Temperature Sensor (Gauge): Testing and Inspection
ENGINE COOLANT TEMPERATURE GAUGE UNIT CHECK1. Drain the engine coolant. (Refer to Maintenance Service - Engine Coolant)
2. Remove the engine coolant temperature gauge unit.
Reference Value:
3. Put water temperature gauge unit into the hot water in specified temperature, and ensure that basic resistance is within standard value.
Standard value: 70 °C (150 °F) 104 ± 13.5 Ohm
4. After inspection, apply specified sealant at threads of water temperature gauge unit, and tighten to the specified torque. Semi-drying sealant: 3M(TM) (ADD) part No. 2310 or equivalent
5. Refill coolant. (Refer to Maintenance Service - Engine Coolant.)