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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 3 (2003 release)

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Mazda 3
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Mazda
3
Operation and maintenance of car
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Automatic transmission
Overview
Construction and operation of the transmission mechanism
The electronic control system (PCM)
The switching mechanism of the automatic transmission
The principle of the mechanism of automatic shift transmissions
Check the lock switch
Checking the ignition lock
Check the cable lock
Check selector lever
Adjust the gear selection cable
Adjustment of the switch range gearbox
Removing and installing selector lever
Installing cable lock
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Onboard electric
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The principle of the mechanism of automatic shift transmissions



The selector lever can be moved from position P only under the following conditions:
- The brake pedal is pressed;
- Button selector lever is pressed.

Operation of the switching mechanism of an automatic transmission
Fig. 3.77. Operation of the switching mechanism of an automatic transmission


When the brake pedal is released, the slide pin is in the position shown in Figure 3.77 specified by the brake pedal. Thus, the slider is locked cam unit. In this position, the cable lock is locked and cam lock, the guide pin on the gear lever also moves from the occupied position. Moreover, the selector lever can not be moved into any position other than R.
When the brake pedal is depressed, the slide pin moves freely in the direction B. The unit may also slide freely. Cable lock and cam lock is not blocked, so it is possible to transfer from the lever position P.




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The switching mechanism of the automatic transmission
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