OPERATOR'S MANUAL MAINTENANCE

Section C - Electrics
Basic System Operation
Schematic Diagram
C-8 C-8
9803/9880-3
Schematic Diagram
C069400
Fig 5. Electrical Schematic 332/J4979 Issue 1
O/P OM-EBM3
5
(0.75)536
11
PUMP
C30
(0.5)815
C66
EARTH
I/P IS-IDLDWN
BEACON
AUX 2
BOOST PRESSURE SENSOR
(0.5)306B
3
C155
I/P IF-SPD
(0.5)601B
101G
(0.5)430
V
I/P OS-OILPL
(0.5)405
(0.5)613B
I/P IS-IDLUP
C104
9
(0.5)800
408B
FAN DRIVE
2
CAM ANGLE SENSOR PULSE GND
C93
1
0.75 UY
P SW
GROUND
(0.5)417
(0.75)509
7
115
15
300D
(0.5)613G
50a
(0.5)826A
CAB INT LAMP SW
1
LOCK LEVER SW
LAMP
1
+24V IGNITION SUPPLY
NO
MTSR-E (SPI)
(4.0) 201
(0.5)552
(0.5)846A
(0.5)614F
(0.75)837
17
(0.5)614B
(0.75)504
1
C169
MERGE VALVE
923
1
C160
(0.5)818A
O/P11 LOWER WIPER
0.75 GR
605
O/P22 ENG SHUTDOWN
4
2
O/P18 CW GRAB
(0.5)108G
THROTTLE
LH LEVER SWITCHES
O/P32 OVER HEAT
(0.5)614F
(0.5)823
CONTROLLER
1
31
47
544D
1U
(0.5)504F
ECM ENGINE SIDE
SWING LOCK SOL V
62
(1.5)611B
(0.5)421
20
(0.75)528
2 STAGE
(0.5)434
20A
TRAVEL
38
B
1
(0.75)539
KEY SWITCH
LAMP
(0.75)532
(0.5)407
2
7
14
2
0.75 WR
3 22
1
I/P34 TRAVEL CHANGE
10A
2
I/P15 BOOST P SW
33
(0.75)521
WIPER
CAN CC-CAN-H
(0.5)547
(0.5)613L
(0.5)423
8
(0.5)612B
(0.75)514
7
1.5 R
C159
(0.5)828
3
3
IGN
3
SUPPLY O/P1-6
C262
I/P29 SWING PILOT
(0.75)504
M
(1.0)104
C186
30
2
(0.75)611M
(0.5)504J
(0.5)546C
(0.5)613F
0.75 WB
OFF
4
O/P IS-DIAG
(0.75)611E
C194
I/P IA-QADJ
(0.5)845
(0.75)502
N/C
5
41
(0.75)509
300A
10A
0.75 RB
QUICK
HITCH
82
(0.5)304B
CLUTCH
RELAY
(0.5)600L
89
3
96
30
1
103
(0.5)305D
(0.5)804
C
110
BATTERY (+24V)
(4.5)002
TRAVEL
117
(0.5)853
(0.75)517
(0.5)833
417B
40
(0.5)806
BOOM WORKLAMP
5
(0.5)817
2
1
C253
(0.5)601G
63
C190
(0.75)505
C220
ECU-STD O/P 23-28
O/LOAD
H
I/P IS-IGKEY
18
C215
(1.5)501
(0.5)409
CAM ANGLE SENSOR PULSE GND
(0.75)517
0.75 KW
10
11U
12
16
HYD OIL TEMP SENSOR
84
15U
0.75 U
28
1
INJECTOR #1 CYL SIGNAL
(1.0)304
(0.75)534
(0.5)612F
(0.5)401
BRAKE
54
10
75
1
3
A
15A
6
0.75 Y
0.75 BY
(2.0)501B
INJECTOR #4 CYL SIGNAL
6
MRST-E (SPI)
(4.0)201
2
4
1
85
SPI SHIELD (SPARE)
2
FLOW
MONITOR (EMS)
11
(0.75)611G
(0.75)531
(1.0)102B
(0.75)837
(0.75)518
1
50
(0.75)514
14
3
10
O/P13 CAB LH LIGHT
C164
3
(0.5)612J
O/P30 TOOLBOX LAMP
56
5
1
29
GRAB
36
C31
(0.5)809
(0.5)422D
48
DIAGNOSTIC
CONNECTOR
(1.5)611A
(0.5)832
36
(0.5)845
(0.5)408
62
(0.5)803
(0.5)810
37
O/P SP-5V2
C90
(0.5)602C
47
N/C
A/C
58
(0.5)825D
842A
15A
LIFT PUMP
(1.5)611A
(0.5)601K
ECU-STD O/P 17-22
INJECTOR POWER (INJECTOR#1,#2,#3)
C5
(0.5)502
C82
2
1
18
19
545D
