Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation


Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Systems of cooling, heating
+ 5. Fuel and exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmission
+ 8. Brake system
+ 9. Suspension brackets and steering
+ 10. Body
- 11. Electric equipment
   11.1. Search of malfunctions
   11.2. Safety locks
   11.3. Fusible crossing points
   11.4. Breakers
   11.5. Relay
   11.6. Breaker of indexes of turn / alarm system
   11.7. A combination of switches on a steering column
   11.8. Lock of ignition and lock drum
   11.9. Indexes of level of fuel, pressure and oil temperature
   11.10. Guard of devices
   11.11. Screen wiper electric motor
   11.12. Receiver and loudspeakers
   11.13. Aerial
   11.14. Heater of back glass
   11.15. Headlights
   11.16. Case of a halogen headlight
   11.17. Sound signal
   11.18. Replacement of lamps
   11.19. Lateral mirrors with the electric drive
   11.20. System cruise control
   11.21. Window regulator electric drive
   11.22. Electric drive of door locks
   11.23. Safety cushions
+ 12. Electroschemes









11.22. Electric drive of door locks
GENERAL INFORMATION

The structure of the electric drive includes switches, a lock drive, the control unit and wires. The control unit is mounted in salon, to the right of the block of safety locks.

It is independently possible to execute simple checks of a drive and connections. More detailed check and elimination of serious malfunctions is carried out in car-care center. Management of locks is carried out from the reversive electromagnets mounted in door niches.

Switches of locks have 2 provisions: Lock and Unlock. From the switch on the control unit the signal of unlocking or door locking arrives. The control unit changes polarity of a signal according to position of the switch, as a result conclusions of the coil of the solenoid incorporate either to weight or with a food of +12 Century.

On a part of cars anti-theft devices are built in door locks.

The chart for check of the switch of the electric drive of the door lock on FJ60 cars, 62 and designation of contacts of the socket

The chart for check of the switch of the electric drive of the door lock on FJ80 cars and designation of contacts of the socket

Check

PERFORMANCE ORDER
1. Safety locks and breakers are at first checked.
2. At operation of a drive of the lock at any position of the switch click should be listened.
3. Check short circuit of contacts of switches of door locks according to the enclosed chart. If contacts do not become isolated according to the enclosed scheme, the switch replace.
4. If the switch is serviceable, check break existence in the wires connecting the control unit, solenoids and switches.
5. Check connection with mass of the control unit and switches.
6. If does not work only one electromagnet, check presence on it of tension, having removed door facing. In the situation Lock on one of wires there should be a tension. After remaintaining the switch in the situation Unlock tension should be on an opposite wire.
7. If tension is, replace an electromagnet.
8. Otherwise check the relay or a wire between the control unit and the solenoid. As a rule, this wire breaks when closing and opening door.