Coolant Temperature Sensor (Cabin Model) - Kubota WSM B2050 Workshop Manual

B2050, B2350, B2650, B3150, WSM

(5) Coolant Temperature Sensor (CABIN Model)

Connector Voltage
1. Disconnect the connector and turn the key switch "ON"
position.
2. Measure the voltage with a voltmeter across the terminals
shown in the table below.
3. If the reference value is not indicated as shown in the table
below, check the relating electric circuit.
Key switch at
Voltage
"ON"
(1) Coolant Temperature Sensor
Sensor Resistance
1. Measure the resistance with an ohmmeter across the terminals
shown in the table below.
2. If the reference value is not indicated, the intake air temperature
sensor is damaged.
at −20 °C (−4 °F)
Resistance at 20 °C (68 °F)
at 80 °C (176 °F)
Coolant temperature
Tightening torque
sensor
(1) Connector (Sensor Side)
9-S36
ELECTRICAL SYSTEM
Terminal 2 –
Approx. 5 V
chassis
(2) Connector (Harness Side)
9Y1210982ELS0068US0
Approx. 15.0 kΩ
Terminal 1 – 2 Approx. 2.45 kΩ
Approx. 0.318 kΩ
Less than
19.6 N·m
2.00 kgf·m
14.5 lbf·ft
A: Resistance
B: Temperature
9Y1210982ELS0069US0
KiSC issued 03, 2014 A