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)
   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>> Control unit engine (PCM)
           PREVENTIONS
Cars are equipped with the systems of safety (SRS) including safety cushions and natyazhitel of seat belts. Before work about sensors of blow, the dashboard and a steering column disconnect at first negative, and then positive the plug from the storage battery and wait for 2 minutes. It will exclude unauthorized disclosure of safety cushions and operation of natyazhitel of seat belts which can put injuries.
Not to damage PCM a charge of a static electricity, at removal and installation of the block do not concern contacts in electric sockets.


Fig. 7.4. An arrangement and control unit fastening by the engine on models till 2001: 1–the control unit the engine (PCM) fixed in an arm; 2–left cover of the central console; 3–electric socket; 4–arm; 5–arm; 6–arm; 7–control unit engine (PCM); 8–control unit cover engine


Fig. 7.5. An arrangement and control unit fastening by the engine on models since 2001: 1–cover of a ware box; 2–clamp; 3–threshold upholstery; 4–bottom upholstery of a forward rack; 5–electric socket of the control unit engine (PCM); 6–arm; 7–arm; 8–control unit engine (PCM)


The control unit is located the engine (PCM) in a forward part of the central console from the driver on cars till 2001 and under the panel to the right of a ware box of devices on cars since 2001 (fig. 7.4, 7.5) .
For removal of the block do the following.
Switch off ignition and disconnect a "weight" wire from the storage battery.
On models till 2001 further operate in the following order:
– release and unscrew a carpet of a floor and remove the left cover of the central console;
– disconnect the electric socket from the control unit the engine;

       PREVENTION
At a detachment and connection of the electric socket from the control unit the engine, for an exception of damage of the block, ignition should be switched off.

– turn out bolts of fastening of the control unit the engine to arms;
– remove the control unit the engine, before control unit removal, remove from a body an electrostatic charge, having touched with a hand a body, and store PCM on a special anti-static pillow.
On models since 2001 further operate in the following order:
– remove a ware box;
– remove upholsteries of the right forward threshold and the lower part of a forward rack;
– disconnect the electric socket from the control unit the engine;

       PREVENTION
At a detachment and connection of the electric socket from the control unit the engine, for an exception of damage of the block, ignition should be switched off.

– turn out bolts of fastening of the control unit the engine to arms;
– remove the control unit the engine, before removal of the control unit remove from a body an electrostatic charge, having touched with a hand a body, and store PCM on a special anti-static pillow.
Installation carry out to sequences, return to removal.