Service Manual User guide

SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
7-26 – JLG Lift – 3121262
4321
G
H
E
F
C
D
A
B
1234
#1 Right Side
Boom Angle Sensor
SN06
1 2 3
#2 Left Side
Boom Angle Sensor
SN07
1 2 3
MAIN BOOM CYLINDER
ANGLE SENSOR
SN08
B
D
A
F
C
E
POWER
COMMON
OUTPUT
Boom Length Sensor
String Pot
SN09
A B
C
PWR
GND
CANH
CANL
LIFT CYLINDER
LOAD PIN
SN10
A
B
E
D
BOOM LENGTH & ANGLE MODULE
(BLAM)
J5 (RUST)
J2 (BLACK)
J4 (GRAY)
J3 (GREEN)
J1 (GRAY)
CO11-J1
1
JUMP TO J2-1
2
JUMP TO J2-2
3
4
GND
5
IGN
6
CAN1H
7
CAN1L
8
CAN1S
9
10
11
IGN
12
GND
CO11-J2
1
IGN
2
GND
3
GND
4
5
6
7
8
MNANG1
9
MNANG2
10
11
RTDRVFD
12
RTDRVRV
CO11-J3
1
5VREF
2
REFV
3
4
5VREF
5
MNCYL1
6
GND
7
5VREF
8
BMLEN
9
GND
10
5VREF
11
MNCYL2
12
GND
CO11-J5
1
LTDRVFD
2
LTDRVRV
3
AXLE
4
5
6
7
8
9
IGN
10
11
12
GND
CO11-J4
1
IGN
2
GND
3
CAN1H
4
CAN1L
5
CAN1S
6
7
8
RED
BLK
GRN
WHT
X19
1 2 3 4 5 6
X20
Boom Length Sensor
1 2 3 4 5 6
ORN/RED 49-18
YEL/RED 2-80
YEL/RED 2-80
ORN/RED 49-110
ORN/RED 49-110
BLK 000-27-1
RED RED BLK BLK BLU BLU
RED
WHT
BLK
ORN
BLU
GRN
REDRED
BLKBLK
SHIELD
SHIELD
X35
1 2 3 4
X36
1 2 3 4
X37
1 2 3 4
X38
1 2 3 4
BRN/BLK -
ORN
YEL BLK
RED
BLU
BLK
BLK BLK
ORN/RED 49-112
ORN/RED 49-112
ORN/RED 49-111
ORN/RED 49-111
RED
RED
BLK
BLK
X56
PUMP
CONNECTOR
SEE SHEET 7
ZONE B-1
1 2 3 4 5 6
ORN 60-1-1
ORN 60-1-1
MS97-1
A B
C
MS97-2
A B C
MS97-3
A B C
SHIELDSHIELD
BLK 000-56-1
BLK
BLK 000-55-2 BLK 000-56-2
BLK 000-55-1
BLK 000-55-3 BLK 000-56-3
ORN 8-3-1
ORN 8-3-1
ORN 8-2-1
ORN 8-2-1
BLK 000-10
BLK 000-10
ORN 7-3-1
ORN 7-3-1
ORN 7-2-1
ORN 7-2-1
BLK 000-27-2
BLK 000-27-3
YEL/RE
D 2-82
YEL/RED 2-82
YEL/RED 2-81
YEL/RED 2-81
RED
BLK
SHIELD
YEL/RED 2-9
YEL/RED 2-9
BLK 000-28
BLK 000-28
X288
CONNECTIONS
NEAR BLAM
1 2 3 4
X289
1 2 3 4
ORN 60-1-2
YEL/RED 2-1-4 (14)
BLK 000-05-2 (14)
X290
1 2 3 4 5 6
X291
1 2 3 4 5 6
RED/WHT 50-6
ORN/RED 49-19
BLK 000-29
RED/WHT 50-7
ORN/RED 49-9
BLK 000-30
BRN/BLK
ORN 55-45
ORN 55-47
X26
CONNECT TO
SWIVEL CONNECTOR
1 2 3 4 5 6 7 8 9
10
11
12
S83 S85
S94
YEL/RED 2-8-3 (12)
YEL/RED 2-8-3 (12)
Sheet_5 (Ground Box)-[2,B]
BLK 000-04 (12)
BLK 000-04 (12)
Sheet_5 (Ground Box)-[2,C]
BLK 000-05-1 (12)
BLK 000-05-1 (12)
Sheet_5 (Ground Box)-[2,C]
YEL/RED 2-13 (14)
X62
1 2 3 4 5 6
SHEET 4
Figure 7-32. Electrical Schematic - Sheet 6 of 14