Electrical schematic - sheet 6 of 17 -78, Blk prox sig ( 22), Sheet 4 – JLG 1850SJ Service Manual User Manual
Page 438: Connect to swivel connector boom length & (blam), Pump connector see sheet 7 connect to x222a, Angle module

SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
7-78
– JLG Lift –
3121619
4
3
2
1
G
H
E
F
C
D
A
B
1
2
3
4
5
87
30
86
85
PWR
GND
CANH
CANL
PO
W
E
R
CO
M
M
O
N
OU
T
P
U
T
CONNECT TO
SWIVEL CONNECTOR
BOOM LENGTH &
(BLAM)
L FT D RV PU M P FWD
L FT D RV PU M P R EV
G N D
PWR
G N D
M BO O M AN G L E 1 G RTY
M BO O M AN G L E 2 G RTY
R H T D RV PU M P FWD
R H T D RV PU M P R EV
SH L D
C AN L O
C AN H I
G N D
PWR
IG N
G N D
SH L D
C AN L O
C AN H I
IG N
J U M P TO J 2 -1
J U M P TO J 2 -2
G N D
G N D
ABSO L U TE M AN G 1
R EF 5 V
G N D
ABSO L U TE M AN G 2
R EF 5 V
G N D
BO O M L N TH SEN S
R EF 5 V
R EF 5 V
R EF V
G N D
PWR
-
+
PUMP CONNECTOR
SEE SHEET 7
CONNECT TO X222A
30
86
85
T
O
EN
G
IN
E
ST
AR
T
E
R
AN
D
F
U
SE
BR
A
C
KE
T
-
+
ANGLE MODULE
CABLE 1060616
1001112757
SHEET 6, ZONE A2-3
GENERIC
12 VOLT BATTERY
B
T
118
+
1
B
T
118-
1
RELAY
AUX PUMP
1
R
L
127-
3
0
1
R
L
127-
8
6
1
R
L
127-
85
1
CO128-J1
1
2
3
4
5
6
7
8
9
10
11
12
CO128-J2
1
2
3
4
5
6
7
8
9
10
11
12
CO128-J3
1
2
3
4
5
6
7
8
9
10
11
12
CO128-J5
1
2
3
4
5
6
7
8
9
10
11
12
CO128-J4
1
2
3
4
5
6
7
8
BLK GND JUMP
BLK GND JUMP
YEL IGN JUMP
YEL IGN JUMP
WHT 5V
WHT 5V
L
IF
T
C
Y
L
INDE
R
LO
A
D
P
IN
SN129
A
B
E
D
RED
BLK
GRN
WHT
SHIELD
MAIN BOOM CYLINDER
ANGLE SENSOR
S
N
130
1
2
3
4
5
6
NC
2
NC
BOOM LENGTH SENSOR
STRING POT
SN
1
3
1
A
B
C
R
E
D
B
A
NG
1
RED BANG 1
BL
U
BA
N
G
1
BLU BANG 1
BL
K
BAN
G
1
BLK BANG 1
R
E
D
B
A
NG
2
RED BANG 2
BL
U
BA
N
G
2
BLU BANG 2
BL
K
BAN
G
2
BLK BANG 2
BOOM ANGLE SENSOR
#1 RIGHT SIDE
S
N
13
6
1
2
3
SH
L
D
BOOM ANGLE SENSOR
#2 LEFT SIDE
S
N
13
7
1
2
3
SH
L
D
X1
4
7
A
1
2
3
4
5
6
7
8
9
10
11
12
MS148-1
A
B
C
MS148-2
A
B
C
MS148-3
A
B
C
YEL CAN HIGH
GRN CAN LOW
S
H
L
D
CA
N
S
H
L
D
G
R
N
CA
N
L
O
Y
E
L
C
A
N HI
X1
4
9
A
1
2
Y
E
L 02
-
6
(
1
0)
RE
D (
1
/0
)
B
L
K
00
-1
1 (
1
0)
W
H
T
5
5
-1
4
BR
AK
E
W
H
T
5
5
-1
4
B
R
A
K
E
100
1145
9
74_5
-
[7
,D
]
S
H
IE
L
D
C
A
B
L
E
S
H
IE
L
D
SH
IE
L
D
C
A
BL
E S
H
IE
L
D
S
H
IE
L
D
C
A
B
L