3
4
I/P35 ENG OIL LEVEL
7
(0.75)616
I/P2 WATER TEMP
1
HEAT
1
I/P9 STD LAMPS
20
0.75 G
FUEL LEAK TEMP SENSOR SIGNAL
CUSHION
(1.5)106
C8
N/C
OIL PRESSURE SENSOR SIGNAL
(0.75)514
547
12
FUEL SENSOR
(0.5)836
(0.5)614G
C185
(0.5)407
OV
TRAVEL
1
SPARE
(0.5)814
39
(1.0)301A
(0.75)503
EGR POSITION SENSOR U
54
(0.5)302A
2
61
4
C41
71
7
78
10
PILOT SW
INJECTOR #5 CYL SIGNAL
4
GRAB CW SOL V
I/P IA-THW
(0.5)614E
BOOM PRIORITY SW
(0.75)529
PULSE(-) IF-CAM HAL
(0.5)417A
- OP-SCVHI
(0.5)838
(0.5)751
R
- OP-SCVHI
C168
ISUZU ENGINE
- OS-INJ 3
9
HAM/AUX
C259
(0.75)530
74
7
(0.5)416
2
(0.5)417B
QUICK HITCH
10
N/C
2
6
44
(0.5)831
25
37
2
(1.0)504A
9
7
(0.5)613A
N/C
25
CAN CC-CAN-L
REFUELING PUMP SW
(0.5)108D
(0.5)839B
2U
14
C194
842B
6
303
(3.0)600
606
B
1
(0.5)839
13
- IS-MDMAP 1
(0.5)416B
0.75 SCR
607
6
(0.5)409
(1.0)301
(0.5)109C
10
(0.5)427
BOOST PRESS SENSOR GND
GND (FACIA SW PANEL)
9
(0.5)611
3
0.75
(0.5)426
(0.75)508
(0.5)846E
FUEL LIFT PUMP
10
12U
1
5
(0.5)807B1
EMERG STOP
C254
G OVERHEAT WARNING SW
(0.5)545D
EARTH
HEADER 3
(0.5)107D
(0.75)535
(0.5)108B
(0.75)611N
(0.5)613C
29
6
C232
BOOM UP
26
19
(0.5)816
4
5
O/P2 CAB INT LAMP
C138
0.75 GB
GND
(0.75)512
U
2
O/P1A SPARE
2
(0.5)600C
C213
(0.5)818
C174
CAM/COM. RAIL SHIELD
4
(8)001
27
FUEL LIFT PUMP
1
0.75 U
43
71
RESERVE
TANK LSW
37
I/P IS-ENGSTP
SWING SHUT OFF SOL V
LAMP SUPPLY
(0.5)601
0.75 SCR
4
BAROMETRIC SENSOR 5V OUTPUT
(0.5)830
32
(0.5)422A
2
34
U
5
46
(0.5)419A
10
(0.5)546
HORN
(0.5)801
2
(4.0) 101B
GND SG-5VRT2
19
10
(0.5)604B
63
24
44
I/P4 FUEL LEVEL
5
CRANK ANGLE SENSOR PULSE (+)
I/P33 AIR PRESS
8
1
0.75 UW
31
N/C
(0.75)515
(0.5)414B
(1.0)305
13
8
25
C14
(0.5)107B
C79
SUPPLY O/P17-22
(0.5)302B
1
PROG
846B
5
O/P7 PUMP PROP
846B
LAMP
CONNECTOR B
87
(0.5)434
1
21
1
62
V
(0.5)431
O/P CC-KW2000
CC-KW2000
N/C
(0.5)107A
1
O/P IA-THOIL
C24
(0.75)503A
(0.5)832
EMERG STOP
(0.75)537
THERMO
STAT
2
I/P PS+B
1
94
OFF SW
CONNECTOR A
(0.5)822
101
C49
10
SHL SG-SLD4
(0.5)614
(0.5)612B
-
(0.75)522
(0.5)424
(0.5)545A
(0.75)611E
4
433
(0.75)538
51
2
12
CONTROL
1
(0.5)846A
(0.5)812
C76
HEADER 2
15
C166
2
5
2
FUEL PUMP
C189
(0.75)507
C156
58
(0.5)601L
101H
(0.5)801
2
SENSOR +5V REF
7U
(0.75)541
(0.5)613H
3
3
RELIEF
WATER TEMP. SENSOR SIGNAL
(0.5)409A
90
(1.0)547
CRANK ANGLE SENSOR SHIELD-GND
(0.75)619
ALTERNATOR
BATT SUPPLY
(0.5)419
(0.75)512
(0.5)612C
0.75 SCR
14
2
30
19
C208
2
OIL PRESSURE SENSOR
15
CAM ANGLE SENSOR PULSE 5V
I/P IA-BPRESS
1
CAB ROOM
8
2 STAGE RELIEF SOL V
(1.0)366A
9
GND
(4)301
1
(0.5)553
(0.75)611H
