Toyota Camry

1996-2001 of release

Repair and operation of the car



Toyota Camry
+ 1. Maintenance instruction
+ 1.2. Information before driving of the car
+ 1.3. Independent maintenance
+ 1.4. Technical characteristics
+ 1.5. Several councils upon purchase of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
- 7. Exhaust system
   - 7.2. Systems of decrease in toxicity of exhaust gases
      7.2.2. Technical characteristics
      7.2.3. OBD II system
      7.2.4. OBD computer of II system (Powertrain Control Module)
      7.2.5. Sensor of turn of a butterfly valve
      7.2.6. The sensor of absolute pressure in the soaking-up collector
      7.2.7. Sensor of a mass consumption of air
      7.2.8. The sensor of temperature of the soaked-up air (IAT sensor)
      7.2.9. Sensor of temperature of cooling liquid (ECT sensor)
      7.2.10. Sensor of rotation of the crankshaft
      7.2.11. Sensor of rotation of a cam-shaft
      7.2.12. Contact sensor of pressure of the hydraulic booster
      7.2.13. The sensor of content of oxygen in the fulfilled gases
      7.2.14. Detonation sensor
      7.2.15. Car speed sensor
      7.2.16. Perepuskna air valve of idling (IAC valve)
      7.2.17. System of the choice of the channel of absorption (ACIS system)
      7.2.18. System of ventilation of a case
      7.2.19. System of recirculation
      7.2.20. System of catching of vapors of gasoline
      7.2.21. Converter
      7.2.22. Rub in one – or how to save the catalyst
+ 8. Transmission
+ 9. Running gear
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment



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7.2.9. Sensor of temperature of cooling liquid (ECT sensor)

GENERAL INFORMATION

The arrangement eats - the sensor on 4-cylinder engines


The arrangement eats - the sensor on 6-cylinder engines



Eats - the sensor represents the thermoresistor which resistance increases at fall of temperature.

Check

PERFORMANCE ORDER
1. For check disconnect the socket from the sensor and check the sensor resistance which has to be 2500–3000 Ohms at 20 °C.
2. Having warmed up the engine, or having removed the sensor and having placed in boiled water, check sensor resistance at 80 °C which has to be 250–300 Ohms.

Replacement

PERFORMANCE ORDER
1. Switch off ignition.
2. On the cold engine merge 3–4 l of liquid.
3. Turn out the sensor. At installation wrap up the new sensor a teflon tape and turn, observing extreme care.

Prevention

Breakage of the ECT sensor because of maloperation will break normal work of all power supply system of the engine.