Тойота РАВ4-Toyota RAV4
1. Car operation
2. Maintenance service
3. Engines
4. Cooling and air-conditioning systems
5. Fuel system and system of release of the fulfilled gases
6. Ignition system
7. The monitoring system and decrease in toxicity of the fulfilled gases
   The general data
   Technical characteristics
   System of onboard Diagnostics (OBD)
   Information gauges and executive стройства
   Codes of malfunctions of system OBD-II
   The engine management block (PCM)
   Gauges and valves of system of injection of fuel (EFI)
      Replacement of the gauge of position throttle заслонки (TPS)
      Replacement of the gauge of absolute pressure of air in an inlet collector on models since 2001
      Replacement of the gauge of a measuring instrument of the expense of air (MAF) on models since 2001
      Replacement of the gauge of temperature of air arriving in the engine (IAT) on models till 2001
      Replacement of the gauge of temperature of a cooling liquid (ECT)
      Replacement of the gauge of an angle of rotation of a cranked shaft (CKP)
      Replacement of the gauge of position of a camshaft (CMP) on models since 1998
      Replacement of gauges of oxygen (O2S) and топливовоздушной mixes (A/F Sensor)
      Replacement of gauges of a detonation
      Replacement of the gauge 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 рециркуляции the fulfilled gases (EGR) on models since 2001
   System of catching of steams of fuel (EVAP)
   Katalitichesky neutralizer
8. Coupling
9. A transmission
10. A kardannyj shaft and shaft of a drive of driving wheels
11. Brake system
12. A suspension bracket
13. A steering and a running gear
14. A body
15. An electric equipment
Electric equipment schemes




Toyota RAV4>> The monitoring system and decrease in toxicity of the fulfilled gases>> Gauges and valves of system of injection of fuel (EFI)>> Replacement of the gauge of absolute pressure of air in an inlet collector on models since 2001
The gauge of absolute pressure of air in an inlet collector measures pressure of air in an inlet collector which fluctuates depending on loading of the engine and speed of the car and transforms the information to target pressure. Target pressure changes from 1,9 to 2,1 In at closed throttle заслонке (high vacuum) and from 0,3 to 0,5 In at open throttle заслонке (low vacuum). On the basis of this pressure PCM operates giving of fuel and installation of a corner of an advancing of ignition. The gauge is fixed on an arm established on a partition of a motor compartment.
Replacement of the gauge of absolute pressure in an inlet collector on models since 2001 make as follows:
– Switch off ignition and disconnect a wire of "weight" from the storage battery;
– Disconnect an electric socket and a vacuum hose from the gauge;

Fig. 7.8. The gauge of absolute pressure in an inlet collector: 1 – a vacuum hose; 2 – the gauge of absolute pressure in an inlet collector; 3 – a clip of fastening of a wire of the gauge; 4 – an electric socket


– Turn out a bolt and remove the gauge of absolute pressure together with an arm from a partition of a motor compartment (fig. 7.8).
Installation spend to sequences, return to removal.