Oil Pressure And Oil Temperature Sensor (OPTS): Inspection
- Engine control system can quickly diagnose the faulty part by using the diagnostic tool.
(Refer to "DTC INDEX ")
- Self-diagnosis: Inspects and displays the DTC.
- Sensor data: Checks system input/output values.
- Forced operation: Checks system operation status
- Additional function: Controls other functions such as system option, zero point adjustment.
Inspection
- Remove the Oil Pressure & Oil Temperature Sensor.
(Refer to Oil Pressure & Temperature Sensor - "REMOVE ")
- After immersing the thermistor of the sensor into engine oil, measure resistance between the sensor terminals 1 and 4.
Temperature (°C, °F) Resistance (kΩ) -40, -40 125.5 - 136.7 -30, -220 93.3 - 104.7 -20, -4 63.9 - 71.2 -10, 14 41.8 - 46.5 0, 32 26.8 - 30.1 10, 50 17.2 - 19.2 20, 68 11.1 - 12.5 25, 77 9.0 - 10.1 30, 86 7.4 - 8.3 40, 104 4.9 - 5.5 50, 122 3.3 - 3.8 60, 140 2.3 - 2.6 70, 158 1.6 - 1.8 80, 176 1.2 - 1.3 90, 194 0.86 - 0.97 100, 212 0.64 - 0.72 110, 230 0.48 - 0.54 120248 0.37 - 0.41 130, 266 0.28 - 0.32 140, 284 0.22 - 0.25 150, 302 0.17 - 0.2 160, 320 0.14 - 0.16