SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
31215923
7-31
Figure 7-32. Electrical Schematic (For ERT) - Sheet 3 of 11
1001248607-A
A
B
C
D
E
F
G
H
8
7
6
5
4
CO46-J12
HV75
HV76
SN82
SW119
SN162
RL192
LB501
X225
SW519-1A
SW519-2A
CO46-J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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26
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31
32
33
34
35
CO46-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
CO46-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
1
2
3
4
5
6
7
8
CO46-
J4
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
CO46-
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CO46-
J8
1
2
3
4
CO46-J14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
X124A
A
B
C
D
E
F
G
H
J
K
L
M
N
P
UPPER LIFT DN
1
2
LIFT DN
1
2
ANGLE CHASSIS
1
2
3
4
X84
1
2
3
4
X85
1
2
3
4
GD87
1
2
3
4
5
6
KEY SWITCH
SW116-1
1
SW116-B
1
SW116-3
1
SW116-2
1
SW116-B1
1
SW116-4
1
LIFT SWITCH
1
3
2
4
5
6
WHT CAN1
WHT CAN1
X150A
1
2
3
4
5
6
7
8
9
10
11
12
WHT J3-4 UPR L DN
VL
V GND
WHT J3-5 L DN
VL
V GND
BLK J3-6 F CNTRL
VL
V GND
WHT J4-1 CHASSIS
TIL
T PWR
WHT J4-1 CHASSIS
TIL
T PWR
WHT J4-2
A
TL
T PWR
WHT J4-2 A TLT PWR
WHT J4-3
F A
XL
TIL
T PWR
W
H
T J4
-7
LIF
T D
N
S
W
W
H
T J4-7
LIF
T D
N
S
W
W
H
T J4-6 LIFT U
P SW
W
H
T J4
-6 LIFT U
P SW
WHT J4-5
PL
T ST
OW
SW
NO
WHT J4-5
PL
T ST
OW
SW
NO
WHT J4-13 FR LP PWR
WHT J4-13 FR LP PWR
WHT J4-15 FL LP PWR
WHT J4-15 FL LP PWR
WHT J4-14 GP OVLD IND
WHT J4-14 GP OVLD IND
WHT J4-26 RR LP PWR
WHT J4-26 RR LP PWR
WHT J4-27 RL LP PWR
WHT J4-27 RL LP PWR
RED J7-3-3 GM B+
WHT J7-4 FL LJ PRES SIG
WHT J7-7 FR LJ PRES SIG
WHT J7-8 RR LJ PRES SIG
BLK J7-9 FL LJ PRES GND
BLK J7-10 FR LJ PRES GND
WHT J7-11 FR LJ STOW SW
WHT J7-12 FL LJ STOW SW
CAN BUSBAR
MS151
1
2
3
4
5
6
7
8
9
10
11
12
YEL CAN1H
YEL CAN1H
GRN CAN1L
GRN CAN1L
BLK J7-19 RR LJ PRES GND
WHT J7-20 RL LJ PRES SIG
WHT J7-21 RL LJ STOW SW
WHT J7-22 RR LJ STOW SW
BLK J7-25 RL LJ PRES GND
WHT J7-26 LJ PRES 5V
CAN BUS BAR
MS153
1
2
3
4
5
6
7
8
9
10
11
12
YEL CAN3H
YEL CAN3H
GRN CAN3L
GRN CAN3L
YEL CAN3H
YEL CAN3H
GRN CAN3L
GRN CAN3L
YEL CAN2H
GRN CAN2L
YEL CAN1H
