CVT FLUID TEMPERATURE SENSOR CHECK



1.While pressing A in the figure, turn B anti-clockwise to unlock the CVT assembly connector, and disconnect the connector.

2.
caution Insert a thermometer which is made of metal or is put in a metal case (overall length: approximately 150 - 200 mm) into the transmission case hole approximately 80 mm.
Remove the oil filler tube assembly (Refer to Transmission Assembly), and insert a thermometer into the transmission case hole.
note If a radiation thermometer (noncontact thermometer) is available, use it to measure the surface temperature of the oil pan.
3.Measure the resistance between the sensor-side connector terminal No. 17 of the CVT assembly connector and the earth (terminal No.19).
Standard value:
Fluid temperature (°C)
Resistance kΩ
0
Approximately 15.5
20
Approximately 6.5
40
Approximately 3.1
60
Approximately 1.6
80
Approximately 0.9
100
Approximately 0.5
4.
caution The CVT fluid temperature sensor cannot be removed or replaced as a single unit. When the CVT fluid temperature sensor needs to be replaced, replace the valve body assembly.
When the resistance of the CVT fluid temperature sensor is outside the standard value, and the fluid temperature warning comes on/goes out at other than the specified temperatures, replace the valve body assembly and the harness.