Mazda 6 since 2002
1. Operation and car maintenance
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.2. Mechanical part of engines
2.3. Appendix 1
2.4. Appendix 2
2.5. Appendix 3
2.5.1. Control system
2.5.2. Principle of work and purpose of some components of a control system
2.5.2.1. Sensor of provision of a cam-shaft (SMR)
2.5.2.2. Sensor of provision of a cam-shaft (SKR)
2.5.2.3. Regulator of idling (IAC)
2.5.2.4. Management of an air line with variable characteristics (VAD)
2.5.2.5. Start-up system with variable characteristics (VIS)
2.5.2.6. A control system of hashing of air on an admission (VTCS)
2.5.2.7. Management of the mechanism of change of phases of a gazoraspredeleniye
2.5.2.8. Management of fuel injection
2.5.2.9. Management of switching off of central air of air
2.5.2.10. Management of the electric fan
2.5.2.11. Local network of the controler (CAN)
2.5.2.12. System of onboard diagnostics
2.5.3. Codes of malfunctions
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 






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2.5.2.7. Management of the mechanism of change of phases of a gazoraspredeleniye

Management of the mechanism of change of phases of a gazoraspredeleniye of Mazda 6 (GG) is in essence taken from the modern MX-5 (NB) model, except for a mode of cleaning and a mode of the maximum delay for coordination with vehicle characteristics.
Conditions of a mode of cleaning following:
– reduction of frequency of rotation of the engine when closing by a butterfly valve;
– frequency of rotation of the engine – between 2250 mines-1 and 3500 mines-1;
– the temperature of cooling liquid – is higher than 80 °C the maximum delay;
Besides, any of the following conditions should be executed:
– start;
– frequency of rotation of the engine – is lower than 970 mines-1;
– the temperature of cooling liquid – is lower than 18 °C;
– the target moment of opening or valve closing – 0;
– torque reduction.

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2.5.2.6. A control system of hashing of air on an admission (VTCS)
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2.5.2.8. Management of fuel injection