+12V MEMORY
(0.5)838B
(0.5)848A
(0.75)837
2
I/P SP-5V3
SOL V A
C228
10
(0.5)545E
24
C157
2
(0.5)545D
O/P10 SWING SHUT OFF 3
(0.5)822
27
3
34
A
(0.5)852
E
N/C
(0.5)826
35
1
32
N/C
48
(0.5)826
(0.5)504F
BOOST PRESS SENSOR GND
(0.5)803
18
P SW
(0.75)507
(0.75)511
RELIEF
(0.5)434
36
45
GRAB
ECU-STD,EMS, FASCIA IGN SUPPLY
826
(0.75)541
ECU-STD, EMS BATT SUPPLY
LOW FLOW DIRECTION V
(0.5)750
85
CRANK ANGLE SENSOR
1
9
(1.0)301B
15
C271
1
2
32
I/P24 HORN
28
1
26
(1.0)847
N/C
I/P32 LEVER LOCK
2
L
C198
(0.5)425
7
822
613K
0.75 UR
(0.5)603
BATT
3
0.75 WB
CAN Lo
37
8
(1.0)303B
(0.5)752
87A
5
504
SUCTION CONTROL VALVE HI
C200
4
10
64
1
604
(0.5)600C
69
(0.5)490
8
6U
N/C
6
(0.75)511
818B
417
I/P IA-PFUEL
(0.5)504C
9
20
(0.5)546
INTAKE AIR TEMP SIGNAL
N/C
(0.5)433B
O/P OM-EBM2
3
(0.5)806
(8.0)620
O/P OM-EBM1
CAN H
(0.5)304A
ALARM
- OS-INJ 2
(0.5)835
C107
24
(0.5)846
3
39
1
(0.5)815
(0.5)827
6
C264
(0.5)406
1
10
(0.75)519
BINARY
72
19
(0.5)604E
EGR POSITION SENSOR W
C72
(0.5)825C
O/P IS-MDMAP0
(0.5)601A
33
21
INJECTOR #1 CYL SIGNAL
(0.75)522
1
HEAT RELAY
2
I/P IS-MDMEM
(0.75)524
OIL LEVEL SWITCH
9
27
10
1
2
OVERLOAD
C25
2
5
0.75 SCR
600E
0.75 U
1
(1.5)108
(0.5)405
25A
INJECTOR #2 CYL SIGNAL
61
12V CIGAR
2
(0.5)614J
AIR INTAKE SENSOR
76
13U
7
0.75 RB
86
REFUEL PUMP
5
SCLK-E (SPI)
3
3
2
(0.5)612A
4
CAN H
2
CONT
300A
(0.5)108E
BATT GND
1
(0.75)611J
5
EMERGENCY STOP
11
AUTO MODE
0.75 SCR
15
4
9
O/P14 CAB RH LIGHT
9
M
(0.5)544D
O/P1 BOOM SPEED REG.
OPT HYDS
SWITCH (SEE 2/2)
2
O/P36 HARDWARE SENSING
CW SW
(1.5)106B
C32
(0.5)812
E
16
REDUNDANCY SW
3
COM RAIL PRES SENSOR
37
7
(0.5)751
18
(0.5)817
(0.5)433A
15
544
(0.5)602B
43
(1.5)611
2
27
60
2
SUPPLY O/P23-28
36
E
(0.75)511
FUEL LIFT PUMP
101D
(0.5)422D
(0.5)606B
112
12
BOOM
1
20
B
52
I/P25 AUTO MODE P SW
N/C
(0.75)531
I/P1 HYD OIL TEMP
13
RELAY
C163
29
11
3
MOTOR EGR BRUSH LESS DC
(0.5)402
(1.0)104
544B
1
(0.5)430
COMMON RAIL PRESS SENSOR 5V
CYLINDER 2
108C
13
BOOM
4
C203
(0.75)531
1
SPARE
37
46
0.75 R
3
I/P6 THROTTLE LEVER
(0.5)612F
2
BAROMETRIC SENSOR
EGR MOTOR V
57
BOOM PRIORITY SOL V
AUTO IDLE
38
8
I/P IA-BARO
3
N/C
11
408A
(0.5)822
1
5
(0.5)823
85
a
92 99
(0.5)419
1
106
(0.5)840
(0.5)815
S
113
2
SWING
(0.5)803
8
SOL V C
0.75 BR
(0.75)615
18
8
(0.5)423
AUX 1
TRAVEL CHANGE SOL V
OVERLOAD
(0.5)601C
18
0.75 WR
1
5
C257
21
(0.5)831
10
- IS-MDMAP 2
EGR MOTOR U
(0.5)818A
BAROMETRIC SENSOR GND
C
35
26
16
(0.5)430
22
3U
5
15
C193
(0.5)606D
34
(8)101E
2
15
(0.5)502
5
(0.5)411
C216
12
9
23
10
BATT SUPPLY
435A
