Oshkosh JLG 1500SJ, Руководство по обслуживанию и ремонту

Страница: 700 / 706

SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
7-56 – JLG Lift – 3121262
4 5 6 7 8
G
H
E
F
C
D
A
B
8 7 6 5 4
SHEET: 9
87 30
ECM-J1
K [J1]
2.5MM (1-6)
1.5MM (7,29,51,73)
1.5MM (7,29,51,73)
1.5MM (7,29,51,73)
1.5MM (7,29,51,73)
ECM CONNECTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
44
NC
ECM-J2
A [J2]
ECM CONNECTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
EIC
EI
C (E
NGI
N
E
I
N
T
E
RF
AC
E
CO
NN
ECT
ION
)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
BLK 248-28 COOLING TEMPERATURE 0.75mm²
BLK 248-40 AIR INLET TEMP 0.75mm²
BLK 148-56 AIR INLET TEMP 0.75mm²
BLK 248-27 BOOST PRESSURE / TEMP 0.75mm²
BLK 248-24 BOOST PRESSURE / TEMP 0.75mm²
BLK 248-43 OIL PRESSURE 0.75mm²
BLK 248-44 OIL PRESSURE 0.75mm²
BLK 248-29 OIL PRESSURE 0.75mm²
BLK 148-61 FUEL LOW PRESSURE 0.75mm²
BLK 248-33 INJECTOR 1 1.5mm²
BLK 248-16 INJECTOR 1 1.5mm²
BLK 248-48 INJECTOR 4 1.5mm²
BLK 248-18 INJECTOR 4 1.5mm²
BLK 248-32 INJECTOR 3 1.5mm²
BLK 248-2 INJECTOR 3 1.5mm²
BLK 248-46 INJECTOR 2 1.5mm²
BLK 248-3 INJECTOR 2 1.5mm²
BLK 248-5 MPROP ACTUATOR 1.5mm²
BLK 248-4 MPROP ACTUATOR 1.5mm²
BLK 248-25 RAIL PRESSURE FUEL 0.75mm²
BLK 248-26 RAIL PRESSURE FUEL 0.75mm²
BLK 248-7 RAIL PRESSURE FUEL 0.75mm²
BLK 248-37 ENGINE SPEED CAMSHAFT 0.75mm²
BLK 248-52 ENGINE SPEED CAMSHAFT 0.75mm²
BLK 248-39 ENGINE SPEED CRANKSHAFT 0.75mm²
BLK 248-54 ENGINE SPEED CRANKSHAFT 0.75mm²
SHLD 248-38 ENGINE SPEED CRANKSHAFT 0.75mm²
BLK 148-38 THROTTLE FLAP 4 0.75mm²
BLK 148-72 THROTTLE FLAP 3 0.75mm²
BLK 248-20 EHXAUST GAS RECIRCULATION 1.5mm²
BLK 248-19 EHXAUST GAS RECIRCULATION 1.5mm²
BLK 148-85 EHXAUST GAS RECIRCULATION 0.75mm²
BLK 148-82 EHXAUST GAS RECIRCULATION 0.75mm²
BLK 148-44 EHXAUST GAS RECIRCULATION 0.75mm²
RELAY, POWER MODULE
GENERIC
YELLOW CONNECTOR
FUEL PUMP 20A (SW), ECM 30A (CONT)
BU
S
BAR
BUSBAR
R
L93
0-
B+
1
R
L
930
-1
1
R
L
930
-2
1
R
L
930
1 2
GLOWPLUG SOLENOID
150 AMP
R
L931-
87
1
R
L931-
30
1
(BLUE)
BUSSMANN DIODE PACK
10A 5A
M
S
9
32
B A C D E F G H
R
E
D
48-
13 G
L
O
W
8A
W
G
ORG 2
4
8
-2
3
-1
GL
OW
SEN
SE
1
8
A
W
G
O
R
G
2
48-
23-
1 G
L
O
W
SEN
SE 18A
W
G
BLK
248-
23
G
L
OW
SENSE
0.
7
5
m
m
²
BL
K
14
8-
26 FU
EL
PU
M
P
R
E
LA
Y C
O
N
T
R
O
L
G
N
D
0.
