Electric door lock system — description and control
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The door latches are operated by drives installed on each door. The system consists of drives, switches and corresponding wires. Maintenance and inspection should be carried out at a service station.
Affordable control at home:
a) checking the main and thermal fuse.
b) checking switches.
c) Checking the drive solenoid: apply voltage directly from the battery to it. If you hear a characteristic clicking sound, the solenoid is working properly.