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Home >> Hyundai >> 2013 >> Equus Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) >> BCM (Body Control Module) >> Description and Operation >> Operation >> ADM Door Lock Function
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ADM Door Lock Function

  1. Crash Unlock 
    1. If Assist Door Unlock Relay = ON is occurred by Crash Unlock = Unlock, it is driven for 5 seconds even though ignition switch from on to off.
    2. After the 1) Condition, if (Crash Unlock = Unlock) is again from IPM or any Unlock state switch change to Lock from Unlock, then activate (Assist Door Unlock Relay = ON) for 5 seconds again.
    3. During Crash Unlock active mode, any other Lock or Unlock command ignores if not the reset condition.
    4. Even though Battery voltage is out of operating area, it is activated.
    5. (IGN = OFF) & (Crash Unlock = Unlock)/Ignore.
    6. (Rear Left Door Unlock Relay = Unlock) and (Rear Right Door Unlock Relay = Unlock) is activated at the same time of Assist Door Unlock Relay.
  2. RKE LOCK/UNLOCK output 
    1. When RKE Lock/Unlock are received during IGN switch ADM = Key Off, ECS signal are sent as following from ADM.
      Fig 1: RKE Lock/Unlock Output Blinking Pattern
      G08831353Courtesy of HYUNDAI MOTOR AMERICA
    2. Assist Unlock State Output

      The status of Assist Unlock State is sent as following after 1000ms from IGN SW OFF→ON.

      Fig 2: Assist Unlock State Output Blinking Pattern
      G08831354Courtesy of HYUNDAI MOTOR AMERICA
    3. At competition

      When IGN SW became off from on before the complete output by (2) and RKE request occurred at about the same time, ECS signal is treated as following.

      NOTE: The ECS signal is sent according to last request after delay time (100ms).
      Fig 3: RKE Lock/Unlock Output Blinking Pattern (At Competition)
      G08831355Courtesy of HYUNDAI MOTOR AMERICA