Toyota PAB4-Toyota RAV4
1. Operation of the car
2. Maintenance
3. Engines
4. Cooling systems and conditioning
5. Fuel system and system of production of the fulfilled gases
6. System of ignition
7. The control 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 the OBD-II system
   Control unit of the 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 the measuring instrument of a consumption of air (MAF) on models since 2001
      Replacement of the sensor of air temperature coming to 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 bent shaft (CKP)
      Replacement of the sensor of position of the camshaft (CMP) on models since 1998
      Replacement of sensors of oxygen (O2S) and fuel-air 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 of the frequency of rotation of idling (IAC)
   System of compulsory ventilation of Carter (PCV)
   System of recirculation of the fulfilled gases (EGR) on models since 2001
   System of catching of vapors of fuel (EVAP)
   Catalytic converter
8. Coupling
9. Transmission
10. Driveshaft and shaft of the drive of driving wheels
11. Brake system
12. Suspension bracket
13. Steering and running gear
14. Body
15. Electric equipment
Schemes of electric equipment


Toyota RAV4>> The control 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. Controlling output tension from TPS, PCM regulates the fuel supply based on the angle of opening of a butterfly valve (the requirement of the driver). Loose or faulty TPS will lead to unstable operation of the engine and the changing rotation frequency idling because PCM will consider that the butterfly valve turns.
You make replacement of the sensor of provision of a butterfly valve (TPS) as follows.
Switch off ignition and disconnect a wire of "weight" from the rechargeable 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) .
You carry out installation to the sequences, the return to removal.