YEL CAN1H
GRN CAN1L
GRN CAN1L
YEL CAN3H
YEL CAN3H
GRN CAN3L
GRN CAN3L
YEL CAN3H
YEL CAN3H
GRN CAN3L
GRN CAN3L
YEL CAN3H
YEL CAN3H
GRN CAN3L
GRN CAN3L
YEL J7-29 LJ STOW PWR
BLK J7-28 LJ STOW GND
RED J7-3-2 GM 12V SW
J7-3-2 GM 12V SW
RED 1-3 12V UNSW EMS
1-3 12V UNSW EMS
IP159
2A
BLK FUSE LEAD
RED 1-2 12V UNSW
PLT STOW SWITCH
1
2
3
4
WHT J4-8
PL
T ST
OW
SW
NC
WHT J4-8
PL
T ST
OW
SW
NC
BLK J4-32 PL
T GND
BLK J4-32 PLT GND
BLK CABLE-2
WHT CABLE-1
BLK CABLE-2
WHT CABLE-1
MS181
1
2
3
4
RED J7-1-2 PLT EMS SIG
RED J7-3-1 GM B+
RED J7-3-1 GM B+
RED 1-5 IGN RL SIG
RED 1-5 IGN RL SIG
RED 1-1 12V UNSW
RED 3-3-2 P
M B+
RED 3-3-2 PM B+
BLK J8-1 GND (12)
BLK J8-1 GND (12)
1
2
3
4
YEL CAN1H
GRN CAN1L
YEL CAN1H
YE
L
C
AN1H
GRN CAN1L
GRN CAN1L
BLK J3-1-1 GND
BLK J3-3 CHASSIS
TIL
T GND
BLK J3-3 CHASSIS
TIL
T GND
YEL J4-24 PL
T ST
OW SW PWR
YE
L
J4-24 PL
T ST
OW
SW
PWR
YEL J4-25 PL
T ST
OW SW PWR
YE
L
J4-25 PL
T ST
OW
SW
PWR
BLK J4-31 OVLD IND GND
BLK J4-31 OVLD IND GND
YEL J7-34 KEYPAD PWR
YEL J7-34 KEYPAD PWR
YEL J7-33 TELEMATICS PWR
YEL J7-33 TELEMATICS PWR
YEL J7-31 DIPLAY PWR
YEL J7-31 DIPLAY PWR
YEL J7-32 MOBILE CNTRL PWR
YEL J7-32 MOBILE CNTRL PWR
IP190
5A
BLK FUSE LEAD
BLK J14-5 GND
BLK J14-5 GND
BLK J14-5-1 GND
BLK J14-5-1 GND
BLK J14-5-2 GND
BLK J14-5-2 GND
BLK J14-5-3 GND
BLK J14-5-6 GND
IGN RELA
Y
30
85
87A
87
86
BLK J14-6 GND
BLK J14-6 GND
WHT J7-15 PLT TRIG
WHT J7-15 PLT TRIG
RED J7-1-1 PLT EMS SIG
WHT J1-2-2 BEACON
X470A
1
2
X200B
1
2
X470B
1
2
X200A
1
2
X534
A
B
C
D
E
F
G
H
J
BLK J14-12 GND
BLK J14-12 GND
RED 1-3-3 12V+
RED 2-1-2 DC 12V UNSW
RED 2-1-2 DC 12V UNSW
12V PWR BUSS
MS474
1
2
3
4
S477
YEL J8-2-2 IGN (12)
YEL J8-2-2 48V IGN RELAY
YEL J8-2-2 48V IGN RELAY
X88A
1
2
3
4
5
6
7
8
9
10
11
12
RED 1-3-1 12V+
S481
RED 1-3-2 12V+
IP482
15A
ORG LEAD FUSE (12)
RED J7-1-3 PLT EMS SIG
RED J7-2 PLT EMS SIG
1-3-2 GENST ENBL PWR
RED 1-3-2 GENST ENBL PWR
PIN 3 RESERVED SEE SHEET 5 ZONE D-1
PIN 6 RESERVED SEE SHEET 5 ZONE E-1
SEE Z
O
NE B
-2
SEE Z
ONE B
-2
YEL J7-30 BRAKE RELEASE PWR
WHT J4-9 BR
AKE RELEASE SIG
WHT CAN3
WHT CAN3
YEL CAN3H
YEL CAN3H
GRN CAN3L
GRN CAN3L
X499
1
2
3
4
GRN CAN2L
YEL CAN2H
WHT J7-23 AXLE PRES SW NC
OVERLOAD
