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VEHICLE PROXIMITY NOTIFICATION SYSTEM Vehicle Approaching Speaker Switch Indicator does not Illuminate or Turn OFF

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DTC Code DTC Name
  Vehicle Approaching Speaker Switch Indicator does not Illuminate or Turn OFF
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DESCRIPTION

When the vehicle approaching speaker switch is pushed when the vehicle approaching speaker system is on, the vehicle approaching speaker controller receives a signal to temporarily suspend output of the warning sound from the vehicle approaching speaker assembly, and the vehicle approaching speaker switch indicator illuminates.

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WIRING DIAGRAM

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CAUTION / NOTICE / HINT

Note:

Inspect the fuses of circuits related to this system before performing the following procedure.

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PROCEDURE


  1. Click here

    READ VALUE USING GTS (Operation Cancel SW)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Vehicle Proximity Notification System / Data List.

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


      1. Body Electrical > Vehicle Proximity Notification System > Data List
        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        Operation Cancel SW Vehicle approaching speaker switch signal OFF or ON

        OFF: Vehicle approaching speaker switch is not pressed.

        ON: Vehicle approaching speaker switch is pressed.

        		 -



      1. Body Electrical > Vehicle Proximity Notification System > Data List
        Tester Display
        Operation Cancel SW




      Result
      Result Proceed to
      The GTS display changes according to the operation of the vehicle approaching speaker switch A
      The GTS display does not change according to the operation of the vehicle approaching speaker switch B

    • AClick here
    • B

      GO TO DIAGNOSTIC PROCEDURE (Sound does not turn off or on when the vehicle approaching speaker switch is pressed)Click here

  2. Click here

    INSPECT INTEGRATION CONTROL & PANEL ASSEMBLY (VEHICLE APPROACHING SPEAKER SWITCH)


    1. Remove the integration control & panel assembly (vehicle approaching speaker switch).

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    2. Inspect the integration control & panel assembly (vehicle approaching speaker switch).

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      Result
      Proceed to
      OK
      NG

    • OKClick here
    • NG

      REPLACE INTEGRATION CONTROL & PANEL ASSEMBLY (VEHICLE APPROACHING SPEAKER SWITCH)Click here

  3. Click here

    CHECK HARNESS AND CONNECTOR (VEHICLE APPROACHING SPEAKER CONTROLLER - INTEGRATION CONTROL & PANEL ASSEMBLY (VEHICLE APPROACHING SPEAKER SWITCH))


    1. Disconnect the G90 vehicle approaching speaker controller connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      G90-10 (IND) - G5-14 (IND) Always Below 1 Ω
      G90-10 (IND) or G5-14 (IND) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      VEHICLE APPROACHING SPEAKER CONTROLLERClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR