Electrical System Diagram; Electrical Wiring System Diagram - IHI 15VX Operation Manual

6

ELECTRICAL SYSTEM DIAGRAM

6-1 ELECTRICAL WIRING SYSTEM DIAGRAM

SIDE BOX
AV3 R
10A 20A 20A
Boom RY (A)
light
RY (A)
switch
Spare power
supply
YR (A)
Boom light
YR (B)
OPT. OPT. OPT.
Wipler switch
OPT.
Cab light
switch
Radio
Horn
B
switch
LY
Horn
WB
Cab light
OPT.
Control
shut-off
Cab dam
Wiper
switch
light
RW (A)
RW (C)
Washer
O
Travel speed
shift switch
Pump
Travel speed Control shut-off
shift solenoid solenoid
Rotaly lamp
(opt. for only cabin)
(In the sidebox)
To spare power Rotaly lamp
switch
supply
RY (D)
BL
Rotaly
lamp
AV3 R
20A 30A
RG (D)
Heater
switch
Timer 1 sec.
(opt.)
R
R/W
Y B
B GW
Y
R/W R L BW
B
A
A B B A
B
C
C D D C
D
Heater
Relay
B
Diode
YR
B
Engine
Engine stop solenoid
AV3 W W
PULL R L L
HOLD B B
AV3 R
B
W G
AV3 B
Glow plug
RW (B)
Symble Color Symble Color
B Black P Pink
W White R Red
G Green Y Yellow
B
O Orange L Blue
Fuel pump
AV3 R
AV3 RB (A)
BR
AV5 BR
AV2 BW
AV2 BY
YB (A)
1 R
Current limitter
2
2 Sb
3 Sb
6
4 Br
5 O
3
6 B
L (A)
B
Safety unit
C
B D B NC
A D C C
E COM
E
B
E E A NO
D
C
AV3 L
B A B
D
L (B)
Fuel tank
Fuel sensor
WY
FLW2L
Fuseble link
Battery
12V
AV2 Br
Water
S
AV30 B
temp.
B
sensor
Starter motor
LA204
CB104
Sb 2 LA104
2
Sb 3 Engine
3
oil press.
Alternator
switch
20A
B BR ACC R R C
1 2
Key switch
R
2
R BR
1
B ACC
C
AV1.25
2
1 1 2
3
5 5 6
1 AV2 BR
BY
5
4 4 3 6
AV2 B
AV1.25 Y
Y
OK Monitor
Buzzer
E F C H
2
FUEL TEMP
OPTION
1
1
RG (H)
2
RG (G)
WL (B)
BG
YL (A)
Deceeration
monitor terminal
(In the sidebox)
Deceeration (opt.)
YL (B)
system
1.25RY (C)
To spare power
supply
1.25BrB
Deceeration
monitor
Fuse
holder
Timer
R/W GY
R RB
Y B B RW
Y
R/W R
RG GY
B B
B NC
D C C D
D
COM
E
E
A NO
E E
A
C
A A B
C D
Glow lamp relay
YB (B)
Hour
meter
WG
B NC
D C C D
D
COM
E
E
E E A NO
B
C
B A A B
C D
A
Relay
B
1.25YL
1.25B
1.25RY (E)
LBr
Deceeration
switch
6 – 1