VW Sharan repair

. Diesel engines: 1,9 l of TDI.
+ 1. Introduction
+ 2. VR6 engine
+ 3. Two-liter engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
- 6. System of injection of fuel of the VR6 engine
   6.1. Precautionary measures at work on repair of system of injection
   6.2. A principle of work of ESUD under various conditions
   + 6.3. Injection system
   + 6.4. Malfunctions of system of injection
   - 6.5. Work on repair and service of system of injection
      6.5.1. Removal and installation of fuel nozzles
      6.5.2. Check of the sensor of a mass consumption of air
   6.6. Cable of a drive of a butterfly valve
   + 6.7. Electric fuel pump
   6.8. Fuel filter
   6.9. The fuel level sensor in a tank
   6.10. Air filter
+ 7. Simos system of injection of fuel of the 2,0-liter engine
+ 8. Ignition system
+ 9. Coupling
+ 10. Mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. Hydraulic booster of a steering
+ 13. Forward suspension bracket
+ 14. Back suspension bracket
+ 15. Brake system
+ 16. Electric equipment
+ 17. Diesel engine
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. Power supply system of the diesel engine and turbokompressor
+ maintenance Card
+ Specifications and characteristics
+ Elektroskhema




Repair Sharan/Sharan Volkswagen>> System of injection of fuel of the VR6 engine>> Work on repair and service of system of injection>> Check of the sensor of a mass consumption of air
Whether it is possible to check the electricity arrives to the sensor of a mass consumption of air and whether data to EBU arrive from it. For this purpose it is necessary to have experience of measurement of parameters of an electricity.
If the sensor of a mass consumption of air does not sustain check, it is necessary to address on HUNDRED where additional diagnostics will be carried out. Check of the sensor of a mass consumption of air will need a control diode lamp.
Check of the sensor of a mass consumption of air carry out in the following order:
- disconnect a shtekerny block of the sensor of a mass consumption of air;

Fig. 204. Type of inside of a shtekerny block of the sensor of a mass consumption of air: «1» and «4» — contacts for connection of a diode lamp





- connect legs of a control diode lamp to plugs "1" and "4" of a shtekerny block (fig. 204) ;
- by means of the assistant start the engine. If the lamp lights up, therefore, the electric current arrives in the sensor of a mass consumption of air.

Note
Other malfunctions of the sensor of a mass consumption of air can be defined and eliminated only in the presence of special devices of Volkswagen firm.