(0.5)435A
30
2
(0.75)502
6
(0.75)507B
33
3
28
2
4
C1
C115
(1.0)304C
(1.0)847
(0.5)550
6
(0.5)601F
SHLD
(0.5)804
7
C265
P SW
(0.5)835
50
C206
20
3
4
O/P7A SPARE
(0.5)823
545
25
(0.75)513
2
3
32
(0.5)305E
39
(0.5)614D
(0.5)820
(4.5)101C
1
6
C105
28
16
OFF
61
44
(0.75)522
9
59
62
6
LEVER LOCK SOL V (RET)
(0.5)604G
(0.5)601K
W
(0.5)423
19
I/P OS-GLOWL
1
REFUEL SW
37
(0.5)613J
1
41
(1.0)435B
4
80
48
GND
RESERVED
(0.5)401
TOOLBOX
TRAVEL PILOT SW
1
B
10
11
(0.5)604J
6
+5V REF
I/P OS-DIAG
OIL PRESS SENSOR GND
I/P23 DOZER ON
14
C102
+5V REF (THROTTLE)
17
0.75 YG
(0.5)416
612
12
(0.5)612H
C261
(0.75)545
839B
43
(0.75)520
18
433A
CYLINDER 3
(0.5)827
(0.5)846D
C110
GND I/P9-14
O/P8 FAN RELIEF PWM
ECU -STANDARD
C230
(0.5)553
25A
(0.5)414A
(0.5)837
7
3
10A
(0.5)418
41 55
TECH 2
67
(0.5)412
(0.75)611K
1
74
8
(0.75)422A
(0.5)829
RECIRC
ACTUATOR
C137
O/P SP-5V5
6
- IS-EBMPOS 1
RESERVED
VOL DIAL
GND SG-5VRT5
(0.5)504H
33
108
(0.5)614A
(0.5)822
+
O/P OP-SOM2
1
2
(0.75)521
3
(0.75)540
72
13
SOL V
(0.5)415
301
SWING BRAKE SOL V
C77
4
O/P PG-POWER
(0.5)421
1
2
(0.5)838C
c
(0.5)545A
14
15
(0.75)538
(0.5)422
101J
20
C204
(0.75)516
RESERVED
(0.5)409
2
38
(0.5)600M
8
8
2
PROP SOL V
545B
5
600C
523B
C255
C167
C100
(0.5)845
(0.5)421
6
(0.75)512
13
(0.75)543
101F
(0.5)612K
1
KEY SWITCH
C75
3
2
P SW
MAIN RELAY
TEIR 3
3
301
(0.5)802
C185
10
IGNITION SUPPLY
8
SUPPLY O/P7-12
+12V SWITCHED
9
847
(0.75)611C
C176
C223
(0.5)808
(0.75)544
2
(0.75)611D
I/P PS+B
116
(0.5)604A
1
(0.5)435A
O/P12 WIPER
O/P24 2 STAGE RELIEF
4
O/P19 CCW GRAB
(0.5)434
3
S
C10
N/C
2
33
(0.5)834
57
(0.5)814
47
(0.5)848A
(0.5)800
(0.5)408
(0.5)836
N/C
CUSHION SOL V
(0.5)801
51
N/C
1
(0.5)601H
C187
13
40
CCW SW
ECU-STD O/P 1-6
INJECTOR POWER (INJECTOR#4,#5,#6)
87
O/P OS-BOOSTL
(0.5)414
C28
(0.5)432A
(0.75)525
2
(0.5)613K
1
14
16
80
2
1 18
LEVER
I/P31 GRAB CCW
23
(0.5)610
2
27 25
CYLINDER 1
INJECTOR POWER (INJECTOR#4,#5,#6)
34
(0.5)840
1
(0.5)429
(0.75)515A
EARTH
HEADER 1
M
9
(0.75)527
UPPER
23
HEATED SEAT SW
0.75 UW
1
SUPPLY O/P13-16
A/C COMP
0.75 KW
CHASSIS
2
I/P14 ONE TOUCH IDLE
2
J
(0.5)612D
(0.5)606C
(0.5)809
6
OIL PRESS SENSOR 5V
BREAKER
SUCTION CONTROL VALVE LO
35
8
GND
16
O/P SG-5VRT1
(0.75)611F
COMMON RAIL PRESS SENSOR 5V
22
(0.75)545
N/C
7
44
(0.75)501C
(0.75)513
1
83
(0.5)435A
10
DOZER (NOT USED)
(1.0)303A
(0.5)614K
BOOST TEMP. SENSOR SIGNAL
97
(1.5)833
104
(0.5)853
(0.5)808
(0.5)600G
111
CAN L
0.5)850
12V
118
(0.5)833
C108
(0.75)523
(0.5)845
4
(0.5)826
AUTO
(1.5)501A
(0.5)825B
HORN
7
BOOM SPEED REG.
