Mazda 626

1991-1998 of release

Repair and operation of the car


Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
- 4. Heating and ventilation
   4.1. Introduction
   4.2. Technical characteristics
   4.3. Thermostat
   4.4. The cooling fans
   4.5. Radiator and broad tank
   4.6. Water pump
   4.7. Sensor of temperature of cooling liquid
   4.8. Oil heater of the engine (6-cylinder models)
   4.9. Electric chain of the motor of the delivery fan
   4.10. Motor of the delivery fan
   4.11. Control unit of a heater and air conditioner
   4.12. Heater radiator
   + 4.13. Systems of air conditioning and heating
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electrical circuitries
+ 14. Useful tips


4295d568



4.7. Sensor of temperature of cooling liquid
GENERAL INFORMATION

Arrangement of sensors (4-cylinder models)
 And – the Temperature sensor of the indicator

In – the Sensor of temperature of cooling liquid

With – the Sensor of the cooling fan

Arrangement of sensors (6-cylinder models)

 And – the Temperature sensor of the indicator

In – the Sensor of temperature of cooling liquid

With – the Sensor of the cooling fan

Check
PERFORMANCE ORDER
1. If the sensor of temperature of cooling liquid does not work, check its safety lock.
2. If the indicator of the sensor shows that the engine hot when you only started the cold engine, disconnect a wire from the sensor. If indications of the indicator decreases, replace the sensor. If indications remain the same, so conducting of the indicator is punched, or the indicator is faulty.
3. If the indicator does not show anything after the engine got warm and safety locks of the indicator are whole, kill the engine, disconnect a wire from the sensor and by means of a crossing point connect a wire to grounding of the engine. Without starting the engine, for a moment, include ignition. If the indicator shows that the engine is warmed, replace the sensor.

Replacement

PERFORMANCE ORDER
1. Merge cooling liquid.
2. Disconnect a wire from the sensor.
3. Unscrew the faulty sensor and twist new. Connect a wire and check operation of the sensor.