Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and operation of the car



Toyota 4ranner
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Systems of heating, ventilation
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. Suspension bracket and steering
+ 10. Body
- 11. Electric equipment
   11.1. Specifications
   11.2. Battery
   + 11.3. System of ignition
   11.4. Ignition coil(s)
   11.5. Ignition distributor
   11.6. Check and installation of the moment of ignition
   11.7. Block of electronic ignition
   11.8. Induction sensor
   + 11.9. System of a charge of the battery
   + 11.10. Generator
   11.11. System of start-up of the engine
   + 11.12. Starter electric motor
   11.13. Traction relay
   11.14. Check of tension
   11.15. Detection of short circuit
   11.16. Check of reliability of grounding
   11.17. Check of integrity of a chain
   11.18. Finding of not closed chain
   11.19. Search of malfunctions
   11.20. Safety locks
   11.21. Fusible crossing points
   11.22. Breakers
   11.23. Relay
   11.24. Breaker of indexes of turn / alarm system
   11.25. Switch of indexes of turn
   11.26. Lock of ignition and drum of the lock
   11.27. Switch of external lighting
   11.28. Screen wiper switch
   11.29. Lamps of headlights
   11.30. Adjustment of headlights
   11.31. Headlight case
   11.32. Replacement of lamps
   11.33. Receiver and loudspeakers
   11.34. Antenna
   + 11.35. Screen wiper electric motor
   11.36. Switch of heating of back glass
   11.37. Heater of back glass
   11.38. Guard of devices
   11.39. Sound signal
   11.40. Electric drive of mirrors
   11.41. Cruise control
   + 11.42. Window regulator electric drive
   11.43. Electric drive of door locks
   11.44. Safety cushions
+ 12. Electroschemes










11.36. Switch of heating of back glass

GENERAL INFORMATION

Numbering of conclusions of the socket of the switch of heating of back glass

 

Check of operation of the timer of a heater of back glass

 

PERFORMANCE ORDER
1. Disconnect the battery from weight.
2. Hook and get the switch from the panel and disconnect the socket.
3. Check existence of a chain between conclusions 1 and 3 sockets from the relay (see rice. Numbering of conclusions of the socket of the switch of heating of back glass). If between conclusions there is no chain, check a lamp.
4. Check the heater timer. For this purpose connect (+) - a battery conclusion to a conclusion 2, and (-) - a conclusion – to a conclusion 4 switches, between (+) - a conclusion of the battery and a conclusion 6 connect the 3,4 W lamp (see rice. Check of operation of the timer of a heater of back glass). Press the switch, – test and control lamps of the switch have to light up and 12–18 min. later to go out. Otherwise replace the switch.
5. Check a chain from the switch socket.
6. Between a conclusion 4 and weight the chain has to be constantly.
7. When the ignition key is in the provisions ACC or LOCK between conclusions 2 or 6 and weight tension has to be absent.
8. When the ignition key is the situation ON by conclusions 2 or 6 and tension has to be weight.
9. Connect conclusions 4 and 6 and be convinced of normal work of a heater.
10. If results of one of checks negative, the switch replace.
11. Check the heater relay, – between conclusions 1 and 2 there has to be a chain. At a zapityvaniye of conclusions 1 and 2 (12 V) the chain has to be between conclusions 3 and 5. The relay is in the block of safety locks in salon.
12. If results of one of checks negative, replace with the relay.