Theft Deterrent System (W/O Entry And Start System) Operation Check

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. OUTLINE OF THEFT DETERRENT SYSTEM

  1. ACTIVE ARMING MODE

  1. FORCED DOOR LOCK CONTROL

  1. SECURITY INDICATOR OUTPUT

Theft Deterrent System (W/O Entry And Start System) -- Operation Check


HINT:
If the battery is reconnected during the armed state, the system may enter the alarm sounding state and the alarm may sound. If so, perform a wireless unlock operation to stop the alarm.

OUTLINE OF THEFT DETERRENT SYSTEM

  1. When the theft deterrent system detects that the vehicle is being tampered with, the horns sound and the hazard warning lights flash continuously.

  2. The system has a mode called active arming mode (refer to "Active Arming Mode").

  3. Active arming mode has 4 states: disarmed state, arming preparation state, armed state and alarm sounding state.

    1. Disarmed state:

      1. The alarm function is not operating.
      2. The theft deterrent system is not operating.

    2. Arming preparation state:

      1. The theft deterrent system is not operating.

    3. Armed state:

      1. The theft deterrent system is operating.

    4. Alarm sounding state:

      1. The alarm function is operating (30 +/-2.5 seconds).

      Alarm Method and Time
      Alarm Method
      		Hazard Warning Light
      		Blinking (cycle of flasher relay)
      Vehicle Horn
      		Sounding (cycle of 0.4 seconds)
      Security Horn
      		Sounding (cycle of 0.4 seconds)
      Security Indicator
      		Illuminated
      Alarm Time
      		30 +/-2.5 seconds
      HINT:
      If, during the alarm sounding state, one of the doors is unlocked without using a proper key, a forced door lock signal will be output (refer to "Forced Door Lock Control").

ACTIVE ARMING MODE
HINT:
Active arming mode starts alarm control immediately after the doors are locked.

System State
State Switching Condition
Transfer to
1. Disarmed state
Perform one of following, and system will go on to "Arming preparation state":
  1. With all doors and engine hood closed, lock all doors by wireless operation.
  2. With all doors and engine hood closed, lock all doors using mechanical key.
  3. With all doors locked and the engine hood closed, any door or the engine hood is opened and then closed.
2. Arming preparation state
2. Arming preparation state
Perform one of following, and system will go on to "Disarmed state":
  1. Unlock all doors by wireless operation.
  2. Unlock all doors using mechanical key.
  3. Unlock door.
  4. Open the engine hood or any doors.
  5. Insert the key* into the ignition key cylinder, and then turn the ignition switch to ACC or ON.
  6. Reconnect battery.
1. Disarmed state
Perform one of following, and system will go on to "Armed state":
  1. Allow 30 (+/-1.5) seconds to elapse.
3. Armed state
3. Armed State
Perform one of following, and system will go on to "Disarmed state":
  1. Unlock all doors by wireless operation.
  2. Unlock all doors using mechanical key.
  3. With the ignition switch turned to ON and the engine having been turned on for 2 seconds, or more.
  4. Insert the key* into the ignition key cylinder, and then turn the ignition switch to ACC or ON.
1. Disarmed state
Perform one of following, and system will go on to "Alarm sounding state":
  1. Open engine hood.
  2. Open door.
  3. Unlock door without using wireless operation.
  4. Unlock door without using mechanical key.
  5. Disconnect and reconnect battery negative (-) cable.
  6. Force engine ignition system to turn on without proper engine start method.
4. Alarm sounding state
4. Alarm sounding state
Perform one of following, and system will go on to "Disarmed state":
  1. Unlock all doors using wireless operation.
  2. Unlock all doors using mechanical key.
  3. With the ignition switch turned to ON and the engine having been turned on for 2 seconds, or more.
  4. Insert the key* into the ignition key cylinder, and then turn the ignition switch to ACC or ON.
1. Disarmed state
Perform one of following, and system will go on to "Armed state":
  1. Allow 30 (+/-2.5) seconds to elapse.
3. Armed state (alarm stops sounding)
HINT:
*: Unlock warning switch signal is on.

FORCED DOOR LOCK CONTROL

  1. Forced door lock control also helps to prevent the vehicle from being tampered with. When a door is unlocked and the alarm starts, the door is forced to lock by a forced door lock signal.

    1. Conditions that force the doors to lock:

      1. 0.4 seconds have elapsed after the previous output of a forced door lock signal.
      2. The theft deterrent system is in the alarm sounding state of active arming mode.
      3. A door is unlocked.

SECURITY INDICATOR OUTPUT

  1. The security indicator turns on and off based on output signals from the main body ECU. However, in some cases, the actual status of the security indicator is different from the output signals of the transponder key ECU assembly.

    Output
    State of Theft Deterrent System
    		Security Indicator
    Output Signals from ECU
    		Actual Lighting Condition
    Disarmed state
    		Off
    		Off (Immobiliser system not set)
    Blinking (Immobiliser system set)
    Arming preparation state
    		On
    		On
    Armed state
    		Off
    		Blinking
    Alarm sounding state
    		On
    		On
    Blinking Cycle
    Time
    		Security Indicator
    0.125 seconds
    		On
    1.875 seconds
    		Off

    HINT:
    When the immobiliser system is set, the security indicator blinks during the disarmed state and the armed state due to the output signals from the immobiliser system.