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Central Door Lock/unlock

  1. ALL DOOR LOCK signal is output for T1 (0.5s) if Driver/Assist door key LOCK SW is turned ON.
  2. All DOOR UNLOCK signals are output for T1 (0.5s) if Driver/Assist door key UNLOCK SW is turned ON.
  3. Changing from UNLOCK (LOCK) to LOCK (UNLOCK) is ignored during LOCK (UNLOCK) signal output by other functions.
  4. ALL DOOR LOCK signals are output for T1 TX LOCK signal is received.
  5. ALL DOOR UNLOCK signals are output for T1 when TX UNLOCK signal is received.
  6. ALL DOOR LOCK signals are output for T1 if DOOR LOCK SW (Power window) is locked.
  7. ALL DOOR LOCK signals are output for T1 if DOOR LOCK SW (Power window) is locked.
  8. LOCK/UNLOCK by SAFETY KNOB operation is not interlocked (mechanical operation).
  9. Shall be no malfunction at BATTERY connection. (shall be no malfunction even at KEY IN position.)
  10. Inputs which are 40msec or less shall not be received. (KEY LOCK/UNLOCK SW)
  11. LOCK signals are output for T1 TX LOCK signal is received.

    * LOCK SIGNAL:

    1. TXLOCK
    2. DRIVER/ASSIST LOCK SW (POWER WINDOW) LOCK
    3. Driver/Assist Door key unlock SW
  12. UNLOCK signals are output for T1 when TX UNLOCK signal is received

    * UNLOCK SIGNAL:

    Power window unlock

  13. IF IGN1 ON, ignore DOOR KEY LOCK SW INPUT.
    INPUT AND OUTPUT CONDITION

    Input Condition Output
    Driver door key lock SW OFF → ON IGN1 OFF Door lock relay ON for 0.5 sec
    Assist door key lock SW OFF → ON IGN1 OFF Door lock relay ON for 0.5 sec
    Drive door key unlock SW OFF → ON   Door unlock relay ON for 0.5 sec
    Assist door key unlock SW OFF → ON   Door unlock relay ON for 0.5 sec
    Power window door lock SW OFF → ON   Door lock relay ON for 0.5 sec
    Power window door unlock SW OFF → ON   Door unlock relay ON for 0.5 sec
    Fig 1: Door Unlock Switch - Signals
    G06864355Courtesy of HYUNDAI MOTOR CO.

    T1 : 0.5s ± 0.1s