Service Manual User guide
SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
3121262 – JLG Lift – 7-25
A
B
C
D
E
F
G
H
8
7
65
56
7
8
Platform and Jib
X55
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
ENABLE
JIB
V34
1
2
UP
JIB LIFT
V39
1
2
DOWN
JIB LIFT
V40
1
2
UP
JIB LEVEL
V41
1
2
DOWN
JIB LEVEL
V42
1
2
IN
JIB TELE
V43
1
2
OUT
JIB TELE
V44
1
2
JIB
CONTROL
MODULE
J1 (GRAY)
J3 (GREEN)
J4 (GRAY)
J2 (BLACK)
J5 (RUST)
CO49-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
CO49-J2
1
JIBDNO/R
2
JIBUPO/R
3
GND
4
LOCKNO
5
LOCKNC
6
PROX1NO
7
PROX1NC
8
9
10
11
JLVLUP
12
JLVLDN
CO49-J3
1
5VREF
2
LVL1
3
GND
4
5VREF
5
LVL2
6
GND
7
5VREF
8
ROT1
9
GND
10
5VREF
11
ROT2
12
GND
CO49-J5
1
JIBUP
2
JIBDN
3
JIBSWGRT
4
JIBSWGLT
5
JIBTELEIN
6
JIBTELEOUT
7
8
9
10
11
12
GND
CO49-J4
1
IGN
2
GND
3
CAN1H
4
CAN1L
5
CAN1S
6
7
IGN
8
GND
X61
MAIN TERMINAL
SEE SHEET 5
ZONE A-3
BOX CONNECTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DUAL OUTPUT ROTARY
JIB LEVEL ANGLE SENSOR
SN82
B
D
A
F
C
E
DUAL OUTPUT ROTARY
JIB SWING ANGLE SENSOR
SN84
B
D
A
F
C
E
BLU 55-4
BLU 55-4
BLU 55-3
BLU 55-3
BLU 27-3-1
BLU 28-3-1
BRN 29-3
BRN 29-3
BRN 30-3
BRN 30-3
LEFT
JIB SWING
V87
1
2
RIGHT
JIB SWING
V88
1
2
WHT 60-3
WHT 60-3
WHT 59-3
WHT 59-3
BLK 000-44-6
BLK 000-44-7
BLK 000-44-5
BLK 000-43-1
BLK 000-43-1 BLK 000-43-2
BLK 000-43-3
BLK 000-44-2
BLK 000-44-3
BLK 000-44-4
BLK 000-44-1
SHIELD 18 AWG
BLK 18 AWG
RED 18 AWG
RED 12 AWG
BLK 12 AWG
ORN 18 AWG
BLU 18 AWG
YEL 18 AWG
BRN 18 AWG
RED/BLK 18 AWG
ORN 12 AWG
BLU/BLK 18 AWG
ORN/BLK 18 AWG
YEL/BLK 18 AWG
BLK/WHT 12 AWGBLK 000-45-2 (12)
YEL/RED 2-30-1
YEL/RED 2-8-10 (12)
PNK 26-3-4
PNK 25-3-4
YEL/RED 2-21-1
YEL/RED 2-3-1
GRN CAN1-LOW
GRN CAN1-LOW
YEL CAN1-HIGH
YEL CAN1-HIGH
BLK CAN1-SHIELD
BLK CAN1-SHIELD
YEL CAN1-HIGH
GRN CAN1-LOW
BLK CAN1-SHIELD
YEL/RED 2-8-11 (12)
PROXIMITY SENSOR
JIB LOCK PIN
SN114
1
2
4
3
YEL/RED 2-16
YEL/RED 2-16
BLK 000-41
BLK 000-41
ORN/RED 49-2
ORN/RED 49-2
ORN/RED 49-1
ORN/RED 49-1
PWR
GND
CANH
CANL
CANS
LENGTH SENSOR
JIB LIFT
SN115
1
2
5
4
3
YEL/RED 2-15-1 (14)
BLK 000-39-5 (14)
BRN SN115-PWR
BRN SN115-PWR
WHT SN115-GND
WHT SN115-GND
BLU SN115-CANH
BLK SN115-CANL
GRY SN115-CANS
PROXIMITY SENSOR
JIB TRANSPORT-1
SN137
1
2
4
3
BLK 000-40
BLK 000-40
ORN/RED 49-21
ORN/RED 49-21
YEL/RED 2-16-3
YEL/RED 2-16-3
BLU 27-3-3
BLU 28-3-3
BLU 28-3-2
BLU 28-3-2
BLU 27-3-2
BLU 27-3-2
BLU 27-3-4
BLU 27-3-4
BLU 28-3-4
BLU 28-3-4
ORN/RED 49-14
ORN/RED 49-14
RED (12)
RED (12)
Sheet_4 (T/T & Boom)-[6,H]
BLK (12)
BLK (12)
Sheet_4 (T/T & Boom)-[5,H]
RED
RED
WHT
WHT
BLK
BLK
ORN
ORN
BLU
BLU
GRN
GRN
RED
RED
WHT
WHT
BLK
BLK
ORN
ORN
BLU
BLU
GRN
GRN
YEL/RED 2-2-2
S89
S157
S158
S90
X57
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
BLK 000-39-3 (12)
ORN (12) ORN (12)
Sheet_4 (T/T & Boom)-[5,H]
BLU (12) BLU (12)
Sheet_4 (T/T & Boom)-[5,H]
X299
CONNECTION LOCATED NEAR
JIB ENABLE VALVE
1
2
X300
1
2
RED (12)
BLK (12)
X46
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Figure 7-31. Electrical Schematic - Sheet 5 of 14
SHEET 3
1001119266-F