Service Manual User Manual

Electrical System
9-6
3614RS, 4017RS
9.5 ELECTRICAL SYSTEM SCHEMATICS
9.5.1 Cab Harness Electrical Schematic 1 of 2
MZ7920F
A
B
C
D
E
F
G
H
8
7
6
5
4
3
2
1
G
H
E
F
C
D
A
B
1
2
3
4
5
6
7
8
IGN RUN
FUEL SENSE
PARK BRAKE
CAN HI
4W STEER
STEERING PRES
2W STEER
CAN SHLD
CAN LO
4W CRAB STEER
CAN LO
GND
CAN HI
CAN L
CAN H
SENSOR VE+
SENSOR 2 -VE
SENSOR 1 -VE
SWITCHED OUT
GND
PWR
TO FRAME
TO ENGINE
TO PCB
P
0
1
2
3
3
2
1
0
P
3
2
1
0
P
3
2
1
0
P
PWR
F
N
R
II
III
FWD
NEUT
REV
I
II
III
I
TO PCB
UNLESS OTHERWISE SPECIFIED,
ALL WIRES 1.0mm%%172
ALL WIRES ARE WHITE
CONTROLLER, GRD MODULE
CO01-J1
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
CO01-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
CO01-J7
BLACK
BLACK
WHITE
GREY
BLACK
BLUE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
18
CO01-J12
1
2
3
4
5
6
7
8
CO01-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
CO01-J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CO01-J8
RX TX ALTERNATOR EXCITE
TILT UPVALVE
TELE OUT VALVE
TELE IN VALVE
LIFT DOWN VALVE
AUX 2 VALVE
LIFT UP VALVE
TILT DOWN VALVE
AUX 1 VALVE
FRAME LEVEL RIGHT VALVE ALL WHEEL STEER VALVE
RIGHT STAB UPVALVE
LEFT STAB UPVA LVE
FRAME LEVEL LEFT VALVE
LEFT STAB DOWN VALVE
RIGHT STAB DOWN VALVE
CRAB STEER VALVE
FUEL LEVEL
ECM IGNITION
AUX RTN
TELE RTN
LIFT RTN
TILT RTN
STAB RTN
PARK BRAKE
ALTERNATOR D+
ENGINE START
LOAD MOMENT CUTOUT
FRAME LEVEL LEFT
PRE HEAT
FRAME LEVEL RIGHT
CRAB STEER INPUT (BUCKET SHAKE)
LOAD MOMENT SHUT OFF LED
LOAD MOMENT SHUT OFF
ALL WHEEL STEER LED
ALL WHEEL STEER INPUT
2 WHEEL STEER LED
CRAB STEER LED
JOYSTICK LOCK LED
FORWARD INPUT
CAN 1 LOW
CAN 1 HIGH
BOOM ANGLE
JOYSTICK LOCK
MICROPROCESSOR PWR
MICROPROCESSOR PWR
SEAT SW 2
STAB DEPLOYED LH
STAB DEPLOYED RH
POWER
GROUND
POWER
GROUND
NEUTRAL INPUT
BOOM RETRACT
REVERSING ALARMAND LIGHTS RELAY
STABSAND FRAME LEVELING SPEED VALVE
TRANS 1ST
BUZZER
BOOM ANGLE SENSOR GROUND
TRANS 2ND
AIR FILTER RESTRICTION
ENGAGE STARTER
TRANS TEMP
CLUTCH SWITCH HYD FILTER RESTRICTION
TRANS REVERSE TRANS FORWARD
2ND GEAR INPUT
REVERSE INPUT
1ST GEAR INPUT
3RD GEAR INPUT
4TH GEAR INPUT
BOOM EXTENSION LIMIT
SEAT SWITCH
TRANS SPD PWR
TRANS SPD
1
2
3
4
504 TELE IN
504 TELE IN
501 LIFT DN
501 LIFT DN
511 AUX B
511 AUX B
500 LIFT UP
500 LIFT UP
510 AUX A
510 AUX A
710 CAN HI 6 RED 0.75mm²
710 CAN HI 6 RED 0.75mm²
711 CAN LO 6 BLK 0.75mm²
711 CAN LO 6 BLK 0.75mm²