(0.5)401
9
86
57
(0.5)830
2
BOOST PRESS SENSOR SIGNAL
(0.5)604F
I/P IS-START
(0.5)411
WATER TEMP. SENSOR SIGNAL
22
4
(8)101D
STARTER RELAY
51
EGR MOTOR V
C270
8
HEATER/ AIR CON, AUTO FAN
32
5
EARTH
2
53
20
PRESSURE
10A
C266
1
2
(1.0)302
2
(0.5)406
EARTH
HEADER 5
OIL PRESS SENSOR 5V
4
LIGHTER
3
0.75
(0.5)612M
1
RADIO (MEMORY), CAB INT LAMP SW
8
WATER TEMP SENSOR
30
4
8
1
2
1
C161
3
CAN L
422D
COM.RAIL PRES.,EGR POSN SENS. GND
FOR OEM METER
(0.5)825A
7
0.75 UY
P SW
31
16
5
8
O/P15 HIGH SPEED TRAVEL
GRAB CCW SOL V
INJECTOR #3 CYL SIGNAL
C180
O/P4 BEACON
INJECTOR #4 CYL SIGNAL
(1.0)150
3
30
RH LEVER SWITCHES
(0.5)425
C33
(0.5)750
ISUZU ENGINE
PULSE(+) SP-CAM HAL
1
SWING
1
1
38
0.75 WB
(0.5)433A
(0.75)611C
SENSOR 0V REF
(0.5)416
12
(0.5)544C
62
C179
79
(0.75)509
1
50
10A
43
(0.5)613B
13
2
515A
(0.5)401
(0.5)751
6
17
6
CUSHION
21
I/P30 GRAB CW
10
E
(0.5)606A
0V REF
34
4
(0.5)409B
I/P8 THROTTLE VOL
16
FUEL LEAKAGE TEMP SENSOR
(0.5)408
(1.0)102
(0.75)524
(3.0)612L
(0.5)400
BOOST PRESS SENSOR SIGNAL
4
14
LAMP
3
HEATED
SEAT
(0.5)108D
2
SUPPLY O/P7-12
82
(0.75)505
86
2
85
40
(0.5)801
CAB
4
2
12
C256
EGR MOTOR U
(0.5)811
36
HEAT
(0.75)506
65
5
72
6
DOZER
79
12
(0.75)618
(0.75)533
(0.5)824
19
6
RESERVED
(0.5)837
2
- IS-EBMPOS 3
3
(0.5)836
PULSE(+) IF-CRANK-
(0.5)841
(0.5)817
C173
N/C
25
(8)101A
O/P OP-COM1
7
2
0.75 N
(0.75)533
8U
9
(0.5)108C
C26
(0.5)806
(0.5)750
(0.5)601F
SUCTION CONTROL VALVE HI
2
EARTH
(0.75)617
A/C BINARY P SW
AIR CONDITIONER
28
(0.5)433A
(0.75)536
C13
8
(0.5)432
BAROMETRIC SENSOR SIGNAL
(0.5)502
GLOW PLUG
I/P IA-SCVLO
29
PUMP PROP SOL V (OUT)
4U
BOOST PRESS SENSOR 5V
(0.5)613J
16
(0.5)807B
PRIORITY
(0.5)545B
C92
C97
3
16
41
0.75 SCR
(0.75)502
COM RAIL PRESS/EGR POS SENSOR GND
12V RADIO
(0.5)413
(1.0)109
(0.75)520
(0.5)612J
1.5 W
SPARE
(0.5)305C
O/P34 SWING LOCK 1
17
8
(0.75)539
(0.5)606F
INJECTOR #2 CYL SIGNAL
HORN
SUCTION CONTROL VALVE
CAB LH
3
SWING
COM
SHLD
(4.0)301
C268
(0.5)552
2
5
(0.5)613D
GND
IS-DIAG
(0.5)108A
EGR POSITION SENSOR U
8
(0.75)520
N/C
2
(0.5)833
721
C4
2
3
O/P5 REFUELING PUMP
(0.5)802
O/P28 SOFT/HARD
4
O/P17 DOZER
23
HAM/BOOM
O/P29 BOOM LIGHT
(0.5)421
501C
(0.5)614C
(0.5)824
(0.5)424
5
29
45
55
40
I/P OS-GLOWR
(0.5)848
74
(0.5)606G
(0.5)814
WORK LAMPS, OPT HYDS, RADIO (IGN), LIGHTER
26
BOOST TEMP SENSOR
(0.5)829
(0.5)802
20A
HIGH
39
3
47
(0.5)109B
HEATED SEAT, WIPER
(0.5)407
LAMP
(0.5)414
2
3
15
59
12
F
2
5
I/P OS-STARTER
(0.5)600A
I/P20 HAMMER PILOT
19
CAM /COM. RAIL SHIELD
(0.5)416A