1
2
RED 1-4 P
M 12V UNSW
RED 1-4 PM 12V UNSW
2 CHASSIS
YEL J3-7-1 12V IGN
WHT J7-35 AXLE PRES SW NO
IP551
2A
RED J7-3 GM B+
S552
BLK J14-5-4 GND
1
2
WHT X225-1 GENST ENBL ON
WHT X225-1 GENST ENBL ON
X83A
1
2
3
4
GROUND BUS BAR
MS191
1
2
5
6
7
8
3
4
EMS
1A
2A
SW569-1B
1B
SW569-2B
2B
S579
YEL J8-2-1 IGN (12)
YEL J8-2-3 IGN
BLK 22-1 GND
S599
YEL J3-7-2-2 DIAG IGN
YEL J3-7-2-3 LSS IGN
WHT J4-29 48V PWR MOD IGN RELA
Y SIG
WHT J4-29 48V PWR MOD IGN RELAY SIG
(47FT ONLY)
GND
B+
CAN-L
CAN-H
KO
NGSBERG
87
30
87a
85
86
J1
J2
J3
J4
J14
J12
J7
J8
120 OHM
0.05A
0.05A
UNIVERSAL
TELEMATICS
DIAGNOSTICS
MOBILE
CONTROL
CAN2BLE
CHASSIS HARNESS
LEVEL JACKS
OPT HARNESS
OPERATOR
ACCESS
KEYPAD
DO T2
DO T2
DO T1
DO T2
DO T2 - BEACON OUTPUT
GND
DO T1 - WHITE NOISE ALARM OPTION
GND
DO T6
DO T1
GND
DO T1
GND
DO T2
AI T1
VBAT - ANALYZER POWER
RS232 - ANALYZER RS-232 RX
RS232 - ANALYZER RS-232 TX
GND
AI T1
FI T1
GND
GND
DO T1 - PARKING BRAKE VALVE (HWSO)
DI T4
DO T2
CAP TO GND
RS485
GND
RS485
GND
DO
GND
DI T4
DI T4
DI T4
GND
DO T2 - FRONT RIGHT LEVELING JACK VALVE
DO T2 - FRONT LEFT LEVELING JACK VALVE
DO T2 - REAR RIGHT LEVELING JACK VALVE
DO T2 - REAR LEFT LEVELING JACK VALVE
GND
DO T2
DO T2
DO T2 - LEVELING JACK RETRACT VALVE
DO T2 - LEVELING JACK EXTEND VALVE
DO T2
DO T3 - STEER LEFT VALVE
DO T2 - STEER RIGHT VALVE
DO T2 - LIFT UP ENABLE VALVE
DO T1 - LIFT UP/LEVELING JACKS/DRIVE/AUTO CRIB/FLOW CONTROL VALVE (SINGLE AND DUAL)
DO T1
DO T2
DO T2
DO T1 - FRONT LEFT OSCILLATING AXLE UNLOCK VALVE
DO T1 - FRONT RIGHT OSCILLATING AXLE UNLOCK VALVE
DO T1
DO T1
GND
GND
DO T2
GND
DO T1 - GROUND ALARM
GND
DO T1
DO T1 - LIFT DOWN PROPORTIONAL VALVE
DO T1 - UPPER LIFT DOWN PROPORTIONAL VALVE (470 ONLY)
AI T1
DO T1
GND
SIGNAL FROM GROUND SELECT KEYSWITCH - DI T2
VBAT
AXLE PRESS SW NO - DI T1
CAN 1 LO
5V SUPPLY
CAN 1 TERMINATOR
CAN 1 TERMINATOR
5V SUPPLY
VBAT
AXLE PRESS SW NC - DI T1
CAN 1 HI
VBAT
VBAT
VBAT
VBAT
GND
PLATFORM MODE - DI T2
EMS SIGNAL FROM PLATFORM - DI T2
5V SUPPLY
TRIGGER ENGAGE (FROM PLATFORM) - DI T2
GND
FR LJ TRANSDUCER - AI T1
GND
FL LJ TRANSDUCER - AI T1
GND
RR LJ TRANSDUCER - AI T1
GND
RL LJ TRANSDUCER - AI T1
FR LJ STOW SWITCH - DI T1
