Steer Right Front Valve
Lift Down Limit Switch
Emergency Lowering Out
Steer Left Front Valve
Rise Va.
Pothole Extend Va.
Pothole Retract Va.
Steer Right Rear Valve
RF Stabilizer Va.
Stabilizer Extend Va.
Stabilizer Retract Va.
LF Stabilizer Va.
LR Stabilizer Va.
RR Stabilizer Va.
RF Stabilizer Limit Sw.
RR Stabilizer Limit Sw.
LF Stabilizer Limit Sw.
Key Switch Si.
Lift Down Limit Sw.
Power Negative
Power Negative
Power Negative
Power Negative
LF Stablizer
LED
LR Stablizer
RF Stablizer
Horn
RR Stablizer
StablizersLift Enable
Drive Enable
Buzzer
Emergency Stop Switch
Key Switch
Emergency Stop Switch
Power Postive
Power Postive
Power Postive
Horn
Angle Sensor
Y Axis Si.
X Axis Si.
Power Postive
Drive Relay
Function Enable
Joystick
PCU
Lift Angle Sensor
Tilt Sensor
Horn
Beacon
Beacon
Horn Relay
Beacon
CANH(PCU)
CANL(PCU)
CANH
CANL
Down
Proportional Va.
RF Stabilizer Limit Switch
RR Stabilizer Limit Switch
LF Stabilizer Limit Switch
LR Stabilizer Limit Switch
Cylinder descend Valve
Steer Left Rear Valve
Power Postive
Power negative
Buzzer
Buzzer
LR Stabilizer Limit Sw.
Load Sersor
Amplifier
Load Sersor
Emergency Lowering In
Load Sensor
ELECTRICAL
SCHEMATIC
Hourmeter
Hourmeter Relay
Power Relay
Low Speed
GS2 Charging Protection
Emergency Relay
Pothole Extend SW.
Pothole Retract SW.
Left Pothole Switch
Left Pothole Switch
Right Pothole Switch
Right Pothole Switch
KA2
101A WH(18)
102A WH(18)
103A WH(18)
109A WH(18)
105B WH(18)
106B WH(18)
107B WH(18)
109B WH(18)
110B WH(18)
111B WH(18)
203A RD(20)
205A WH(20)
207A WH(20)
210A BK(16)
211A YE(20)
212A GN(20)
203B WH(20)
202B BK(20)
204B BK(20)
206B WH(20)
211B WH(20)
201C RD(16)
202C RD(16)
203C RD(16)
206C WH(20)
207C BK(16)
211C WH(16)
212C RD(16)
1-GND10 BK(18)
2-003 RD(16)
GND1-1 BK(14)
1
GND3-1 WH(18)
020A GN(18)
020 RD(18)
HL1
HA1
TILT
1
4
2
211C-1 WH(20)
211B1 WH(16)
HA3
SA1
1
0
2
1
3
4
2
B
B1
002 RD(16)
SB1
E+ RD(22)
E- BK(22)
S+ WH(22)
S- GN(22)
CP1 WH(16)
CP2 WH(16)
3
5
FU1 10A
1-48V IN BN(16)
6
48VOUT-4 BN(16)
KA1
FU2 15A
001B RD(12)
001A RD(16)
020A WH(18)
003 RD(12)
Chag RD(18)
8 9 16
020 RD(18)
15
1
2
3
4
5
6
1
2
3
4
5
SB2
1
2
3
4
+
-
HA2
J3
J4
CAN_H
CAN_L
1-003 RD(20)
205A WH(20)
203B WH(20)
6-003 RD(20)
18
19
20
21
15
206B WH(20)
5-003 RD(16)
GND2-2 BK(20)
212B WH(18)
206C WH(20)
6
14
GND2-6 BK(14)
209C WH(20)
HM WH(20)
10
211C WH(16)
7
8
9
1-GND12 BK(18)
2
5
6
1
3
4
101C WH(20)
2
102C WH(20)
103C WH(20)
1
101C WH(20)
SQ1
SQ2
5
SQ7SQ6
11
12
108A WH(18)
107A WH(18)
14
13
209B YE(20)
205C GN(20)
105A WH(18)
106A WH(18)
11
12
103B WH(18)
1
7
104C WH(20)004-2 RD(20)
SQ9SQ8
104C WH(20)
8
201B WH(20)
201B WH(20)
13
SR1
12V IN-1 RD(14)
48VIN-1 BN(16)