I/P3 ALTERNATOR
31
C103
11
FACIA SW PANEL
I/P IS-IDMNL
0.75 RW
(0.5)418
CRANK ANGLE SENSOR PULSE GND
9
1
839A
C40
3
CYLINDER 6
C22
SPARE
CAM ANGLE SENSOR
CAN SLD
(0.5)430
I/P16 REFUEL PUMP SW
(0.5)807B
8
(0.5)431
+24V BATT SUPPLY
(0.5)829
(0.5)831
+24V BATT SUPPLY ECM
7
(0.5)550
3
(0.5)843
825B
32 46
(0.5)612P
1
I/P IA-OILPRESS
(0.5)428
(0.75)422A
O/P IA-THBST
3
(0.75)506
1
1
81
(0.5)544D
WATER
VALVE
ACTUATOR
(0.5)600K
88
5
95
1
4
(0.75)525
OUTPUTS
R
O/P OM-EBM3
A/C
CONTROL
PANEL
(0.5)825
+
21
2
(0.5)600H
(0.5)610
2
CRANK ANGLE SENSOR PULSE (+)
(0.75)542
11
14
WINDOW WASHER
(0.5)612N
(0.5)825D
2
3
N/C
BOOST PS
C226
5
0.75 RU
OVER HEAT
(8.0)101D
31
16
(0.75)540
300E
19
N/C
FAN RELIEF PWM
(0.5)838A
(0.5)613A
9U
40
11
602
PUMP SW
15A
M
(1.0)847
C267
R
(0.5)843
(0.5)601
603
(0.75)527
5
12
(0.75)524
101K
C202
1
(0.5)405
4
0.75 UY
0.75 RU
87
2
600D
6
11
SLEW BRAKE
87A
(0.75)534
C15
(0.5)811B
(0.5)614A
15
(0.75)611D
0.75 SCR
(0.5)807A
(0.5)614H
(0.5)843
C252
1
(0.75)510
12
1
73
5
1
LOWER WIPER
(0.5)504C
O/P33 CWT LIGHT
C139
28
CYLINDER 4
C263
ONE TOUCH
35
TRAVEL
(0.5)805
SAFETY RELAY
O/P SP-5V1
(0.5)811A
812B
(0.5)852
807
(0.5)607
34
(0.5)832
0.75 WU
(0.5)305
(0.75)525
(0.5)812
TOOLBOX WORKLAMP
56
32
AIR FILTER SW
72
(0.75)523A
(0.5)831
(0.5)601D
(0.5)806
EGR POSITION SENSOR V
CAM ANGLE SENSOR PULSE 5V
(0.5)109A
ECU-STD O/P 7-12
INJECTOR #6 CYL SIGNAL
(0.75)521
(0.5)407
C80
(0.75)530
0.75 W
8
17
15A
1
I/P21 LOWER WIPER
30
LOCK
I/P27 TRAVEL PILOT
3
HYD OIL
OVERHEAT SW
I/P13 O/LOAD PRESS
24
2
QUICK HITCH
(1.0)303
C269
3
(0.5)403
0.75 WU
(0.75)516
C224
1.5 R
83
87A
10
PILOT
24
1
2
SUPPLY O/P13-16
COMMON RAIL PRESSURE SENSOR SIGNAL
0.75 BY
GND I/P7,8,15,16
(4.0)301A
M
18
38
PULSE(+) SP-CAM HAL
(0.5)423
(1.0)102A
(0.75)518
76
EGR POSITION SENSOR W
O/P20 LOW FLOW PRI
(0.5)613E
3
24
56
(0.5)612R
2
70
(0.75)504
846B
77
8
(0.5)504E
2
I/P IA-THL
(0.5)545D
11
BREAKER (NOT USED)
I/P IA-PFUEL
C258
I/P IA-SCVVLO
(0.5)835
5
N/C
(0.5)841A
(0.5)810
C171
15A
CAN SHIELD
12V
- OS-INJ 1
1
C109
(0.75)526
63
5
(0.5)827
FAN
(0.5)752
A/C COMPRESSOR
8
O/P PG-SIGN
(0.5)406
8
PILOT
13
(0.75)515A
(0.5)602A
ECM VEHICLE SIDE
(0.5)601J
(0.75)527
23
(1.0)547
7
(0.5)546C
606E
10A
(0.75)526
7
7
(0.5)600B
85
2
6
5
8
(0.75)530
SW
16U
0.75 U
0.75 LR
OVER HEAT WARNING SW
3
1
(0.5)612D
OIL PRESS SENSOR GND
IGNIION SUPPLY
(0.75)616
SPARE
C18
(0.5)828
8
(0.5)417B
DIAGNOSTIC
9
3
87A
1
7
2
3
1
(4.0)300A
1
CAN SHIELD
21
(0.75)532
1
13
15
504H
SWING PILOT
(4.0)301
