Tayota Kamri's repair since 2001
1. Operation manual and to maintenance of the car
2. Engine
2.1. Petrol engines models 1AZ-FE and 2AZ-FE
2.1.1. General information
2.1.2. Mechanism of the drive of valves
2.1.3. Lubrication system
2.1.4. Cooling system
2.1.5. System of an admission and vyspusk
2.1.6. Fuel system
2.1.7. System of ignition
2.1.8. System of start-up
2.1.9. Starter
2.1.10. Control system of the engine
2.1.10.1. Arrangement of basic elements of a control system of the engine
2.1.10.2. Air consumption sensor
2.1.10.3. Sensor of an angle of rotation of a bent shaft
2.1.10.4. Sensor of provision of a cam-shaft
2.1.10.5. Sensor of provision of a butterfly valve
2.1.10.6. Sensor of provision of a pedal of management of fuel supply
2.1.10.7. EFI system (Electronic system of injection of fuel)
2.1.10.8. The ETCS-i system (an intellectual control system of a butterfly valve with the electric drive)
2.1.10.9. Principle of work
2.1.10.10. Protection against shock loadings at gear shifting
2.1.10.11. System of automatic control of speed of the movement
2.1.10.12. VVT-i system (Intellectual management of gas distribution phases)
2.1.10.13. Control of the cooling system fan
2.1.10.14. Diagnostics of operation of the fan of the cooling system
2.1.10.15. Management of reliability
2.2. Mechanical part of engines of models 1AZ-FE and 2AZ-FE
2.3. Petrol engine of model 1MZ-FE
2.4. Mechanical part of the engine of model 1MZ-FE
2.5. Appendix
2.6. Tables
3. Transmission
4. Running gear
5. Steering
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment




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2-1-10-14-diagnostika-raboty-ventilyatora-sistemy-okhlazhdeniya.html

2.1.10.14. Diagnostics of operation of the fan of the cooling system

When the electronic control unit of the engine finds failure, the electronic control unit of the engine does diagnostics and remembers a mistake. Besides, the lamp of the check engine alarm system in a combination of devices lights up or blinks for informing the driver.
The engine electronic control unit will also store diagnostic codes (DTC) of failures. Access to diagnostic codes can be got by means of a figurative tester.

NOTE
Time necessary to clear memory of the control unit of diagnostic codes (DTC) by shutdown of the rechargeable battery, was increased with 10 with (on the previous models) up to 1 min.

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2.1.10.13. Control of the cooling system fan
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2.1.10.15. Management of reliability