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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
Engine
Transmission
Chassis
Steering Gear
Brakes
Onboard electric
Overview
Power supply system
Lighting system
Front combination lamp
Main characteristics
Discharge lamp
Construction and operation of gas discharge lamps
Detection of faults
Automatic leveling headlights
Work when changing vehicle load
Operation with the vehicle
Lighting control system while driving
The rear combination lamp and internal combination lamp
Removing and installing front combination lights
Adjusting headlights
Removing and installing the lamp lights
Removal and installation of a gas discharge lamp lights
Removing and installing parking lamp bulb
Removing and installing front turn indicator
Removing and installing the side direction indicator
Adjusting the front fog light
Removing and installing rear combination lamp
Removal and installation of domestic combined lantern
Removal and installation of a lantern of illumination of license plate
Removing and installing additional brake light in the rear spoiler
Removing and installing front interior light lamp
Removing and installing the door switch
Removal and installation of lighting lamps ashtrays
Removing and installing ignition backlight
Removal and installation of the backlight glovebox
Removal and installation of lighting control switch on the dashboard
Screen wipers and washer
Immobiliser
Electrical Inspections
Tables
Body
 


Hit Counter by Digits


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Operation with the vehicle



1. When driving with headlights auto leveling control unit (master) is input to the vehicle speed signal from the power system ABS / TCS HU / CM or DSC HU / CM and a signal based on fluctuations of the suspension of the front and rear self-leveling.
2. Based on the velocity signal of a vehicle automatic leveling control unit calculates the angle of acceleration and vehicle speed change checks. In addition, if there is a difference between the two signals front and rear self-leveling, self-leveling control unit (main) checks the actual position of the car. This block calculates the adjustment value on the optical axis on the basis of these two signals and outputs a control signal to the automatic alignment (optional).
3. The automatic leveling control unit compares the actual and desired position of the reflector, and then outputs a control signal to the headlamp leveling actuator.

NOTE
When the ignition key is moved to ON, for a few seconds, you can hear the sound of the actuator leveling range, it's okay because it checks the operating mode of the system.

When driving on poor or uneven road automatic alignment would cause a flickering effect, dazzle oncoming cars. To prevent this, automatic headlamp leveling occurs with slowing.




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Lighting control system while driving

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