S25
S43
S45
S47
202 CNTRL PWR YEL 6mm²
010 GND BLK 6mm²
SN749
THROTTLE PEDAL
A
B
C
D
E
F
706 CAN HI 4 RED 0.75mm²
706 CAN HI 4 RED 0.75mm²
707 CAN LO 4 BLK 0.75mm²
707 CAN LO 4 BLK 0.75mm²
702 CAN HI 2 RED 0.75mm²
702 CAN HI 2 RED 0.75mm²
[8,D]
703 CAN LO 2 BLK 0.75mm²
703 CAN LO 2 BLK 0.75mm²
[8,D]
514 SPD VLV
514 SPD VLV
513 SPD VLV RTN
513 SPD VLV RTN
516 FRAME LVL RH
516 FRAME LVL RH
515 FRAME LVL LH
515 FRAME LVL LH
517 RH O/R DN
517 RH O/R DN
518 RH O/R UP
518 RH O/R UP
519 LH O/R DN
519 LH O/R DN
520 LH O/R UP
520 LH O/R UP
DISPLAY
GD86
1
2
3
4
5
6
7
8
9
10
11
12
13
14
NC
526 LEVEL R
526 LEVEL R
524 LEVEL L
524 LEVEL L
104 KEY BATT RED
104 KEY BATT RED
03-CAB 2-[1,D]
200 KEY IGN YEL
200 KEY IGN YEL
03-CAB 2-[1,D]
300 KEY STRT
300 KEY STRT
BUZZER
AH118 CONT
AH118-
AH118 PULSE
DISPLAY,LSI
GD119
1
2
3
4
5
6
7
8
NC1
041 GND BLK
03-CAB 2-[8,D]
527 LSI CANCEL
527 LSI CANCEL
528 LSI OUT
528 LSI OUT
039 GND BLK
039 GND BLK
03-CAB 2-[8,D]
040 GND BLK
040 GND BLK
704 CAN HI 3 RED 0.75mm²
704 CAN HI 3 RED 0.75mm²
705 CAN LO 3 BLK 0.75mm²
705 CAN LO 3 BLK 0.75mm²
708 CAN HI 5 RED 0.75mm²
708 CAN HI 5 RED 0.75mm²
709 CAN LO 5 BLK 0.75mm²
709 CAN LO 5 BLK 0.75mm²
212 KEY PWR YEL
212 KEY PWR YEL
03-CAB 2-[8,D]
314 FWD
314 FWD
315 NEUT 315 NEUT
316 REV 316 REV
317 GEAR 1
317 GEAR 1318 GEAR 2
318 GEAR 2
319 GEAR 3 319 GEAR 3
324 2WS
324 2WS
320 BM ANG
320 BM ANG
322 BM RETRACT
322 BM RETRACT
325 TRANS F
325 TRANS F
326 TRANS R
326 TRANS R
327 TRANS 1
327 TRANS 1
328 TRANS 2
328 TRANS 2
337 TRANS TEMP
337 TRANS TEMP
506 TILT UP
506 TILT UP
507 TILT DN
507 TILT DN
702 CAN HI 2 RED 0.75mm²
[1,H]
703 CAN LO 2 BLK 0.75mm²
[1,H]
321 FUEL LVL
321 FUEL LVL
503 TELE OUT
503 TELE OUT
502 LIFT RTN
502 LIFT RTN
505 TELE RTN
505 TELE RTN
508 TILT RTN
508 TILT RTN
512 AUX RTN
512 AUX RTN
525-1 ALTD+
525-1 ALTD+
201 KEY PWR YEL
201 KEY PWR YEL
03-CAB 2-[8,D]
037 PED GND BLK
307 PED SIG
307 PED SIG
308 PED PWR
037-2 IVS GND BLK
309 IVS SIG
309 IVS SIG
308-2 IVS PWR
525-2 ALTD+
525-2 ALTD+
313 CLUTCH SW
313 CLUTCH SW
530 HYD FLTR
530 HYD FLTR
521 4WS VLV
521 4WS VLV
522 CRAB VLV
522 CRAB VLV
312 ECM IGN
312 ECM IGN
301 PREHEAT
301 PREHEAT
421 2WS IND
421 2WS IND
422 CRAB IND
422 CRAB IND
423 4WS IND
423 4WS IND
X249
1
X233
1
310 STEER PWR
310 STEER PWR
329 2WS LOCK
329 2WS LOCK
215 KEY IGN YEL
214 JYSTK LOCK YEL
214 JYSTK LOCK YEL
034 GND BLK
034 GND BLK
338 ENG STRT
338 ENG STRT
