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
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
   General information
   Technical characteristics
   Electric chains
   Check of the storage battery
   Replacement of wires of the storage battery
   Safety locks and relay
   Check and replacement of the relay of indexes of turn and alarm light system
   Check of system of a charging
   Generator
   System of start-up of the engine
   Replacement of the combined podrulevy switches
   Replacement of the lock and cylinder of the lock of ignition
   Removal and installation of switches of the dashboard
   Removal and installation of a combination of devices
   Check and replacement of the engine of a screen wiper
   Radio receiver and loudspeakers
   Aerial replacement
   Check and repair of a heater of back glass
   Replacement of lamps in headlights
   Adjustment of light of headlights
   Headlight replacement
   Sound signal
   Replacement of filament lamps
   Check of a drive of external rear-view mirrors
   System check cruise control
   Check of window regulators with an electric drive
   Check of system of the central blocking of locks
   Drive of the elevating and movable panel of a roof
   Safety cushions
      Security measures at operation and repair of safety cushions
      Removal and installation of safety cushions and spiral drive
Electric equipment schemes




Toyota RAV4>> Electric equipment>> Safety cushions



All models are equipped with auxiliary system of safety (SRS — Supplemental Restrain System) better known, as safety cushions. The system consists of the sensors of blow established from the forward party of the car, safety cushions and the control unit and diagnostics, located about the central console.
During collision the pyrotechnic gas generator inflates a safety cushion emergency explosive process, providing complete filling before contact to the driver or the forward passenger. Then the safety cushion reacts to contact to the driver or the forward passenger partial reduction of pressure of the operation calculated according to physiologically acceptable pressure and braking forces, operating on the driver or the forward passenger. It is as a result warned or considerably the probability and weight of wounds of the head and a thorax decreases.
The safety cushion of the driver is established in the center of a steering wheel. For a signal transmission from the control unit to a safety cushion the spiral wire established on a steering column is used. The spiral wire transmits a signal irrespective of the provision of a steering wheel. The pyrotechnic gas generator will transform an operating electric signal to an arson signal therefore the powder decays, inflating a safety cushion bag.

Fig. 15.64. A safety cushion of the forward passenger on models till 2001: 1–decorative cover; 2–safety cushion of the forward passenger; 3–dashboard


Fig. 15.65. A safety cushion of the forward passenger on models since 2001: 1–safety cushion of the forward passenger; 2–electric socket of a safety cushion of the forward passenger; 3–ware box


The safety cushion of the forward passenger is established over a ware box and closed by a decorative cover (fig. 15.64, 15.65) . Safety cushion volume considerably bigger, than volume of a safety cushion of the driver. The decorative cover is painted in color of the dashboard and has a seam which is broken off at safety cushion operation.
The block of indication and diagnostics submits operating tension to safety cushions at collision even if the storage battery is disconnected as a result of blow. The block of diagnostics supervises safety system each time at engine start-up, thus in a combination of devices the signaling device which in some seconds dies away if the system is serviceable is lit. If in system there are malfunctions, the signaling device will blink and the sound signal will be distributed. In this case it is necessary to address as soon as possible on service station.

       PREVENTION
Before work about sensors of blow, the dashboard and a steering column establish forward wheels for movement directly forward, switch off ignition, 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.