FORWARD RECOGNITION CAMERA SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    Note

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / Front Recognition Camera / Data List.

    5. Read the Data List according to the display on the GTS.


      Chassis > Front Recognition Camera > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Blockage Status Camera obstruction malfunction status ON or OFF

      ON: Forward recognition camera obstructed

      OFF: Forward recognition camera not obstructed

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      Blockage History Camera obstruction history status ON or OFF

      ON: Forward recognition camera obstruction history exists

      OFF: Forward recognition camera obstruction history does not exist

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      Low Temperature Status Low temperature malfunction status ON or OFF

      ON: Forward recognition camera low temperature malfunction exists

      OFF: Forward recognition camera low temperature malfunction does not exist

      		 -
      Low Temperature History Low temperature history status ON or OFF

      ON: Forward recognition camera low temperature history exists

      OFF: Forward recognition camera low temperature history does not exist

      		 -
      High Temperature Status1 High temperature malfunction status ON or OFF

      ON: Forward recognition camera high temperature malfunction exists

      OFF: Forward recognition camera high temperature malfunction does not exist

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      High Temperature History1 High temperature history status ON or OFF

      ON: Forward recognition camera high temperature history exists

      OFF: Forward recognition camera high temperature history does not exist

      		 -
      High Temperature Status2 High temperature malfunction status ON or OFF

      ON: Forward recognition camera high temperature malfunction exists

      OFF: Forward recognition camera high temperature malfunction does not exist

      		 -
      High Temperature History2 High temperature history status ON or OFF

      ON: Forward recognition camera high temperature history exists

      OFF: Forward recognition camera high temperature history does not exist

      		 -
      Backlight Status Backlight Status ON or OFF

      ON: Driving towards the sun

      OFF: Not driving towards the sun

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      Vehicle Information (2WD/4WD) Vehicle information (drivetrain) stored in forward recognition camera 2WD, 4WD or Unknown

      2WD: for 2WD

      4WD: for 4WD

      Unknown: Vehicle information not confirmed

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      Vehicle Information (Conv/HV) Vehicle information (conventional/hybrid) stored in forward recognition camera Conv, HV or Unknown

      Conv: Conventional

      HV: Hybrid vehicle

      Unknown: Vehicle information not confirmed

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      Heater Connection Forward recognition with heater hood sub-assembly connection state ON or OFF

      ON: Forward recognition with heater hood sub-assembly connected

      OFF: Forward recognition with heater hood sub-assembly not connected

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      Heater Control Status Forward recognition with heater hood sub-assembly control state Permit or Prohibit

      Permit: Control permitted

      Prohibit: Control prohibited

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      Heater Activation Forward recognition with heater hood sub-assembly operation state ON or OFF

      ON: Forward recognition with heater hood sub-assembly operating

      OFF: Forward recognition with heater hood sub-assembly not operating

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  2. ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / Front Recognition Camera / Active Test.

    5. Perform Active Test according to the display on the GTS.

      Tech Tips

      The engine switch must be turned on (IG) to proceed with the Active Test using the GTS.


      Chassis > Front Recognition Camera > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      PCS Buzzer Sounds PCS Buzzer ON/OFF Test possible with engine switch on (IG), vehicle stopped