Daewoo Nexia

Since 1994 of release

Repair and car operation

Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Fuel and exhaust systems
+ Electric chain
+ 7. Ignition system
- 8. The electronic block of management and gauges
   - 8.2. Gauges
      8.2.2. The gauge of temperature of air in an inlet collector (pipeline) (ДТВ)
      8.2.3. The gauge of concentration of oxygen in the fulfilled gases (ДКК)
      8.2.4. The gauge of position throttle заслонки (ДДЗ)
      8.2.5. The gauge of absolute pressure in the inlet pipeline (ДАД)
      + 8.2.6. The gauge of speed of the car (ДСА)
      8.2.7. The gauge of inclusion of a central air of air
      8.2.8. Switch "Parking" / a neutral (an automatic transmission)
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment

8.2. Gauges

8.2.1. The gauge of temperature of a cooling liquid (ДТЖ)

The gauge of temperature of a cooling liquid


ДТЖ it is established in system of cooling of the engine. In ДТЖ it is used термистор which changes electric resistance depending on temperature. At low temperature of a cooling liquid (–40 ) resistance термистора makes nearby 100 clod, and give to drink to a heat (130 ) – only to 70 Ohm. ECU feeds chain ДТЖ with constant basic pressure чepeз the follower but the included resistance. Pressure of signal ДТЖ is great, when the Engine cold, and decreases in process of engine warming up. On pressure of a signal of DTZH ECU defines temperature of the engine which is considered at management of many systems and engine knots. At refusal of a chain of DTZH ECU establishes a code of malfunction 14 and writes down it in memory. For refusal elimination it is necessary to spend диатонику and отремонти ровать conducting or to replace the gauge.
The prevention

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

To remove or disconnect

1. To dump pressure in cooling system.
2. A negative wire of the battery.
3. An electric socket.
4. Cautiously to turn out ДТЖ.

To establish or attach

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