75
m
m
²
RED 148-3 ECM PWR 2.5mm²
S944
R
E
D
1-
148-
135 EC
M
PW
R
8A
W
G
RED 148-1 ECM PWR 2.5mm²
RED 148-5 ECM PWR 2.5mm²
BLK 148-4 ECM GND 2.5mm²
S945
BLK 148-2 ECM GND 2.5mm²
BLK 148-6 ECM GND 2.5mm²
Y
E
L
2-
48
-1
I
G
N
IT
IO
N
16
AW
G
YEL
2-
1-
99 I
G
N
ITI
O
N
18A
W
G
S94
6
YEL
2-
48-
4
I
G
N
ITI
O
N
18A
W
G
W
H
T 48-
9
6 FU
EL
PU
M
P
1
4
A
W
G
150A
S951
S952
S953
Y EL CAN 1 HI CUSTOMER CAN HIGH
S954
GRN CAN 1 LO CUSTOMER CAN LOW
X955
A
B
C
YEL CAN 1 HI
GRN CAN 1 LO
X956
A
B
C
120 OHM
GRN CAN 2 LO DIAG CAN LOW
YEL CAN 2 HI DIAG CAN HIGH
R
L931-
87
1
SHLD 248-53 ENGINE SPEED CAMSHAFT 0.75mm²
BLK 148-15-68 CLUTCH SWITCH
BLK 148-15-68 CLUTCH SWITCH
X965
A
B
C
X966
A
B
C
120 OHM
S969
YEL CAN 2 HI
S968
GRN CAN 2 LO
R
L931-
87
1
R
E
D
4
8
-1
4
GL
OW
8
A
W
G
X999
1
2
3
4
5
6
7
8
9
10
11
12
X1000
1
2
3
4
5
6
7
8
9
10
11
12
X1001
1
2
3
4
5
6
7
8
9
10
11
12
X1002
1
2
3
4
5
6
7
8
9
10
11
12
X1003
1
2
3
4
5
6
7
8
9
10
11
12
X1004
1
2
3
4
5
6
7
8
9
10
11
12
X1005
1
2
3
4
5
6
7
8
9
10
11
12
X1006
1
2
3
4
5
6
7
8
9
10
11
12
BLK 248-33 INJECTOR 1
BLK 248-16 INJECTOR 1
BLK 248-18 INJECTOR 4
BLK 248-32 INJECTOR 3
BLK 248-2 INJECTOR 3
BLK 248-46 INJECTOR 2
BLK 248-3 INJECTOR 2
BLK 248-5 MPROP ACTUATOR
BLK 248-4 MPROP ACTUATOR
BLK 248-20 EXH GAS RECIRC
BLK 248-19 EXH GAS RECIRC
BLK 248-37 ENG CAM
BLK 248-52 ENG CAM
SHLD 248-53 ENG CAM
BLK 248-39 ENG CRANK
BLK 248-54 ENG CRANK
SHLD 248-38 ENG CRANK
BLK 248-48 INJECTOR 4
BLK 148-7 RAIL PRESSURE FUEL
BLK 148-88 IGNITION
BLK 148-87 COOLANT LEVEL GND
BLK 148-85 EXH GAS RECIRC
BLK 148-82 EXH GAS RECIRC
BLK 148-72 THROTTLE FLAP 3
BLK 148-64 WATER IN FUEL SW
BLK 148-61 FUEL LOW PRESSURE
BLK 148-57 WATER IN FUEL SW RTN
BLK 148-56 AIR INLET TEMP
BLK 148-44 EXH GAS RECIRC
BLK 148-38 THROTTLE FLAP 4
BLK 148-29 COOLANT LEVEL PWR
X1007
1
X1008
1
2
3
4
5
6
7
8
X1009
1
X1010
1
2
3
4
5
6
7
8
R
E
D
1-
148-
135 EC
M
PW
R
8A
W
G
SHLD CAN 1 SHLD
SHLD CAN 1 SHLD
GRN CAN 1 LO
YEL CAN 1 HI
YEL CAN 2 HI
GRN CAN 2 LO
BLK 248-24 BOOST PRESSURE / TEMP 0.75mm²
BLK 248-25 RAIL PRESSURE FUEL 0.75mm²
BLK 248-26 RAIL PRESSURE FUEL 0.75mm²
BLK 248-27 BOOST PRESSURE / TEMP 0.75mm²
BLK 248-28 COOLING TEMPERATURE 0.75mm²
BLK 248-29 OIL PRESSURE 0.75mm²
BLK 248-35 GLOW RELAY CONTROL GND
BLK 248-40 AIR INLET TEMP
BLK 248-23 GLOW SENSE
BLK 248-43 OIL PRESSURE
BLK 248-44 OIL PRESSURE
BLK 148-13 COOLANT LEVEL SIG
BLK 148-26 FUEL PUMP RELAY CONTROL GND
Figure 7-61. Electrical Schematic - Sheet 15 of 18