Fig. 15.61. An arrangement of components стеклоподъемников with an electric drive: 1 – the main switch стеклоподъемников located on a door of the driver; 2 – the ignition lock; 3 – the switch стеклоподъемника doors of the driver; 4 – safety locks and the relay стеклоподъемников in the block of safety locks and the relay; 5 – electric motors стеклоподъемников forward doors; 6 – electric motors стеклоподъемников back doors
with an electric drive carries out lifting or lowering has flown down the electric motor located at doors. The system consists of switches, the relay, electric motors, mechanisms стеклоподъемников
and the electric chains connecting all components (fig. 15.61
Management of lifting or lowering of glasses is carried out from the main switch located on a door of the driver or separate switches, located on each door. In each door the reversive electric motor of a drive стеклоподъемников is located. Switch position defines polarity of the pressure submitted to the electric motor.
Each electric chain is protected by a safety lock and the protection automatic machine (токовым the relay). Each engine also is equipped by the internal automatic machine of protection.
Стеклоподъемники with an electric drive work only at the included ignition.
Check стеклоподъемников make as follows:
If стеклоподъемники do not work, first of all check up integrity of a safety lock and a condition of the automatic machine of protection.
If do not work стеклоподъемники only back doors or work only from the main switch, check up the switches located in back doors and if necessary replace them.
Check up an electric chain between the switch and the block of safety locks and the relay and if necessary restore it.
If from the main switch does not work стеклоподъемник only one door, check up work стеклоподъемника from the switch located on a door.
If стеклоподъемник works only from one switch and does not work from another, check up a condition of that switch. If the switch is serviceable, check up an electric chain between the switch and the corresponding electric motor and if necessary restore it.
If стеклоподъемник does not work from one switch, remove an upholstery of a door and check up pressure presence on the switch and the electric motor at the included switch.
If pressure moves on the electric motor, disconnect glass from the mechanism стеклоподъемника, manually move glass upwards and downwards and be convinced that glass moves easily and without jammings.
Also check up a mechanism condition стеклоподъемника. If the mechanism стеклоподъемника is not damaged also glass moves easily and without jammings, replace the electric motor.
If pressure does not move to the electric motor, check up an electric chain between the switch and the corresponding electric motor and if necessary restore it.
After elimination of malfunctions check up work стеклоподъемников.