JLG 340AJ Service Manual - Manual (Page 333)

SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
3121259 – JLG Lift – 7-19
A
B
C
D
E
F
G
H
8 7 6 5 4
4 5 6 7 8
GROUND MODULE
TO SHEET 5
CO66-J4
T O S
H E E T 8
W
H T 0
-4
3
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
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-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
CO
6 6 -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
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
W H T 0-
1 3 -3 LI
F T V
L V R
T N
W
H T 0 -1 3 -2 S
W G VL
V R T N
W
H T 0
-1
3 -7 FL
OW
V
L V R
T N
W H T 4
7 -1 D
R V VL
V R
T N
W
H T 8 -2
DRV
RE
V E R S E
W
H T 7 -2
DRV
F O RW
A R D
BL
K
0 -5 SY
S G
N D 1
0 AW
G
BLK 0-5 SYS GND 10AWG
BLK 0-7 GND 12AWG
BLK 0-7 GND 12AWG
WHT 0-9 GND
WH
T 0 -9
GN
D
WHT 2-10 PLAT IGN 12AWG
WHT
2-
10
P L A T I G N 1 2 A W
G
BLK 0-6 PLAT GND 12AWG
BL
K 0
-6 PL
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
WH
T 0 -8
GN
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
W H T 2-
5- 3 GN
D M
O DE
S101 WHT 2-8 PLAT EMS
S102
WHT 2-5-4 SYS ON
W
H T 2 -8
-2 PL
A T EMS
S103
W
H T 2-
8-
4 P L A T E
M S
WHT 2-8-3 PLAT EMS
STROBE
GENERIC
LB104
1
2
W H T 0
-1 3 -1
T W R VL
V R T N
RE
D 1
-9 B
+
RED 1-9-1 B+
S143
W H T 0 -1
8 VL
V G
N D
WHT
0-
18 V
L V G
N 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
T
16
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
X
1 66
IGN BUS
1 2 3 4 5 6
X
167
GND BUS
TO
S H E E T 6
W
H T 0 -3
3
T O SH
EE
T 5 W
H T 2 -2
3
1 2 3 4 5 6 7 8 9 10 11 12
X1
73
A B C X175
T O
S
H
EET
8
X17
5
A B C
X1
7
4 A B C
WHT 74-2 TRANSPORT SW
GENERIC
FUSE HOLDER
5A
F
C
252 1 2
GENERIC
FUSE HOLDER
5A
F
C
253 1 2
BLK TP CAN CABLE
SHLD - TP CAN CABLE
RE
D -
T P C A N CA
B L E
B L K - T P CA
N
CA
B L E
S H LD
- T P C A N CA
B L E
WHT 63-6 OSC AXLE #2
WHT 63-7 OSC AXLE #2
WHT 63-7 OSC AXLE #2
X3
0 8
TO SHEET 8
X308
1 2 3 4 5 6 7 8
W
H T 49
-1 CR
IB
B ING
WH
T 4 9 -1
CR
IB
B ING
W
H T 5 1 -1
N
IT E BR
IT E
W
H T 2-21
I G N 16A
W
G
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
W H T 2-
9-1
I G N 16A
W
G
OS
C A X LE
# 1
PR
IM
A R Y
V96
1
2
OS
C A X LE
# 2
SE
C 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
W
H T 3 6 -1
G
N D AL
AR
M B+
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
IP
21
8
IP
219
30A
IP233
15A
IP315
WH
T 0 -35
G
N D 1
6 A W
G
Figure 7-26. Electrical Schematic - Sheet 7 of 16
1001119638-G
SHEET 4