FL LJ STOW SWITCH - DI T1
RR LJ STOW SWITCH - DI T1
RL LJ STOW SWITCH - DI T1
VBAT
GND
LJ TRANSDUCER POWER - 5V SUPPLY
VBA
T
GND
GROUND
EMS
IGNITION
POWER-
VBA
T
GROUND
FROM
BA
TT
ER
Y-
GND
DRIVE FORWARD DIRECTIONAL VALVE - DO T1
DRIVE REFERSE DIRECTIONAL VALVE - DO T1
GND
CAN 3 TERMINATOR
CAN 3 TERMINATOR
GND
LOW FUEL LEVEL SW - DI T4
DI T1
CAN 3 LO
CAN 3 HI
CAN 1 HI
CAN 1 LO
VBAT (200mA MAX)
GND
CAN 2 HI
CAN 2 LO
F1 T2
F1 T1
GND
CAN 2 TERMINATOR
CAN 2 TERMINATOR
DI T4
DI
T5-
CHASSIS
TIL
T
SENSOR
POWER
DO
T5
DO
T5-FRONT
AX
LE
TIL
T
SENSOR
POWER
DI
T1
DI
T1
DI
T1
DI
T1
DI
T1-NO
PLA
TFORM
ST
O
W
SWIT
CH
DI
T1-NC
PLA
TFORM
ST
O
W
SWIT
CH
VBA
T
VBA
T
DI
T1
DI
T1
DI
T1
GND
DO
T5-
GROUND
PA
NEL
OVERL
O
AD
INDICA
TO
R
DI
T1
DI
T1
DI
T1
DI
T1
DI
T1
DI
T1-LIFT
DOWN
SWIT
CH
DO
T1
DI
T1-LIFT
UP
SWIT
CH
DI
T1
DO
T5-
POWER
MODULE
IGN
RL
Y
SIG
DI
T1
DI
T1
DI
T1
DO
T5
RR
LO
AD
PIN
POWER
DO
T5-RL
LO
AD
PIN
POWER
DO
T5-FR
LO
AD
PIN
POWER
DO
T5-FL
LO
AD
PIN
POWER
DO
T5-ARM
ST
AC
K
TIL
T
SN
POWER
GND
LSR-LFT
D
N
VL
V
LSR
-OSC
AXLE
LSR-UP
LIFT
DN
VL
V
LSR
LSR
VBA
T
LSR-FL
OW
CNTRL
DI
T1A
DI
T1
DI
T4
5V
SUPPL
Y
AI
T1
GND
DI
T1
TO
ARMSTACK
CABLE
TO BATTERY
COMPARTMENT
GROUND CONTROL MODULE
MECHRON GENSET HARNESS
(OPT)
8
7
6
5
4
SHEET 2
MAF40100A
Summary of Contents for ERT2669
Page 2: ......
Page 4: ...INTRODUCTION A 2 31215923 REVISON LOG Original Issue A January 08 2021...
Page 12: ...viii 31215923 TABLE OF CONTENTS...
Page 40: ...SECTION 1 SPECIFICATIONS 1 22 31215923...
Page 58: ...SECTION 2 GENERAL 2 18 31215923...
Page 187: ...SECTION 4 BASIC HYDRAULIC INFORMATION SCHEMATICS 31215923 4 11...
Page 206: ...SECTION 4 BASIC HYDRAULIC INFORMATION SCHEMATICS 4 30 31215923...
Page 225: ...SECTION 4 BASIC HYDRAULIC INFORMATION SCHEMATICS 31215923 4 49...
Page 242: ...SECTION 4 BASIC HYDRAULIC INFORMATION SCHEMATICS 4 66 31215923...
Page 307: ...SECTION 5 JLG CONTROL SYSTEM 31215923 5 65...
Page 334: ...SECTION 6 LSS SETUP CALIBRATION SERVICE 6 12 31215923...
Page 362: ...SECTION 7 GENERAL ELECTRICAL INFORMATION SCHEMATICS 7 28 31215923...
Page 374: ...SECTION 7 GENERAL ELECTRICAL INFORMATION SCHEMATICS 7 40 31215923...
Page 375: ......