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Sunday, March 17, 2013

How Car Central Locking System Works

Working system of Central Locking Door

This is electro- mechanical mechanism. it is controlled by these following subsystem :
  • Remote controller : Remote transmit produce unique coded infra red (IR) or radio frequency (RF) signal to ECM.
  • Electronic control module (ECM): ECM is signal processing unit, which control the different solenoid or motors of actuators upon receiving the IR or RF signals.
  • Actuators : Locking or unlocking of door done by actuator which is placed in the door.


 Other Link for Safety Feature of your Car:-

What is ABS Braking System

How Clutch Works 


  1. Can u explain ny thing abt air bag in car

    1. This comment has been removed by the author.

    2. dear u can click on this link

      what is ABS Braking System
      click here

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