Electrical schematic - sheet 6 of 16 -18 – JLG 340AJ Service Manual User Manual
Page 332
SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
7-18
– JLG Lift –
3121259
5
4
3
2
1
G
H
E
F
C
D
A
B
1
2
3
4
5
GROUND MODULE
TO SHEET 5
CO66-J4
TO SHEET 8
CO66-J1
TO
S
H
E
E
T
8
W
H
T 0
-4
3
CO66-J1
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
CO66-J2
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
CO
6
6
-J
4
1
2
3
4
9
10
11
12
13
14
15
16
20
21
22
23
24
25
26
27
28
29
31
32
33
34
35
C
O
66-
J
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CO66-J8
1
2
3
4
WHT 39-1 FUEL LVL
WHT 39-1 FUEL LVL
WHT 0-14 FUEL GND
WHT 0-14 FUEL GND
M
A
IN D
U
M
P
GE
N
E
R
IC
V70
1
2
WHT 6-3 TWR LIFT DN
WHT 6-3 TWR LIFT DN
F
L
O
W
CO
NT
RO
L
GE
N
E
R
IC
V72
1
2
SW
IN
G
R
IG
H
T
G
E
NE
RI
C
V73
1
2
SW
IN
G
L
E
F
T
GE
N
E
R
IC
V74
1
2
L
IFT U
P
G
E
NE
RIC
V75
1
2
WHT 4-3 LIFT DN
WHT 4-3 LIFT DN
WHT 3-3 LIFT UP
WHT 3-3 LIFT UP
WHT 21-3 SWG LFT
WHT 21-3 SWG LFT
WHT 22-3 SWG RT
WHT 22-3 SWG RT
WHT 50-2 FLOW VLV
WHT 50-2 FLOW VLV
WHT 50-1 MAIN DUMP
WHT 50-1 MAIN DUMP
WHT 0-13-6 MAIN DUMP GND
WHT 0-13-6 MAIN DUMP GND
WHT 0-13-11 LIFT VLV RTN
S77
W
H
T
0-
13
-3
LI
F
T
V
L
V
R
T
N
WHT 0-13-10 LIFT VLV RTN
WHT 0-13-9 SWG VLV RTN
S78
WH
T
0-
13
-2
S
W
G V
L
V
R
T
N
WHT 0-13-8 SWG VLV RTN
WHT 0-13-7 FLOW VLV RTN
WH
T
0-
13
-7
F
L
O
W
V
L
V
R
T
N
WHT 0-13-5 TWR VLV RTN
TO
W
E
R
L
IFT U
P
GE
N
E
R
IC
V79
1
2
WHT 5-3 TWR LIFT UP
WHT 5-3 TWR LIFT UP
ST
EER
L
E
F
T
G
E
NE
RI
C
V80
1
2
S
T
E
E
R RI
G
H
T
GE
N
E
R
IC
V81
1
2
DR
IV
E
RE
V
E
RS
E
G
E
NE
RI
C
V82
1
2
DRI
V
E
F
O
RW
A
R
D
G
E
NE
RIC
V83
1
2
WHT 9-2 STEER LFT
WHT 9-2 STEER LFT
WHT 10-2 STEER RT
WHT 10-2 STEER RT
WHT 47-3 DRV VLV RTN
S86
W
H
T
4
7
-1
D
R
V VL
V R
T
N
WHT 0-12-1 STR VLV GND
S87
WHT 0-12 STR VLV GND
WHT 8-2 DRV REVERSE
W
H
T
8
-2
D
R
V
R
EVER
S
E
WHT 7-2 DRV FORWARD
WH
T
7-
2 D
R
V
F
O
R
W
A
R
D
WHT 25-3 PLAT LVL UP
WHT 25-3 PLAT LVL UP
WHT 26-3 PLAT LVL DN
WHT 26-3 PLAT LVL DN
WHT 13-3 TELE IN
WHT 13-3 TELE IN
WHT 14-3 TELE OUT
WHT 14-3 TELE OUT
WHT 0-10 MID VLV GND
WHT 0-10 MID VLV GND
BL
K 0
-5
SYS
G
N
D
1
0
A
W
G
W
H
T
0-
9 GN
D
W
H
T
2-
10
P
L
A
T
I
G
N
1
2
A
W
G
BL
K 0
-6
PL
A
T
G
N
D
1
2
A
W
G
WH
T
2-
9 I
G
N
1
2
A
W
G
WHT 47-2 DRV VLV RTN
WHT 0-12-2 STR VLV GND
S138
WH
T
0-
13
-1
T
W
R
V
L
V
R
T
N
WHT 0-13-4 TWR VLV RTN
W
H
T
0-
18
V
L
V
GN
D
X17
TO SHEET 3
X17
1
2
3
4
5
6
7
8
9
10
11
12
TO ESTOP 1A2
X1
66
IGN BUS
1
2
3
4
5
6
X1
67
GND BUS
T
O
S
H
E
E
T
6 WH
T
0-
33
TO S
H
E
E
T
5
W
H
T
2
-2
3
1
2
3
4
5
6
7
8
9
10
11
12
ST
EER
D
U
M
P
G
E
NE
RI
C
V240
1
2
WHT 0-13-12 STEER DUMP GND
WHT 0-13-12 STEER DUMP GND
WHT 50-3 STEER DUMP
WHT 50-3 STEER DUMP
X
3
08
TO SHEET 8
X308
1
2
3
4
5
6
7
8
W
H
T
49-
1 C
R
IB
B
IN
G
WH
T
4
9
-1
CR
IB
B
ING
WHT 51-1 NITE BRITE
WH
T
5
1
-1
N
IT
E
BRIT
E
W
H
T
2-
21 I
G
N
16
A
W
G
Sheet_8-[4,F]
FUEL SENSOR
GENERIC
Full: 30
Empty: 240
SN241
1
2
W
H
T
2-
9-
1 I
G
N
16
A
W
G
G
E
NE
RI
C
AL
AR
M
AH216
1
2
3
WHT 36-2 GND ALARM
WHT 36-2 GND ALARM
WHT 0-15 GND ALARM GND
WHT 0-15 GND ALARM GND
WHT 36-1 GND ALARM B+
W
H
T
3
6
-1
G
N
D
AL
AR
M
B+
WH
T
0-
35
G
N
D
1
6
A
W
G
Figure 7-25. Electrical Schematic - Sheet 6 of 16
SHEET 4