JLG 340AJ Parts Manual User Manual
Page 149
7-9
SECTION 7 ELECTRICAL
CHASSIS, T/T
AND UGM
1001119638 G
GROUND MODULE
TO SHEET 5
CO66-J4
CO66-J7
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-J12
1
2
3
4
5
6
7
8
CO66-
J
4
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-J8
1
2
3
4
B
L
K 0-
5
S
Y
S
G
N
D 10A
W
G
BLK 0-5 SYS GND 10AWG
BLK 0-7 GND 12AWG
BLK 0-7 GND 12AWG
WHT 0-9 GND
WHT 2-10 PLAT IGN 12AWG
W
H
T
2
-10
P
L
A
T
I
G
N
12A
WG
BLK 0-6 PLAT GND 12AWG
B
L
K 0-
6
P
L
A
T
G
N
D 1
2
A
W
G
WHT 2-8-1 PLAT EMS
WHT 31-2 FOOT PEDAL
WHT 31-2 FOOT PEDAL
WHT 2-12 GND MODE
WHT 2-12 GND MODE
WHT 72-1 JUMPER
WHT 72-1 JUMPER
WHT 0-8 GND
WHT
0-
8
G
N
D
ADVANCED DIAGNOSTIC
WHT 63-4 BOOM ELEV SW
WHT 63-5 BOOM ELEV SW
WHT 73-1-1 OSC AXLE #1
WHT 73-2-1 OSC AXLE #2
WHT 63-3-2 BOOM ELEV SW
WHT 72-2 CAN TERM JUMPER
WHT 72-2 CAN TERM JUMPER
87
30
87a
85
86
IG
N
IT
IO
N
R
E
L
A
Y
G
E
NE
RI
C
RL98
1
2
3
4
5
WHT 2-2 GND EMS 12AWG
WHT 2-2 GND EMS 12AWG
WHT 2-9 IGN 12AWG
WHT
2
-9 I
G
N 1
2
A
W
G
WHT 2-5 GND MODE
WHT 2-4 PLAT MODE
WHT 2-4 PLAT MODE
WHT 2-6 PLAT MODE
WHT 2-6 PLAT MODE
RED 1-4-1 B+ 12AWG
S100
WHT 2-5-1 GND MODE
WH
T
2
-5-
3 G
N
D M
O
DE
S101
WHT 2-8 PLAT EMS
S102
WHT 2-5-4 SYS ON
WH
T
2-
8-
2
P
L
A
T
E
M
S
S103
WHT
2-
8-
4 P
L
A
T
E
M
S
WHT 2-8-3 PLAT EMS
STROBE
GENERIC
LB104
1
2
RE
D
1-
9
B
+
RED 1-9-1 B+
S143
W
H
T
0-
18 V
L
V
GN
D
WH
T
2-1
6
-1
I
G
N
W
H
T
2-
16
I
G
N
S145
WHT 73-2 OSC AXLE #2
WHT 73-2 OSC AXLE #2
S146
WHT 73-1 OSC AXLE #1
WHT 73-1 OSC AXLE #1
S147
WHT 63-3-1 BOOM ELEV SW
WHT 74-1 TRANSPORT SW
WHT 74-1 TRANSPORT SW
RED 1-4-2 B+ 12AWG
LIMIT SWITCH
OSC AXLE #2
SW225
N.O.
LOCATED
ON CAM
1
2
3
4
LIMIT SWITCH
OSC AXLE #1
SW226
N.C.
LOCATED
IN VOID
1
2
3
4
T10
TO GND (STARTER)
1
T14
1
T15
TO ESTOP 1A2
1
T1
6
1
T19
TO B+ (STARTER)
1
X7
TO SHEET 3
BOOM CABLE
X7
12
16
1
2
3
5
4
6
7
8
11
14
17
19
18
10
15
9
13
X6
TO SHEET 3
X6
1
2
3
4
5
6
X8
J
H
G
F
E
D
C
B
A
X22
TO SHEET 5
X22
1
2
3
4
X23
TO SHEET 5
X23
1
2
3
4
X1
7
3
A
B
C
X
1
75
T
O
SH
EE
T 8
X175
A
B
C
X174
A
B
C
WHT 74-2 TRANSPORT SW
GENERIC
FUSE HOLDER
5A
FC2
52
1
2
GENERIC
FUSE HOLDER
5A
F
C
253
1
2
BLK TP CAN CABLE
SHLD - TP CAN CABLE
R
E
D - T
P
CA
N CAB
L
E
BL
K
-
T
P
C
A
N
CA
BL
E
S
H
L
D
- T
P
CA
N CA
BL
E
WHT 63-6 OSC AXLE #2
WHT 63-7 OSC AXLE #2
WHT 63-7 OSC AXLE #2
WHT 63-3 BOOM ELEV SW
Sheet_8-[2,E]
WHT 82-2 SPEED VCC
WHT 82-2 SPEED VCC
Sheet_8-[2,E]
WHT 0-17 IGN GND
WHT 0-17 IGN GND
OS
C
A
X
L
E
#1
PR
IMA
R
Y
V96
1
2
O
S
C AX
L
E
#2
SEC
O
N
D
A
R
Y
V97
1
2
WHT 0-18-1 VLV GND
WHT 73-2-2 OSC AXLE #2
WHT 0-18-2 VLV GND
WHT 73-1-2 OSC AXLE #1
WHT 2-11 STROBE
WHT 2-11 STROBE
RED - TP CAN CABLE
RED - TP CAN CABLE
BLK - TP CAN CABLE
BLK - TP CAN CABLE
SHLD - TP CAN CABLE
SHLD - TP CAN CABLE
RED 1-7 B+
RED TP CAN CABLE
S3
4
9
WHT 63-6-1 OSC AXLE #2
S351
WHT 63-4-1 BOOM ELEV SW
WHT 63-4-2 BOOM ELEV SW
WHT 63-5-1 BOOM ELEV SW
S352
WHT 63-5-2 BOOM ELEV SW
IP2
1
8
IP
21
9
30A
IP233
15A
IP315