Fuse blown off
Incorrectly adjusted relay
Relay point stuck up
Low battery voltage
Cracked diaphragm
Relay points stuck up
Open field coil winding
To see road and traffic clearly
To provide easy steering
To reduce effert on the steering
To provide balancing of vehicle
Prevent accident
Provide effective operation
Improve easy handling
Prevent damage to windows
Glass door channels unserviceable
Motor is defective
Window glass lifting regulator defective
Power window switch defective