CVVT Oil Temperature Sensor(OTS)

CVVT OIL TEMPERATURE SENSOR(OTS)

INSPECTION







FUNCTION AND OPERATION PRINCIPLE
The CVVT Oil Temperature Sensor (OTS) is a negative coefficient thermistor used by the PCM ti measure engine oil temperature for the purpose of adjusting CVVT calculations.

Specification:

SPECIFICATION

Circuit Diagram:

CIRCUIT DIAGRAM

COMPONENT INSPECTION
1. Turn ignition switch OFF.
2. Disconnect OTS connector.
3. Remove the OTS.
4. After immersing the thermistor of the sensor into water (or engine coolant), measure resistance between OTS terminals 1 and 2.
5. Check that the resistance is within the specification.

Specification: Refer to SPECIFICATION.