Circuit Wiring Diagram; Kx91-3S, 101-3, 121-3S, 161-3S, U35S, U35-3S, U45-3S, (S/P, Ai) - Kubota KX91-3a Workshop Manual

WSM Minor Change
j. Circuit wiring diagram
1. KX91-3S· ,101-3 , 121-3S· , 161-3S· , U35S, U35-3S· , U45-3S· , (S/P, AI)
Lever Lock
5A
Key SW
ON-14-3
ON-14-1
off
on
Start
Travel Hi-Low
ON-14-2
5A
AI motor
15A
Meter Sub
5A
Meter Main
10A
Fuel sensor
ON-23-1
ON-110
+5V ON-500-4
Accel sensor ON-500-3
GND ON-500-8
+12V ON-500-6
AI Oreration
LED2
ON-500-5
LED
LED1
ON-500-1
AI Oreration
SW2
SW ON-500-2
Aux.Control
SW1
ON-500-7
SW
S/P Knob
ON-4-3
50A
ON-4-1
Breaker
sw
ON-4-2
ON-14-1
Horn
ON-306-3
10A
50A
ON-15-2 ON-15-1
ON-306-2
Horn sw
Battery
Alternator
10A
ON-302-4
ON-302-2
Wark Light
20A
ON-302-1
ON-302-3
Relay souce
Light relay
5A
Heater relay
Heater Fan ON-305-6
ON-305-1
10A
ON-305-2
ON-
ON-303-1
305-4
ON-303-4
ON-305-3
ON-303-2
Heater sw
Heater(Denso(small)sirocoo)
Cigarette lighter Cab relay
15A
ON-317-1 ON-308-3
ON-317-2
ON-308-2
Power consent
Room Light
5A
Beacon switch
ON-301-5
ON-17-2
ON-301-1
ON-301-6 M
ON-301-3
Beacon
Blower Motor
20A
Lever Lock-A SW
ON-10-2
ON-15-2 ON-15-1
Travel Hi-Low
Lock SW
ON-17-3 ON-17-1
ON-17-4
ON-17-2
AI Self-hold relay
Motor sensor(Governor)
ON-32-1
ON-4-3 ON-4-1
ON-4-2
ON-15-2
ON-15-1
AI pressure SW
Horn relay
Horn
ON-306-1 ON-45
ON-33-3 Engine Speed Sensor
ON-45
ON-306-4
ON-33-1
ON-100
ON-18-1
ON-55-1
ON-18-2
ON-55-2
ON-100
Heater
ON-305-6
ON-305-1
ON-305-2
ON-305-3
ON-305-4
M
Heater switch
Heater relay ON-
ON-
304-1 ON-303-4
304-3
ON-303-2
ON-303-1
M
Wiper/washer
cab power souce Heater (Denso(bid)Aurora)
ON-308-1 10A
ON-308 ON-16-4
Auxilliary 15A
-4
cab wark light
ON-16-2
ON-17-2
ON-16-1 CN-17-2 CN-17-2
ON-17-2
ON-16-3
cab GND Room light
ON-103-1
ON-17-2 cab wark
Radio
CN-317-1 CN-317-2
CN-317-2
CN-317-2
CN-317-2
CN-317-1
CN-317-2
CN-317-1
Compressor
CN-317-2
10A
Lever Lock-L SW
ON-10-1 ON-11-1
ON-11-2
Meter Panel controller unit
ON-2-18 Motor Power supply
ON-1-12 +B
Lever Lock SW
AI Self-hold Relay
ON-2-14
ON-1-1 AC-1
Fuel
Sensor
ON-2-2 Glow Relay
5V
+5V
ON-2-15
Analog-GND
ON-2-16
Auto release Relay
Water temp
ON-2-1
Sensor
Working lamp Relay
ON-32-2
Water temp-Sensor
Compressor Clutch Relay
(auto glow)
Motor pot
ON-2-4
Aux.
Accel pot
Control ON-OFF LED
Aux.
ON-2-3
Control pot
ON-2-5
AI operation LED
Breaker Lock SW
ON-1-4 Aux.
Control ON-OFF SW
Travel Hi-Low Sol
ON-1-5
Travel Hi-Low SW
ON-1-6 AI
Operation SW
ON-1-7 AI
Pressure SW
ON-13-1 ON-13-2 ON-1-8
Compressor clutch SW
ON-1-10
Motor(+)
Spare SW
Motor(-)
ON-1-2
5V
ON-33-2 ON-1-17
Eng.rpm
Aux.Sol(+)-L
Aux.Sol(+)-R
ON-2-13 RS-485(+) Aux.Sol(-)
ON-2-12 RS-485(-)
Flash cnt
ON-2-9
Txd-1
ON-2-11
Rxd-1
ON-2-8
Signal-GND
ON-1-3
ON-2-17 Motor-GND
Thermostat sw
wiper motor
ON-17-2
ON-17-2
M
ON-17-2 ON-17-2
ON-17-2
ON-17-2
wiper sw
ON-17-2
ON-17-2
ON-17-2 ON-17-4
CN-317-1
ON-17-2 ON-17-2
ON-17-1
washer motor
Speaker(R)
ON-17-2
CN-317-1 M
ON-17-2
Speaker(L)
Lever lock
Solenoid
ON-12-1
Travel hi-low
Solenoid
ON-13-1
ON-1-11
Start SW
ON-1-9
Glow relay
ON-17-4 ON-17-3
ON-1-21 ON-17-1 ON-17-2
ON-17-1
ON-17-3
ON-17-2
ON-1-22 ON-17-4
Auto release
ON-1-13
relay
ON-1-14
ON-37
Starter
ON-1-16
ON-114
ON-1-15
M
ON-2-10
Aiternator
ON-113
ON-25-1
ON-25-2
ON-2-20
ON-2-19
M
ON-13-1 ON-13-2
AI Motor
AUX.L solenoid
ON-1-18
ON-13-1 ON-13-2
ON-24-1
ON-56-3 ON-57-3
AUX.R solenoid
ON-1-19
ON-24-2
ON-1-20 ON-13-1 ON-13-2
ON-57-1
Charge
SW
ON-2-7
Oil SW Engine oil SW
ON-2-6
ON-28
ON-36-1
Engine Stop Solenoid
Compressor clutch relay Compressor clutch
Refrigerant
Pressure sw ON-17-1 ON-13-1
ON-17-3 ON-13-2
ON-17-2 ON-17-4 ON-17-2
ON-17-2 ON-17-2
Blower Resister
Air-conditioner sw
Blower Motor Relay
off
ON-17-2 com
ON-17-2 Lo
ON-17-2 Hi
ON-17-3 Blower Motor
ON-17-2 Hi
M
ON-17-2 ON-17-2
ON-17-2
II-188
II Service Engineering Section
ON-12-2
ON-13-2
ON-1-15 Glow Plug
Fuel Pump
ON-56-1
ON-36-2
ON-17-2
ON-17-2
ON-17-2