The internal design of a door includes: the window regulator regulator with the servo-driver, the internal handle, the door loudspeaker, a plait and internal partitions. The side shock-proof bar of a wavy form is used for increase in rigidity in case of collision.

Thanks to the integrated block of a door decrease in mass of a door in general is reached.

The waterproofing of internal elements of the block of a door is provided at the expense of a section design.

The plastic reinforced by fiber glass is applied to increase in rigidity.

In addition, for environment protection in the block substances of repeated application are used.

Fig. 8.16. Doors of the Mazda 3 cars: 1 – forward door; 2 – back door; 3 – module of a forward door; 4 – module of a back door; 5 – back door

Fig. 8.17. Components of a forward door: 1 – forward door; 2 – forward door loop; 3 – limiter of opening of a door; 4 – forward clamp of the lock of a door and executive mechanism of the lock; 5 – block of a forward door; 6 – cap; 7 – the window regulator electric motor with the servo-driver; 8 – the window regulator regulator with the servo-driver; 9 – internal handle; 10 – protector; 11 – external handle; 12 – cylinder of the lock of a forward door; 13 – glass of a forward door; 14 – guide of lowering glass; 15 – sealant of a forward door And; 16 – lower sealant of a forward door; 17 – a sealant of a forward door In; 18 – lock clamp

Fig. 8.18. Components of a back door: 1 – back door; 2 – back door loop; 3 – limiter of opening of a door; 4 – back clamp of the lock of a door and executive mechanism of the lock; 5 – block of a back door; 6 – cap; 7 – the window regulator electric motor with the servo-driver; 8 – regulator handle; 9 – the window regulator regulator with the servo-driver; 10 – window regulator handle; 11 – the roof block with the hatch; 12 – external handle; 13 – glass of a back door; 14 – glass of a triangular window leaf of salon; 15 – guide of lowering glass; 16 – the guide flew down; 17 – molding of a triangular window leaf of salon; 18 – sealant of a back door And; 19 – lower sealant of a back door; 20 – a sealant of a back door In; 21 – lock clamp