209B YE(20)
205C GN(20)
GND2-9 BK(14)
4
1
3
5
CD1(48V)
CURTIS
Display
U2
6
7
2
8
105C WH(20)
4
105C WH(20)
SQ3
KA3
GND1-2 BK(14)
4
2
12V IN-2 RD(14)
HL2
GND2-1 BK(20)
GND2-3 BK(20)
020A WH(18)
3-003 RD(20)
103B2 WH(18)
109A2 WH(18)
120ΩR
18
GND2-10 BK(14)
17
23
GND2-8 BK(14)
20
002-2 RD(16)
24
14
17
211A YE(20)
212A GN(20)
211A YE(18)
212A BU(18)
GND2-7 BK(20)
3
3
SQ4
2
1
211C-2 WH(20)
2
E+ RD(20)
E- BK(20)
S+ WH(20)
S- BU(20)
GND5-1 BK(20)
004-1 RD(20) 102C WH(20)
004-3 RD(20)
004-3 RD(20)
GND5-3 BK(20)
103C WH(20)
207A WH(20)
2-007 RD(20)
1-007 RD(20)
201B WH(20)
206B WH(20)
206C WH(20)
GND5 BK(14)
212B WH(18)
GND10-3 BK(18)
2-GND10 BK(18)
105B WH(18)
106B WH(18)
107B WH(18)
109B WH(18)
110B WH(18)
111B WH(18)
DW.P WH(18)
101A WH(18)
102A WH(18)
103A WH(18)
DW WH(18)
108A WH(18)
107A WH(18)
105A WH(18)
106A WH(18)
3-GND10 BK(18)
4-GND10 BK(18)
6-GND10 BK(18)
5-GND10 BK(18)
14-GND10 BK(18)
13-GND10 BK(18)
12-GND10 BK(18)
11-GND10 BK(18)
9-GND10 BK(18)
8-GND10 BK(18)
7-GND10 BK(18)
211B1 WH(18) GND10-4 BK(18)
004-5 RD(20)
GND5-4 BK(20)
3-GND12 BK(18)
206A WH(20)
206A WH(20)
JCPT2212DC
2
2
A
F
G
H
D
C
B
E
A
D
C
B
A
H
G
F
E
21
3
4 6 7 8
5
1 2 3 6 7 8
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48VOUT-1 BN(20)
48VOUT-2 BN(20)
AGND-2 BK(20)
AGND-1 BK(20)
7
209C WH(20)
KA5
GND2-11 BK(20)
48VOUT-3 BN(20)
204A WH(20)
KA4
GND2-4 BK(20)
7-003 RD(18)
GND2-12 BK(18)
13
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
11A
12A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
11B
12B
1C
2C
3C
4C
5C
6C
7C
8C
9C
10C
11C
12C
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
11A
12A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
11B
12B
1C
2C
3C
4C
5C
6C
7C
8C
9C
10C
11C
12C
J1
J2
ECU
GND10-1 BK(14)
GND10-2 BK(14)
004 RD(16)
23
24
9
SQ5
004-3 RD(20)
2-GND12 BK(18)
3-007 RD(20)
8-003 RD(18)
SV8a
SV8b
SV6b
SV7a
SV7b
SV9a
SV9b
A
D
SV3
SV1b
SV1a
SV2
SV4
SV5
AGND BK(14)
FU3 5A
2-48V IN BN(16)
LS1 LS2 LS3
N1
11
TEMP1 WH(20)
KA6
TEMP1 WH(20)
21
FAN1 BN(18)
1-F48V BN(18)
GND 2-12 BK(20)
19AGND -3 BK(16)
M7
12
KA7
Fan Relay
TEMP2 WH(20)
22
FAN2 BN(18)
2-F48V BN(18)
GND 2-13 BK(20)
M8
θ
TS1
TS2
Fan 1
004-6 RD(20)
48V GND1 BK(18)
FAN1 BN(18)
48V GND2 BK(18)
FAN2 BN(18)
TEMP2 WH(20)
Load SersorLoad Sersor
24
=24Position Connector CT1
24
=24Position Connector CT2
24
=24Position Connector CT3
Fan Relay
Temperature
Switch 1
Fan 2
Temperature
Switch 2
LED
Function
Enable
Lift Up
Switch
Lift Down
Switch
Function
Enable
(Emergency)
Lift Down
Switch
(Emergency)
FAN Enable
207B WH(20)
108B WH(18)
15
SV10
110B WH(18)
15-GND10 BK(18)
Stabilizer Va.
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