Electrical schematic - sheet 2 of 14 -22, Sheet 2 – JLG 1500SJ Service Manual User Manual
Page 602
SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
7-22
– JLG Lift –
3121262
4
3
2
1
G
H
E
F
C
D
A
B
1
2
3
4
DRAWING NUMBER
1001119266
J1 (WHITE)
J7 (BLACK)
J6 (BLACK)
J5 (WHITE)
J2 (GRAY)
120
3
J
IBTEL
EIN
4
JI
B
T
E
L
E
O
U
T
5
MN
T
E
LE
IN
6
MN
T
E
L
E
OU
T
7
PRO
T
R
T
8
PRO
T
L
T
9
PL
VL
UP
10
PL
V
L
D
N
11
JI
B
U
P
12
JI
B
D
N
13
PO
TG
ND
14
ST
AR
T
15
AUX
16
CR
BSTR
17
CRDST
R
18
IG
N
21
50
0/
10
00
22
EN
V
L
P
23
AXL
EXT
24
AXL
RET
27
2
SPD
28
ENG
SPD
29
SF
TTC
H
30
H
E
AD
/T
AI
L
31
HORN
32
CR
E
E
P
34
PO
T
R
E
F
35
PUM
PPO
T
CO
0
1
-J
7
1
GN
D
M
O
D
E
2
PL
T
F
EM
S
3
PL
T
F
EM
S
4
IG
N
5
PRO
T
L
T
6
PRO
T
R
T
7
IG
N
8
FT
S
W
O
P
9
GE
N
10
11
12
15
PL
VL
UP
16
PL
VL
DN
17
18
SF
TT
CH
19
AL
RM
20
GN
D
21
GN
D
22
GN
D
25
JB
LK
IN
26
JB
LK
OU
T
29
GN
D
30
CA
N1
L
31
CA
N1
H
32
CA
N1
S
33
GN
D
34
GN
D
CO
0
1
-J
6
1
VRE
F
2
CT
A
P
3
DR
V
4
5
ST
RL
T
6
ST
RR
T
7
GN
D
8
CO01-J2
1
JIBRT
2
JIBLT
3
IGN
4
DOS
5
6
TILT
7
ENBLE
8
SYSDIS
9
CREEP
10
BKNCBL
11
OVRLD
12
500#
13
1000#
14
AXLE
15
GEN
16
SFTTCH
17
GLOW
18
GND
19
ENV
20
ALVL
21
LFUEL
22
1/4
23
3/4
24
1/2
25
GND
26
ANALP
27
ANALG
28
ANALR
29
ANALT
30
DOS
31
JIBLCK
32
IGN
33
IGN
34
35
FULL
CO
0
1
-J
5
1
VRE
F
2
CT
A
P
3
LF
T
4
SW
G
5
CT
A
P
6
7
GN
D
8
LI
F
T
SW
IN
G
5K
5K
EL
EC
T
R
O
N
IC
J
O
Y
S
T
IC
K
L
IF
T
& SW
IN
G
DR
IV
E
5K
ST
E
E
R
E
L
EC
T
R
O
N
IC
J
O
YST
IC
K
D
R
IVE & ST
EE
R
WHT
/Y
E
L
48-
6
WHT/YEL 48-6
O
R
N/
RE
D 49-
3
ORN/RED 49-3
R
E
D
/YEL
5
4
-2
RED/YEL 54-2
O
R
N/
RE
D 49
-100
ORN/RED 49-100
B
L
U/
O
RN 5
2
-4
-1
BLU/ORN 52-4-1
BR
N
/W
H
T
4
7
-1
0
BRN/WHT 47-10
BR
N
/W
H
T
4
7
-1
2
BRN/WHT 47-12
O
R
N/
RE
D 49-
1
01
ORN/RED 49-101
RE
D/
Y
E
