JLG 1850SJ, Service And Maintenance Manual, Page: 702 / 712

SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
7-110 3121619
S
H
L
D
S
H
IE
L
D
Y
E
L
C
A
N
H
I
(J
19
3
9
C
A
B
L
E
2
0)
YEL CAN HI (J1939 CABLE 20)
G
R
N
C
A
N
LO
W
(J
1939
C
A
B
L
E
20
)
GRN CAN LOW (J1939 CABLE 20)
G
R
N
C
A
N
LO
W
(J
1939
C
A
B
L
E
20
)
Y
E
L
C
A
N
H
I
(J
1939
C
A
B
L
E
20
)
YEL CAN HIGH YEL CAN HIGH
GRN CAN LOW GRN CAN LOW
120 OHM
GRN CAN LOW GRN CAN LOW
YEL CAN HIGH YEL CAN HIGH
SHLD 248-53 ENGINE SPEED CAMSHAFT 0.75mm²
BLK 148-15-68 CLUTCH SWITCH
BLK 148-15-68 CLUTCH SWITCH
120 OHM
RED
EPDM
2
/0
A
W
G
M
S
99
9-
1
A B C
M
S
999-
2
A B C
M
S
999-
3
A B C
SHL
D
SHIEL
D (
J1
9
39
CABL
E 2
0
)
SHL
D
SHIEL
D (
J1
9
39
CABL
E 2
0
)
SHLD SHIELD (J1939 CABLE 20)
MS1000-1
A
B
C
MS1000-2
A
B
C
MS1000-3
A
B
C
MS1001-1
A
B
C
MS1001-2
A
B
C
MS1001-3
A
B
C
YEL CAN HI (J1939 CABLE 20)
GRN CAN LOW (J1939 CABLE 20)
SHLD SHIELD (J1939 CABLE 20)
GLOW PLUG SENSOR
FUSE
5A
FC
10
03
1 2
IGNITION
FUSE
10A
FC
10
04
1 2
BLK 148-35-3 STRT REQ
RED
EPD
M
2
/0
A
W
G
RED
EP
DM
2
/0
A
W
G
F
U
SIBL
E L
INK
1
2A
W
G
BLK 148-70 STRT RTN
BLK 148-70 STRT RTN
BLK 148-71 STRT SIG
BLK 148-71 STRT SIG
5 4 3 2 1
G
H
E
F
C
D
A
B
1 2 3 4 5
Figure 7-114. Electrical Schematic - Sheet 14 of 21