New Holland T8010 Manual page 1346

B - Engine Coolant Temperature Sensor Circuit Test
Test point
1 Remove electrical
connector J1-6 from
engine coolant
temperature sensor.
Check continuity from J1-6
pin A to splice EC1.
2 Check continuity from
Splice EC1 to Connector
J1 pin 38.
3 Check continuity from J1-6
pin B to Connector J1 pin
15.
Section 55 - Electrical System - Chapter 1
Good Reading
If good reading go to next
test point.
If good reading go to next
test point.
If good reading and Engine
Coolant Temperature
sensor does not work,
replace Engine Coolant
Temperature sensor.
55-1-165
Possible Cause of Bad Reading
Open in circuit.
Open in circuit from Electronic Engine
Controller.
Open in circuit.