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
+ 7. Simos system of injection of fuel of the 2,0-liter engine
- 8. Ignition system
   8.1. General description and work of system of ignition
   + 8.2. Main knots and details of system of ignition
   8.3. Precautionary measures at work on repair of system of ignition
   - 8.4. Work on repair and service of system of ignition
      8.4.1. General check of system of ignition
      8.4.2. Check of the coil (coils) of ignition
      8.4.3. Check of the sensor of the Hall
      8.4.4. Check of the sensor of a detonation
   + 8.5. Distributor of ignition of the 2,0-liter engine
   8.6. Adjustment of the moment of ignition of the 2,0-liter engine
   + 8.7. Spark plugs
+ 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>> Ignition system>> Work on repair and service of system of ignition>> Check of the sensor of the Hall
The Hall sensor on the VR6 engine is located in a forward part of a head of the block of cylinders. At normal work engine electronics on the basis of a signal from the sensor of the Hall defines the ignition moment for the first cylinder. If the signal is not received, in cylinders detonation regulation cannot be carried out. In this case detonation regulation is switched off and the moment of ignition is exposed with some delay to avoid a detonation.
Check of the sensor of the Hall carry out as follows.
VR6 engine:
- disconnect VN wires from the transformer of a high voltage and remove VN directing wires from the transformer;

Fig. 216. The provision of a shtekerny block of the sensor of the Hall on the VR6 engine





- disconnect a shtekerny block ( fig. 216 , it is shown by an arrow) Hall sensor;

Fig. 217. Check of the sensor of the Hall on the VR6 engine. «1», «2», «3» — numbers of plugs of a shtekerny block





- connect the voltmeter to the plug "1" and to the plug "3" (fig. 217) of a shtekerny block of the sensor of the Hall. Tension should make at least 11,5 In;
- if it not so, address on HUNDRED.
2,0-liter engine:

Fig. 210. Elements of system of ignition on the 2,0-liter engine (with system of injection of Simos): 1 — VN wire, to a spark plug; 2 — the tip suppressing a radio noise; 3 — a protective cover; 4 — a cover of the distributor of ignition; 5 — a begunok of the distributor of ignition; 6 — a three-contact shtekerny block; 7 — a dustproof cover; 8 — the ignition distributor with the Hall sensor; 9 — an O-shaped sealing ring; 10 — a clamping lath; 11 — a bolt, 25 N · m; 12 — a spark plug, 30 N · m; 13 — a tip of a wire of VN, on a spark plug; 14 — a bolt, 20 N · m; 15 — the sensor of a detonation (G61); 16 — the transformer of a high voltage (N 152); 17 — the target cascade of the transformer of a high voltage (N157); 18 — the plug "15"; 19 — the plug "1"


- disconnect a shtekerny block 6 (see fig. 210 ) from the distributor of ignition 8;

Fig. 218. Check of the sensor of the Hall on the 2,0-liter engine





- connect the voltmeter between external plugs of a shtekerny block (fig. 218) . Tension should make at least 10,0 In;
- if it not so, address on HUNDRED.