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
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
   General information
   Technical characteristics
   Electric chains
   Check of the rechargeable battery
   Replacement of wires of the rechargeable battery
   Safety locks and relay
   Check and replacement of the relay of indexes of turn and alarm light system
   Check of system of charging
   Generator
   System of launch of the engine
      Removal and installation of a starter
      Check and removal of the traction relay of a starter
   Replacement of the combined understeering 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
   Replacement of the antenna
   Check and repair of a heater of back glass
   Replacement of lamps in headlights
   Adjustment of light of headlights
   Replacement of a headlight
   Sound signal
   Replacement of glow lamps
   Check of the drive of external rear-view mirrors
   Check of system cruise control
   Check of window regulators with the electric drive
   Check of system of the central blocking of locks
   Drive of the lifting and movable panel of a roof
   Safety cushions
Schemes of electric equipment


Toyota RAV4>> Electric equipment>> System of launch of the engine



The system of launch of the engine consists of the rechargeable battery, a starter, the traction relay of a starter and the electric chain connecting components.
If the starter does not work at inclusion, then the following reasons are possible:
– the rechargeable battery is faulty;
– break of an electric chain between the switch (lock) of ignition, the traction relay, the rechargeable battery and a starter;
– the traction relay is faulty;
– mechanical or electric defect of a starter.
For check of the rechargeable battery include headlights. If their light grows dull in several seconds, so the battery is discharged. Recharge or replace the battery. If light of headlights does not grow dull, then include a starter and watch light. If their light grows dull, so the starter is faulty. If headlights continue to burn brightly (and there is no click of the traction relay of a starter), then the electric chain is damaged or the traction relay is faulty. If the rotor of a starter rotates slowly, and the rechargeable battery is serviceable and charged, so the starter is faulty or there is a break in an electric chain of a starter.
For identification of damage to an electric chain disconnect the rechargeable battery and smooth out all connections and contacts in a starter power-supply circuit. Again connect the rechargeable battery and the voltmeter check tension on elements of an electric chain to a starter.
If the rechargeable battery is serviceable, and the electric chain is not damaged, remove a food wire from the traction relay and connect to it the voltmeter. Turn the ignition key in situation "launch of the engine". In this case the voltmeter has to show tension of the rechargeable battery.
Contacts of the traction relay can be checked connection of the voltmeter between contact of the traction relay connected to a starter and "weight". At turn of a key in situation "launch of the engine" the voltmeter has to show tension. In the absence of tension — the traction relay is faulty or burned its contacts.
If the electric chain and the traction relay are serviceable, then, so the starter is faulty.

       PREVENTION
During the work of system of launch of the engine observe the following precautions:
– you carry out launch of the engine by a starter during no more than 15 pages. If the engine was not launched, carry out repeated start-up not earlier than in 2 min.;
– the starter is connected directly to the rechargeable battery and therefore can put it out of action at overloads or short circuit in a starter;
– before work on an electric chain and components of system of start-up disconnect a wire of "weight" from the rechargeable battery.