(1.5)834
17
(0.5)821
10
7
O/P16 BOOM PRIORITY
(0.5)824
C225
O/P26 TRAVEL ALARM
C214
4
O/P31 SPARE
OFF
37
DOZER
O/P23 WASHER
C34
(0.5)814
B
MERGE FLOW
3
C91
(0.5)613G
3
41
2
4
(0.5)820
52
RESERVED
MAX FLOW CONT SOL V
417A
46
BEACON
18
(1.5)611
A/C BINARY P SW
4
INJECTOR #3 CYL SIGNAL
2
(0.75)535
(1.0)842
10A
35
(0.5)544A
12
1
ENG OIL LEVEL
C101
48
BOOST
(0.5)613G
(0.5)824
C192
22
8
I/P26 UPPER PILOT
26
(1.0)605
I/P19 BOOM UP PILOT
9
003
BEACON
30 29
2
(0.5)410
(1.0)504A
11
I/P28 KEY SW (CRANK)
(0.5)614J
8
0.75 SCR
523A
15
M
2
(0.75)422A
3
1
10A
1
I/P IA-ACCEL 1
I/P5 ENGINE OVERHEAT
(0.5)819
(1.0)105
MAIN FRAME
102
(0.5)544D
(0.5)432
53
EGR MOTOR W
(0.5)431
45
+24V IGNITION
(0.75)543
N/C
(0.5)805
7
O/P IA-IAT
5
(0.5)413
GND SG-5VRT3
(0.5)504D
0.75 SCR
6
7
86
P SW
(0.75)510
93
IGN
100
C184
107
C212
(0.5)819
(4.5)002
114
C221
(4.0) 200
121
6
CRANK ANGLE SENSOR SHIELD-GND
(0.75)529B
75
10
AIR FILTER
C27
TRAVEL ALARM
(0.5) 108C
(0.5)601J
30
(0.5)614H
(0.5)820
HEADER 4
(0.75)523A
(0.5)306B
23
(1.0)504B
N/C
C6
(0.5)429
(0.75)532
(0.5)422D
(1.0)305
604K
- IS-MDMAP 3
UPPER PILOT SW
4
5U
4
(0.5)817
(0.5)612H
LOW FLOW
300B
CRANK ANGLE SENSOR PULSE GND
4
2
812C
3
20
IGN SUPPLY
(0.5)415
(1.0)306
(0.75)513
102
(1.0)105
(0.75)526
16
RADIO MUTE SW
AUXILIARY
(0.75)532B
39
7
15/54
(0.5)108E
(0.5)612L
614D
2
2
(0.5)601G
SW
604B
CAB RH
2
LOCK
NC
SCLK-E (SPI)
2
(0.75)533
(0.5)818A
(0.5)419B
24V/12V DROPPER
(0.5)601H
7
1
(0.75)611H
(0.5)613J
1
R WATER TEMP SENSOR
1
MAIN WIPER
822
C229
1
2
O/P6 HORN
35
N/C
26
0.75 UB
1
33
PRIORITY SW
40
29
(0.5)424 (0.5)612C
(0.5)415
BLOWER
MOTOR
(0.5)408B
30
46
C233
(0.5)424
22
LEVER LOCK SOL V (OUT)
18
SHUT
36
GND PG-SIGN
1
(0.5)829
20A
SPEED
52
2
120
(1.5)537
(0.5)422B
24
(0.5)802
C'WEIGHT
FUEL SENSOR
1
(0.5)613B
435B
21
13
1
4 6
I/P36 PREHEAT SHL SG-SLD1
1
25
(1.0)547
12
I/P17 ENG SPEED
27
(4.0)003
26
(0.5)420
6
5
6
EARTH HEADER
C116
838A
COMMON RAIL PRESSURE SENSOR SIGNAL
20
2
(0.5)752
C207
RS232 RX
1
SUPPLY O/P1-6
(0.5)433
36
(0.75)529A
N/C
LAMP
(0.5)800
(0.5)819
86
C250
(0.75)528
(0.5)661
2
5
14
40
2
68
C110
(0.75)545
(0.5)612S
75
4
(0.75)508
b
(0.5)820
GND PG CASE
(0.5)612J
BATTERY
RELAY
1
N/C
4
O/P SP-5V4
2
RESERVED
7
CONNECTOR C
B
109
C201
(0.5)827
-
- OS-INJ 4
C181
(0.75)515B
(0.5)835
6
42
(0.5)848
(0.5)417B
ALTERNATOR SIGNAL
(0.5)836
SHUT
(0.5)752
(0.5)604C
2
(0.75)508
(0.5)601L
39
0.75 RW
A
EGR MOTOR W
17
(1.5)542
(0.5)405
(0.5)108F
O/P OF-TACHO
43
17
(0.75)301C
7
10U
N/C
REFUELING
4
14U
2
504C
