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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2-5-2-1-datchik-polozheniya-raspredvala-smr.html

2.5.2.1. Sensor of provision of a cam-shaft (SMR)

Form of a wave of a target signal of the sensor of provision of a cam-shaft
Fig. 2.228. Form of a wave of a target signal of the sensor of provision of a cam-shaft: 1–sensor of provision of a cam-shaft; 2–cam-shaft of inlet valves; 3–angle of rotation of a cam-shaft 30 °; 4–angle of rotation of a cranked shaft; 5–target signal of the sensor of provision of a cam-shaft; 6–LF engines and L8; 7–L3 engine


For cylinder identification the sensor of provision of a cam-shaft finds a cam-shaft angle of rotation through 30 degrees after the top dead point of the piston of the first cylinder. The form of a wave of a target signal of the sensor of provision of a cam-shaft is shown in drawing 2.228.

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2.5.2.2. Sensor of provision of a cam-shaft (SKR)