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HEADUP DISPLAY SWITCH INSPECTION

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PROCEDURE


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    INSPECT HEADUP DISPLAY SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY) (for LHD)


    1. Remove the headup display switch (integration control and panel assembly).

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    2. B004YC3C06
      *1 HUD Switch
      *a

      Component without harness connected

      (Headup Display Switch (Integration Control and Panel Assembly)

      Check the resistance.


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

        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        G5-4 (ILU) - G5-16 (CH) HUD switch not pressed 10 kΩ or higher
        HUD switch pressed Below 1 Ω

        If the result is not as specified, replace the headup display switch (integration control and panel assembly).

    3. B004YC3C04
      *a

      Component without harness connected

      (Headup Display Switch (Integration Control and Panel Assembly)

      Check illumination.


      1. Apply auxiliary battery voltage to the connector and check the light illumination condition.

        OK
        Tester Connection Specified Condition

        G5-8 (ILL+) - Auxiliary battery positive (+)

        G5-15 (ILL-) - Auxiliary battery negative (-)

        		 Illuminates

        If the result is not as specified, replace the headup display switch (integration control and panel assembly).

    4. Install the headup display switch (integration control and panel assembly).

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    INSPECT HEADUP DISPLAY SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY) (for RHD)


    1. Remove the headup display switch (integration control and panel assembly).

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    2. B004SOGC03
      *1 HUD Switch
      *a

      Component without harness connected

      (Headup Display Switch (Integration Control and Panel Assembly)

      Check the resistance.


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

        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        G5-5 (ILU) - G5-17 (CH) HUD switch not pressed 10 kΩ or higher
        HUD switch pressed Below 1 Ω

        If the result is not as specified, replace the headup display switch (integration control and panel assembly).

    3. B004SOGC04
      *a

      Component without harness connected

      (Headup Display Switch (Integration Control and Panel Assembly)

      Check illumination.


      1. Apply auxiliary battery voltage to the connector and check the light illumination condition.

        OK
        Tester Connection Specified Condition

        G5-8 (ILL+) - Auxiliary battery positive (+)

        G5-15 (ILL-) - Auxiliary battery negative (-)

        		 Illuminates

        If the result is not as specified, replace the headup display switch (integration control and panel assembly).

    4. Install the headup display switch (integration control and panel assembly).

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