I/P22 DOZER OFF
INJECTOR POWER (INJECTOR#1,#2,#3)
C99
4
(0.5)428
SWING
(1.0)612G
0.75 SCR
11
MRST-E (SPI)
(0.5)845
(0.5)107C
7
(0.5)414
FUEL LEAK TEMP SENSOR SIGNAL
5
0.75 BY
C251
7
MTSR-E (SPI)
2
(1.0)303A
(0.5)803
9
12
EMERG STOP
MAX
0.75
9
5
INJECTOR #6 CYL SIGNAL
2
62
(0.75)544
2
4
13
2
1
O/P9 SWING BRAKE 2
2
4
(0.5)304B
O/P35 STARTER RELAY
(0.5)600F
(0.5)422C
O/P25 QUICK HITCH
IDLE SW
(1.5)832
1
(0.5)846C
CHANGE SW
(0.5)807
C172
M
48
(0.5)834
0.75 SCR
35
(0.5)846
(0.5)614H
(0.5)848
(0.5)751
USED ON
WHEELED M/C ONLY
O/P PG-POWER
(0.5)850
11
(0.5)420
604H
8
0.75 SCR
(0.5)819
(0.75)534
37
(0.5)106A
ECU-STD O/P 13-16
27
14
(4)300A
KEY SW - BATT RELAY
C81
(0.75)516
(0.5) 407
(0.5)108F
13
18
I/P37 RES TANK SW
15
I/P12 OPT LAMPS
11
2
28
19
1.5 W
INJECTOR #5 CYL SIGNAL
INPUTS
(1.5)107
(0.5)612E
(0.5)404
BOOST PRESS SENSOR 5V
(0.5)612A
(0.75)529
54
11
116
1
P SW
6
ISOLATOR
C43
1
RS232 TX
D
RS/SPI SHLD
7
I/P10 A/C CLUTCH
BOOM PRIORITY
87
(1.0)612E
ON SW
2
1
EGR POSITION SENSOR V
LOWER WIPER SW
2
17
12
42
3
N/C
WORKLAMP SW
30
CYLINDER 5
9
2
(0.75)519
3
PRIORITY V
84
(0.5)818A
12
TRAVEL P SW
(NOT USED)
91 98
(0.5)427
105
(0.5)813
C
(0.5) 306B
33
C94
119
10
2
60A
(0.75)528
6
6
(0.5)810
1
(0.5)406
OIL TEMP SENSOR
9
I/P PS+B
1
7
10
60
6
34
(0.5)613K
40
(1.0)435
O/P 0S-MAINR
RESERVE TANK SW
(0.5)810
ECM - ENGINE
0.75 GR
(0.5)613F
8
PRIORITY
(0.75)518
(1.0)301B
1
(0.75)611E
1
600D
18
C165
838C
14
3
4
(0.5)407
(1.0)103
(0.5)426
BOOST TEMP. SENSOR SIGNAL
REDUNDANCY CHASSIS (SPARE)
81
7
1
(0.5)614C
(0.75)507A
REFUELING PUMP
(0.75)503B
2
6
CONNECTOR A
2
(1.0)612G
1
(0.75)517
SHLD
1
(0.5)601K
(0.5)613
+24V BATTERY
(0.5)807B
3
87
818
P SW
29
C
18
(0.5)823
6
GND
2
(0.5)837
O/P27 BREAKER
OIL PRESSURE SENSOR SIGNAL
1
31
6
38
1
(0.5)816
M
SOL V B
2
(0.5)815
5
3
0.75 UW
42
(0.5)750
W
N/C
(0.5)800
CWT LAMP
(0.5)601M
(1.5)611B
WASHER
35
4
(0.5)830
49
501B
1
C210
6
(0.75)611G
42
(0.5)404
11
(1.0)604D
30
(0.5)407
1
RESERVED
47
9
(0.5)848
23
I/P11 AIR FILTER
O/P IS-MEMCL
C98
I/P18 BOOM PRI/HAM N/C
2
7
I/P7 CAB INT LAMP
2
45
2
(0.5)412
(1.0)150
14
(0.5)422
4
5
16
8
WASHER
1
30
C222
2
CAN Hi
300C
O/P3 MAX FLOW CUT
37
62
SYSTEM
REFUELING PUMP
C9
C260
(0.75)519
(0.5)551
49
EGR POSITION SENSOR
(0.5)403
O/P OS-MAINR
(0.5)614K
SHIELD
66
(0.5)813
6
73
2
(0.75)544
(0.5)834
(0.75)510
2
712
8
1
N/C
SUCTION CONTROL VALVE LO
2
- IS-EBMPOS 2
CRANK
108G
SHL SG-SLD5 I/P IA-ACCEL 2
(0.5)830
O/P21 LEVER LOCK
(0.5)614B
(0.5)821
(0.5) 408A
N/C
(0.5)415
(1.0)547
G