L
5
4
-3
RED/YEL 54-3
OR
N
55-
5
1
ORN 55-51
WHT
/Y
E
L
39-
1
WHT/YEL 39-1
O
R
N/
R
E
D 49
-1
00
0
ORN/RED 49-1000
B
L
K
000-
5
2
BLK 000-52
BR
N
/W
H
T
4
7
-1
3
BRN/WHT 47-13
YE
L
/R
E
D
2
-2
1
YEL/RED 2-21
OR
N
/R
E
D
49
-1
5
ORN/RED 49-15
B
R
N/
WHT
47-
4
BRN/WHT 47-4
B
L
K
000-
51-
3
BLK 000-51-3
BR
N
/W
H
T
4
7
-3
BRN/WHT 47-3
BR
N
/W
H
T
4
7
-2
BRN/WHT 47-2
BR
N
/W
H
T
4
7
-1
BRN/WHT 47-1
W
H
T
/YEL
WHT/YEL
BRN
BR
N
BL
U
BLU
BL
K
BLK
WHT/GRN
WHT
/GRN
WHT/RED
WH
T
/R
E
D
RED
RE
D
WH
T
WHT
OR
N
/Y
E
L
ORN/YEL
BLU/YEL
BL
U
/YEL
RED
RE
D
BRN
BR
N
BLK
BL
K
GRN
GR
N
BLU
BL
U
X54-ANALYZER
BOTTOM OF CONSOLE BOX
1
2
3
4
ORN/RED 49-89
ORN/RED 49-90
ORN/RED 49-91
ORN/RED 49-92
HIGH DRIVE
TOGGLE SWITCH
S
W
63
1
3
2
4
5
6
STEER MODE
TOGGLE SWITCH
S
W
64
1
3
2
4
5
6
PLATF LEVEL OVERRIDE
TOGGLE SWITCH
S
W
65
1
3
2
4
5
6
AXLE EXTEND/RETRACT
TOGGLE SWITCH
SW
6
6
1
3
2
4
5
6
YEL
/R
ED
2
-1
0
YEL
/R
ED
2
-1
0
Y
E
L/
RE
D 2-1
0
YEL
/R
ED
2
-1
0
PUSH BUTTON
HORN
SW
7
6
-1
1
SW
7
6
-2
1
YEL
/R
ED
2
-1
0
YE
L
/R
E
D
2
-1
0
Y
E
L/
R
E
D 2
-10
Y
E
L/
RE
D 2-1
0
YEL
/R
ED
2
-1
0
PUMP POT
GENERIC
SW
1
1
8
1
2
3
4
5
6
Y
E
L/
RE
D 2-
10
Y
E
L/
RE
D 2-
10
YEL
/R
E
D
2
-1
0
BL
U
/O
R
N
5
2
-1
BL
U
/O
R
N
5
2
-1
W
H
T
/YEL
4
8
-5
WHT
/Y
E
L
48
-5
O
RN 55-4
6
OR
N
5
5
-4
6
YEL
5
5
-1
6
YE
L
5
5
-1
6
YEL
5
5
-1
7
YE
L
5
5
-1
7
PN
K 2
5
-1
PN
K
2
5
-1
PN
K
2
6
-1
PN
K
2
6
-1
YE
L
/W
H
T
4
3
-1
YEL
/W
H
T
4
3
-1
YEL
/W
H
T
4
4
-1
YE
L
/W
H
T
4
4
-1
O
R
N/
R
E
D 4
9
-1
1
O
R
N/
RE
D 49-1
1
RE
D
/WH
T
55-3
0
R
E
D/
W
H
T
55-
30
B
L
K
000-
53
B
L
K
000-
5
3
RE
D/
WHT
55-
3
1
RE
D/
W
H
T
5
5
-3
1
WHT
5
9
-6
0
WHT 59-60
GR
Y
23-
1
GR
Y
2
4
-1
BR
N
3
0
-1
BR
N
2
9
-1
WHT 60-4
WHT 59-1
ORN/RED 49-42
O
R
N/
RE
D 49-4
0
B
L
U 27-
1
BL
U
2
8
-1
BL
U
/O
R
N