E
S
H
IE
L
D
S
H
IE
L
D
C
A
B
L
E
S
H
IE
L
D
RE
D
(
1
/0
)
RE
D
(
1
/0
)
SH
IE
L
D
SHIELD
YEL
YEL
1001145974_5-[3,F]
GRN
GRN
1001145974_5-[3,F]
SHLD
SHLD
1001145974_5-[3,F]
BL
K
0
-7
0
W
H
T
5
3
-3
AU
X
PM
P
W
H
T
53-
3
AU
X
PM
P
10
0
11
4
5
974_
5
-[
7
,C
]
PROXIMITY SENSOR #1
BROKEN CABLE
S
N
2
21
1
4
3
X2
2
2
B
1
2
3
4
5
6
WHT 7-4 LDRV PFWD
WH
T
7
-4
L
D
R
V
P
F
WD
WHT 7-3 LDRV PREV
W
H
T
7
-3 LD
R
V
P
R
E
V
BL
K
0
-1
5
BLK 0-15
WHT 7-1 RDRV PFWD
W
H
T
7
-1
RDRV
P
F
W
D
W
H
T
7
-
2
RD
RV
P
R
E
V
WHT 7-2 RDRV PREV
YEL 2-10 (14)
BLK 0-22 (14)
BATTERY DISCONNECT
RELAY
R
L
3
60-
30
1
R
L
3
60-
86
1
R
L
360
-8
5
1
RE
D (
1
/
0
)
RE
D (
1
/
0
)
RE
D (
1
/
0
)
BL
K (
1
/0
)
W
H
T
5
5
-
3
5
A
U
X
B
+
D
ISC
10
0114
597
4_
5-
[7
,D
]
BL
K 0
-4
5
BL
K (
1
/0
)
RE
D (
1
/0
)
RE
D (
1
/0
)
PROXIMITY SENSOR #2
BROKEN CABLE
S
N
4
01
4
1
3
X
406
B
1
2
3
4
5
6
7
8
X
404
A
1
2
3
4
5
6
7
8
X4
0
4
B
1
2
3
4
5
6
7
8
NC
X
406A
1
2
3
4
5
6
7
8
X4
0
7
A
1
2
3
4
5
6
7
8
X
407B
1
2
3
4
5
6
7
8
B
R
N
BR
K
N
C
B
L
PW
R
(2
2
)
BL K BRKN CBL SIG (2 2 )
BL
U
BR
KN
C
B
L
G
ND
1 (
22)
BLK
BLU
RED
BLK PROX SIG ( 22)
S409
B R N P R O X P WR ( 22)
S4
1
0
BL U BRKN CBL GND2 (2 2 )
RED B LNGTH
RE
D
B
L
N
G
T
H
BL
U
B L
N
G
T
H
BLU B LNGTH
BLK B LNGTH
BL
K
B
L
N
G
T
H
RE
D
CA
B
L
E
R
E
D
CA
B
L
E
B
L
U
CA
B
L
E
B
L
U
CA
B
L
E
B
L
K
C
A
BL
E
B
L
K
C
A
B
L
E
YEL
C
A
BL
E
YE
L
C
A
B
L
E
OR
G
C
A
B
L
E
OR
G
C
A
B
L
E
B
R
N
CA
B
L
E
B
RN
CA
B
L
E
BL
K 0
-5
5
BLK 0-55
W
H
T
4
9
-6
0
G
R
V
T
Y SE
N
1
WHT 49-60 GRVTY SEN1
BLK 0-56
BL
K 0
-5
6
W
H
T
4
9
-6
1
G
R
V
T
Y SE
N
2
WHT 49-61 GRVTY SEN2
YEL 1-11
Y
E
L
1-
11
Y
E
L
1-
10
YEL 1-10
X411
1
2
3
4
5
6
BLK 0-22 (14)
BLK 0-22 (14)
YEL 2-10 (14)
YEL 2-10 (14)
X412
1
2
3
4
5
6
R
E
D
BR
KN
C
B
L
PR
O
X
RED BRKN CBL PROX
B
L
K
BR
KN
C
B
L
P
R
O
X
BLK BRKN CBL PROX
BLU BRKN CBL PROX
BLU BRKN CBL PROX
X
4
13
1
BLU CABLE
BLK CABLE
RED CABLE
SHIELD BRKN CBL PROX
S
H
IE
L
D
B
R
K
N
C
B
L
P
R
O
X
X420
1
BLK 0-50-1 (16)
[6,C]
YE
L
YEL
RE
D
RE
D
BL
K
BL
K
BL
U
BL
U
BR
N
BR
N
OR
G
OR
G
RE
D/
B
L
K
RE
D
/
B
L
K
SH
IE
L
D
SH
I
E
L
D
X421
1
SHIELD B LNGTH
SHIELD B LNGTH
X422
1
SHIELD BRKN CBL PROX
Figure 7-82. Electrical Schematic - Sheet 6 of 17
SHEET 4