Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation



Тойота 4Раннер
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. Engines
+ 4. Systems of heating, ventilation
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. A suspension bracket and a steering
+ 10. A body
- 11. An electric equipment
   11.1. Specifications
   11.2. The battery
   + 11.3. Ignition system
   11.4. The coil () ignitions
   11.5. The ignition distributor
   11.6. Check and installation of the moment of ignition
   11.7. The block of electronic ignition
   11.8. The induction gauge
   + 11.9. System of a charge of the battery
   + 11.10. The generator
   11.11. System of start-up of the engine
   + 11.12. The starter electric motor
   11.13. The traction relay
   11.14. Pressure check
   11.15. Short circuit detection
   11.16. Check of reliability of grounding
   11.17. Check of integrity of a chain
   11.18. A finding of not closed chain
   11.19. Search of malfunctions
   11.20. Safety locks
   11.21. Fusible crosspieces
   11.22. Breakers
   11.23. The relay
   11.24. The breaker of indexes of turn / of the alarm system
   11.25. The switch of indexes of turn
   11.26. The lock of ignition and a lock drum
   11.27. The switch of external illumination
   11.28. The screen wiper switch
   11.29. Lamps of headlights
   11.30. Adjustment of headlights
   11.31. The headlight case
   11.32. Replacement of lamps
   11.33. The receiver and dynamics
   11.34. The aerial
   + 11.35. The screen wiper electric motor
   11.36. The switch of heating of back glass
   11.37. A heater of back glass
   11.38. A guard of devices
   11.39. A sound signal
   11.40. The electric drive of mirrors
   11.41. Cruise-control
   + 11.42. The electric drive window lifterа
   11.43. The electric drive of door-locks
   11.44. Safety pillows
+ 12. Electroschemes





11.23. The relay
THE GENERAL DATA

Relays are applied to operated inclusion and switching-off сильноточного the consumer under the influence of an electric signal of low power. On considered cars of the relay are included in chains of such consumers as units of fuel system, a starter, antifog headlights.

Relays are mounted in the uniform block located in a motor compartment, and also in various parts of the car. The relay can be got and checked up, the faulty relay varies.

Check

PERFORMANCE ORDER
1. The most reliable results are given by check with use of the scheme of inclusion of the relay. If the inclusion scheme is absent, execute checks taking into account following data.
2. The pair of conclusions of any relay is connected to the coil providing operation of the relay. Other conclusions become in pairs isolated or disconnected at запитывании coils.
3. As a rule, distributing of contacts is specified on the relay case.
4. Connect one of conclusions of the coil of the relay to a positive conclusion of the battery through a wire with a thin delay as a safety lock. The second conclusion connect to weight. After connection click should be listened. If click is not present, change polarity of connection (polarity of connection matters on some relays).
5. Check up chain presence between relay conclusions according to marks on the case.
6. If results of checks negative the relay replace.

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