Daewoo Nexia

since 1994 of release

Repair and car operation

Deu Neksiya
+ Maintenance instruction
+ Maintenance
+ Engine
+ 3. Engine (two top camshafts)
+ cooling System
+ Toplevnaya and exhaust systems
+ Electric chain
+ 7. Ignition system
- 8. Electronic control unit and sensors
   - 8.2. Sensors
      8.2.2. The air temperature sensor in an inlet collector (pipeline) (DTV)
      8.2.3. The sensor of concentration of oxygen in the fulfilled gases (DKK)
      8.2.4. Sensor of provision of a butterfly valve (DDZ)
      8.2.5. The sensor of absolute pressure in the inlet pipeline (DAD)
      + 8.2.6. Sensor of speed of the car (DSA)
      8.2.7. Sensor of inclusion of central air of air
      8.2.8. Parking/neutral switch (an automatic transmission)
+ Transmission
+ 10. Five-speed transmission and main RPO MM5 broadcast
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. Forward suspension bracket
+ 15. Drive of forward wheels
+ 16. Back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment


8.2. Sensors

8.2.1. The sensor of temperature of cooling liquid (DTZh)


The sensor of temperature of cooling liquid


DTZh is established in system of cooling of the engine. In DTZh the termistor which changes electric resistance depending on temperature is used. At low temperature of cooling liquid (–40 ° C) resistance of a termistor makes about 100 kiloohms, and give to drink to high temperature (130 ° C) – only 70 Ohm. EBU feeds DTZh chain with constant basic tension чepeз the follower but the included resistance. Tension of a signal of DTZh is great, when the Engine cold, and decreases in process of engine warming up. By tension of a signal of DTZh EBU determines temperature of the engine which is considered at management of many systems and engine knots. At refusal of a chain of DTZh EBU establishes a code of malfunction 14 and writes down it in memory. For elimination of refusal it is necessary to carry out to a diatonik and отремонти ровать conducting or to replace the sensor.

At the address with DTZh to show care! Damage of DTZh will cause abnormal work of system of injection of fuel.

To remove or disconnect

1. To dump pressure in cooling system.
2. Negative wire of the battery.
3. Electric socket.
4. Carefully to turn out DTZh.

To establish or attach

1. To put on a carving P/N 1052080 hermetic or similar to it.
2. To screw DTZh in a nest. To tighten DTZh the moment of 30 Nanometers.
3. Electric socket.
4. Negative wire of the battery.
5. To add cooling liquid and to finish its level to norm.