433 BUZZER
[2,E]
433 BUZZER
[8,D]
206 JYSTK PWR YEL
206 JYSTK PWR YEL
[8,C]
031 GND BLK
031 GND BLK
03-CAB 2-[8,D]
700 CAN HI 1 RED 0.75mm²
700 CAN HI 1 RED 0.75mm²
701 CAN LO 1 BLK 0.75mm²
701 CAN LO 1 BLK 0.75mm²
003 TW.PAIR (TX)
[8,C]
003 TW.PAIR (TX)
[3,F]
03-CAB 2-[8,C]
002 TW.PAIR (RX)
[8,C]
002 TW.PAIR (RX)
[3,F]
03-CAB 2-[8,C]
204 LSI PWR YEL
[8,C]
204 LSI PWR YEL
[8,H]
03-CAB 2-[8,D]
LSI SEN +VE BLK
[3,C]
LSI SEN +VE BLK LSI SEN +VE BLK
[8,H]
LSI SEN 2 -VE RED
[3,C]
LSI SEN 2 -VE RED
[8,H]
LSI SEN 1 -VE BLU
[3,C]
LSI SEN 1 -VE BLU
[8,H]
LSI SEN SHLD1
[3,C]
[8,H]
LSI SEN SHLD1
203 DISP PWR YEL
203 DISP PWR YEL
03-CAB 2-[8,D]
206 JYSTK PWR YEL
[8,C]
03-CAB 2-[8,D]
216 KEY IGN YEL
216 KEY IGN YEL
028-1 GND BLK
028-1 GND BLK
415-1 SW LT
415-1 SW LT
028-7 GND BLK
028-7 GND BLK
028-7 GND BLK
415-7 SW LT
415-7 SW LT
217 KEY IGN YEL
217 KEY IGN YEL
SWITCH, BRAKE PEDAL
SW76
1
2
3
4
205 BRK LT POWER YEL1.5mm²
205 BRK LT POWER YEL1.5mm²
03-CAB 2-[1,D]
207 PWR SKT YEL 1.5mm²
207 PWR SKT YEL 1.5mm²
03-CAB 2-[1,D]
052 GND BLK 1.5mm²
052 GND BLK 1.5mm²
03-CAB 2-[8,D]
S356
037-1 PED GND BLK
S357
308-1 PED PWR
POWER SOCKET
MS367
1
2
3
X368
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
028-2 GND BLK
03-CAB 2-[1,B]
415-2 SW LT
03-CAB 2-[2,B]
028 GND BLK
03-CAB 2-[8,C]
415 SW LT
03-CAB 2-[1,D]
523 P BRK
03-CAB 2-[8,D]
306 REV RL
03-CAB 2-[1,D]
028-6 GND BLK
03-CAB 2-[8,B]
415-6 SW LT
03-CAB 2-[8,B]
360 SEAT SW2 1mm²
360 SEAT SW2 1mm²
03-CAB 2-[8,D]
YEL 224 KEY PWR
03-CAB 2-[8,D]
SWITCH,LSI OVERRIDE
+
+
SW375
1
2
3
4
5
6
7
8
9
10
SWITCH,JOYSTICK OVVERIDE
+
+
SW142
1
2
3
4
5
6
7
8
9
10
SWITCH,FRAME LEVEL
+
+
SW414
1
2
3
4
5
6
7
8
9
10
SWITCH,STEER SELECT
(SHOWN IN 2WS)
++
SW376
1
2
3
4
5
6
7
8
9
10
SWITCH,IGNITION
SW16
30A
30B
15A
15B
58A
58B
SW16-1
19A
19B
17A
17B
50A
50B
SWITCH,FNR
SW415
1
2
3
4
5
6
7
8
X363
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
230 SPD PWR YEL
230 SPD PWR YEL
302 TRANS SPD
302 TRANS SPD
PLUGGED
CAN LOW
CAN HI
GND
PWR
JOYSTICK,ELOBAU
PLUGGED
WHT
BN
YEL
GRN
120 OHM CAN 1
JS404
1
2
3
4
5
6
420 BRK LT SW WHT 1.5mm²
420 BRK LT SW WHT 1.5mm²
03-CAB 2-[1,D]
S102
LSI SEN SHLD2
X233-1
1
027 GND BLK
WHT 330-2 ST DEPL RH
08-OPTS-[4,A]
WHT 331-2 ST DEPL LH
08-OPTS-[4,A]
WHT 323 SEAT SW1
WHT 323 SEAT SW1
03-CAB 2-[1,D]
X995
1
2
X995-1
1
2
WHT 330-2 ST DEPL RH
WHT 330-2 ST DEPL RH
WHT 331-2 ST DEPL LH
WHT 331-2 ST DEPL LH
X995-2
1
2