Electrical schematic - sheet 7 of 17 -79 – JLG 1850SJ Service Manual User Manual
Page 439
SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
3121619
– JLG Lift –
7-79
B
C
D
E
F
G
H
8
7
6
5
4
4
5
6
7
8
M
87
30
86
85
87
30
86
85
GROUND STUD
87
30
86
85
T
O
EN
G
IN
E
ST
A
R
T
E
R
AN
D
F
U
S
E
BR
AC
KE
T
E-STOP FUSE
5A
DIAGNOSTIC FUSE
5A
NEAR TURNTABLE RELAY BANK
GENERIC
12 VOLT BATTERY
BT
1
1
8
+
1
BT
1
1
8
-
1
LIMIT SWITCH
BOOM LENGTH
S
N
12
3
1
2
3
4
MOTOR
AUX PUMP
M
S
12
6+
1
MS
1
2
6
-
1
RELAY
AUX PUMP
RL
1
2
7
-8
7
1
RL
1
2
7
-3
0
1
RL
1
2
7
-8
6
1
R
L
127
-
85
1
YEL 02-6 (10)
RED (1/0)
RE
D (
1
/0
)
BL
K 0
0
-1
1
(
1
0
)
RED (1/0)
RE
D
(
1
/0
)
RE
D
(
1
/0
)
RE
D
(
1
/0
)
BL
K
(
1
/0
)
BLK (1/0)
YEL
1001145974_5-[3,F]
GRN
1001145974_5-[3,F]
SHLD
1001145974_5-[3,F]
BL
K
0
-7
0
BLK 0-70
WH
T
5
3
-3
A
U
X
P
M
P
WH
T
5
3
-3
AU
X
PM
P
100
11
459
74_
5
-[
7
,C
]
BL
K
0
-1
6
BL
K 0
-1
6
BL
K
0
-1
4
BL
K 0
-1
4
10
0114
597
4
_5-
[8
,D
]
WH
T
B
L
N
T
H
C
B
L
WHT B LNTH CBL
1001145974_5-[3,C]
B
L
K
B L
N
T
H
C
B
L
BLK B LNTH CBL
1001145974_5-[3,C]
R
E
D
B
L
N
T
H
CB
L
RED B LNTH CBL
1001145974_5-[3,D]
IG
N
IT
IO
N
RE
L
A
Y
RL234-87
1
RL234-30
1
RL234-86
1
RL234-85
1
PO
W
E
R
F
U
SE
MO
D
U
L
E
RL235-B+
1
RL235-Y
1
RL235-R
1
RL235
1
2
PO
W
E
R
F
U
S
E
M
O
DUL
E
RL236-B+
1
RL236-Y
1
RL236-R
1
RL236
1
2
YEL 2-10 (14)
YEL 2-10 (14)
BUSSBAR
BUSSBAR
BUSSBAR
BUSSBAR
YEL 2-11 (12)
YEL 2-11 (12)
1001145974_5-[4,B]
X
237
1
BLK 0-21
BL
K 0
-2
1
YEL 2-12
YEL 2-12
1001145974_5-[2,E]
YEL 2-13 (16)
YEL 2-13 (16)
1001145974_5-[6,C]
BLK 0-19 (16AWG)
BL
K 0
-
1
9
(
1
6
A
W
G
)
1001145974_5-[2,A]
IP90
YEL 2-4-2-1
YEL 2-4-2-1
RED 1-4-2-1
RED 1-4-2-1
RED 1-4-2-1
IP91
YEL 2-4-2
1001145974_5-[3,A]
RED 1-4-2
1001145974_5-[2,E]
BLK 0-20 (12)
B
L
K
0-
20
(1
2
)
1001145974_5-[5,B]
RED 1-15
1001145974_5-[2,C]
RED 1-5 (16)
1001145974_5-[1,E]
BLK 0-22 (14)
BL
K 0
-
2
2
(1
4
)
X353
1
YEL 2-17
Y
E
L
2-
17
BATTERY DISCONNECT
RELAY
R
L
3
6
0-
87
1
R
L
3
6
0-
30
1
R
L
3
6
0-
86
1
RL
3
6
0
-8
5
1
BATTERY
AUXILIARY
BT361+
1
BT361-
1
RED (1/0)
RE
D (
1
/
0
)
RE
D (
1
/
0
)
RE
D (
1
/
0
)
BLK (1/0)
BL
K (
1
/0
)
YEL 2-26 (12)
1001145974_5-[4,A]
YEL 2-25 (12)
1001145974_5-[4,A]
X
362
1
B
L
K
0-
41
(
1
2)
10
0114
597
4
_5-
[4
,A
]
B
L
K
0-
40
(
1
2)
10
0114
597
4
_5-
[4
,A
]
W
H
T
55-
3
5 A
U
X
B
+
D
IS
C
1001
145
97
4_5
-[
7
,D
]
YEL 2-1-99 IGNITION(16)
YEL 2-1-99 IGNITION(16)
1001145974_5-[6,C]
BL
K 0
-4
5
BL
K 0
-4
5
BL
K (
1
/0
)
BL
K (
1
/0
)
RE
D (
1
/0
)
RE
D (
1
/0
)
X
373
1
X
374
1
X
375
1
X
376
1
X
377
1
X
378
1
R
E
D
1-
7
W
K
LT
P
W
R
(
1
2
)
IP
379
R
E
D
1
-7-
1 W
K
LT
P
W
R
(16
)
1
0011
459
74
_5-
[8,
E
]
R
E
D
1
-7-
2 W
K
LT
P
W
R
(16
)
R
E
D
1
-7-
2 W
K
LT
P
W
R
(16
)
1
0011
459
74
_5-
[8,
E
]
X411
1
2
3
4
5
6
X412
1
2
3
4
5
6
IP414
IP415
RED 1-5 (16)
RED 1-15
BLU CABLE
BLU CABLE
1001145974_5-[3,D]
BLK CABLE
BLK CABLE
1001145974_5-[3,C]
RED CABLE
RED CABLE
1001145974_5-[3,D]
LIGHT
STROBE
LB
41
7
1
2
X
418
1
X
419
1
[1
,E
]
B
L
K
0-
50
-1
(
1
6)
S4
5
6
B
L
K
0-
50
(1
6
)
BLK 0-50-2 (16)
1001145974_5-[2,B]
X457
1
SHIELD BRKN CBL PROX
SHIELD BRKN CBL PROX
1001145974_5-[3,E]
Figure 7-83. Electrical Schematic - Sheet 7 of 17
SHEET 4
1001145974-A