REAR PACKAGE TRAY SPEAKER INSPECTION

PROCEDURE


  1. INSPECT REAR NO. 3 SPEAKER ASSEMBLY


    1. With the speaker in the installed condition, check there are no abnormalities such looseness or rattling.

    2. Check that there is no foreign matter inside the speaker.

    3. Check that the speaker cone is not damaged.

    4. for 12 Speakers:


      1. B005SYLC22
        *a

        Component without harness connected

        (Rear No. 3 Speaker Assembly)

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        L15-1 - L15-2 Always 2.5 Ω

        If the result is not as specified, replace the rear No. 3 speaker assembly.

    5. for 24 Speakers:


      1. B005S9BC20
        *a

        Component without harness connected

        (Rear No. 3 Speaker Assembly)

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        L15-1 - L15-2 Always 4 Ω

        If the result is not as specified, replace the rear No. 3 speaker assembly.

  2. INSPECT SPEAKER ASSEMBLY WITH BRACKET (for 24 Speakers)


    1. With the speaker in the installed condition, check there are no abnormalities such looseness or rattling.

    2. Check that there is no foreign matter inside the speaker.

    3. Check that the speaker cone is not damaged.

    4. Replace and check


      1. Replace the front No. 2 speaker assembly with a normally functioning one and operate it again.

        OK
        Malfunction disappears.

        Tech Tips

        Switch the right and left speakers and perform a check when either the right or left front No. 2 speaker assembly is suspected to be malfunctioning.