Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and operation of the car

Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling systems, 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 drum of the lock
   11.9. Indexes of level of fuel, pressure and temperature of oil
   11:10. Guard of devices
   11:11. Screen wiper electric motor
   11:12. Receiver and loudspeakers
   11:13. Antenna
   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. Side 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. Electrical circuitries

11:22. Electric drive of door locks

GENERAL INFORMATION

Switches, the lock drive, the control unit and wires are a part of the electric drive. 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 the drive and connections. More detailed check and elimination of serious malfunctions is carried out in car service. Control of locks is exercised 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 locking of a door 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 connect either to weight or to 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 the FJ60, 62 cars and designation of contacts of the socket

The chart for check of the switch of the electric drive of the door lock on the 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 the drive of the lock at any position of the switch the click has to 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, then replace the switch.
4. If the switch is serviceable, then check existence of break in the wires connecting the control unit, solenoids and switches.
5. Check connection with the mass of the control unit and switches.
	6. If only one electromagnet does not work, then check presence on it of tension, having removed facing of a door. Tension has to be in the family way Lock on one of wires. After convertion of the switch in situation Unlock tension has to be on an opposite wire.
7. If tension is, then 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 a door.