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Home >> Infiniti >> 2018 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (INFINITI INTOUCH) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> Sound Signal Circuit >> With BOSE System >> Component Function Check
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Component Function Check

  1. PERFORM ON-BOARD DIAGNOSIS 
    1. Perform On-board diagnosis function of display control unit. Refer to On Board Diagnosis Function .
    2. Perform "Speaker Test" of "Confirmation/Adjustment" item.

    Is test tone output by each speaker?

    YES

    INSPECTION END

    NO

    Proceed to Diagnosis Procedure 

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