Toyota Camry

1992-1997 of release

Repair and operation of the car



Kamri's Toyota
+ General data
+ 1. Maintenance
+ 2. Engine
+ 3. Six-cylinder V6 engines
+ 4. Capital repairs of engines
+ 5. Cooling and heating
+ 6. Fuel system
+ 7. System of ignition
+ 8. Toxicity decrease
+ 9. Transmission
+ 10. Automatic transmission
+ 11. Coupling and power shafts
+ 12. Brake system
+ 13. Suspension bracket
+ 14. Body
- 15. Electric equipment
   15.2. General information
   15.3. Electric chains
   - 15.4. Detection of not closed chain
      15.4.2. Detection of a rupture of a chain
      15.4.3. Detection of a source of short circuit
      15.4.4. Detection of bad grounding
   15.5. Safety locks
   15.6. Relay
   + 15.7. Multipurpose switches of a steering column
   + 15.8. Ignition lock
   15.9. Switch of a heater of back glass
   15.10. Check of a heater of back glass
   15.11. Radio receiver
   15.12. Loudspeakers
   15.13. Antenna
   15.14. Replacement of bulbs of headlights
   15.15. Adjustment of light of headlights
   15.16. Headlight
   + 15.17. Replacement of bulbs of an incandescence
   + 15.18. Screen wiper engine
   15.19. Combination of devices
   15.20. Sound signal
   15.21. System cruise control
   15.22. Window regulators with the electric drive
   15.23. System of the central blocking of locks
   15.24. Rear-view mirrors with the electric drive
   15.25. Safety airbag
   + 15.26. Schemes of electric equipment





15.4.2. Detection of a rupture of a chain

GENERAL INFORMATION

For check of integrity of a chain, connect the device for verification of schemes or the negative probe of the voltmeter to the negative plug of the accumulator or the grounded element.

Connect the second probe to connection in the checked chain, it is desirable for the next to the accumulator or a safety lock. Thus this site of a chain has to be energized from the accumulator if only the socket of connection to the accumulator does not carry out current or the safety lock did not fuse (thus do not forget that some chains of electric equipment join only at turn of a key in the ignition lock in a certain situation).

Include a chain, then connect the tester probe to connection, the next to the chain switch on the party of the checked element.

If tension is present (to what the control bulb or indications of the voltmeter testifies), it means that the chain site between the corresponding connection and the switch has no gaps.

Continue check of a chain in the same way, and after detection of a site on which there is no tension, it means that the rupture of a chain occurred between this point and a point of the previous check on which there was tension. The majority of problems of the opened chain are caused by the broken or weakened socket.