RAV4 PAB4-Toyota Toyota
1. Car operation
2. Maintenance
3. Engines
4. Cooling and conditioning systems
5. Fuel system and system of production of the fulfilled gases
6. Ignition system
7. The monitoring system and decrease in toxicity of the fulfilled gases
   General information
   Technical characteristics
   System of onboard Diagnostics (OBD)
   Information sensors and executive stroystvo
   Codes of malfunctions of OBD-II system
   Control unit engine (PCM)
   Sensors and valves of system of injection of fuel (EFI)
      Replacement of the sensor of provision of a butterfly valve (TPS)
      Replacement of the sensor of absolute pressure of air in an inlet collector on models since 2001
      Replacement of the sensor of a measuring instrument of a consumption of air (MAF) on models since 2001
      Replacement of the sensor of the air temperature arriving in the engine (IAT) on models till 2001
      Replacement of the sensor of temperature of cooling liquid (ECT)
      Replacement of the sensor of an angle of rotation of a cranked shaft (CKP)
      Replacement of the sensor of provision of a camshaft (CMP) on models since 1998
      Replacement of sensors of oxygen (O2S) and toplivovozdushny mix (A/F Sensor)
      Replacement of sensors of a detonation
      Replacement of the sensor of speed of the car (VSS)
      Replacement of the valve of a control system with frequency of rotation of idling (IAC)
   System of compulsory ventilation of Carter (PCV)
   System of a retsirkulyatsiya of the fulfilled gases (EGR) on models since 2001
   Catching system паров fuels (EVAP)
   Catalytic converter
8. Coupling
9. Transmission
10. Driveshaft and shaft of a drive of driving wheels
11. Brake system
12. Suspension bracket
13. Steering and running gear
14. Body
15. Electric equipment
Electric equipment schemes




Toyota RAV4>> The monitoring system and decrease in toxicity of the fulfilled gases>> Sensors and valves of system of injection of fuel (EFI)>> Replacement of the sensor of provision of a butterfly valve (TPS)
The sensor of provision of a butterfly valve (TPS) is located in an end face of an axis of a butterfly valve on throttle knot. Supervising target tension from TPS, PCM regulates the supply of fuel based on coal of opening of a butterfly valve (the requirement of the driver). Loose or faulty TPS will lead to unstable operation of the engine and changing frequency of rotation idling because PCM will consider that the butterfly valve turns.
Replacement of the sensor of provision of a butterfly valve (TPS) make as follows.
Switch off ignition and disconnect a "weight" wire from the storage battery.
Disconnect the electric socket from the sensor of provision of a butterfly valve.

Fig. 7.6. An arrangement of the sensor of provision of a butterfly valve on models till 2001


Fig. 7.7. An arrangement of the sensor of provision of a butterfly valve on models since 2001


Turn out screws and remove the sensor of provision of a butterfly valve from throttle knot (fig. 7.6, 7.7) .
Installation carry out to sequences, return to removal.