
⑤

- GND (multi function output)
⑥
- GND (low beam)
⑦
- GND (high beam)
⑧
- GND (passing B
+
)
20~25V
7-9
HEAD LIGHT CIRCUITHEAD LIGHT CIRCUIT
G
CN-36
BEACON
WORK LAMP_FRONT
WORK LAMP_REAR
ILL.LAMP
HEAD LAMP
BACK.STOP LAMP
HORN / CONVERTER
AIR-CON / HEATER 1
CIGARLIGHTER
FUSE BOX
10A
20A
20A
20A
10A
20A

30A
20A
30A
20A
1
2
3
4
6
7
8
9
10
5
1
2
3
4
34
59
60
31
35
36
28
32
33
CN-4
29
30

ILL & HEAD LAMP SW
CS-21
12
1
3
4
7
6
9
11
12
12
11
3
9
4
6
7
1
G
MULTI FUNCTION SWITCH
CS-11
7
6
5
4
3
2
1
8

R
L
C
B+
R
O
L
F
Lo
Hi
BWG
C
Hi
4
W
6
Y7
Lo
3
2
BG
BW
8
WB
5
B
G
CL-4
CL-3
Lo

Hi
E
C
6
3
4
2
1
T
5
ABL
YOr
YOr
1
2
3
4
13
14
15
10
5
6
7
11
12
8
9
16
1

2
3
4
34
59
60
31
26
27
28
32
33
CN-6
29
30
YOr
R
R
HEAD LIGHT,LH
YOr
1
2
3
4
13
14
15
10
5
7

11
12
CN-10
8
9
16
R
IG 24V
BATT. 24V
RH TURN
LH TURN
HIGH BEAM
CAN2 HI
PROGRAM DUMP
RS232 TX
GND
GND
NC
NC
ILLUMINATION
RS232 PC SHILD
RS232 RX
CAN2-SHILD
LAMP_JOYSTICK STR SELECTED
CAN2 LOW
MIRROR HEATED
NC
1
2
3

4
5
6
8
10
9
18
14
15
16
17
19
20
11
13
12
7
CN-56
CLUSTER
R
Or
CN-37
ILLUMINATION 1
ILLUMINATION 2
5A
5A
19
20
Or
YOr

YOr
Lo
Hi
E
C
6
3
4
2
1
T
5
ABL
B
B
35
1
YOr
YOr
2
3
4
8
5
6
7
HEAD LIGHT,RH
FUSE BOX
MIRROR, FUEL WARMER
75797EL04