JLG 1850SJ Service Manual - Manual (Page 302)

SECTION 6 - JLG CONTROL SYSTEM
6-20 – JLG Lift – 3121619
J7 -24
YEL Ca n Hig h
GRN C an Lo
MS83
3X4 B us s Bar
Be low U GM
6
2
4
Shie ld
C hassi s
Groun d X468
C an 2 Buss Bar
MS83 She et 5 , D1
Broken C abl e Prox
Sen sor 1 Sh ee t 4, G2
4
3 1
3 8
7
X327 a t UGM
MDI
X77
YEL C an Hi gh
GR N Can L o
5
11
9
1 3 2
Shie ld
YEL Can H igh
GRN C an Lo
1 3 2
Ma in Boom
Cable X 81
X2 31
Sh
ie
ld
R
E
D Ca
n
H
ig
h
BL
K C
a
n
L
o
Sh
ie
ld
RE
D Ca
n
Hig
h
BL
K C
a
n
L
o
1 3 2 X23 0
GR N Can L o
YEL Can H igh
Shi eld
U GM
J1-7
J1-6
J1-8 J4-4
J4-3
J4-5
J ib Module
10
12
7
A
B
C
A B C
B LA M Module
J1
-6
J1
-7
J4 -4
J4-3
D
E
GRN Ca n Hig h
WHT C an Lo
SN 129
Load
Pin
MS158 -1
M
S
15
8-
2
MS1
5
8
-3
A
B
C
Shi eld
GRN Ca n Lo
YEL C an Hi gh
B
A
C B
A
C
M
S
261
-1
M
S
26
2-
3
A B C
Sh
ie
ld
G
R
N
C
a
n
Lo
Y
E
L C
a
n H
ig
h
3 4 5
SN26 0 Jib Lift
Cy linde r Angle
Sensor
1
2
3
Swivel
1
2
3
J7-6
J7-1 7
J7-1 8
J7-2 4
J7-1 3
White
12
0
O
H
M
Chas sis Module
MS261 -2
2
3
1
X2
2
8
2
3
1
X3
3
3
1
5
RED Hi gh
BLK Lo
Sh ie ld
GR N Lo
YEL Hi gh
6
2
4
7
11
9
8
12
10
GRN Can L o
Y
E
L C
a
n H
ig
h
YEL Can H igh
Sh iel d
G
R
N
C
a
n
Lo
Sh
ie
ld
J7-32
J7-31
J7-30
12 0 OH M
Platf orm Module
GRN C an Lo
YEL Can H igh
Sh iel d
MS41
3x 4 Buss
Bar
5
3
4
GRN Lo
YEL Hig h
Shi eld
5
3
4
SN29 2 Pla tfor m
Le vel Cylinder
Angle Se ns or
5
3
4
X4
4
X
4
3
10
9
BL U Hig h
Gra y
Bl ue
Bla ck
Gr aphic Display
BLK Lo
J2
-4
J2
-9
J2
-5
LSS Module
M12 Te e with
LSS Option
Figure 6-2. Control System CAN Circuit 1