5
2
-1
2
BR
N
1
3
-1
BR
N
1
4
-1
O
RN/
R
E
D 49-
1
20
WHT
/Y
E
L
4
8
-1
B
R
N
/OR
N 53-
1
RE
D/
Y
E
L
54
-1
ORN 55-50
PIE
Z
O
AL
A
R
M
AH142+
1
AH142-
1
O
R
N/
RE
D 4
9
-4
ORN/RED 49-4
B
L
K
000
-5
4
BLK 000-54
O
R
N/
R
E
D 4
9
-6
8
O
R
N
/RE
D
49-
81
GR
Y
23-
3
GR
Y
24-
3
WHT
55-
1
WH
T
55-
2
B
L
K
000-
46-
1
Y
E
L
/R
E
D
2-
3-
3
YEL
/R
ED
2
-3
0
-1
P
N
K
25-
3
-2
P
N
K
26-
3
-2
YEL
/R
ED
2
-3
-5
X
1
55
15 POS MATE-N-LOCK
CONNECTOR IN CONSOLE BOX
SEE SHEET 3
ZONE B-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
L
U/
O
RN 52
-4-2
B
L
U/
O
R
N
5
2
-4
-2
O
RN/
R
E
D 49-6
7
O
R
N/
RE
D 4
9
-69
O
R
N/
R
E
D 4
9
-6
9
O
R
N/
RE
D 4
9
-70
O
R
N/
R
E
D 4
9
-7
0
BLU/ORN 52-3
B
L
U/
O
RN 52-
3
YEL/RED 2-16-1
Y
E
L/
R
E
D 2
-16
-1
Y
E
L/
R
E
D 2
-16
-2
BL
K
C
A
N
S
G
R
N
CA
NL
YE
L
C
A
N
H
W
H
IT
E X0
4
-G
N
D
BR
O
W
N
X0
4
-P
W
R
B
L
K
00
0-
5
1
-2
[5
,G
]
LIGHT
JIB LOCK PIN
LB
132+
1
LB
1
32-
1
YEL/RED 2-11-1
WH
IT
E
X
0
5-
G
N
D
B
R
OWN
X
05-
P
W
R
R
R
R
R
G
Y
R
Y
G
G
G
G
Y
Y
Y
G
Y
G
G
G
PLTF LEVEL
BCS
AXLE SET
GENERATOR
OVERLOAD
DRIVE
1000# MODE
500# MODE
TILT
BROKEN
ENGINE
ENABLE
SYSTEM
CREEP
SPARE14
LOW FUEL
FUEL GAUGE
CABLE
FAULT
PREHEAT
ORIENTATION
FU
E
L
1
/4
FU
E
L
1
/2
FU
E
L
3
/4
FU
E
L
GN
D
FU
E
L
FU
L
L
SP
A
R
E1
4
C
R
EEP
EN
ABL
E
LO
W
F
U
E
L
N/
C
N/
C
GR
OU
N
D
BC
S
AXL
E S
E
T
D
R
IV
E
O
R
IE
N
T
A
T
IO
N
10
00# M
O
DE
BR
O
K
E
N
C
A
BL
E
SYS
T
E
M
F
A
U
L
T
PL
A
T
F
L
EVE
L
F
A
IL
U
R
E
GE
N
E
R
A
T
O
R
O
VER
L
O
AD
50
0# M
O
D
E
TI
L
T
EN
G
IN
E
PR
EH
E
A
T
PLATFORM DISPLAY
LED BOARD
FAILURE
GD
4
7
-J
1
1
2
3
4
5
6
GD
4
7
-J
2
1
2
3
4
5
6
GD
4
7
-J
3
1
2
3
4
5
6
GD
4
7
-J
4
1
2
3
4
5
6
X
154
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SHEET 2
Figure 7-28. Electrical Schematic - Sheet 2 of 14