JLG 3246ES Service Manual - Manual (Page 198)

SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
7-22 – JLG Lift – 3121166
Electrical Schematic - Sheet 1 of 2 (Machines with MDI)
Figure 7-22. Electrical Schematic - Sheet 1 of 2 (Machines with MDI)
RED 1-1 RED 1-2
Y
E
L/
R
E
D
2 -1
-2
YEL/RED 2-2-1
YEL/RED 2-3-1
TAN 4-1
TAN 3-1
RED/YEL 54-1
BLU/ORN 52-2
BLACK BLACK
BL
A
C
K
BA
T
T
E
R
Y
CA
BL
E (
2 /0
G
A
)
RED 1-1-1 (16)
R
E
D
1-3
(
10
GA
)
BL
A
C
K (10
G
A
) ORANGE
BLACK
RED
RE
D
BL
U
E
BL
UE
(4
G
A
)
CA
BLE
BAT. CABLE
(4 GA)
INVERTER/
CHARGER
BLACK
YEL/RED 2-5-7
ORN/RED49-7
ORN/RED49-6
ORN/RED49-5
BLACK 14
YEL/RED 2-3-2
YEL/RED 2-1-1
YE
L
/RED 2-
5-
5
YEL/RED 2-5-6
BLACK 1
RE
D
BL
AC
K
SHI
E
L
D
RED 16
ORANGE 15
Y
E
L /R
E
D
2 -2
-2
YE
L /R
E
D
2
-4
YEL
/R
ED
2 -5
-1
BL
ACK
3
RE
D
BL
A
C
K
SH
IE
L D
RED 14-1
BLACK
GREEN
YELLOW
SHIELD
ORN/RED49-100
WHT/RED57-100
ORN/RED49-200
BLACK
A2
A1
A2
A1 F2
F1
F1
F2
YELLOW
YELLOW
BROWN
BROWN
LIFT
UP LIFT
DOWN
GROUND
CONTROL
120 /.25 WATT
RESISTOR ASSEMBLED
IN CANNON PLUG OF
PLATFORM CABLE
PLATFORM CABLE THAT
ROUTES UP ARMSTACK;
HAS BREAK-OUT
POINT NEAR PLATFORM
BREAK-OUT SPLICED INTO
PLATFORM CABLE TO
PROVIDE ACCESSORY
CANBUS, IGNITION AND
GROUND CONNECTION
BATTERY
DISCONNECT
LOCATED
BETWEEN
THESE TWO
BATTERIES
BRO
WN
1
WH
IT
E
2
BLUE
3
GREEN
4
GR
E
Y
5
RE
D
6
BROW
N
1
WH
ITE
2
BLUE
3
GR
EEN
4
GR
E
Y
5
RE
D
6
BR
O
WN
1
WHITE
2
BLU
E
3
GR
EEN
4
GRE
Y
5
RED
6
BR
O
W
N
1
WH
IT
E
2
BLUE
3
GRE
EN
4
GREY
5
RE
D
6
BLK
WHITE
YEL
/R
ED
2
-3
0
BLACK
RED
BLACK
SHIELD
FOOTSWITCH
(REQUIRES LSS MODULE)
YEL/RED 2-5-9
MOUNTED IN
VEHICLE
CHASSIS
PLATFORM MOUNTING ARM
PINS FOR LOAD SENSE
LSS MODULE LOCATED ON TOP
ARMSTACK UNDER PLATFORM
YEL/RED 2-100
ORN/RED 49-91
ORN/RED 49-90
BLACK 78
ORN/RED 49-4
ORANGE WIRE IN
DRIVE MOTOR CABLES
CONNECTED EITHER
WITH A BUTT SPLICE
OR JUMPER HARNESS
DIGITAL INPUT FILTER
(24 V DIGITAL INPUTS)
(ACTIVE HIGH)
POWER
DISTRIBUTION
AND
REGULATION
(TO ALL
AREAS OF THE
SYSTEM)
CAN
INTERFACE
UPG (J2-6)
HOUR METER (J2-8)
GND (J2-5)
GNDE (J2-2)
B+ (J2-1)
B+ (J1-39)
DNG (J2-7)
OVLD (J2-9)
GNDS (J2-4)
PLTS (J2-3)
TILTY (J3-3)
B- (J1-40)
CAN HIGH (J1-34)
CAN LOW (J1-35)
SHIELD (J1-36)
GN
D
E
(
J 1-
38
)
A
N
L
P
(
J 1-
2)
G
ND (J
1-1
)
C
A
N
HI
G
H
(J
1-
31)
IG
N
(J
1-7)
PL
T
E
(
J 1
-5
)
PL
TS (
J
1 -8
)
C
A
N
LOW
(
J 1-
32)
S
H
IE
LD
(J
1
-33
)
VTLT POWER (J3-1)
GND (J3-4)
GN
D (J
1-
6)
CA
N H
IGH
(
J 1-
1 1 )
C
A
N L
O
W
(J
1-
12
)
S
H
IE
LD
(J
1-1
3)
CHARGER
INTERLOCK (J1-29)
G0
4
- 6V
+
ESTOP
S02
G0
3
- 6V
+
G0
2
- 6V
+
G0
1
- 6V
+
GRO
UND
PL
A
TFOR
M
B
1 3
CIR_BREAKER
F01
ESTOP
S01
LIFT SWITCH
S03 00000
HOUR METER
LAMP 01
OVERLOAD
3
5
4
8
NEG
CHARGER
POWER
CONTROLLER
P
B+
M1 OR S M2 OR A
B-
F1
F2
1 8 10 11
1
2
3
4
DIAGNOSTIC
CONNECTOR
L
E
F
T
M
O
T
O
R
A
B
R
A
K
E RI
G
HT
MOT
O
R
A
BR
AKE
CONTACTOR
1
4
3
2
REMOTE LED'S
(LOCATED IN GC)
PLATFORM
BULKHEAD
B C D A E F G
1 2 3 4 5 6 7
R
E
D
B
L
U
E
O
R
A
N
G
E
B
L
A
C
K
Y
E
L
L O
W
G
R
E
E
N
S
H
IE
L D
SHIELD
GREEN
YELLOW
BLACK
ORANGE
CANBUS &
POWER
5
4
3
1
2 1
2
3
4
5
J1-3
J1-4
J1-2
J1-1
1
4
3
2
TIL
T
SEN
SO
R
CHARGER INTERLOCK
1
2
L
O
AD SE
NS
E
MO
D
U
LE
+S
IG
N A L -1
CAL
CL
O C K-2
-SIGN
A L -5
CA
L D A T A -6
J5 J6 J7 J8
+S
IG
N A L -1
CAL
CL
O C K -2
-SIG
N A L -5
CA
L D A T A -6
+S
IG
N A L -1
CAL
CL
O C K -2
-SIG
N A L -5
CA
L D A T A -6
+S
IG
N A L -1
CAL
CL
O C K -2
-SIG
N A L -5
CA
L D A T A -6
J1
-1
J1
-2
J1
-3
J1
-4
J1
-5
J1
-6
J1
-7
J1
-8
J1
-9
J1
-1
0
J1
-1 1
J1
-1
2
J2
-1
0
J2
-6
J2
-3
J2
-4
J2
-5
J2
-9
J2
-7
J2
-8
J2
-1
2
J2
-1 1
J2
-2
J2
-1
1 :+ S IG N A L
2 :C A L C L O C K
5 :- S IG N A L
6 :C A L D A T A
F L P IN
1 :+S
IG N A L
2:
C AL
CLOCK
5 :-S
IG N A L
6:
C AL
DA
T A
FR PI
N
1 :+S
IG N A L
2:
C AL
CLOCK
5 :-S
IG N A L
6:
C AL
DA
T A
RL PI
N
1 :+ S IG
N A L
2: CAL
C L O C K
5 :- S IG N A L
6: CAL
D A T A
R
R
P
IN
BOX
INSIDE BATTERY CONTROL BOX SIDE; COMPARTMENT, GROUND
TILTX (J3-2)
EXTENDER
-EXC
IT E-3
+ EXCITE-4 -EXC
IT E-3
+ EXCITE-4 -EXC
IT E-3
+ EXCITE-4 -EXC
IT E-3
+ EXCITE-4
3 :-E
X C IT E
4 :+E
X C IT E
3 :-E
X C IT E
4 :+E
X C ITE
3:
-EXCI
TE
4 :+E
X C ITE
3 :- E XC
IT E
4: +EXC
IT E
RX
(
J 1
-3)
TX (
J 1-
4
)
X075
X018
X019
X020
X058 X059
X026
X027 X061
X062
X098 X095
X096
X091
X094 X093
X092 X099
X002
X017
X046
X045
X048
X047
X003
X090
X097
3
6
4
2
MDI
X101
X033 X034
X036 X035
X038
X039
X040 X037
X031
X030 X029
X032
X011
X010
X028
1 2
X018
ORN/RED49-7
ORN/RED49-6
ORN/RED49-5
BLACK 14
3
4
5
6
1
4
3
2 REMOTE LED'S
(LOCATED IN GC)
X020
X010
X028
POS
NEG
STBY 2
6
NC
3
4
5
6
7
POS
BATTERY CABLE (2/0 GA)
OPTIONAL
INVERTER/CHARGER
X008
X021
ON 1